{"id":7550,"date":"2022-06-14T10:20:45","date_gmt":"2022-06-14T10:20:45","guid":{"rendered":"https:\/\/gaindustri.se\/?page_id=7550"},"modified":"2022-09-30T22:05:01","modified_gmt":"2022-09-30T22:05:01","slug":"kallvalsat","status":"publish","type":"page","link":"https:\/\/gaindustri.se\/fi\/kallvalsat\/","title":{"rendered":"Kylm\u00e4valssattu ter\u00e4s"},"content":{"rendered":"
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Kylm\u00e4valssattu ter\u00e4s<\/h1>\n
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Kun tarvitaan kuumavalssattua ter\u00e4st\u00e4 ohuempaa materiaalia tai hienompaa pintaa, ter\u00e4s kylm\u00e4valssataan.<\/p>\n

Kylm\u00e4valssauksen l\u00e4ht\u00f6aineena k\u00e4ytet\u00e4\u00e4n kuumavalssattua ter\u00e4st\u00e4, joka valssataan uudelleen ilman kuumennusta \u2013 t\u00e4st\u00e4 tulee nimitys kylm\u00e4valssattu. Kylm\u00e4valssauksen j\u00e4lkeen materiaali hehkutetaan. Prosessia ohjaamalla kylm\u00e4valssatusta ter\u00e4ksest\u00e4 voidaan valmistaa joko eritt\u00e4in hyvin muovattavaa ja pehme\u00e4\u00e4 tai eritt\u00e4in lujaa materiaalia.<\/p>\n

Kylm\u00e4valssattua ter\u00e4st\u00e4 toimitamme tavallisesti ainevahvuuksissa 0,5\u20133,0 mm, mutta saatavana on my\u00f6s t\u00e4t\u00e4 ohuempia ja paksumpia ainevahvuuksia.<\/p>\n<\/div>\n<\/div>\n

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Pehme\u00e4t ter\u00e4kset<\/strong><\/td>\n<\/tr>\n
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EN10130<\/strong><\/p>\n<\/td>\n

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My\u00f6t\u00f6lujuus Re<\/sub>\u00a0N\/mm2<\/sup><\/p>\n<\/td>\n

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Murtolujuus Rm<\/sub>\u00a0N\/mm2<\/sup><\/p>\n<\/td>\n

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Murtovenym\u00e4 A80<\/sub>\u00a0min. %<\/p>\n<\/td>\n<\/tr>\n

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DC01<\/strong><\/p>\n<\/td>\n

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-280<\/p>\n<\/td>\n

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270-410<\/p>\n<\/td>\n

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28<\/p>\n<\/td>\n<\/tr>\n

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DC03<\/strong><\/p>\n<\/td>\n

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-240<\/p>\n<\/td>\n

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270-370<\/p>\n<\/td>\n

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34<\/p>\n<\/td>\n<\/tr>\n

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DC04<\/strong><\/p>\n<\/td>\n

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-210<\/p>\n<\/td>\n

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270-350<\/p>\n<\/td>\n

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38<\/p>\n<\/td>\n<\/tr>\n

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DC05<\/strong><\/p>\n<\/td>\n

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-180<\/p>\n<\/td>\n

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270-330<\/p>\n<\/td>\n

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40<\/p>\n<\/td>\n<\/tr>\n

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DC06<\/strong><\/p>\n<\/td>\n

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-180<\/p>\n<\/td>\n

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270-350<\/p>\n<\/td>\n

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38<\/p>\n<\/td>\n<\/tr>\n

Korkealujuuster\u00e4kset<\/strong><\/td>\n<\/tr>\n
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EN10268:
\n2006<\/strong><\/p>\n<\/td>\n

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My\u00f6t\u00f6lujuus Re<\/sub>\u00a0min-max N\/mm2<\/sup><\/p>\n<\/td>\n

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Murtolujuus Rm<\/sub>\u00a0min. N\/mm2<\/sup><\/p>\n<\/td>\n

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Murtovenym\u00e4 A80<\/sub>\u00a0min. %<\/p>\n<\/td>\n<\/tr>\n

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HC 260 LA<\/strong><\/p>\n<\/td>\n

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240-310<\/p>\n<\/td>\n

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340<\/p>\n<\/td>\n

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27<\/p>\n<\/td>\n<\/tr>\n

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HC 300 LA<\/strong><\/p>\n<\/td>\n

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280-360<\/p>\n<\/td>\n

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370<\/p>\n<\/td>\n

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24<\/p>\n<\/td>\n<\/tr>\n

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HC 340 LA<\/strong><\/p>\n<\/td>\n

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320-410<\/p>\n<\/td>\n

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400<\/p>\n<\/td>\n

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22<\/p>\n<\/td>\n<\/tr>\n

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HC 380 LA<\/strong><\/p>\n<\/td>\n

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360-460<\/p>\n<\/td>\n

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430<\/p>\n<\/td>\n

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20<\/p>\n<\/td>\n<\/tr>\n

\n

HC 420 LA<\/strong><\/p>\n<\/td>\n

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400-500<\/p>\n<\/td>\n

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460<\/p>\n<\/td>\n

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18<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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