低碳低合金钢焊缝熔覆金属针状铁素体的回火稳定性
High-Temperature Stability of Acicular Ferrite in a Low-Carbon Low-Alloy Steel Weld Metal
低碳低合金钢焊缝熔覆金属针状铁素体的回火稳定性 |
| 胡富昇, 成林, 侯廷平, 程石, 宋峰雨, 吴开明 |
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High-Temperature Stability of Acicular Ferrite in a Low-Carbon Low-Alloy Steel Weld Metal |
| HU Fusheng, CHENG Lin, HOU Tingping, CHENG Shi, SONG Fengyu, WU Kaiming |
| 图8 焊缝熔敷金属焊态及580、610、640 ℃回火12 h后样品相体积分数、平均晶粒尺寸、小角度晶界分布及局部取向差统计图 |
| Fig.8 Phase volume fractions (a), average grain sizes (b), low angle grain boundary distributions (c), and kernel average misorientations (d) of weld metal specimens at as-welded state and tempering at 580, 610, and 640 oC for 12 h |
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