JB/T 6141.2-1992 Carburizing quality inspection of heavy-duty gears

This standard specifies the quality inspection content, methods and procedures for heavy-duty gears after carburizing, quenching and tempering. This standard is applicable to the quality inspection after carburizing and quenching and tempering of heavy-duty gears; other carburized parts of heavy machinery products can be implemented as a reference. JB/T 6141.2-1992 Heavy-duty gear carburizing quality inspection JB/T6141.2-1992 Standard download and decompression password: www.bzxz.net

中华人民共和压斯料戒电影标准JB/T6141.21992
1992-06-094
14||tt ||1993-01-01面
G2 xpe
33077
GB9450
JB/T6141.3||tt ||JB/ZQ4000.7
550HV1速
0.15mm瓶
1992-06-09
0.15mm艺
JB/T6141.21992
0.05mm| |tt||1993-01-01
400 mì
3.11||tt ||4
4.4 .2麺
52~56
30~46HRC
52~56HRC鞭
JB/T6141.21992
HV1| |tt||675~765
610~730
580~675
550~635
0.75%~1.1%C震
550HV1#52HRC
74~83
500HV1
5. 1. 前
m必20mm瓶
5.5| |tt||5.6
180~200
5. 6. 4 垂
HRCgHV1gHS
JB/T6141.21992
GB3077靠
GB6394E
JB/ZQ4000.7 bzxZ.net
3意| |tt||E
6||tt ||800~820瓶
5. 6. 5. 1
5. 6. 5. 2
5. 7. 1 1
5. 9. ||5.9
。GB 224瓶
JB /T6141.21992
2~5面
0.1mm脑||tt ||1.5mm
JB/ZQ4038988
JB/T6141.3
30mm||tt| |200mm
6141.21992
度由g
2A|| tt||★
880A1230
1992A10座
100044
1992A
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