Transactions of Materials and Heat Treatment

Title：Application of tailor rolling blank in automobile stamping parts

Authors： Zhao Baoyan Zhang Xiaosheng Zhang Tieshun Chang Shaoxiang Zhu Xuewu

Unit： China FAW Group Corporation Tianjin Faw Xiali Automobile Co. Ltd. China FAW Group Corporation

KeyWords： tailor rolling blanks light weight stamping parts tailor welded blanks stamping die

ClassificationCode：U270.4

year,vol(issue):pagenumber：2017,42(3):44-47

Abstract：

Compared with the traditional high strength steel plate, tailor welded blanks (TWB) and so on, tailor rolling blanks (TRB) is of the characteristics of light weight and low cost in the car body lightweight technology. For inside panel of the left front beam, the TRB raw materials and stamping die were developed, and the applied experiments were carried out such as the white body matching, the vehicle collision, the quality of road test and other related tests. Thus, the large scale production was realized, and the scale production and application of TRB were conducted. Furthermore, the application ranges of TRB in automotive white body were determined, and the key points of the development of TRB die and whole vehicle verified were presented. Thus, the application experiences of TRB technology in the domestic independent models are accumulated.

Funds：

一汽集团2012年工艺创新基金001号

赵宝岩(1985-)，男，学士，工程师

Reference：

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