热输入对Q500qE钢模拟CGHAZ微观组织和冲击韧性的影响
Effect of Welding Heat Input on Microstructure and Impact Toughness of the Simulated CGHAZ in Q500qE Steel
(a) 15 kJ/cm (b) 20 kJ/cm (c) 25 kJ/cm (d) 30 kJ/cm
热输入对Q500qE钢模拟CGHAZ微观组织和冲击韧性的影响 |
| 朱东明, 何江里, 史根豪, 王青峰 |
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Effect of Welding Heat Input on Microstructure and Impact Toughness of the Simulated CGHAZ in Q500qE Steel |
| ZHU Dongming, HE Jiangli, SHI Genhao, WANG Qingfeng |
| 图3 不同热输入下CGHAZ显微组织的OM像 |
| Fig.3 OM images of CGHAZs with different heat inputs (LB—lath-like bainite, GB—granular-like bainite) (a) 15 kJ/cm (b) 20 kJ/cm (c) 25 kJ/cm (d) 30 kJ/cm |
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