{"id":3340,"date":"2018-05-15T10:12:35","date_gmt":"2018-05-15T02:12:35","guid":{"rendered":"http:\/\/www.eibrakeline.com\/?p=3340"},"modified":"2019-11-17T19:56:48","modified_gmt":"2019-11-17T11:56:48","slug":"jaso-m101-metal-pipes-automobile-tubing","status":"publish","type":"post","link":"https:\/\/www.eibrakeline.com\/vi\/jaso-m101-metal-pipes-automobile-tubing\/","title":{"rendered":"JASO M101 \u1ed0ng kim lo\u1ea1i d\u00f9ng cho h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn \u00f4 t\u00f4"},"content":{"rendered":"

1. Ph\u1ea1m vi<\/strong><\/h4>\n

Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh v\u1ec1 c\u00e1c \u1ed1ng kim lo\u1ea1i d\u00f9ng cho \u0111\u01b0\u1eddng \u1ed1ng, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng phanh, nhi\u00ean li\u1ec7u v\u00e0 b\u00f4i tr\u01a1n c\u1ee7a \u00f4 t\u00f4 (sau \u0111\u00e2y g\u1ecdi l\u00e0 “\u1ed1ng”).
\nGhi ch\u00fa:<\/p>\n

C\u00e1c ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng cho ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea d\u01b0\u1edbi \u0111\u00e2y.
\nJIS G3141<\/strong> T\u1ea5m v\u00e0 d\u1ea3i th\u00e9p cacbon c\u00e1n ngu\u1ed9i
\nJIS G3445<\/strong> \u1ed0ng th\u00e9p cacbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c
\nJIS G 3472<\/strong> \u1ed0ng th\u00e9p cacbon h\u00e0n \u0111i\u1ec7n tr\u1edf d\u00f9ng cho k\u1ebft c\u1ea5u \u00f4 t\u00f4
\nJIS H 3300<\/strong> \u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng
\nJIS Z 2241<\/strong> Ph\u01b0\u01a1ng ph\u00e1p th\u1eed k\u00e9o \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u kim lo\u1ea1i
\nJIS Z2244<\/strong> Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 c\u1ee9ng Vickers
\nJIS Z2251<\/strong> Ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 c\u1ee9ng vi m\u00f4 theo ph\u01b0\u01a1ng ph\u00e1p Vickers v\u00e0 Knoop
\nJASO M 104<\/strong> Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u1ed1ng phanh \u00f4 t\u00f4<\/p>\n

2. Ph\u00e2n lo\u1ea1i<\/strong><\/h4>\n

2.1 Lo\u1ea1i \u1ed1ng
\n<\/strong>C\u00e1c \u1ed1ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh 4 nh\u00f3m sau:<\/p>\n

B\u1ea3ng 1: \u1ed0ng d\u00f9ng cho h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn \u00f4 t\u00f4<\/p>\n\n\n\n\n\n\n\n
Lo\u1ea1i<\/td>\nM\u00e3<\/td>\nV\u00ed d\u1ee5 \u1ee9ng d\u1ee5ng<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/td>\nTDW<\/td>\n\u1ed0ng ch\u1ee7 y\u1ebfu d\u00f9ng cho h\u1ec7 th\u1ed1ng phanh<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/td>\nTSW<\/td>\n\u1ed0ng ch\u1ee7 y\u1ebfu d\u00f9ng cho h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u v\u00e0 b\u00f4i tr\u01a1n<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/td>\nSTKM 11J<\/td>\n\u1ed0ng d\u00f9ng cho h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, v.v.<\/td>\n<\/tr>\n
\u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/td>\nC1201 ho\u1eb7c C1220<\/td>\n\u1ed0ng ch\u1ee7 y\u1ebfu d\u00f9ng cho h\u1ec7 th\u1ed1ng phanh kh\u00ed n\u00e9n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.2 Ph\u00e2n lo\u1ea1i x\u1eed l\u00fd b\u1ec1 m\u1eb7t
\n<\/strong>C\u00e1c \u1ed1ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y, t\u00f9y theo lo\u1ea1i h\u00ecnh x\u1eed l\u00fd b\u1ec1 m\u1eb7t:<\/p>\n

