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洁净度和显微组织对管线钢性能的影响
初瑞清; 杨振国; 杨柯; 汪伟; 李守新; 卢柯; 王中光
2001-10-31
Conference Name中国钢铁年会
Source Publication中国钢铁年会论文集
Conference Date2001-10-31
Conference Place北京
Publication Place北京
Publisher冶金工业出版社
Abstract本文研究了洁净度和显微组织对4种管线钢板坯性能的影响,发现洁净度对钢材冲击韧性的影响要高于对强度的影响,提高洁净度可以大幅度提高钢材的冲击韧性.通过测量4种材料晶粒内部和晶界附近的纳米显微硬度,统计地看,晶界附近的硬度通常比晶粒内部高.而这种差别越小,所对应材料的冲击性能越高.
description.department中国科学院金属研究所
Keyword管线钢 洁净度 纳米显微硬度 机械性能 油气管线
Funding Organization中国金属学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/69506
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
初瑞清,杨振国,杨柯,等. 洁净度和显微组织对管线钢性能的影响[C]. 北京:冶金工业出版社,2001.
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