Online measuring the electrical resistivity of molten nugget of stainless steel in resistance spot welding | |
Zhou K(周亢); Shi T; Cai LL | |
发表期刊 | JOURNAL OF MANUFACTURING PROCESSES |
2017-08-01 | |
卷号 | 28页码:109-115 |
ISSN | 1526-6125 |
摘要 | The variation characteristics of electrical resistivity of the parent metal can improve in-depth understanding of the resistance spot welding (RSW) process. According to the characteristic of RSW process and the physical principle of electrical resistivity, a comprehensive mathematical description of the electrical resistivity measurement of the molten nugget can be obtained. Then a series of corresponding experiments, including the RSW operation to obtain the dynamic resistance, online temperature measurement to obtain the electrical resistivity of solid metals and metallurgical analyses to obtain the size of the molten nugget, were sequentially conducted. The results of the electrical resistivity of the molten nugget can be obtained according to relative measurements, calculations and analyses. The work can benefit the establishment of accurate mathematical model for RSW process, and then serve the welding automation, corresponding researches and actual production process. (C) 2017 The Society of Manufacturing Engineers. Published by Elsevier Ltd. All rights reserved. |
关键词 | Electrical Resistivity Resistance Spot Welding Solid Metal Molten Nugget |
DOI | 10.1016/j.jmapro.2017.05.026 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000407982200012 |
关键词[WOS] | DYNAMIC RESISTANCE ; PART 1 ; QUALITY ; SHEETS |
WOS研究方向 | Engineering |
WOS类目 | Engineering, Manufacturing |
项目资助者 | Natural Science Foundation of China(51605103) ; Research Grants Council of Hong Kong SAR, China(GRF610611) |
课题组名称 | LHD微尺度和非平衡流动 |
论文分区 | 二类 |
力学所作者排名 | 1 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/60943 |
专题 | 高温气体动力学国家重点实验室 |
通讯作者 | Cai LL |
推荐引用方式 GB/T 7714 | Zhou K,Shi T,Cai LL. Online measuring the electrical resistivity of molten nugget of stainless steel in resistance spot welding[J]. JOURNAL OF MANUFACTURING PROCESSES,2017,28:109-115. |
APA | Zhou K,Shi T,&Cai LL.(2017).Online measuring the electrical resistivity of molten nugget of stainless steel in resistance spot welding.JOURNAL OF MANUFACTURING PROCESSES,28,109-115. |
MLA | Zhou K,et al."Online measuring the electrical resistivity of molten nugget of stainless steel in resistance spot welding".JOURNAL OF MANUFACTURING PROCESSES 28(2017):109-115. |
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