B\u1ea3ng 2: X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/p>\n\n\n\n\n\n\n\n\n\n
Lo\u1ea1i<\/td>\n<\/tr>\n
Kh\u00f4ng x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/td>\nM\u1ea1 h\u1ee3p kim thi\u1ebfc-ch\u00ec nh\u00fang<\/td>\nM\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n<\/td>\nL\u1edbp m\u00e0ng h\u1eefu c\u01a1 tr\u00ean l\u1edbp m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n<\/td>\n<\/tr>\n
8\u03bcm<\/td>\n13\u03bcm<\/td>\n25\u03bcm<\/td>\n8\u03bcm<\/td>\n13\u03bcm<\/td>\n25\u03bcm<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/td>\nTDW<\/td>\n-N<\/td>\n-T<\/td>\n-Z8<\/td>\n-Z13<\/td>\n-Z25<\/td>\n-Z8-OC<\/td>\n-Z13-OC<\/td>\n-Z25-OC<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/td>\nTSW<\/td>\n-N<\/td>\n-T<\/td>\n-Z8<\/td>\n-Z13<\/td>\n-Z25<\/td>\n-Z8-OC<\/td>\n-Z13-OC<\/td>\n-Z25-OC<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/td>\nSTKM 11J<\/td>\n-N<\/td>\n-T<\/td>\n-Z8<\/td>\n-Z13<\/td>\n-Z25<\/td>\n<\/td>\n<\/tr>\n
\u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/td>\nC1201 ho\u1eb7c C1220<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Ch\u1ea5t l\u01b0\u1ee3ng<\/strong><\/h4>\n

3.1 Ngo\u1ea1i quan
\n<\/strong>B\u1ec1 m\u1eb7t trong v\u00e0 ngo\u00e0i c\u1ee7a \u1ed1ng ho\u00e0n thi\u1ec7n ph\u1ea3i nh\u1eb5n, kh\u00f4ng c\u00f3 v\u1ebft n\u1ee9t, khuy\u1ebft t\u1eadt ho\u1eb7c g\u1ec9 s\u00e9t.<\/p>\n

3.2 Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc
\n<\/strong>Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a \u1ed1ng ph\u1ea3i tu\u00e2n theo JIS G3141, JIS G3445, JIS G 3472 v\u00e0 JIS H 3300.<\/p>\n

3.3 T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc
\n<\/strong>T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a \u1ed1ng ph\u1ea3i tu\u00e2n theo B\u1ea3ng 3.<\/p>\n

B\u1ea3ng 3: T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/p>\n\n\n<\/colgroup>\n\n\n\n\n\n\n
Lo\u1ea1i<\/td>\n\u00a0M\u00e3<\/td>\n\u00a0\u0110\u1ed9 b\u1ec1n k\u00e9o MPa<\/td>\n\u00a0Gi\u1edbi h\u1ea1n ch\u1ea3y MPa<\/td>\n\u00a0\u0110\u1ed9 gi\u00e3n d\u00e0i %<\/td>\n\u00a0\u0110\u1ed9 c\u1ee9ng HV<\/td>\n\u00a0Ki\u1ec3m tra u\u1ed1n gi\u00e3n, u\u1ed1n ph\u1eb3ng<\/td>\n<\/tr>\n
\n
\n
\n
\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/div>\n<\/div>\n<\/div>\n<\/td>\n
TDW<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 294<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 176<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 25<\/td>\nKh\u00f4ng l\u1edbn h\u01a1n HV150<\/td>\nTh\u00e0nh \u1ed1ng ph\u1ea3i kh\u00f4ng c\u00f3 khuy\u1ebft t\u1eadt ho\u1eb7c v\u1ebft n\u1ee9t sau khi th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m theo B\u1ea3ng 10<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/td>\nTSW<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/td>\nSTKM 11J<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 294<\/td>\n<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 30<\/td>\n<\/td>\n<\/tr>\n
\u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/td>\nC1201 ho\u1eb7c C1220<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 206<\/td>\n<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 40<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.4 X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/strong><\/p>\n

(1) \u0110\u1ed9 d\u00e0y c\u1ee7a l\u1edbp x\u1eed l\u00fd b\u1ec1 m\u1eb7t ph\u1ea3i tu\u00e2n theo B\u1ea3ng 4 v\u00e0 B\u1ea3ng 5.<\/p>\n

