| 冷轧辊局部冷焊焊条的设计及其熔敷金属分析 |
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| 引用本文： | 任登义,董建,邹增大.冷轧辊局部冷焊焊条的设计及其熔敷金属分析[J].焊接学报,1998,19(2):9-14. |
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| 作者姓名： | 任登义 董建 邹增大 |
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| 作者单位： | 济南山东工业大学 |
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| 基金项目： | 山东省科技发展计划（鲁科计字93－387号）资助项目 |
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| 摘 要： | 根据冷轧辊的可焊性及工况，设计专用局部冷焊焊条ＧＴ－５５和ＧＴＦ－５５。采用高密度弥散初生碳化物为强化质点，并配以板条马氏体（ＭＬ）和薄膜状残余奥氏体（ＡＲ）为基体组织，使焊缝具有高硬度兼高抗裂性，满足了冷轧工作辊局部冷焊要求。
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| 关 键 词： | 轧辊堆焊 堆焊焊条 韧性 冷焊 轧辊 焊接 |
| 收稿时间： | 1997/10/24 0:00:00 |
| 修稿时间： | 1998/1/18 0:00:00 |
Design of Part Cold Welding Electrode for Cold-roller and Analysis of Its Deposited Metal |
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| Ren Dengyi,Dong Jian and Zou Zhengda.Design of Part Cold Welding Electrode for Cold-roller and Analysis of Its Deposited Metal[J].Transactions of The China Welding Institution,1998,19(2):9-14. |
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| Authors: | Ren Dengyi Dong Jian and Zou Zhengda |
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| Affiliation: | Shangdong University of Technology |
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| Abstract: | According to weldability and situation of cold-roller,the special electrodes GT-55 and GTF-55 are designed for part cold welding.By using high density suffusing initial carbide as strengthing grains,lath martensite (ML) and membranous remain austenite as the matrix,the electrodes make the welded metal have high hardness and cracking resistance and meet the part cold welding requirement of cold-roller. |
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| Keywords: | surfacing of steel roller electrode for surfacing toughness cold welding |
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