{"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\/se\/jaso-m101-metal-pipes-automobile-tubing\/","title":{"rendered":"JASO M101 Metallr\u00f6r f\u00f6r fordonsr\u00f6r"},"content":{"rendered":"<h4><strong>1.\u00a0 Omfattning<\/strong><\/h4>\n<p>Denna standard fastst\u00e4ller kraven f\u00f6r metallr\u00f6r som huvudsakligen anv\u00e4nds f\u00f6r bromsar, br\u00e4nsle och sm\u00f6rjning i bilar (nedan kallade &#8220;r\u00f6ren&#8221;).<br \/>\nAnm\u00e4rkningar:<\/p>\n<p style=\"padding-left: 30px;\">De till\u00e4mpliga standarderna f\u00f6r denna standard visas nedan.<br \/>\n<strong>JIS G3141<\/strong> Kallvalsade kolst\u00e5lpl\u00e5tar och band<br \/>\n<strong>JIS G3445<\/strong> Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktion<br \/>\n<strong>JIS G 3472<\/strong> Elektriskt motst\u00e5ndssvetsade kolst\u00e5l\u00f6r f\u00f6r bilkonstruktion<br \/>\n<strong>JIS H 3300<\/strong> S\u00f6ml\u00f6sa r\u00f6r och slangar av koppar och kopparlegeringar<br \/>\n<strong>JIS Z 2241<\/strong> Metod f\u00f6r dragprovning av metalliska material<br \/>\n<strong>JIS Z2244<\/strong> Metod f\u00f6r vickersh\u00e5rdhetstest<br \/>\n<strong>JIS Z2251<\/strong> Metod f\u00f6r mikroh\u00e5rdhetstest enligt Vickers och Knoop<br \/>\n<strong>JASO M 104<\/strong> Pr\u00f6vningsmetod f\u00f6r bilbromsr\u00f6r<\/p>\n<h4><strong>2. Klassificering<\/strong><\/h4>\n<p><strong>2.1 Typ av r\u00f6r<br \/>\n<\/strong>R\u00f6ren ska klassificeras i f\u00f6ljande 4 grupper:<\/p>\n<p>Tabell 1 R\u00f6r f\u00f6r fordonsr\u00f6rsystem<\/p>\n<table>\n<tbody>\n<tr>\n<td>Typ<\/td>\n<td>Kod<\/td>\n<td>Exempel p\u00e5 anv\u00e4ndning<\/td>\n<\/tr>\n<tr>\n<td>L\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>TDW<\/td>\n<td>R\u00f6r fr\u00e4mst f\u00f6r bromssystem<\/td>\n<\/tr>\n<tr>\n<td>Svetsade l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>TSW<\/td>\n<td>R\u00f6r fr\u00e4mst f\u00f6r br\u00e4nsle- och sm\u00f6rjsystem<\/td>\n<\/tr>\n<tr>\n<td>Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/td>\n<td>STKM 11J<\/td>\n<td>R\u00f6r f\u00f6r kylning etc.<\/td>\n<\/tr>\n<tr>\n<td>Osmeksade koppar- och kopparlegeringsr\u00f6r<\/td>\n<td>C1201 eller C1220<\/td>\n<td>R\u00f6r fr\u00e4mst f\u00f6r luftbromssystem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>2.2 Klassificering av ytbehandling<br \/>\n<\/strong>R\u00f6ren ska klassificeras enligt tabellen nedan, beroende p\u00e5 typen av ytbehandling:<\/p>\n<p>Tabell 2 Ytbehandling<\/p>\n<table>\n<tbody>\n<tr>\n<td rowspan=\"3\">Typ<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Utan ytbehandling<\/td>\n<td rowspan=\"2\">Doppad tenn-bly-legering<\/td>\n<td colspan=\"3\">Elektrolytisk zinkbel\u00e4ggning<\/td>\n<td colspan=\"3\">Organisk film p\u00e5 elektrolytisk zinkbel\u00e4ggning<\/td>\n<\/tr>\n<tr>\n<td>8\u03bcm<\/td>\n<td>13\u03bcm<\/td>\n<td>25\u03bcm<\/td>\n<td>8\u03bcm<\/td>\n<td>13\u03bcm<\/td>\n<td>25\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>L\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>TDW<\/td>\n<td>-N<\/td>\n<td>-T<\/td>\n<td>-Z8<\/td>\n<td>-Z13<\/td>\n<td>-Z25<\/td>\n<td>-Z8-OC<\/td>\n<td>-Z13-OC<\/td>\n<td>-Z25-OC<\/td>\n<\/tr>\n<tr>\n<td>Svetsade