B\u1ea3ng 4: \u0110\u1ed9 d\u00e0y l\u1edbp x\u1eed l\u00fd b\u1ec1 m\u1eb7t b\u00ean trong<\/p>\n\n\n<\/colgroup>\n\n\n\n\n\n\n
\u00a0Lo\u1ea1i<\/td>\n\u00a0M\u00e3<\/td>\n\u0110\u1ed9 d\u00e0y l\u1edbp x\u1eed l\u00fd b\u1ec1 m\u1eb7t b\u00ean trong<\/td>\n<\/tr>\n
\u00a0\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/td>\n\u00a0TDW<\/td>\n\u00a0Nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c m\u1ea1 \u0111\u1ed3ng \u0111\u1ec3 ph\u1ee5c v\u1ee5 qu\u00e1 tr\u00ecnh h\u00e0n n\u00f3ng ch\u1ea3y<\/td>\n<\/tr>\n
\u00a0\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/td>\n\u00a0TSW<\/td>\n\u00a0L\u1edbp m\u1ea1 \u0111\u1ed3ng kh\u00f4ng nh\u1ecf h\u01a1n 3\u03bcm<\/td>\n<\/tr>\n
\u00a0\u1ed0ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/td>\n\u00a0STKM 11J<\/td>\n\u00a0–<\/td>\n<\/tr>\n
\u00a0\u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/td>\n\u00a0C1201 ho\u1eb7c C1220<\/td>\n\u00a0–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u1ea3ng 5: \u0110\u1ed9 d\u00e0y l\u1edbp x\u1eed l\u00fd b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i<\/p>\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n
\u00a0Lo\u1ea1i<\/td>\n\u0110\u1ed9 d\u00e0y l\u1edbp x\u1eed l\u00fd b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i<\/td>\n<\/tr>\n
\u00a0M\u1ea1 h\u1ee3p kim thi\u1ebfc-ch\u00ec nh\u00fang<\/td>\nM\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n<\/td>\nL\u1edbp m\u00e0ng h\u1eefu c\u01a1 tr\u00ean l\u1edbp m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n<\/td>\n<\/tr>\n
Z8<\/td>\nZ13<\/td>\nZ25<\/td>\nZ8-OC<\/td>\nZ13-OC<\/td>\nZ25-OC<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/td>\nTrung b\u00ecnh 6\u03bcm, t\u1ed1i thi\u1ec3u 3\u03bcm<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 8\u03bcm<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 13\u03bcm<\/td>\nKh\u00f4ng nh\u1ecf h\u01a1n 25\u03bcm<\/td>\nL\u1edbp m\u1ea1 k\u1ebdm kh\u00f4ng nh\u1ecf h\u01a1n 8\u03bcm<\/td>\nL\u1edbp m\u1ea1 k\u1ebdm kh\u00f4ng nh\u1ecf h\u01a1n 13\u03bcm<\/td>\nL\u1edbp m\u1ea1 k\u1ebdm kh\u00f4ng nh\u1ecf h\u01a1n 25\u03bcm<\/td>\n<\/tr>\n
L\u1edbp m\u00e0ng h\u1eefu c\u01a1 trung b\u00ecnh 20\u03bcm, t\u1ed1i thi\u1ec3u 10\u03bcm<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/td>\nL\u1edbp m\u1ea1 k\u1ebdm kh\u00f4ng nh\u1ecf h\u01a1n 8\u03bcm<\/td>\nL\u1edbp m\u1ea1 k\u1ebdm kh\u00f4ng nh\u1ecf h\u01a1n 13\u03bcm<\/td>\nL\u1edbp m\u1ea1 k\u1ebdm kh\u00f4ng nh\u1ecf h\u01a1n 25\u03bcm<\/td>\n<\/tr>\n
L\u1edbp m\u00e0ng h\u1eefu c\u01a1 trung b\u00ecnh 20\u03bcm, t\u1ed1i thi\u1ec3u 10\u03bcm<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/td>\n<\/td>\n\u00a0–<\/td>\n<\/td>\n<\/tr>\n
\u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/td>\nKh\u00f4ng c\u1ea7n x\u1eed l\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(2) Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/p>\n

Th\u1eed nghi\u1ec7m ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0103n m\u00f2n quy \u0111\u1ecbnh t\u1ea1i B\u1ea3ng 10 v\u00e0 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u trong B\u1ea3ng 6.<\/p>\n

B\u1ea3ng 6: Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u00a0Lo\u1ea1i v\u00e0 m\u00e3 l\u1edbp ph\u1ee7<\/td>\n\u00a0Ti\u00eau ch\u00ed<\/td>\n<\/tr>\n
\u00a0Th\u1eddi gian xu\u1ea5t hi\u1ec7n s\u1ea3n ph\u1ea9m \u0103n m\u00f2n m\u00e0u tr\u1eafng (gi\u1edd)<\/td>\nTh\u1eddi gian xu\u1ea5t hi\u1ec7n r\u1ec9 s\u00e9t (r\u1ec9 \u0111\u1ecf) (gi\u1edd)<\/td>\n<\/tr>\n
\u00a0L\u1edbp m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n<\/td>\nZ8<\/td>\n\u00a072<\/td>\n\u00a0192<\/td>\n<\/tr>\n
\u00a0Z13<\/td>\n\u00a072<\/td>\n\u00a0288<\/td>\n<\/tr>\n
\u00a0Z25<\/td>\n\u00a072<\/td>\n\u00a0480<\/td>\n<\/tr>\n
\u00a0L\u1edbp m\u1ea1 h\u1ee3p kim thi\u1ebfc-ch\u00ec nh\u00fang<\/td>\nT<\/td>\nSau 24 gi\u1edd, r\u1ec9 s\u1eaft (r\u1ec9 \u0111\u1ecf) ch\u1ec9 xu\u1ea5t hi\u1ec7n t\u1ed1i \u0111a 5 \u0111i\u1ec3m tr\u00ean m\u1ed7i 50 cm2<\/sup>.<\/td>\n<\/tr>\n
L\u1edbp m\u00e0ng h\u1eefu c\u01a1 tr\u00ean l\u1edbp m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n<\/td>\nZ8-OC<\/td>\n–<\/td>\n2000<\/td>\n<\/tr>\n
Z13-OC<\/td>\n2500<\/td>\n<\/tr>\n
Z25-OC<\/td>\n3000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(3) Hi\u1ec7u su\u1ea5t c\u1ee7a l\u1edbp m\u00e0ng h\u1eefu c\u01a1<\/p>\n

