JB/T 7709-1995 Boriding layer microstructure, hardness and layer depth testing method
Basic Information
Standard ID:
JB/T 7709-1995
Standard Name: Boriding layer microstructure, hardness and layer depth testing method
Chinese Name:
渗硼层显微组织、硬度及层深检测方法
Standard category:Machinery Industry Standard (JB)
state:Abolished
Date of Release1995-06-20
Date of Implementation:1996-01-01
Date of Expiration:2007-09-01
standard classification number
Standard Classification Number:Machinery>>Processing Technology>>J36 Heat Treatment
Publication information
publishing house:Mechanical Industry Press
other information
Focal point unit:Beijing Institute of Mechanical and Electrical Engineering
Publishing department:Beijing Institute of Mechanical and Electrical Engineering
Introduction to standards:
This standard specifies the test methods for the microstructure, hardness and depth of the boronized layer. This standard is applicable to the boronized layer of carbon steel, alloy steel and cast iron, but not to the boronized layer of refractory metals and alloys. JB/T 7709-1995 Test methods for microstructure, hardness and depth of boronized layer JB/T7709-1995 Standard download decompression password: www.bzxz.net
Some standard content:
People's Republic of China Press Machinery Industry Standard JB/T 77091995
1995-06-204
1996-01-01
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