l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>TSW<\/td>\n<td>-N<\/td>\n<td>-T<\/td>\n<td>-Z8<\/td>\n<td>-Z13<\/td>\n<td>-Z25<\/td>\n<td>-Z8-OC<\/td>\n<td>-Z13-OC<\/td>\n<td>-Z25-OC<\/td>\n<\/tr>\n<tr>\n<td>Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/td>\n<td>STKM 11J<\/td>\n<td>-N<\/td>\n<td>-T<\/td>\n<td>-Z8<\/td>\n<td>-Z13<\/td>\n<td>-Z25<\/td>\n<td colspan=\"3\"><\/td>\n<\/tr>\n<tr>\n<td>Osmeksade koppar- och kopparlegeringsr\u00f6r<\/td>\n<td>C1201 eller C1220<\/td>\n<td colspan=\"8\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><strong>3. Kvalitet<\/strong><\/h4>\n<p><strong>3.1 Utseende<br \/>\n<\/strong>B\u00e5de insidan och utsidan av det f\u00e4rdiga r\u00f6ret ska vara sl\u00e4ta och fria fr\u00e5n sprickor, defekter eller rost.<\/p>\n<p><strong>3.2 Kemisk sammans\u00e4ttning<br \/>\n<\/strong>Kemisk sammans\u00e4ttning av r\u00f6ren ska uppfylla JIS G3141, JIS G3445, JIS G 3472 och JIS H 3300.<\/p>\n<p><strong>3.3 Mekaniska egenskaper<br \/>\n<\/strong>Mekaniska egenskaper hos r\u00f6ren ska uppfylla Tabell 3.<\/p>\n<p>Tabell 3 Mekaniska egenskaper<\/p>\n<table>\n<colgroup>\n<col span=\"7\" \/> <\/colgroup>\n<tbody>\n<tr>\n<td>Typ<\/td>\n<td>\u00a0Kod<\/td>\n<td>\u00a0Dragh\u00e5llfasthet MPa<\/td>\n<td>\u00a0Flytgr\u00e4ns MPa<\/td>\n<td>\u00a0Elongation %<\/td>\n<td>\u00a0H\u00e5rdhet HV<\/td>\n<td>\u00a0B\u00f6jutvidgning, platt b\u00f6jning<\/td>\n<\/tr>\n<tr>\n<td>\n<div>\n<div>\n<div>L\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6r<\/div>\n<\/div>\n<\/div>\n<\/td>\n<td>TDW<\/td>\n<td rowspan=\"2\">Inte mindre \u00e4n 294<\/td>\n<td rowspan=\"2\">Inte mindre \u00e4n 176<\/td>\n<td rowspan=\"2\">Inte mindre \u00e4n 25<\/td>\n<td rowspan=\"2\">Inte h\u00f6gre \u00e4n HV150<\/td>\n<td rowspan=\"4\">R\u00f6rets v\u00e4gg ska vara fri fr\u00e5n defekter eller sprickor efter genomf\u00f6randet av testerna enligt Tabell 10<\/td>\n<\/tr>\n<tr>\n<td>Svetsade l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>TSW<\/td>\n<\/tr>\n<tr>\n<td>Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/td>\n<td>STKM 11J<\/td>\n<td>Inte mindre \u00e4n 294<\/td>\n<td><\/td>\n<td>Inte mindre \u00e4n 30<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Osmeksade koppar- och kopparlegeringsr\u00f6r<\/td>\n<td>C1201 eller C1220<\/td>\n<td>Inte mindre \u00e4n 206<\/td>\n<td><\/td>\n<td>Inte mindre \u00e4n 40<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>3.4 Ytbehandling<\/strong><\/p>\n<p>(1) Ytbehandlings-tjocklek ska uppfylla Tabell 4 och Tabell 5.