微碳深冲钢板的非｛111｝织构特征及其对r,△r值的影响

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	微碳深冲钢板的非｛111｝织构特征及其对r,△r值的影响
Alternative Title	The characteristics of non-{111} textures in micro-carbon deep drawing steel sheets and their influence on the (r)over-bar and Delta r values
	吕庆功; 陈光南; 常军; 程兴德; 唐历; 周家琮
Source Publication	金属学报=Acta Metallurgia Sinica
	2001
Volume	37 Issue:6 Pages:567-570
ISSN	0412-1961
Other Abstract	From St15 micro-carbon deep drawing steel sheets, two sets of samples with (r) over bar variant and Deltar constant, and (r) over bar constant and Deltar variant, were selected to carry out texture measurement and ODF analysis. A description of the texture characteristics and an investigation on the effect of the main textures on the (r) over bar and Deltar values were given. The results show that in the tested steel sheets no desired gamma < 111 > parallel to ND orientation line appears but gamma' orientation line located at <()over bar>=0-90 degrees, theta =19 degrees and phi =45 degrees, and L orientation line located around gamma < 111 > parallel to ND orientation line which spirally rotates from Psi =0 degrees, theta =54.7 degrees and phi =62.7 degrees to Psi =90 degrees, theta =40 degrees and phi =45 degrees occur. Among them, the L orientation line has a main influence on the (r) over bar value and the stronger the texture density, the higher the (r) over bar value is, but is somewhat detrimental to the Deltar value; at the same time, the gamma' orientation line has a major effect on the Deltar value in an opposite way, but is somewhat deteriorative to the (r) over bar value. A strong L orientation line superposed by a relatively strong gamma' orientation line may produce fine (r) over bar and Deltar values.
Subject Area	力学
Indexed By	SCI ; EI ; CSCD
Language	中文
WOS ID	WOS:000172766900002
WOS Research Area	Metallurgy & Metallurgical Engineering
WOS Subject	Metallurgy & Metallurgical Engineering
Citation statistics
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/16208
Collection	力学所知识产出(1956-2008)
Recommended Citation GB/T 7714	吕庆功,陈光南,常军,等. 微碳深冲钢板的非｛111｝织构特征及其对r,△r值的影响[J]. 金属学报=Acta Metallurgia Sinica,2001,37,6,:567-570.
APA	吕庆功,陈光南,常军,程兴德,唐历,&周家琮.(2001).微碳深冲钢板的非｛111｝织构特征及其对r,△r值的影响.金属学报=Acta Metallurgia Sinica,37(6),567-570.
MLA	吕庆功,et al."微碳深冲钢板的非｛111｝织构特征及其对r,△r值的影响".金属学报=Acta Metallurgia Sinica 37.6(2001):567-570.

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