Hi\u1ec7u su\u1ea5t c\u1ee7a l\u1edbp m\u00e0ng h\u1eefu c\u01a1 ph\u1ea3i tu\u00e2n theo B\u1ea3ng 6 v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u trong B\u1ea3ng 7, sau khi th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m theo B\u1ea3ng 10 khi c\u1ea7n thi\u1ebft.<\/p>\n

B\u1ea3ng 7: Hi\u1ec7u su\u1ea5t c\u1ee7a l\u1edbp m\u00e0ng h\u1eefu c\u01a1<\/p>\n\n\n\n\n\n\n\n\n\n
N\u1ed9i dung th\u1eed nghi\u1ec7m<\/td>\n\u00a0Ti\u00eau ch\u00ed<\/td>\n<\/tr>\n
\u00a0Th\u1eed nghi\u1ec7m u\u1ed1n<\/td>\nKh\u00f4ng x\u1ea3y ra bong tr\u00f3c, n\u1ee9t ho\u1eb7c nh\u0103n<\/td>\n<\/tr>\n
\u00a0Th\u1eed nghi\u1ec7m bong tr\u00f3c<\/td>\nKh\u00f4ng x\u1ea3y ra bong tr\u00f3c ho\u1eb7c n\u1ee9t r\u00f5 r\u1ec7t<\/td>\n<\/tr>\n
\u00a0Th\u1eed nghi\u1ec7m chu k\u1ef3 nhi\u1ec7t<\/td>\nKh\u00f4ng xu\u1ea5t hi\u1ec7n b\u1ecdng n\u01b0\u1edbc ho\u1eb7c bong tr\u00f3c<\/td>\n<\/tr>\n
\u00a0Th\u1eed nghi\u1ec7m n\u01b0\u1edbc \u1ea5m<\/td>\nKh\u00f4ng xu\u1ea5t hi\u1ec7n b\u1ecdng n\u01b0\u1edbc, bong tr\u00f3c, n\u1ee9t ho\u1eb7c h\u00f2a tan<\/td>\n<\/tr>\n
\u00a0Th\u1eed nghi\u1ec7m kh\u00e1ng ch\u1ea5t l\u1ecfng<\/td>\nKh\u00f4ng xu\u1ea5t hi\u1ec7n b\u1ecdng n\u01b0\u1edbc, bong tr\u00f3c, n\u1ee9t ho\u1eb7c h\u00f2a tan<\/td>\n<\/tr>\n
\u00a0Th\u1eed nghi\u1ec7m kh\u00e1ng ozone<\/td>\nKh\u00f4ng x\u1ea3y ra bong tr\u00f3c ho\u1eb7c n\u1ee9t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.5 \u00c1p su\u1ea5t \u0111\u1ea3m b\u1ea3o v\u00e0 \u00e1p su\u1ea5t ph\u00e1 h\u1ee7y<\/strong><\/p>\n

C\u00e1c \u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m theo B\u1ea3ng 10 v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t \u0111\u1ea3m b\u1ea3o quy \u0111\u1ecbnh trong B\u1ea3ng 8 m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng g\u00e2y h\u1ea1i.<\/p>\n

B\u1ea3ng 8: \u00c1p su\u1ea5t \u0111\u1ea3m b\u1ea3o v\u00e0 \u00e1p su\u1ea5t ph\u00e1 h\u1ee7y<\/p>\n\n\n\n\n\n\n\n
Lo\u1ea1i<\/td>\nM\u00e3<\/td>\n\u0110\u01b0\u1eddng k\u00ednh danh ngh\u0129a<\/td>\n\u00c1p su\u1ea5t \u0111\u1ea3m b\u1ea3o MPa<\/td>\n\u00c1p su\u1ea5t ph\u00e1 h\u1ee7y MPa<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/td>\nTDW<\/td>\n<4.76<\/p>\n

6 v\u00e0 6.35<\/p>\n

8<\/p>\n

10<\/td>\n

34.3<\/p>\n

34.3<\/p>\n

24.5<\/p>\n

24.5<\/td>\n

108<\/p>\n

83.3<\/p>\n

66.2<\/p>\n

53.9<\/td>\n<\/tr>\n

\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/td>\nTSW<\/td>\n<6.35<\/p>\n

