板錘Blow Bar
材質(zhì)
Material
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金相組織
Microstructure
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機械性能
Machanical Properties Of Products
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ak(J/cm2)
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HRC
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||
高鉻鑄鐵
High alloy chromium
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M7C3+M23C6+M+A
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≥8
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≥59
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