<\/p>\n<p>Tabell 4 Tjocklek p\u00e5 inre ytbehandling<\/p>\n<table>\n<colgroup>\n<col span=\"3\" \/> <\/colgroup>\n<tbody>\n<tr>\n<td>\u00a0Typ<\/td>\n<td>\u00a0Kod<\/td>\n<td>Tjocklek p\u00e5 inre ytbehandling<\/td>\n<\/tr>\n<tr>\n<td>\u00a0L\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>\u00a0TDW<\/td>\n<td>\u00a0Som \u00e4r kopparbelagd inf\u00f6r l\u00f6dningsprocessen<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Svetsade l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>\u00a0TSW<\/td>\n<td>\u00a0Kopparbel\u00e4ggning inte mindre \u00e4n 3\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/td>\n<td>\u00a0STKM 11J<\/td>\n<td>\u00a0&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Osmeksade koppar- och kopparlegeringsr\u00f6r<\/td>\n<td>\u00a0C1201 eller C1220<\/td>\n<td>\u00a0&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tabell 5 Tjocklek p\u00e5 yttre ytbehandling<\/p>\n<table>\n<colgroup>\n<col span=\"8\" \/> <\/colgroup>\n<tbody>\n<tr>\n<td rowspan=\"3\">\u00a0Typ<\/td>\n<td colspan=\"7\">Tjocklek p\u00e5 yttre ytbehandling<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u00a0Doppad tenn-bly-legering<\/td>\n<td colspan=\"3\">Elektrolytisk zinkbel\u00e4ggning<\/td>\n<td colspan=\"3\">Organisk film p\u00e5 elektrolytisk zinkbel\u00e4ggning<\/td>\n<\/tr>\n<tr>\n<td>Z8<\/td>\n<td>Z13<\/td>\n<td>Z25<\/td>\n<td>Z8-OC<\/td>\n<td>Z13-OC<\/td>\n<td>Z25-OC<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">L\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td rowspan=\"5\">Genomsnitt 6\u03bcm, minst 3\u03bcm<\/td>\n<td rowspan=\"5\">Inte mindre \u00e4n 8\u03bcm<\/td>\n<td rowspan=\"5\">Inte mindre \u00e4n 13\u03bcm<\/td>\n<td rowspan=\"5\">Inte mindre \u00e4n 25\u03bcm<\/td>\n<td>Zinkbel\u00e4ggning inte mindre \u00e4n 8\u03bcm<\/td>\n<td>Zinkbel\u00e4ggning inte mindre \u00e4n 13\u03bcm<\/td>\n<td>Zinkbel\u00e4ggning inte mindre \u00e4n 25\u03bcm<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">Organisk film genomsnitt 20\u03bcm, minst 10\u03bcm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Svetsade l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>Zinkbel\u00e4ggning inte mindre \u00e4n 8\u03bcm<\/td>\n<td>Zinkbel\u00e4ggning inte mindre \u00e4n 13\u03bcm<\/td>\n<td>Zinkbel\u00e4ggning inte mindre \u00e4n 25\u03bcm<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">Organisk film genomsnitt 20\u03bcm, minst 10\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>H\u00f6jd &#8220;19&#8221;>Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/td>\n<td><\/td>\n<td>\u00a0&#8211;<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Osmeksade koppar- och kopparlegeringsr\u00f6r<\/td>\n<td colspan=\"7\">Ingen behandling kr\u00e4vs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>(2) Korrosionsbest\u00e4ndighet<\/p>\n<p>Testet ska utf\u00f6ras enligt korrosionstestet specificerat i Tabell 10 och ska uppfylla kraven i Tabell 6.