8-10<\/p>\n

11-15<\/p>\n

16-22.2<\/td>\n

24.5<\/p>\n

19.3<\/p>\n

14.7<\/p>\n

9.8<\/td>\n

–<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/td>\nSTKM 11J<\/td>\n<\/tr>\n
\u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/td>\n\u00a0C1201 ho\u1eb7c C1220<\/td>\nTu\u00e2n theo JIS H 3300<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u1ea3ng 9: \u0110\u01b0\u1eddng k\u00ednh danh ngh\u0129a v\u00e0 k\u00edch th\u01b0\u1edbc<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0110\u01b0\u1eddng k\u00ednh danh ngh\u0129a<\/td>\n\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i<\/td>\n\u0110\u1ed9 d\u00e0y<\/td>\nDung sai<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n<\/td>\nDung sai<\/td>\nK\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/td>\n\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/td>\n\u1ed0ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/td>\n\u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/td>\n<\/tr>\n
3.17<\/td>\n3.17<\/td>\n+\/-0.08<\/td>\n0.7<\/td>\n0.7<\/td>\n<\/td>\n0.08<\/td>\n+\/-0.08<\/td>\n<\/tr>\n
4<\/td>\n4<\/td>\n0.7<\/td>\n0.7<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
4.76<\/td>\n4.76<\/td>\n0.7<\/td>\n0.7<\/td>\n<\/td>\n0.08<\/td>\n<\/tr>\n
6<\/td>\n6<\/td>\n0.7<\/td>\n0.7<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
6.35<\/td>\n6.35<\/td>\n0.7<\/td>\n0.7 0.8<\/td>\n<\/td>\n0.08<\/td>\n<\/tr>\n
8<\/td>\n8<\/td>\n+\/-0.1<\/td>\n0.7<\/td>\n0.7 0.8 1.0<\/td>\n0.7 0.8 1.0<\/td>\n1.0<\/td>\n+\/-0.1<\/td>\n<\/tr>\n
9<\/td>\n9<\/td>\n<\/td>\n1.0<\/td>\n1.0<\/td>\n<\/td>\n<\/tr>\n
10<\/td>\n10<\/td>\n0.7<\/td>\n0.7 0.8 1.0<\/td>\n0.7 0.8 1.0<\/td>\n1.0<\/td>\n<\/tr>\n
11<\/td>\n11<\/td>\n–<\/td>\n<\/td>\n0.8 1.0<\/td>\n<\/td>\n<\/tr>\n
12<\/td>\n12<\/td>\n0.9 1.0<\/td>\n0.9 1.0<\/td>\n1.0<\/td>\n<\/tr>\n
12.7<\/td>\n12.7<\/td>\n0.9 1.0<\/td>\n0.9 1.0<\/td>\n1.0<\/td>\n<\/tr>\n
14<\/td>\n14<\/td>\n1.0<\/td>\n1.0<\/td>\n<\/td>\n<\/tr>\n
15<\/td>\n15<\/td>\n1.0<\/td>\n1.0<\/td>\n1.0<\/td>\n<\/tr>\n
16<\/td>\n16<\/td>\n1.0<\/td>\n1.0 1.2<\/td>\n<\/td>\n<\/tr>\n
17<\/td>\n17<\/td>\n1.0<\/td>\n1.0 1.2<\/td>\n<\/td>\n<\/tr>\n
18<\/td>\n18<\/td>\n<\/td>\n1.0 1.2<\/td>\n1.0<\/td>\n<\/tr>\n
19<\/td>\n19<\/td>\n<\/td>\n1.0 1.2<\/td>\n<\/td>\n<\/tr>\n
20<\/td>\n20<\/td>\n<\/td>\n1.0 1.2<\/td>\n1.0<\/td>\n<\/tr>\n
21<\/td>\n21<\/td>\n<\/td>\n1.0 1.2<\/td>\n<\/td>\n<\/tr>\n
22<\/td>\n22<\/td>\n<\/td>\n1.0 1.2<\/td>\n1.0<\/td>\n<\/tr>\n
22.2<\/td>\n22.2<\/td>\n<\/td>\n1.0 1.2<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u1ea3ng 10: Ph\u01b0\u01a1ng ph\u00e1p th\u1eed<\/p>\n\n\n\n\n\n\n
N\u1ed9i dung<\/td>\nLo\u1ea1i<\/td>\n<\/tr>\n
\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/td>\n\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/td>\n\u1ed0ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/td>\n\u1ed0ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/td>\n<\/tr>\n
Th\u1eed k\u00e9o<\/td>\nTheo JIS Z2241 (Ph\u01b0\u01a1ng ph\u00e1p th\u1eed k\u00e9o \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u kim lo\u1ea1i).<\/td>\n<\/tr>\n
Th\u1eed u\u1ed1n<\/td>\nV\u00ed d\u1ee5 xem c\u00f3 xu\u1ea5t hi\u1ec7n khuy\u1ebft t\u1eadt, v\u1ebft n\u1ee9t ho\u1eb7c c\u00e1c l\u1ed7i kh\u00e1c hay kh\u00f4ng khi \u1ed1ng \u0111\u01b0\u1ee3c u\u1ed1n 360 \u0111\u1ed9 quanh m\u1ed9t tr\u1ee5 c\u00f3 b\u00e1n k\u00ednh nh\u01b0 quy \u0111\u1ecbnh d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0110\u01b0\u1eddng k\u00ednh danh ngh\u0129a<\/td>\nB\u00e1n k\u00ednh (D l\u00e0 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a \u1ed1ng<\/td>\n\"\"<\/td>\n<\/tr>\n
8mm ho\u1eb7c nh\u1ecf h\u01a1n<\/td>\n1.5D<\/td>\n<\/tr>\n
H\u01a1n 8mm<\/td>\n2.5D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n–<\/td>\n<\/tr>\n
Th\u1eed gi\u00e3n<\/td>\n(1) Chi\u1ec1u d\u00e0i m\u1eabu th\u1eed l\u00e0 100 mm.<\/p>\n

