3Cr23Ni8Mn3N作为大功率柴油机排气阀用钢的可行性研究

来源 :热加工工艺 | 被引量 : 0次 | 上传用户：wenjun456852

【摘要】

：

通过对3Cr23Ni8Mn3N与常用的大功率柴油机排气阀用钢4Cr14Ni1 4W2Mo的力学性能和显微组织的比较、分析,发现3Cr23Ni8Mn3N的固溶处理温度范围宽、晶粒细小,具有组织、性能、热

【作者】

：

张保议

【机构】

：

山东建筑工程学院材料科学与工程系

【出处】

：

热加工工艺

【发表日期】

：

2001年5期

【关键词】

：

柴油机排气阀 3Cr23Ni8Mn3N钢奥氏体耐热钢 diesel engine exhaust valve 3Cr23Ni8Mn3N feasibi

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通过对3Cr23Ni8Mn3N与常用的大功率柴油机排气阀用钢4Cr14Ni1 4W2Mo的力学性能和显微组织的比较、分析,发现3Cr23Ni8Mn3N的固溶处理温度范围宽、晶粒细小,具有组织、性能、热处理工艺及价格优势.认为3Cr23Ni8Mn3N能满足大功率柴油机排气阀的力学性能要求,具有用作大功率柴油机排气阀用钢的可行性.

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3Cr23Ni8Mn3N作为大功率柴油机排气阀用钢的可行性研究

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