| 改善30CrMoA钢大锻件晶粒度的研究 |
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| 引用本文： | 刘同湖,张文辉,王兴齐. 改善30CrMoA钢大锻件晶粒度的研究[J]. 大型铸锻件, 2007, 0(5): 6-8 |
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| 作者姓名： | 刘同湖 张文辉 王兴齐 |
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| 作者单位： | 天津重型装备工程研究有限公司,天津,300457 |
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| 摘 要： | 通过模拟试验,对如何改善30CrMoA钢锻件的晶粒度进行了分析研究。淬火温度降至830℃,调质前增加870℃退火处理,可得到理想的综合性能。
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| 关 键 词： | 30CrMoA钢 晶粒度 热处理工艺 |
| 修稿时间： | 2007-04-02 |
The Research on Improving Grain Fineness of 30CrMoA Steel Heavy Forgings |
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| Liu Tonghu,Zhang Wenhui,Wang Xingqi. The Research on Improving Grain Fineness of 30CrMoA Steel Heavy Forgings[J]. Heavy Casting and Forging, 2007, 0(5): 6-8 |
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| Authors: | Liu Tonghu Zhang Wenhui Wang Xingqi |
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| Abstract: | By the stimulation test,the issue that how to improve the grain fineness of 30CrMoA steel forgings has been analyzed and studied.Decreasing the quenching temperature to 830℃ and adding 870℃ annealing treatment before quenching and tempering,the perfect all-round properties can be achieved. |
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| Keywords: | 30CrMoA steel grain fineness heat treatment process |
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