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来自于台湾的吴老师leomet：
Austempered Gray Iron, AGI. Floor 299 Austempered.
1020C x 300C
photo~487 to 597 tinted.
Austenized at 1020C ; quenched and held at 300C.
Microstructures are: graphite flakes + Bainite + Austenite islands.
The interweaving of Bainite with austenite (hard and tough phase)
makes this material wear-resistant, tough and much stronger than pearlitic gray iron.
But it is still weaker than ADI, as a matter of course.
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ADI color etched again.
Austempered 台灣叫"沃斯回火"
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发表于 2019-8-16 20:25:58
发表于 2019-8-16 22:13:37
