Steel alloy for machine components
    1.
    发明授权
    Steel alloy for machine components 有权
    机械部件钢合金

    公开(公告)号:US09328405B2

    公开(公告)日:2016-05-03

    申请号:US12625084

    申请日:2009-11-24

    CPC分类号: C22C38/22 C22C38/24

    摘要: A machine component or part for alternating mechanical stresses up to a temperature of at most 160° C. The component or part comprises a thermally quenched and tempered steel alloy which contains carbon, silicon, manganese, chromium, molybdenum and vanadium in certain concentrations, the remainder being iron (Fe) and accompanying elements and contaminants due to smelting. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

    摘要翻译: 用于交替机械应力达到最高160℃的机械部件或部件。该部件或部件包括一定温度的含有碳,硅,锰,铬,钼和钒的热淬火和回火钢合金, 余量由铁(Fe)和伴随的元素和污染物由于冶炼。 该摘要既不旨在限定本说明书中公开的发明,也不旨在以任何方式限制本发明的范围。

    Tool with a coating
    3.
    发明授权
    Tool with a coating 有权
    带涂层的工具

    公开(公告)号:US07851067B2

    公开(公告)日:2010-12-14

    申请号:US12115746

    申请日:2008-05-06

    IPC分类号: B32B9/00

    摘要: A coated metal article such as, e.g., a tool, which article comprises a body part comprising a substantially carbon-free precipitation-hardened iron-cobalt-molybdenum/tungsten-nitrogen alloy and carries a coating. The coating has been applied by a PVD method and/or a CVD method and comprises a substantially single-phase crystalline, cubic face-centered structure. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

    摘要翻译: 一种涂覆的金属制品,例如工具,该制品包括主体部分,其包含基本上不含碳的沉淀硬化的铁 - 钴 - 钼/钨 - 氮合金并承载涂层。 该涂层已经通过PVD法和/或CVD法施加,并且包括基本上单相的晶体立方面中心结构。 该摘要既不旨在限定本说明书中公开的发明,也不旨在以任何方式限制本发明的范围。

    Cold-forming steel article
    5.
    发明授权
    Cold-forming steel article 有权
    冷成型钢制品

    公开(公告)号:US08298313B2

    公开(公告)日:2012-10-30

    申请号:US12718523

    申请日:2010-03-05

    摘要: A cold-forming steel article which comprises an alloy that comprises carbon, manganese, silicon, chromium, molybdenum, vanadium, tungsten and optionally, niobium in certain concentrations, as well as up to about 0.4 wt. % of accompanying elements, remainder iron and contaminants. The article is formed by atomization of a melt and hot isostatic pressing of the resultant powder. The article exhibits a hardness of at least about 60 HRC and a toughness in terms of impact strength of higher than about 50 J. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

    摘要翻译: 一种冷成型钢制品,其包含含有一定浓度的碳,锰,硅,铬,钼,钒,钨和任选的铌的合金,以及至多约0.4重量% 伴随元素%,剩余铁和污染物。 该制品通过熔融物的雾化和所得粉末的热等静压来形成。 该制品具有至少约60HRC的硬度和在冲击强度方面的韧性高于约50J。该摘要既不旨在限定本说明书中公开的发明,也不旨在将本发明的范围限于任何 办法。