| 热轧Ti-IF钢析出物的研究 |
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| 引用本文： | 景财年,王作成,韩福涛,衣彦宏,张文平. 热轧Ti-IF钢析出物的研究[J]. 金属热处理, 2006, 31(1): 79-82 |
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| 作者姓名： | 景财年 王作成 韩福涛 衣彦宏 张文平 |
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| 作者单位： | 山东大学,材料科学与工程学院,山东,济南,250061;山东大学,材料科学与工程学院,山东,济南,250061;山东大学,材料科学与工程学院,山东,济南,250061;山东大学,材料科学与工程学院,山东,济南,250061;山东大学,材料科学与工程学院,山东,济南,250061 |
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| 摘 要： | Ti-IF钢经铁素体区热轧、退火后,用电子探针和扫描电镜研究了析出物的尺寸、形貌、分布等特征和析出方式.讨论了析出物的析出机制和脱氧产物对析出物的影响.结果表明,铁素体区轧制与传统轧制方式的析出物相同;析出物多在晶内析出,少量在晶界上析出,析出方式以单独析出为主,存在TiN-TiC和TiN-Al2O3的复合析出.
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| 关 键 词： | Ti-IF钢 析出物 电子探针 析出机制 |
| 文章编号： | 0254-6051（2006）01-0079-04 |
| 收稿时间： | 2005-09-08 |
| 修稿时间： | 2005-09-08 |
Study on the Precipitates of Ti-IF Steel Hot-Rolled in Ferrite Region |
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| JING Cai-nian,WANG Zuo-cheng,HAN Fu-tao,YI Yan-hong,ZHANG Wen-ping. Study on the Precipitates of Ti-IF Steel Hot-Rolled in Ferrite Region[J]. Heat Treatment of Metals, 2006, 31(1): 79-82 |
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| Authors: | JING Cai-nian WANG Zuo-cheng HAN Fu-tao YI Yan-hong ZHANG Wen-ping |
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| Abstract: | Ti-IF steel was hot-rolled in the ferrite region and annealed,the precipitates characteristic such as size,morphology,distribution was analyzed by electron probe microanalysis(EPMA) and scanning electron microscopy(SEM).The precipitation mechanism and the effect of deoxidation production on precipitates were discussed.The results show that the precipitates characteristic of ferrite-rolled Ti-IF steels is same as the traditional technology,most of the precipitates are appeared in the grain inner,a few are appeared on the grain boundary,some TiN-TiC and TiN-Al_2O_3 are complex precipitation. |
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| Keywords: | Ti-interstitial-free steel precipitate electron probe microanalysis(EPMA) precipitation mechanism |
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