| 轿车零件应变分析与FLD选材预测 |
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| 引用本文： | 汪承璞,冯苏宁,陆匠心.轿车零件应变分析与FLD选材预测[J].钢铁,1999,34(2):43-46. |
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| 作者姓名： | 汪承璞 冯苏宁 陆匠心 |
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| 作者单位： | 宝山钢铁(集团)公司 |
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| 摘 要： | 对ＣＡ７２００红旗矫车主要零件使用的钢板进行了冲压级别分类，采用网格法测定了零件冲压后的应变值并绘制了零件应变图和成形极限图（ＦＬＤ）。用有限元模拟分析（ＦＦＡ）确定出油底壳零件变形的危险部位，计算了危险部位的成形安全裕度，并对零件优化选材进行了性能预测。
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| 关 键 词： | 冷轧薄板 冲压成型 应变分析 成形极限图 |
STRAIN ANALYSIS AND FLD MATERIAL SELECTION FORECAST FOR AUTOMOBILE PARTS |
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| WANG Chengpu,FENG Suning,LU Jiangxin.STRAIN ANALYSIS AND FLD MATERIAL SELECTION FORECAST FOR AUTOMOBILE PARTS[J].Iron & Steel,1999,34(2):43-46. |
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| Authors: | WANG Chengpu FENG Suning LU Jiangxin |
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| Affiliation: | Baoshan Iron and Steel Corp |
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| Abstract: | The classification of deep drawing sheet by stamping for CA7220 RED FLAG sedan was investigated Then the strain after forming was measured by means of grid method,and forming limit diagrams and strain diagrams of stamp parts were obtained The critical parts oil pan were determined by use of FEA,the safety tolerance in forming of stamp parts were calculated An optimal material selection forecast was made |
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| Keywords: | cold rolled sheet steels stamping forming strain analysis forming limit diagram |
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