The effects of several inoculants on high - manganese gray cast iron ? ? s microstructure and properties with 4.

研究了不同的孕育剂对高碳当量高锰灰铸铁组织和性能的影响.

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For the HT 200 gray cast iron, the wear was caused mainly by the brittle flake.

HT200灰铸铁以塑性变形而产生的脆化剥落为主要磨损机制.

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It is suitable for semi - finishing machining of soft steel, gray cast iron Al alloy andAl alloy.

适用于低碳钢 、 灰口铸铁、铝合金、硅铝合金的半精加工.

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The result shows that gray cast iron is not more sensitive to the hydrogen - induced crack - tensile steel.

将试验结果与 高强 钢综合比较,得出灰口铸铁对氢致裂纹不甚敏感的结论.

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