CASE HARDENABILITY AT HIGH-CARBON LEVELS

被引：5
|
作者：
WALTON, HW
机构：
[1] The Torrington Co., Rutherfordton, 28139, NC, Shilot Plant
来源：
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE | 1995年 / 4卷 / 01期
关键词：
CARBURIZING; CASE HARDENABILITY; HARDENABILITY;
D O I：
10.1007/BF02682712
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Loss of hardenability in the case was thought to be responsible for a lower than specified hardness found on a large carburized bushing. Pseudo Jominy testing on several high hardenability carburizing grades confirmed that hardenability fade was present at carbon levels above 0.65% and particularly for those steels containing molybdenum. Analysis of previous work provided a formula for calculating Jominy hardenability at various carbon levels. Again the results confirmed that the loss of hardenability was more severe in steels containing molybdenum.
引用
收藏
页码：106 / 110
页数：5
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