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Keywords sheet metal forming;FLD;forming limit stress diagram;complex strain paths; 板料成形;成形极限图;成形极限应力图;复杂应变路径;
Keywords sheet metal forming;sizing;aluminium alloy;artificial ageing;stress relaxation;aircraft skin panet.; 板材成形;校形;铝合金;人工时效;应力松弛;飞机蒙皮壁板;
Keywords Sheet metal forming;Hardening model;Forming limit diagram（FLD）;Forming limit stress diagram（FLSD）; 板料成形;强化模型;成形极限图;成形极限应力图;
Keywords Sheet metal forming;Different gauge TWB;FEM;Formability;Square box; 板料成形;差厚拼焊板;FEM;成形性;方盒形件;
Keywords sheet metal forming;nlank holder force（BHF）;limiting drawing ratio（LDR）;fuzzy; 板料冲压成型;压边力（BHF）;极限拉深比;模糊控制;
Keywords sheet metal forming;adaptive refined and unrefined mesh;post-processing;physical quantity on a section; 板料成形;自适应加密与减密网格;后置处理;截面物理量;
Keywords sheet metal forming;biaxial tensile test;cruciform specimen;loading path;FEM simulation; 板料成形;双向拉伸试验;十字形试件;加载路径;有限元模拟;
Keywords sheet metal forming;forming limit diagram（FLD）;HILL localized necking theory;finite element method; 板料成形;成形极限图;HILL集中失稳理论;有限元仿真;
Keywords sheet metal forming;finite element inverse approach;blank holding force;equivalent draw bead;four-node isoparametric element; 关键词钣金成形;有限元逆算法;压边力;等效拉延筋;四边形等参单元;
Keywords sheet metal forming;springback;numerical simulation;non-dominated sorting genetic algorithm（NSGA-II）;process parameters optimization; 板料成形;回弹;数值模拟;非支配排序遗传算法;参数优化;
Keywords sheet metal forming;formability;uniaxial tensile test;cruciform specimen; 板料成形;成形性能;单向拉伸;十字形试件;
Pressing sheet metal forming, its substrate should be crack. 压型金属板成型后,其基板不应有裂纹。
Pressing sheet metal forming, the surface should be clean, there should be clear and convex fold. 压型金属板成型后,表面应干净,不应有明显的凹凸和皱褶。
A rapid manufacture technique of large moulds for sheet metal forming was presented, which was based on discrete cavity mould (DCM). 摘要提出了基于离散型面模的毛坯曲面构件快速成型技术，并介绍了离散型面调节机械手的构成与工作原理。
A model is established to simulate elastic binding on dynamic explicit FEA of sheet metal forming processes. 针对弹性压边建立了一个力学模型,用于板料成形的动力显式有限元模拟。
Goodwin G M Application of Strain analysis on sheet metal forming problems in the press shop[SAE Paper,No.680093. 戴昆.;何祝斌
Keywords Sheet metal Multi\|point forming Dimpling; 板材;多点成形;压痕;
The research of the BHF control is an important content during the sheet metal forming process. 压边力的控制研究是板料冲压成型过程中的一个重要内容。
Using sheet metal forming analysis software DYNAFORM to simulate the drawing process for an air conditioner fore plate. 采用板料成形分析软件DYNAFORM对某空调前板的拉深成形进行了数值模拟仿真。
The quality of springback prediction for a sheet metal forming process depends on a precise material model. 摘要冲压过程中回弹模拟的精度依赖于准确的材料模型。