(2) Ki\u1ec3m tra xem c\u00f3 xu\u1ea5t hi\u1ec7n khuy\u1ebft t\u1eadt v\u00e0 v\u1ebft n\u1ee9t hay kh\u00f4ng khi m\u1ed9t d\u1ee5ng c\u1ee5 h\u00ecnh n\u00f3n c\u00f3 \u0111\u1ed9 c\u00f4n 1\/10 \u0111\u01b0\u1ee3c lu\u1ed3n v\u00e0o m\u1ed9t \u0111\u1ea7u m\u1eabu v\u00e0 m\u1eabu \u0111\u01b0\u1ee3c gi\u00e3n \u0111\u1ebfn khi \u0111\u01b0\u1eddng k\u00ednh m\u1eb7t cu\u1ed1i t\u0103ng l\u00ean 20%.<\/td>\n

\u00a0(1) Chi\u1ec1u d\u00e0i m\u1eabu th\u1eed l\u00e0 100 mm.<\/p>\n

(2) Ki\u1ec3m tra xem c\u00f3 xu\u1ea5t hi\u1ec7n khuy\u1ebft t\u1eadt v\u00e0 v\u1ebft n\u1ee9t hay kh\u00f4ng khi m\u1ed9t d\u1ee5ng c\u1ee5 h\u00ecnh n\u00f3n c\u00f3 g\u00f3c 60 \u0111\u1ed9 \u0111\u01b0\u1ee3c lu\u1ed3n v\u00e0o m\u1ed9t \u0111\u1ea7u m\u1eabu v\u00e0 m\u1eabu \u0111\u01b0\u1ee3c gi\u00e3n \u0111\u1ebfn khi \u0111\u01b0\u1eddng k\u00ednh m\u1eb7t cu\u1ed1i t\u0103ng l\u00ean 20%.<\/td>\n

Theo JIS H 3300<\/td>\n<\/tr>\n
Th\u1eed ph\u00e1t tri\u1ec3n<\/td>\n–<\/td>\n\u00a0(1) Chi\u1ec1u d\u00e0i m\u1eabu th\u1eed l\u00e0 100 mm.<\/p>\n

(2) V\u00ed d\u1ee5 xem c\u00f3 xu\u1ea5t hi\u1ec7n c\u00e1c l\u1ed7i g\u00e2y h\u1ea1i nh\u01b0 n\u1ee9t v\u00e0 bong tr\u00f3c \u1edf m\u1ed1i h\u00e0n hay kh\u00f4ng khi m\u1eabu th\u1eed \u0111\u01b0\u1ee3c ch\u1ebb d\u1ecdc \u1edf g\u00f3c 90 \u0111\u1ed9 m\u1ed7i b\u00ean c\u1ee7a m\u1ed1i h\u00e0n v\u00e0 tr\u1ea3i ph\u1eb3ng th\u00e0nh t\u1ea5m.<\/td>\n

–<\/td>\n<\/tr>\n
Th\u1eed \u00e9p ph\u1eb3ng v\u00e0 u\u1ed1n<\/td>\n(1) Chi\u1ec1u d\u00e0i m\u1eabu th\u1eed l\u00e0 100 mm.<\/p>\n

(2) Ki\u1ec3m tra xem c\u00f3 xu\u1ea5t hi\u1ec7n khuy\u1ebft t\u1eadt v\u00e0 v\u1ebft n\u1ee9t hay kh\u00f4ng khi m\u1eabu \u0111\u01b0\u1ee3c gi\u1eef gi\u1eefa hai t\u1ea5m ph\u1eb3ng song song, \u0111\u01b0\u1ee3c \u00e9p sao cho m\u1eb7t trong c\u1ee7a \u1ed1ng ti\u1ebfp x\u00fac ch\u1eb7t \u0111\u1ec3 \u00e9p ph\u1eb3ng m\u1eabu, r\u1ed3i m\u1eabu ph\u1eb3ng \u0111\u00f3 \u0111\u01b0\u1ee3c u\u1ed1n 90 \u0111\u1ed9 theo h\u01b0\u1edbng tr\u1ee5c quanh m\u1ed9t tr\u1ee5 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh g\u1ea5p 3 l\u1ea7n \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng v\u00e0 sau \u0111\u00f3 k\u00e9o th\u1eb3ng l\u1ea1i.<\/td>\n