<\/p>\n<p>Tabell 6 Korrosionsbest\u00e4ndighet<\/p>\n<table border=\"0\">\n<tbody>\n<tr>\n<td colspan=\"2\" rowspan=\"2\">\u00a0Bel\u00e4ggnings typ och kod<\/td>\n<td colspan=\"2\">\u00a0Kriterier<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Tid till bildning av vit korrosionsprodukt (tim)<\/td>\n<td>Tid till bildning av rost (r\u00f6d rost) (tim)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">\u00a0Elektrolytisk zinkbel\u00e4ggning<\/td>\n<td>Z8<\/td>\n<td>\u00a072<\/td>\n<td>\u00a0192<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Z13<\/td>\n<td>\u00a072<\/td>\n<td>\u00a0288<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Z25<\/td>\n<td>\u00a072<\/td>\n<td>\u00a0480<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Doppad tenn-bly-legering<\/td>\n<td>T<\/td>\n<td colspan=\"2\">J\u00e4rnrost (r\u00f6d rost) f\u00e5r uppst\u00e5 p\u00e5 h\u00f6gst 5 st\u00e4llen per 50 cm<sup>2<\/sup> inom 24 timmar.<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Organisk film p\u00e5 elektrolytisk zinkbel\u00e4ggning<\/td>\n<td>Z8-OC<\/td>\n<td rowspan=\"3\">&#8211;<\/td>\n<td>2000<\/td>\n<\/tr>\n<tr>\n<td>Z13-OC<\/td>\n<td>2500<\/td>\n<\/tr>\n<tr>\n<td>Z25-OC<\/td>\n<td>3000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>(3) Organisk films prestanda<\/p>\n<p>Organisk films prestanda ska uppfylla Tabell 6 och kraven i Tabell 7, efter att tester enligt Tabell 10 har utf\u00f6rts vid behov.<\/p>\n<p>Tabell 7 Organisk films prestanda<\/p>\n<table>\n<tbody>\n<tr>\n<td>Testpunkter<\/td>\n<td>\u00a0Kriterier<\/td>\n<\/tr>\n<tr>\n<td>\u00a0B\u00f6jtest<\/td>\n<td>Inga flakningar, sprickbildning eller veck f\u00e5r uppst\u00e5.<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Skraptest<\/td>\n<td>Inga synliga flakningar eller sprickor f\u00e5r uppst\u00e5.<\/td>\n<\/tr>\n<tr>\n<td>\u00a0V\u00e4rmecykeltest<\/td>\n<td>Inga bl\u00e5sor eller flakningar f\u00e5r uppst\u00e5.<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Varmvattentest<\/td>\n<td>Inga bl\u00e5sor, flakningar, sprickor eller l\u00f6slighetsf\u00f6r\u00e4ndringar f\u00e5r uppst\u00e5.<\/td>\n<\/tr>\n<tr>\n<td>\u00a0V\u00e4tskresistencetest<\/td>\n<td>Inga bl\u00e5sor, flakningar, sprickor eller l\u00f6slighetsf\u00f6r\u00e4ndringar f\u00e5r uppst\u00e5.<\/td>\n<\/tr>\n<tr>\n<td>Ozonresistencetest<\/td>\n<td>Inga flakningar eller sprickor f\u00e5r uppst\u00e5.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>3.5 Garanterat tryck och bruttryck<\/strong><\/p>\n<p>R\u00f6ren ska testas enligt Tabell 10 och ska klara det garanterade trycket specificerat i Tabell 8 utan att uppvisa skadlig deformation.<\/p>\n<p>Tabell 8 Garanterat tryck och bruttryck<\/p>\n<table border=\"1px\">\n<tbody>\n<tr>\n<td>Typ<\/td>\n<td>Kod<\/td>\n<td>Nominell diameter<\/td>\n<td>Garanterat tryck MPa<\/td>\n<td>Bruttryck MPa<\/td>\n<\/tr>\n<tr>\n<td>L\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>TDW<\/td>\n<td>&lt;4.76<\/p>\n<p>6 och 6.35<\/p>\n<p>8<\/p>\n<p>10<\/td>\n<td>34.3<\/p>\n<p>34.3<\/p>\n<p>24.5<\/p>\n<p>24.5<\/td>\n<td>108<\/p>\n<p>83.3<\/p>\n<p>66.2<\/p>\n<p>53.9<\/td>\n<\/tr>\n<tr>\n<td>Svetsade l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>TSW<\/td>\n<td rowspan=\"2\">&lt;6.35<\/p>\n<p>8-10<\/p>\n<p>11-15<\/p>\n<p>16-22.2<\/td>\n<td rowspan=\"2\">24.5<\/p>\n<p>19.3<\/p>\n<p>14.7<\/p>\n<p>9.8<\/td>\n<td