| 新型气门座材料的试验研究 |
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| 引用本文： | 分茂秀,王玉集.新型气门座材料的试验研究[J].农业机械学报,1992,23(2):83-88. |
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| 作者姓名： | 分茂秀 王玉集 |
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| 作者单位： | 山东省冶金研究所新材料室室，山东省冶金研究所，山东省冶金研究所，烟台市合金铸造中心技术科，烟台市合金铸造中心，山东省内燃机研究所 主任 工程师，济南市龙洞路3号 250014，工程师，工程师，科长 工程师，山东省文登市 264400，助理工程师，主任工程师 工程师，济南市山大路南首 250014 |
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| 摘 要： | Cr12AlSi2MoRE耐热耐磨合金铸铁是为开发适合我国国情、可靠而又耐久的进、排气门座新材料而研制的。文中对该材料的化学成分、金相组织、机械性能、耐高温氧化-硫化机理及装机试验验证进行了分析和阐述。
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| 关 键 词： | 内燃机 排气 门座 金属材料 进气 |
EXPERIMENTAL INVESTIGATIONS ON NEW MATERIAL OF VALVE SEAT |
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| Gong Maoxiu Wang Yuji Qin Xubo.EXPERIMENTAL INVESTIGATIONS ON NEW MATERIAL OF VALVE SEAT[J].Transactions of the Chinese Society of Agricultural Machinery,1992,23(2):83-88. |
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| Authors: | Gong Maoxiu Wang Yuji Qin Xubo |
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| Institution: | Gong Maoxiu Wang Yuji Qin Xubo (Shandong Metallurgical Research Institute)Cui Xiulang Sun Fuji (The Alloy Casting Center of Yantai) Zhou Yugan(Shandong Internal-Combustion Engine Research Institute) |
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| Abstract: | In order to enhance coupling reliability of inlet and outlet valve and inlet and outlet valve seat and to prolong their service life under working condition, this paper introduced a new Crl2AlSi2MoRE heat-resisting wearproof cast iron with consideration of our national condition, and explicated and dicussed this alloy chemical compositions, microstructure, mechanical properties, mechanism of high temperature oxidation-sulphuration and service test results. |
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| Keywords: | Internal combustion engine Valve seat Metallic materials |
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