• 经渗碳淬火后具有表面硬度韧性好的特点变形塑性中等切削加工性

    Carburizing and quenching, with high surface hardness, good toughness characteristics, the heart of cold plastic deformation of medium, cutting is good.

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  • 淬火处理的齿轮具备心部组织硬度高的表面硬度

    The case hardening process results in gears that have much harder surfaces than cores.

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  • 结果表明显微硬度随表面至心部距离增加而降低

    The results show that the microhardness decreases with increasing of the distance from the case to the core.

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  • 试样端面沿径向的等效应变显微硬度不同最小,边缘处次之,中间区域最大

    The strain-effective and microhardness of different regions in the specimen are different, the center region is smallest, the corner region is bigger, the middle region is biggest.

    youdao

  • 试样端面沿径向的等效应变显微硬度不同最小,边缘处次之,中间区域最大

    The strain-effective and microhardness of different regions in the specimen are different, the center region is smallest, the corner region is bigger, the middle region is biggest.

    youdao

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