根据冲压钢板极图的对称性可以大幅度地减少极图数据检测量,利用X射线面探测可以一次性记录到所需的关键极图数据,进而计算出正态分布的各织构组分的体积量.利用反应应力模型可以根据各织构组分体积量快速而准确地计算出钢板的r值.相关计算也可以兼顾到一些非织构因素的影响.该技术快速、准确, 可用于冲压钢板的r值在线检测.
参考文献
| [1] | Hutchinson W B .Development and Control of Annealing Textures in Low-Carbon Steels[J].International Metals Reviews,1981,29(01):25-42. |
| [2] | Bottcher W;Kopineck H J .Uber ein Rontgentexturmeβverfahren zur Zerstrorungfreien on-line-Bestimmung Technologischer Kennwerte von Kaltgewaltzten Stahlbndern[J].Stahl Und Eisen,1985,105(09):47-54. |
| [3] | Kopineck H J.On Line Texture Measurement in a Production Line[A].Oberursel:DGM-Informationsgesellshcaft,1980:171-180. |
| [4] | 毛卫民;余永宁;曾燕屏 .深冲钢板在线检测技术的探讨[J].北京科技大学学报,1996,18(02):136-140. |
| [5] | Bunge H J;Grzesik D;Ahrndt P G et al.The Relation Between Preferred Orientation and the Lankford Parameter R of Plastic Anisotropy[J].Archives of Eisenhüttenwes,1981,52(10):407-411. |
| [6] | Mao WM. .Modeling of rolling texture in aluminum[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,1998(1):171-177. |
| [7] | MAO Weimin,CHEN Leng,YANG Ping,FENG Huiping.Rapid texture measurement of annealed aluminum sheet based on X-ray diffraction[J].科学通报（英文版）,2004(19):2112-2114. |
| [8] | MAO Weimin,CHEN Leng,YU Yongning.Influence of reaction stresses induced by dislocation slips on the orientation evolution in bcc metals[J].科学通报(英文版),2003(02):204-207. |
| [9] | 马全仓,毛卫民,杜磊,王利.不同织构组分对IF钢板R（θ）值起伏的影响[J].钢铁,2005(05):58-61. |
| [10] | Leng Chen;Weimin Mao;Huiping Feng .Investigation of Online Texture Measurement in Steel Sheets Based on X-Ray Area Detector[J].Materials Science Forum,2002(Pt.1):227-232. |
| [11] | Mao W;Yu Y .Effect of Elastic Reaction Stress on Plastic Behavior of Grains in Polycrystalline Aggregate During Tensile Deformation[J].Materials Science and Engineering,2004,A367:277-281. |
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