| 基于SPS技术的异种钢焊接 |
| |
| 引用本文： | 张国栋,洪敏,张建强,张富巨.基于SPS技术的异种钢焊接[J].焊接学报,2009,30(2):140-144. |
| |
| 作者姓名： | 张国栋 洪敏 张建强 张富巨 |
| |
| 作者单位： | 武汉大学,焊接研究所,武汉,430072 |
| |
| 基金项目： | 甘肃省有色金属新材料省部共建国家重点实验室开放基金 |
| |
| 摘 要： | 采用SPS技术进行了异种钢的焊接研究.在不同的SPS工艺参数下实现了45钢/18-8不锈钢的焊接,对焊接接头的显微组织、化学成分、断口特征及显微硬度分布进行了分析,研究了SPS焊接工艺参数对接头组织和性能的影响规律,并提出了SPS焊接的冶金结合机理.结果表明,SPS技术作为一种全新的材料焊接方法,可以在短时、低温、低压下实现异种钢的良好扩散焊接;SPS工艺中温度对焊接接头组织和性能的影响最大,保温时间和加载压力的影响相对较小.
|
| 关 键 词： | 放电等离子 异种钢 焊接 |
| 收稿时间： | 2008/9/29 0:00:00 |
Research on dissimilar steel welding via spark plasma sintering |
| |
| ZHANG Guodong,HONG Min,ZHANG Jianqiang and ZHANG Fuju.Research on dissimilar steel welding via spark plasma sintering[J].Transactions of The China Welding Institution,2009,30(2):140-144. |
| |
| Authors: | ZHANG Guodong HONG Min ZHANG Jianqiang and ZHANG Fuju |
| |
| Affiliation: | Welding Institute;Wuhan University;Wuhan 430072;China |
| |
| Abstract: | The dissimilar steel weldes by spark plasma sintering(SPS)technology was developed in this paper.The welded joints of 45 steel and 18-8 stainless steel were obtained under different SPS parameters,and the microstructure,chemical composition,fractography and micro-hardness of the joints were examined.The influence of SPS parameters on the microstructure and properties of welding joints was studied,and the SPS welding metallurgy mechanism was also discussed.The result indicated that the new SPS technology cou... |
| |
| Keywords: | spark plasma sintering dissimilar metal welding |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《焊接学报》浏览原始摘要信息 |
|
点击此处可从《焊接学报》下载全文 |
|