rowspan=\"2\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/td>\n<td>STKM 11J<\/td>\n<\/tr>\n<tr>\n<td>Osmeksade koppar- och kopparlegeringsr\u00f6r<\/td>\n<td>\u00a0C1201 eller C1220<\/td>\n<td colspan=\"3\">Enligt JIS H 3300<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tabell 9 Nominell diameter och dimension<\/p>\n<table border=\"1px\">\n<tbody>\n<tr>\n<td rowspan=\"3\">Nominell diameter<\/td>\n<td colspan=\"2\">Yttre diameter<\/td>\n<td colspan=\"4\">Tjocklek<\/td>\n<td rowspan=\"3\">Tolerans<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Standarddimension<\/td>\n<td rowspan=\"2\">Tolerans<\/td>\n<td colspan=\"4\">Standarddimension<\/td>\n<\/tr>\n<tr>\n<td>L\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>Svetsade l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/td>\n<td>Osmeksade koppar- och kopparlegeringsr\u00f6r<\/td>\n<\/tr>\n<tr>\n<td>3.17<\/td>\n<td>3.17<\/td>\n<td rowspan=\"5\">+\/-0.08<\/td>\n<td>0.7<\/td>\n<td>0.7<\/td>\n<td><\/td>\n<td>0.08<\/td>\n<td rowspan=\"5\">+\/-0.08<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>4<\/td>\n<td>\u00a00.7<\/td>\n<td>\u00a00.7<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>4.76<\/td>\n<td>4.76<\/td>\n<td>\u00a00.7<\/td>\n<td>\u00a00.7<\/td>\n<td><\/td>\n<td>\u00a00.08<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>6<\/td>\n<td>\u00a00.7<\/td>\n<td>\u00a00.7<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>6.35<\/td>\n<td>6.35<\/td>\n<td>\u00a00.7<\/td>\n<td>\u00a00.7 0.8<\/td>\n<td><\/td>\n<td>\u00a00.08<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>8<\/td>\n<td rowspan=\"16\">+\/-0.1<\/td>\n<td>\u00a00.7<\/td>\n<td>\u00a00.7 0.8 1.0<\/td>\n<td>\u00a00.7 0.8 1.0<\/td>\n<td>\u00a01.0<\/td>\n<td rowspan=\"16\">\u00a0+\/-0.1<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>9<\/td>\n<td><\/td>\n<td>\u00a01.0<\/td>\n<td>\u00a01.0<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>10<\/td>\n<td>\u00a00.7<\/td>\n<td>\u00a00.7 0.8 1.0<\/td>\n<td>\u00a00.7 0.8 1.0<\/td>\n<td>\u00a01.0<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>11<\/td>\n<td rowspan=\"13\">&#8211;<\/td>\n<td><\/td>\n<td>\u00a00.8 1.0<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>12<\/td>\n<td>\u00a00.9 1.0<\/td>\n<td>\u00a00.9 1.0<\/td>\n<td>\u00a01.0<\/td>\n<\/tr>\n<tr>\n<td>12.7<\/td>\n<td>12.7<\/td>\n<td>\u00a00.9 1.0<\/td>\n<td>\u00a00.9 1.0<\/td>\n<td>\u00a01.0<\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td>14<\/td>\n<td>\u00a01.0<\/td>\n<td>\u00a01.0<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>15<\/td>\n<td>\u00a01.0<\/td>\n<td>\u00a01.0<\/td>\n<td>\u00a01.0<\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td>16<\/td>\n<td>\u00a01.0<\/td>\n<td>\u00a01.0 1.2<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>17<\/td>\n<td>17<\/td>\n<td>\u00a01.0<\/td>\n<td>\u00a01.0 1.2<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>18<\/td>\n<td>18<\/td>\n<td><\/td>\n<td>\u00a01.0 1.2<\/td>\n<td>\u00a01.0<\/td>\n<\/tr>\n<tr>\n<td>19<\/td>\n<td>19<\/td>\n<td><\/td>\n<td>\u00a01.0 