连续退火工艺对440MPa级含La高强IF钢组织和性能的影响
任志恒, 任慧平, 金自力, 李玮
Effect of continuous annealing on microstructure and properties of 440 MPa grade high strength IF steel containing lanthanum
Ren Zhiheng, Ren Huiping, Jin Zili, Li Wei
金属热处理
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2020, (2): 76
-80
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DOI: 10.13251/j.issn.0254-6051.2020.02.015