Developments of New Sheet Metal Forming Technology and Theory in China

IMR OpenIR

	Developments of New Sheet Metal Forming Technology and Theory in China
	Zhang, Shi-Hong; Chen, Shuai-Feng; Ma, Yan; Song, Hong-Wu; Cheng, Ming; shzhang@imr.ac.cn
	2015
发表期刊	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
卷号	28 期号:12 页码:1452-1470
摘要	Developments of new sheet metal forming technology and theory in China are reviewed in detail in this paper. Advances of crystal plasticity on the deformation mechanism of Mg alloy are firstly described, especially its applications on the prediction of sheet forming process. Then, a new macroscopic constitutive model is introduced, which possesses an enhanced description capacity of tension/compression anisotropy and anisotropic hardening. In order to take into account the twinning process of hexagonal close-packed material, a modified hierarchical multi-scale model is also established with adequate accuracy in a shorter computational time. The advanced forming limit of sheet metal, mainly about aluminum alloy, is also investigated. Besides the above theory developments, some new sheet metal forming technologies are reviewed simultaneously. The warm forming technology of Mg alloy is discussed. New processes to form sheet parts and to bend tubes are proposed by using hard granules. On the other hand, a new kind of ultra-high-strength steel based on typical 22MnB5 by introducing more residual austenite. and Cu-rich phase to increase the elongation and strength and its novel forming method that integrates hot stamping and quenching participation are proposed. Progresses in sheet hydroforming, press forging and electromagnetic forming of sheet metal parts are also summarized.
部门归属	[zhang, shi-hong ; chen, shuai-feng ; ma, yan ; song, hong-wu ; cheng, ming] chinese acad sci, inst met res, shenyang 110016, peoples r china
关键词	Sheet Forming Crystal Plasticity Constitutive Modeling Mg Alloy Uhss Hot Stamping Hydroforming Aluminum Alloy
收录类别	sci
语种	英语
WOS记录号	WOS:000368866200006
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/74719
专题	中国科学院金属研究所
通讯作者	shzhang@imr.ac.cn
推荐引用方式 GB/T 7714	Zhang, Shi-Hong,Chen, Shuai-Feng,Ma, Yan,et al. Developments of New Sheet Metal Forming Technology and Theory in China[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2015,28(12):1452-1470.
APA	Zhang, Shi-Hong,Chen, Shuai-Feng,Ma, Yan,Song, Hong-Wu,Cheng, Ming,&shzhang@imr.ac.cn.(2015).Developments of New Sheet Metal Forming Technology and Theory in China.ACTA METALLURGICA SINICA-ENGLISH LETTERS,28(12),1452-1470.
MLA	Zhang, Shi-Hong,et al."Developments of New Sheet Metal Forming Technology and Theory in China".ACTA METALLURGICA SINICA-ENGLISH LETTERS 28.12(2015):1452-1470.