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冲压成形性能的基本概念、试验方法与技术物理表达——修订国标《金属薄板成形性能与试验方法》的技术说明(1)
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英文标题：General concept,testing method and technical physics description for sheet metal stamping formability——Technical illustration on revising GB/T 15825《Sheet metal formability and test methods》(Part 1) |
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作者：曹宏深 |
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单位：郑州大学材料学院 河南郑州450052 |
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关键词：金属薄板成形性能 成形性能试验 试验标准 |
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分类号：TG386.41-65 |
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出版年,卷(期):页码：2008,33(1):158-162 |
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摘要：
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定义和论述了金属薄板冲压成形性能的各种基本概念、技术类别、试验研究方法,提出冲压成形性能是冲压成形质量状态表现的观念。同时,根据数字化技术发展现状,并应用数学物理方法的基本思想以及现代制造工程和系统工程的观点,提出虚拟冲压成形性能的概念以及冲压成形性能的工程场函数性质与系统工程状态,为修订GB/T 15825《金属薄板成形性能与试验方法》建立了概念性的技术基础。
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The general concept,technical kinds and test methods were defined and explained on the formability of sheet metal,the idea was summarized,i.e.,the formability of sheet metal was the appearance of sheet metal forming qualities.According to the development of digital technology,the basic thinking of mathematical methods for physics and the views on modem manufacture and system engineering,the virtual formability concept were set up and the appearance of engineering field function and system engineering were sketchily described on the formability of sheet metal.Therefore,the technique based on the new concept was founded for revising GB/T 15825《Sheet metal formability and test methods》.
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基金项目：
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国家标准化管理委员会标准修订项目(20064345-T-604)
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作者简介：
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参考文献：
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[7]曹宏深,林敦文,关绍康.冲压成形极限图虚拟试验研究[J].农业机械学报,2007,38(1):132-135,144.
[8]曹宏深,华林.冲压成形性能研究的思考[J].生产技术与工艺管理,1993,5(4):18-23.
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