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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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渗碳级硼钢的研究
, PP. 255-264
Abstract:
钢中加入微量的硼(0.0005—0.005%)能显著增加钢的淬透性.因此,可以认为,硼能够作为贵重合金的代用品,例如镍、铬和钼,而降低合金钢的生产成本.本题研究的目的是要找出18ХГТ钢的代用品,减少铬合金的消耗。将渗碳后的硼钢及18ХГТ钢作淬透性及心部机械性能的比较,选出一种可以代替18ХГТ钢的渗碳级硼钢,其中合金含量,铬少于0.30%,钢少于0.15%,镍少于0.30%.硼的硬化因子随着碳分的增加而减低。在本题的研究中得出,碳分与硼的硬化因子之间的直线关系为
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