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Discussion on the Vacuum Sintering Process of Zhuyu Gu Yu Cemented Carbide

Article Source:Author:Views:issuing time:2014/2/12 14:32:28

Vacuum sintering refers to sintering at a certain degree of vacuum (10-1-10-2 mmHg), which has the following advantages over sintering under hydrogen, nitrogen and other protective atmosphere:

1, can significantly improve the purity of furnace gas

Hydrogen sintering, hydrogen trace of water or oxygen will seriously damage the quality of the alloy, thus requiring dew