<\/td>\n<\/td>\n<\/tr>\n
Th\u1eed \u00e9p ph\u1eb3ng<\/td>\n<\/td>\n(1) Chi\u1ec1u d\u00e0i m\u1eabu th\u1eed l\u00e0 100 mm.<\/p>\n

(2) Ki\u1ec3m tra xem c\u00f3 xu\u1ea5t hi\u1ec7n khuy\u1ebft t\u1eadt v\u00e0 v\u1ebft n\u1ee9t hay kh\u00f4ng khi m\u1eabu \u0111\u01b0\u1ee3c gi\u1eef gi\u1eefa hai t\u1ea5m ph\u1eb3ng song song, \u0111\u01b0\u1ee3c \u00e9p sao cho kho\u1ea3ng c\u00e1ch gi\u1eefa hai t\u1ea5m b\u1eb1ng 3 l\u1ea7n \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng. Khi \u00e9p, m\u1ed1i h\u00e0n c\u1ee7a \u1ed1ng ph\u1ea3i n\u1eb1m vu\u00f4ng g\u00f3c v\u1edbi h\u01b0\u1edbng l\u1ef1c t\u00e1c \u0111\u1ed9ng.<\/td>\n

Theo JIS H 3300<\/td>\n<\/tr>\n
Th\u1eed \u00e1p su\u1ea5t \u0111\u1ea3m b\u1ea3o<\/td>\nKi\u1ec3m tra xem c\u00f3 r\u00f2 r\u1ec9 ho\u1eb7c c\u00e1c l\u1ed7i kh\u00e1c hay kh\u00f4ng khi \u1ed1ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c quy \u0111\u1ecbnh v\u00e0 gi\u1eef trong 5 ph\u00fat.<\/td>\n\u00a0–<\/td>\n<\/tr>\n
Th\u1eed \u00e1p su\u1ea5t ph\u00e1 h\u1ee7y<\/td>\nTheo m\u1ee5c 5.10 quy \u0111\u1ecbnh trong JASO M104.<\/td>\n–<\/td>\n<\/tr>\n
Th\u1eed \u0111\u1ed9 d\u00e0y l\u1edbp x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/td>\nPh\u01b0\u01a1ng ph\u00e1p ti\u00eau chu\u1ea9n l\u00e0 ki\u1ec3m tra b\u1eb1ng k\u00ednh hi\u1ec3n vi.<\/td>\n–<\/td>\n<\/tr>\n
Th\u1eed kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\nTheo m\u1ee5c 5.6, th\u1eed phun mu\u1ed1i trung t\u00ednh, quy \u0111\u1ecbnh trong JASO M104.<\/td>\n–<\/td>\n<\/tr>\n
Th\u1eed hi\u1ec7u su\u1ea5t l\u1edbp m\u00e0ng<\/td>\nTheo m\u1ee5c 5. (ph\u01b0\u01a1ng ph\u00e1p th\u1eed) quy \u0111\u1ecbnh trong JASO M104.<\/td>\n–<\/td>\n<\/tr>\n
Th\u1eed \u0111\u1ed9 c\u1ee9ng<\/td>\nTheo JIS Z2244 ho\u1eb7c JIS Z2251<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4. Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t<\/h4>\n

4.1 Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng<\/strong><\/p>\n

\u1ed0ng th\u00e9p carbon th\u1ea5p hai l\u1edbp h\u00e0n b\u1eb1ng \u0111\u1ed3ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch m\u1ea1 \u0111\u1ed3ng c\u1ea3 hai m\u1eb7t c\u1ee7a SPCC theo JIS G3141, t\u1ea1o h\u00ecnh th\u00e0nh \u1ed1ng hai l\u1edbp, v\u00e0 h\u00e0n k\u00edn c\u00e1c m\u1ed1i n\u1ed1i b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n \u0111\u1ed3ng n\u00f3ng ch\u1ea3y trong l\u00f2 kh\u1eed.<\/p>\n

4.2 Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p carbon th\u1ea5p h\u00e0n<\/strong><\/p>\n

\u1ed0ng th\u00e9p carbon th\u1ea5p h\u00e0n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch m\u1ea1 \u0111\u1ed3ng c\u1ea3 hai m\u1eb7t ho\u1eb7c m\u1eb7t trong c\u1ee7a SPCC theo JIS G 3141, t\u1ea1o h\u00ecnh th\u00e0nh \u1ed1ng, v\u00e0 h\u00e0n k\u00edn c\u00e1c m\u00e9p b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n \u0111i\u1ec7n tr\u1edf; tuy nhi\u00ean, n\u1ebfu c\u00f3 th\u1ecfa thu\u1eadn gi\u1eefa ng\u01b0\u1eddi mua v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t, m\u1eb7t trong c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c m\u1ea1 \u0111\u1ed3ng.<\/p>\n

