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铸铁用冷铁和铸钢用冷铁有区别吗?
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2020-08-31 15:23
铸铁用冷铁和铸钢用冷铁有区别吗?
离问题结束还有
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1楼
2020-08-31 15:23
铸钢一般尽量使用高碳钢的冷铁,铸铁 一般使用铸铁的冷铁,由于废钢的便利,也可能使用钢质冷铁
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2楼
2020-08-31 15:23
你是内冷铁还是外冷铁?隔砂冷铁?学问大得很。
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3楼
2020-08-31 15:23
我想应该有区别的,因为两者的浇注温度相差比较大。
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