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Final Production Process Of Wearable Steel Ball

Views: 23     Author: Site Editor     Publish Time: 2018-05-23      Origin: Site



Tab.3.20 the final production process of wearable steel ball
Ball diameter(mm)13312080
Tapping temperature(℃)1100~ 11501100~11501100~1150
 Terminal forging temperature(℃)950~10001000~10501000~1050
Quenching(℃)760~780760~780760~780
Rolling distance(m)≥15≥15≥15
Cooling time(min)654
Drawing temperature(℃)180~200180~200180~200
Tempering time(h)5~64~53~4


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