Profile accuracy of powder metallurgy

ZCMIM is one of the largest domestic Hangzhou powder metallurgy gear production, with the advanced machinery and equipment, strong technical force and achieved leading position in technology and quality, are sold throughout the country and overseas market. Following the presentation of a powder metallurgy gear tooth profile precision:

Tooth profile accuracy of powder metallurgy gear without finishing:

1 sintered gear tooth profile accuracy can be controlled at the JIS6 level (the old standard).

2 heat treatment gear tooth profile accuracy can be controlled at the JIS7 level (the old standard).

After finishing the gear, the tooth profile accuracy will be greatly improved:

1 sintered state precision can be controlled at the JIS4~5 level (the old standard).

2 heat treatment state precision can be controlled in the shape of the JIS6 level (the old standard)