基于正交试验法的底架地板焊接参数选择

 张俊

(中国中车株洲电力机车有限公司 钢构件事业部,湖南 株洲 412001)
摘要:为了确定底架地板组焊时的焊接工艺参数、降低前期试验的工作量并科学安排试验,应用正交试验法进行了不同焊接参数搭配的工艺评定试验,并用数理统计方法分析了各焊接参数对焊缝质量产生影响的主次顺序,并预测更优的工艺参数的选取方向。
关键词:底架地板;焊接参数;正交试验;数理统计
中图分类号:TG44 文献标志码:A doi:10.3969/j.issn.1006-0316.2016.04.004
文章编号:1006-0316 (2016) 04-0012-05
The welding parameters of underframe floor chosen on the basis of the methods  of orthogonal test design
ZHANG Jun
( Steel Structure Division, CSR Zhuzhou Electric Co. Ltd., Zhuzhou 412001, China )
Abstract:In order to confirm the welding procedure parameter of the underframe floor and reduce the workload of the pre-experiment, the experiments in different welding procedure parameters were performed by using the methods of orthogonal test design. The important order of affecting the quality of weld seam and the optimal production condition is analyzed by statistical method.
Key words:underframe floor;welding procedure parameter;orthogonal test;statistical method
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收稿日期:2015-11-02
作者简介:张俊(1989-),男,江西吉安人,硕士,工程师,主要研究方向为焊接工艺。
 

 

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