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| 增加再结晶退火前道次加工率对H68铜带冲制制耳的影响 | |
| 引用本文： | 冯思庆,张光胜,何宝临.增加再结晶退火前道次加工率对H68铜带冲制制耳的影响[J].机械工程师,2010(10):20-22. |
| 作者姓名： | 冯思庆 张光胜 何宝临 |
| 作者单位： | 1. 安徽工程大学,安徽,芜湖,241000;安徽高性能有色金属材料省级实验室,安徽,芜湖,241000 2. 安徽工程大学,安徽,芜湖,241000;安徽商贸职业技术学院,安徽,芜湖,241000;安徽高性能有色金属材料省级实验室,安徽,芜湖,241000 3. 安徽鑫科新材料股份有限公司,安徽,芜湖,241000;安徽高性能有色金属材料省级实验室,安徽,芜湖,241000 |
| 基金项目： | 安徽高性能有色金属材料省级实验室项目基金 |
| 摘 要： | 铜带冲制制耳的产生对生产有许多不利影响,为解决此问题或使制耳率降低,文中通过对H68铜带的轧制工艺的改进使制耳现象得到了有效的控制.实验结果表明：使再结晶退火前道次加工率29.41%（0.85→0.6）增加至47.06%（0.85→0.45）,可以使制耳率从4.80%降低至1.12%. |
| 关 键 词： | 制耳 轧制 再结晶退火 |
Influence of Increasing the Depressing Ratio of Rolling Before Recrystailization Annealing on Production of Earing in H68 Copper Tape's Punching |
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| FENG Si-qing,ZHANG Guang-sheng,HE Bao-lin.Influence of Increasing the Depressing Ratio of Rolling Before Recrystailization Annealing on Production of Earing in H68 Copper Tape's Punching[J].Mechanical Engineer,2010(10):20-22. | |
| Authors: | FENG Si-qing ZHANG Guang-sheng HE Bao-lin |
| Affiliation: | a ( 1.Anhui Polytechnic University, Wuhu 241000, China; 2.Anhui Business College of Vocational Technology, Wuhu 241000, China; 3.Anhni Xinke New Materials Co., LTD, Wuhu 241000, China; 4.Anhui Key Laboratory of High-performance Non-ferrous Metal Materials, Wuhu 241000, China) |
| Abstract: | The production of earing in copper tape＇s punching is bad in many place.In order to solve this problem or reduce the earing ratio to a special aim, the thesis proposes that the phenomenon of Earing will be controlled effectively with improving of rolling of H68 Copper tape. The result is：when the Depressing Ratio of Rolling Before Reerystallization Annealing changed from 29.41% （0.85→0.6） to 47.06% （0.85→0.45）, the Earing ratio will be changed from 4.80% to 1.12%. |
| Keywords: | earing rolling reerystallization annealing |
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