含1.4%Cu的HSLA钢的组织和力学性能
杜瑜宾1,2, 胡小锋1, 张守清1,2, 宋元元1, 姜海昌1, 戎利建1(
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Microstructure and Mechanical Properties of HSLA Steel Containing 1.4%Cu
DU Yubin1,2, HU Xiaofeng1, ZHANG Shouqing1,2, SONG Yuanyuan1, JIANG Haichang1, RONG Lijian1()
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图5. 1.4Cu钢450 ℃回火处理后富Cu团簇与C元素的空间分布、基体和界面处Cu的分布及富Cu团簇的成分分析
Fig.5. The Cu-riched clusters (a), C element distribution (b), Cu element distributions at matrix (c) and interface (d), and the proxigram composition profiles of 5%Cu (atomic fraction) isoconcentration surfaces at matrix (e) and interface (f) in APT 3D reconstruction for 1.4Cu steel tempered at 450 ℃
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