• Alloy steel owe their properties to the presence of one or more elements other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper.

    合金钢性质取决于所含有的除以外的一种多种元素,如

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  • The invention relates to chromium-tungsten-rare earth-boron series air cooling medium-high carbon bainite steel and a preparation method thereof, and belongs to the technical field of alloy steel.

    发明涉及一种铬--稀土-硼中高贝氏体及其制备方法合金钢技 术领域。

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  • The invention relates to chromium-tungsten-rare earth-boron series air cooling medium-high carbon bainite steel and a preparation method thereof, and belongs to the technical field of alloy steel.

    发明涉及一种铬--稀土-硼中高贝氏体及其制备方法合金钢技 术领域。

    youdao

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