Low Mn alloy steel for cryogenic service and method of preparation
    1.
    发明授权
    Low Mn alloy steel for cryogenic service and method of preparation 失效
    低锰合金钢用于低温服务及其制备方法

    公开(公告)号:US4257808A

    公开(公告)日:1981-03-24

    申请号:US66106

    申请日:1979-08-13

    CPC分类号: C22C38/04

    摘要: A ferritic cryogenic steel which has a relatively low (about 4-6%) manganese content and which has been made suitable for use at cryogenic temperatures by a thermal cycling treatment followed by a final tempering. The steel includes 4-6% manganese, 0.02-0.06% carbon, 0.1-0.4% molybdenum and 0-3% nickel.

    摘要翻译: 一种铁素体低温钢,其具有相对较低(约4-6%)的锰含量,并且已经通过热循环处理随后进行最终回火而适用于低温温度。 钢包括4-6%的锰,0.02-0.06%的碳,0.1-0.4%的钼和0-3%的镍。

    Ferritic Fe-Mn alloy for cryogenic applications
    2.
    发明授权
    Ferritic Fe-Mn alloy for cryogenic applications 失效
    用于低温应用的铁素体Fe-Mn合金

    公开(公告)号:US4162158A

    公开(公告)日:1979-07-24

    申请号:US973844

    申请日:1978-12-28

    IPC分类号: C22C38/00 C22C38/04 C22C38/14

    CPC分类号: C22C38/04

    摘要: A ferritic, nickel-free alloy steel composition, suitable for cryogenic applications, which consists essentially of about 10-13% manganese, 0.002-0.01% boron, 0.1-0.5% titanium, 0-0.05% aluminum, and the remainder iron and incidental impurities normally associated therewith.

    摘要翻译: 一种适用于低温应用的铁素体,无镍合金钢组合物,其主要由约10-13%的锰,0.002-0.01%的硼,0.1-0.5%的钛,0-0.05%的铝组成,其余为铁和偶然的 通常与之相关的杂质。