In small amounts chromium improves the hot strength of low - alloy steels.

较少的铬可以提高合金钢的热硬度.

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The Change of hot strength of iron ore pellets during oxidizing roasting and reduction was researched.

摘要研究了球团矿在氧化焙烧和还原过程中抗压强度的变化规律.

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The Change of hot strength of ore pellets during oxidizing roasting and reduction was researched.

研究了球团矿在氧化焙烧和还原过程中抗压强度的变化规律.

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The hot strength of coke can be improved by spraying passivator on the surface of coke.

向焦炭表面喷洒钝化剂溶液可以改善焦炭热态强度.

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