Free-machining austenitic stainless steel
    2.
    发明授权
    Free-machining austenitic stainless steel 失效
    自由加工奥氏体不锈钢

    公开(公告)号:US5482674A

    公开(公告)日:1996-01-09

    申请号:US271199

    申请日:1994-07-07

    CPC分类号: C22C38/58 C22C38/60

    摘要: An austenitic, stainless steel alloy having a unique combination of machinability and a low magnetic permeability, especially in the cold worked condition, is disclosed consisting essentially of, in weight percent, about______________________________________ C 0.l035 max Mn 1.0-4.0 Si 1.0 max P 0.2 max S 0.15-0.45 Cr 16.0-20.0 Ni 9.2-12.0 Mo 1.5 max Cu 0.8-2.0 N 0.035 max Se 0.1 max ______________________________________ with the balance essentially iron.

    摘要翻译: 公开了一种奥氏体不锈钢合金,其具有独特的机械加工性和低磁导率的组合,特别是在冷加工条件下,其重量百分比基本上以重量百分数约为-C0.1353-Mn 1.0-4.0 -Si 1.0 最大-P 0.2最大-S 0.15-0.45 -Cr 16.0-20.0 -Ni 9.2-12.0 -Mo 1.5最大-Cu 0.8-2.0 -N 0.035最大-Se 0.1最大 - 余量基本上为铁。

    Free machining, cold formable austenitic stainless steel
    3.
    发明授权
    Free machining, cold formable austenitic stainless steel 失效
    自由加工,冷成型奥氏体不锈钢

    公开(公告)号:US4444588A

    公开(公告)日:1984-04-24

    申请号:US342848

    申请日:1982-01-26

    摘要: A free machining cold formable austenitic stainless steel alloy and articles made therefrom which contains in weight percent about______________________________________ w/o ______________________________________ Carbon 0.15 Max. Manganese 4 Max. Chromium 14-20 Nickel 8-12 Copper 1.0-2.4 Nitrogen 0.2 Max. Free Machining 0.02-0.25 Additive ______________________________________ with the balance iron and preferably no more than 2 w/o manganese, 1 w/o silicon, 0.04 w/o phosphorus, 0.08 w/o nitrogen. Also, the alloy preferably contains 1.4-2.0 w/o copper and the free machining additive is 0.08-0.14 w/o sulfur.

    摘要翻译: 自由加工冷成型奥氏体不锈钢合金及其制成的制品,其重量百分比含有约-w / o-碳 - 0.15碳 -Manganese 4最大 -Chrom 14-20 -Nickel 8-12 -Copper 1.0-2.4 - 氮0.2最大 - 自由加工0.02-0.25-添加 - 余量为铁,优选不超过2w / o锰,1w / o硅,0.04w / o磷,0.08w / o氮。 此外,合金优选含有1.4-2.0w / o的铜,并且游离的机加工剂为0.08-0.14w / o的硫。