两次淬火对HSLA钢组织和冲击韧性的影响
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Effect of Double Quenching on Microstructure and Impact Toughness of a High Strength Low Alloy Steel
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图2. 两热处理工艺实验钢的冲击功和断面纤维率随温度的变化 |
Fig.2. Impact energy and percentage of ductile fracture surface-temperature curves for the specimens treated by DQT and CQT |
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