JB/T 2850-1993 Technical conditions for heat treatment of rolling bearing parts of Cr4MO4V high temperature bearing steel
time:
2024-08-04 06:10:26
- JB/T 2850-1993
- Abolished
Standard ID:
JB/T 2850-1993
Standard Name:
Technical conditions for heat treatment of rolling bearing parts of Cr4MO4V high temperature bearing steel
Chinese Name:
Cr4MO4V高温轴承钢滚动轴承零件 热处理技术条件
Standard category:
Machinery Industry Standard (JB)
-
Date of Release:
1993-05-07 -
Date of Implementation:
1994-01-01 -
Date of Expiration:
2007-09-01
China Standard Classification Number:
Machinery>>General Parts>>J11 Rolling Bearing
alternative situation:
Replaces JB 2850-80; replaced by JB/T 2850-2007
Focal point Organization:
Luoyang Bearing Research InstitutePublishing Department:
Luoyang Bearing Research Institute
Description (Translated English) / downloadSkip to download
Summary:
This standard specifies the technical requirements and inspection procedures for annealing, quenching and tempering of rolling bearing rings and rolling elements made of Cr4Mo4V high temperature bearing steel. This standard applies to the heat treatment inspection of rolling bearing parts made of this steel and finished parts. For bearing parts with special requirements, the requirements of the product drawings shall be followed. JB/T 2850-1993 Technical conditions for heat treatment of rolling bearing parts made of Cr4MO4V high temperature bearing steel JB/T2850-1993 Standard download decompression password: www.bzxz.net
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