1.2<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>20<\/td>\n<td><\/td>\n<td>\u00a01.0 1.2<\/td>\n<td>\u00a01.0<\/td>\n<\/tr>\n<tr>\n<td>21<\/td>\n<td>21<\/td>\n<td><\/td>\n<td>\u00a01.0 1.2<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>22<\/td>\n<td>22<\/td>\n<td><\/td>\n<td>\u00a01.0 1.2<\/td>\n<td>\u00a01.0<\/td>\n<\/tr>\n<tr>\n<td>22.2<\/td>\n<td>22.2<\/td>\n<td><\/td>\n<td>\u00a01.0 1.2<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tabell 10 Testmetod<\/p>\n<table border=\"2\">\n<tbody>\n<tr>\n<td rowspan=\"2\">Punkt<\/td>\n<td colspan=\"4\">Typ<\/td>\n<\/tr>\n<tr>\n<td>L\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>Svetsade l\u00e5gkolst\u00e5l-r\u00f6r<\/td>\n<td>Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/td>\n<td>Osmeksade koppar- och kopparlegeringsr\u00f6r<\/td>\n<\/tr>\n<tr>\n<td>Tr\u00e4cktest<\/td>\n<td colspan=\"4\">Enligt JIS Z2241 (Metod f\u00f6r tr\u00e4cktest av metalliska material).<\/td>\n<\/tr>\n<tr>\n<td>B\u00f6jtest<\/td>\n<td colspan=\"3\">Exempel p\u00e5 om defekter, sprickor eller andra fel uppstod n\u00e4r r\u00f6ret b\u00f6jdes 360 grader runt en cylinder med radien som anges nedan.<\/p>\n<table>\n<tbody>\n<tr>\n<td>Nominell diameter<\/td>\n<td>Radius (D \u00e4r r\u00f6rets yttre diameter<\/td>\n<td rowspan=\"3\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3647 size-full alignleft\" src=\"http:\/\/www.bundytubes.com\/wp-content\/uploads\/JASO-M101-Bending-Test.jpg\" alt=\"\" width=\"315\" height=\"199\" \/><\/td>\n<\/tr>\n<tr>\n<td>8mm eller mindre<\/td>\n<td>1.5D<\/td>\n<\/tr>\n<tr>\n<td>\u00d6ver 8mm<\/td>\n<td>2.5D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Utvidgningstest<\/td>\n<td colspan=\"2\">(1) Testprovet ska vara 100 mm l\u00e5ngt.<\/p>\n<p>(2) Unders\u00f6k om defekter och sprickor uppstod n\u00e4r ett koniskt verktyg med lutning 1\/10 stoppades in i ena \u00e4nden av provet och provet utvidgades tills \u00e4ndytans diameter \u00f6kade med 20%.<\/td>\n<td>\u00a0(1) Testprovet ska vara 100 mm l\u00e5ngt.<\/p>\n<p>(2) Unders\u00f6k om defekter och sprickor uppstod n\u00e4r ett koniskt verktyg med vinkel 60 grader stoppades in i ena \u00e4nden av provet och provet utvidgades tills \u00e4ndytans diameter \u00f6kade med 20%.<\/td>\n<td>Enligt JIS H 3300<\/td>\n<\/tr>\n<tr>\n<td>Uppdelningstest<\/td>\n<td>&#8211;<\/td>\n<td colspan=\"2\">\u00a0(1) Testprovet ska vara 100 mm l\u00e5ngt.<\/p>\n<p>(2) Exempel p\u00e5 om skadliga defekter s\u00e5som sprickor och flakningar uppstod vid svetsen n\u00e4r testprovet delas l\u00e4ngsg\u00e5ende i 90 graders vinkel p\u00e5 varje sida av svetsen och utvecklas till en plan platta.<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Plattst\u00f6tning och b\u00f6jtest<\/td>\n<td>(1) Testprovet ska vara 100 mm l\u00e5ngt.