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    • 4. 发明授权
    • Air-hardening, low to medium carbon steel for improved heat treatment
    • 空气硬化,低碳至中碳钢,用于改善热处理
    • US06902631B2
    • 2005-06-07
    • US10120361
    • 2002-04-12
    • Thore LundPatrik ÖlundStaffan LarssonPeter NeumanOliver Rösch
    • Thore LundPatrik ÖlundStaffan LarssonPeter NeumanOliver Rösch
    • C22C38/00C22C38/12C22C38/22C22C38/34C22C38/38C23C8/20C23C8/26C23C8/32C23C8/80C21D1/18C23C8/22
    • C22C38/34C22C38/22C22C38/38C23C8/20C23C8/26C23C8/32
    • A steel to be air-hardened as part of heat treatments such as hardening-and-tempering, induction hardening, carburizing, carbonitriding or nitriding comprising, in weight %: C0.10-0.55; Si0.97-2.03; Mn1.14-1.83; Cr0.00-1.65; Mo0.36-0.58; and the balance Fe + impurities.
    • 作为热处理的一部分进行空气硬化的钢,例如硬化和回火,感应淬火,渗碳,碳氮共渗或氮化,其重量%包括:
      THEAD> < ROW> C 0.10-0.55; Si 0.97-2.03 ; Mn 1.14-1.83; Cr 0.00-1.65; Mo 0.36-0.58; 和 余额Fe + / TGROUP>
        • 9. 发明申请
        • METHOD FOR FATIGUE ASSESSMENT OF ROLLING BEARING
        • 滚动轴承疲劳评估方法
        • US20140026674A1
        • 2014-01-30
        • US14009975
        • 2012-03-28
        • Thore LundKarin Rydén
        • Thore LundKarin Rydén
        • G01N3/24
        • G01N3/24F16C19/522F16C23/086F16C33/40F16C33/416G01M13/04G01M13/045
        • The present invention related to a method, and an apparatus arrangement, for determining a fatigue limit for rolling contact initiated fatigue of a rolling bearing. The method comprises running a rolling bearing while being exerted to a load which generates sub-surface transformations in a rolling element contact zone of the outer or inner ring. Furthermore a set of sub-surface transformations in the contact zone along a raceway portion of the rolling bearing is identified and measured and used for generation of a parameter data set, wherein a fatigue parameter value representative of a predicted fatigue limit for the rolling bearing is determined based on the generated data set of sub-surface transformations.
        • 本发明涉及一种用于确定滚动轴承的滚动接触引发疲劳的疲劳极限的方法和设备装置。 该方法包括在滚动轴承上运行,同时施加到在外圈或内圈的滚动元件接触区域中产生副表面变换的负载。 此外,识别并测量沿着滚动轴承的滚道部分的接触区域中的一组次表面变换,并用于生成参数数据集,其中表示滚动轴承的预测疲劳极限的疲劳参数值为 基于生成的子表面变换数据集确定。