| 4Cr2NiMoV热锻模具钢的性能及应用 |
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| 引用本文： | 李香芝,李国彬,凌超,贾彦英.4Cr2NiMoV热锻模具钢的性能及应用[J].河北工业大学学报,1994(4). |
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| 作者姓名： | 李香芝 李国彬 凌超 贾彦英 |
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| 作者单位： | 广州工学院 |
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| 摘 要： | 本文研究了４Ｃｒ２ＮｉＭｏＶ钢的性能及生产应用，证明该钢具有高强韧性、热稳定性及热疲劳特性．该钢与３０ＣｒＭｎＳｉ钢电渣重熔铸成双金属热锻模具代替５ＣｒＭｎＭｏ整体模块，省去了锻造镦拨及专门对燕尾回火两道工序，使模具寿命提高４７％～８０％
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| 关 键 词： | 强韧性，热稳定性，热疲劳特性，双金属热锻模 |
Property and Application of 4Cr2NiMoV Hot Working Die Steel |
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| Li Xiangzhi,Li Guobin,Ling Chao,Jia Yanying.Property and Application of 4Cr2NiMoV Hot Working Die Steel[J].Journal of Hebei University of Technology,1994(4). |
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| Authors: | Li Xiangzhi Li Guobin Ling Chao Jia Yanying |
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| Affiliation: | Li Xiangzhi;Li Guobin;Ling Chao;Jia Yanying |
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| Abstract: | This paper deals with the research on the property and application of 4Cr2NiMoV steel.It is proved that 4Cr2NiMoV steel has higher strength and toughness better thermal stability as well as better thermal fatigue properties.Meanwhile,4CrZ2iMoV steel and 30CrMnSi steel slag are recasted into a two metal hot-working die to replace the 5CrMnMo integral die,it can exempttwo processes of upsetting and specially tempering for die and is increased by 47-80 percent of service life. |
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| Keywords: | Strength and toughness Thermal stability Thermal fatigue properties Two-metal hot-working die |
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