<\/p>\n<p>(2) Unders\u00f6k om defekter och sprickor uppstod n\u00e4r provet h\u00e5lls mellan parallella plattor som pressas s\u00e5 att r\u00f6rets insida kommer i n\u00e4ra kontakt och g\u00f6r provet platt, och det platta provet sedan b\u00f6js 90 grader i axelriktningen runt en cylinder med diameter tre g\u00e5nger r\u00f6rets v\u00e4ggtjocklek och d\u00e4refter str\u00e4cks ut.<\/td>\n<td colspan=\"2\"><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Plattst\u00f6tningstest<\/td>\n<td><\/td>\n<td colspan=\"2\">(1) Testprovet ska vara 100 mm l\u00e5ngt.<\/p>\n<p>(2) Unders\u00f6k om defekter och sprickor uppstod n\u00e4r provet h\u00e5lls mellan parallella plattor som pressas s\u00e5 att avst\u00e5ndet mellan plattorna blir tre g\u00e5nger r\u00f6rets v\u00e4ggtjocklek. N\u00e4r plattorna pressas ska svetsen placeras i 90 graders vinkel mot den p\u00e5f\u00f6rd kraften.<\/td>\n<td>Enligt JIS H 3300<\/td>\n<\/tr>\n<tr>\n<td>Garanterat tryckstest<\/td>\n<td colspan=\"3\">Unders\u00f6k om l\u00e4ckage eller andra defekter uppstod n\u00e4r r\u00f6ret uts\u00e4tts f\u00f6r angivet hydrauliskt tryck och h\u00e5lls under 5 minuter.<\/td>\n<td>\u00a0&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Bruttryckstest<\/td>\n<td colspan=\"3\">Enligt 5.10 specificerat i JASO M104.<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Ytbehandlings-tjocklekstest<\/td>\n<td colspan=\"3\">Standardmetoden \u00e4r mikroskopiskt test.<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Korrosionsbest\u00e4ndighetstest<\/td>\n<td colspan=\"3\">Enligt 5.6, Neutral saltvatten-spruttest, specificerat i JASO M104.<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>Filmprestandatest<\/td>\n<td colspan=\"3\">Enligt 5. (testmetod), specificerat i JASO M104.<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>H\u00e5rdhetstest<\/td>\n<td colspan=\"3\">Enligt JIS Z2244 eller JIS Z2251<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>4. Tillverkningsmetod<\/h4>\n<p><strong>4.1 Tillverkningsmetod f\u00f6r de l\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6ren<\/strong><\/p>\n<p>De l\u00f6dda dubbelv\u00e4ggiga l\u00e5gkolst\u00e5l-r\u00f6ren tillverkas genom att b\u00e5da ytorna p\u00e5 SPCC enligt JIS G3141 bel\u00e4ggs med koppar, formas till dubbelv\u00e4ggiga r\u00f6r och fogarna f\u00f6rseglas genom kopparl\u00f6dning och fusion i en reduktionsugn.<\/p>\n<p><strong>4.2 Tillverkningsmetod f\u00f6r de svetsade l\u00e5gkolst\u00e5l-r\u00f6ren<\/strong><\/p>\n<p>De svetsade l\u00e5gkolst\u00e5l-r\u00f6ren tillverkas genom att b\u00e5da ytorna eller innerytan p\u00e5 SPCC enligt JIS G 3141 bel\u00e4ggs med koppar, formas till r\u00f6rform och kanterna f\u00f6rseglas genom elektrisk resistanssvetsning, dock kan innerytan undantas fr\u00e5n kopparbel\u00e4ggning om k\u00f6pare och tillverkare kommit \u00f6verens om detta.<\/p>\n<p><strong>4.3 Tillverkningsmetod f\u00f6r kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner<\/strong><\/p>\n<p>Tillverkningen av kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktioner ska f\u00f6lja JIS G 3445 och JIS G3472.