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出 处:《理化检验(物理分册)》2011年第3期143-145,177,共4页Physical Testing and Chemical Analysis(Part A:Physical Testing)
摘 要:对若干具备正常或老化组织形态的102钢试样进行室温抗拉强度和硬度试验,研究了组织形态与力学性能的关系。结果表明:正常组织形态的试样的室温抗拉强度和硬度偏标准上限,随着组织老化级别的提高,室温抗拉强度和硬度降低,组织老化达到4级时,室温抗拉强度和硬度已接近标准下限。The relation between microstructure and mechanical properties of 102 steel was studied by room temperature tensile strength and hardness test of some 102 steel samples with normal or aging microstructure.The results showed that room temperature tensile strength and hardness of the samples with normal microstructure could reach the standard maximum.Mechanical properties would become lower with the aging of microstructure.When aging achieved the four level,mechanical properties had closed to the standard minimum.
分 类 号:TG142.1[一般工业技术—材料科学与工程]
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