点焊熔核的孕育处理研究

赵嘉华; 程亭杰; 徐国成; 宣兆志

赵嘉华, 程亭杰, 徐国成, 宣兆志. 点焊熔核的孕育处理研究[J]. 焊接学报, 1995, (4): 244-247.

引用本文:

赵嘉华, 程亭杰, 徐国成, 宣兆志. 点焊熔核的孕育处理研究[J]. 焊接学报, 1995, (4): 244-247.

Zhao Xihua, Cheng Tingje, Xu Guocheng, Xuan Zhaozhi. Spot Welding Nugget Incubating Process[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1995, (4): 244-247.

Citation:

Zhao Xihua, Cheng Tingje, Xu Guocheng, Xuan Zhaozhi. Spot Welding Nugget Incubating Process[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1995, (4): 244-247.

点焊熔核的孕育处理研究

Spot Welding Nugget Incubating Process

摘要

摘要: 通过孕育处理可扩大熔核凝固组织中的等轴晶区,并在合适的工艺条件下获得呈单一等轴晶组织的熔核。同时,对孕育处理前后的点焊接头力学性能作了系统的比较研究。

Abstract: Equiaxial area in solidified nugget structure can be extended by incubating process,and the nugget with single equiaxial structure can be acquived under appropriate technological condition.Meanwhile, systematic comparison of the mechanical properties of the spot welding joints before and after inacubating process was carried out.

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