4.3 Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c<\/strong><\/p>\n

Vi\u1ec7c s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p carbon d\u00f9ng cho k\u1ebft c\u1ea5u m\u00e1y m\u00f3c ph\u1ea3i tu\u00e2n theo JIS G 3445 v\u00e0 JIS G3472.<\/p>\n

4.4 Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t \u1ed1ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng<\/strong><\/p>\n

Vi\u1ec7c s\u1ea3n xu\u1ea5t \u1ed1ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch b\u1eb1ng \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng ph\u1ea3i tu\u00e2n theo JIS H3300.<\/p>\n

5 K\u00edch th\u01b0\u1edbc c\u1ee7a \u1ed1ng<\/h4>\n

5.1 \u0110\u01b0\u1eddng k\u00ednh danh ngh\u0129a v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a \u1ed1ng<\/strong><\/p>\n

\u0110\u01b0\u1eddng k\u00ednh danh ngh\u0129a v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a \u1ed1ng ph\u1ea3i tu\u00e2n theo B\u1ea3ng 9.<\/p>\n

5.2 H\u00ecnh d\u1ea1ng \u0111\u1ea7u \u1ed1ng<\/strong><\/p>\n

H\u00ecnh d\u1ea1ng \u0111\u1ea7u \u1ed1ng ho\u00e0n thi\u1ec7n ph\u1ea3i tu\u00e2n theo c\u00e1c Ph\u1ee5 l\u1ee5c t\u1eeb B\u1ea3ng 1 \u0111\u1ebfn B\u1ea3ng 8.<\/p>\n

6. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed<\/h4>\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ph\u1ea3i tu\u00e2n theo B\u1ea3ng 10.<\/p>\n

7. Ki\u1ec3m tra<\/h4>\n

7.1 Ki\u1ec3m tra ngo\u1ea1i quan<\/strong><\/p>\n

K\u1ebft qu\u1ea3 ki\u1ec3m tra ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh t\u1ea1i m\u1ee5c 3.1 \u1edf tr\u00ean.<\/p>\n

7.2 Ki\u1ec3m tra t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/strong><\/p>\n

Vi\u1ec7c ki\u1ec3m tra ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo m\u1ee5c 6 \u1edf tr\u00ean v\u00e0 k\u1ebft qu\u1ea3 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh t\u1ea1i m\u1ee5c 4.3 \u1edf tr\u00ean.<\/p>\n

7.3 Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc<\/strong><\/p>\n

K\u1ebft qu\u1ea3 ki\u1ec3m tra ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh t\u1ea1i m\u1ee5c 5 \u1edf tr\u00ean.<\/p>\n

7.4 Ki\u1ec3m tra x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/strong><\/p>\n

Vi\u1ec7c ki\u1ec3m tra ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo m\u1ee5c 6 \u1edf tr\u00ean v\u00e0 k\u1ebft qu\u1ea3 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh t\u1ea1i m\u1ee5c 3.4 \u1edf tr\u00ean.<\/p>\n

7.5 Ki\u1ec3m tra \u00e1p su\u1ea5t \u0111\u1ea3m b\u1ea3o<\/strong><\/p>\n

K\u1ebft qu\u1ea3 ki\u1ec3m tra ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh t\u1ea1i m\u1ee5c 6 \u1edf tr\u00ean.<\/p>\n

8. C\u00e1ch ghi k\u00fd hi\u1ec7u s\u1ea3n ph\u1ea9m<\/h4>\n

K\u00fd hi\u1ec7u s\u1ea3n ph\u1ea9m ph\u1ea3i tu\u00e2n theo s\u1ed1 ti\u00eau chu\u1ea9n, lo\u1ea1i \u1ed1ng, v\u00e0 lo\u1ea1i c\u0169ng nh\u01b0 \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a c\u1ee7a b\u1ec1 m\u1eb7t ngo\u00e0i.<\/p>\n","protected":false},"excerpt":{"rendered":"

1. Ph\u1ea1m vi Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh v\u1ec1 c\u00e1c \u1ed1ng kim lo\u1ea1i d\u00f9ng cho \u0111\u01b0\u1eddng \u1ed1ng, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng phanh, nhi\u00ean li\u1ec7u v\u00e0 b\u00f4i tr\u01a1n c\u1ee7a \u00f4 t\u00f4 (sau \u0111\u00e2y g\u1ecdi l\u00e0 “\u1ed1ng”). Ghi ch\u00fa: C\u00e1c ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng cho ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea d\u01b0\u1edbi \u0111\u00e2y. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[53],"tags":[68,69,67],"class_list":["post-3340","post","type-post","status-publish","format-standard","hentry","category-standards","tag-japanese-standard","tag-automotive-standards","tag-jaso"],"_links":{"self":[{"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/posts\/3340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/comments?post=3340"}],"version-history":[{"count":0,"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/posts\/3340\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/media?parent=3340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/categories?post=3340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/vi\/wp-json\/wp\/v2\/tags?post=3340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}