<\/p>\n<p><strong>4.4 Tillverkningsmetod f\u00f6r de osmeksade koppar- och kopparlegeringsr\u00f6ren<\/strong><\/p>\n<p>Tillverkningen av osmeksade koppar- och kopparlegeringsr\u00f6r ska f\u00f6lja JIS H3300.<\/p>\n<h4>5 Dimensioner av r\u00f6ren<\/h4>\n<p><strong>5.1 Nominell diameter och dimensioner av r\u00f6ren<\/strong><\/p>\n<p>Nominell diameter och dimensioner av r\u00f6ren ska uppfylla Tabell 9.<\/p>\n<p><strong>5.2 Form p\u00e5 r\u00f6rens \u00e4ndar<\/strong><\/p>\n<p>Formen p\u00e5 r\u00f6rens \u00e4ndar ska uppfylla bifogade tabeller 1\u20138.<\/p>\n<h4>6. Testmetod<\/h4>\n<p>Testmetoden ska uppfylla Tabell 10.<\/p>\n<h4>7. Inspektion<\/h4>\n<p><strong>7.1 Inspektion av utseende<\/strong><\/p>\n<p>Inspektionsresultaten ska uppfylla kraven specificerade i punkt 3.1 ovan.<\/p>\n<p><strong>7.2 Inspektion av mekaniska egenskaper<\/strong><\/p>\n<p>Inspektionen ska utf\u00f6ras enligt punkt 6 ovan och resultaten ska uppfylla kraven specificerade i punkt 4.3 ovan.<\/p>\n<p><strong>7.3 Inspektion av dimensioner<\/strong><\/p>\n<p>Inspektionsresultaten ska uppfylla kraven specificerade i punkt 5 ovan.<\/p>\n<p><strong>7.4 Inspektion av ytbehandling<\/strong><\/p>\n<p>Inspektionen ska utf\u00f6ras enligt punkt 6 ovan och resultaten ska uppfylla kraven specificerade i punkt 3.4 ovan.<\/p>\n<p><strong>7.5 Inspektion av garantiprycket<\/strong><\/p>\n<p>Inspektionsresultaten ska uppfylla kraven specificerade i punkt 6 ovan.<\/p>\n<h4>8. Ben\u00e4mning av produkten<\/h4>\n<p>Ben\u00e4mningen av produkterna ska f\u00f6lja standardnummer, typ av r\u00f6r samt typ och nominell diameter p\u00e5 ytan.<br \/>\n&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u00a0 Omfattning Denna standard fastst\u00e4ller kraven f\u00f6r metallr\u00f6r som huvudsakligen anv\u00e4nds f\u00f6r bromsar, br\u00e4nsle och sm\u00f6rjning i bilar (nedan kallade &#8220;r\u00f6ren&#8221;). Anm\u00e4rkningar: De till\u00e4mpliga standarderna f\u00f6r denna standard visas nedan. JIS G3141 Kallvalsade kolst\u00e5lpl\u00e5tar och band JIS G3445 Kolst\u00e5l\u00f6r f\u00f6r maskinkonstruktion JIS G 3472 Elektriskt motst\u00e5ndssvetsade kolst\u00e5l\u00f6r f\u00f6r bilkonstruktion JIS H 3300 S\u00f6ml\u00f6sa r\u00f6r och [&hellip;]<\/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\/se\/wp-json\/wp\/v2\/posts\/3340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eibrakeline.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eibrakeline.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/se\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/se\/wp-json\/wp\/v2\/comments?post=3340"}],"version-history":[{"count":0,"href":"https:\/\/www.eibrakeline.com\/se\/wp-json\/wp\/v2\/posts\/3340\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.eibrakeline.com\/se\/wp-json\/wp\/v2\/media?parent=3340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/se\/wp-json\/wp\/v2\/categories?post=3340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/se\/wp-json\/wp\/v2\/tags?post=3340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}