在使用非传统挤出工艺制造管状形的过程中分析铜接参数
Marcin Knapiński1, Teresa Bajor1, Anna Kawałek1
1Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, 42-201 Czestochowa, Poland.
Materials (Basel, Switzerland)
|October 16, 2024
概括
这项研究研究了通过挤出连接无氧铜型材的情况. 最佳的粘合要求温度超过600°C,水静压在45-65MPa之间,以获得成功的铜挤出.
科学领域:
- 材料科学 材料科学 材料科学
- 金工程 金工程 金工程
- 制造过程 制造过程 制造过程
背景情况:
- 有限的文献存在于无氧铜型材的挤出和连接,使用桥梁模具.
- 现有的研究主要集中在合金和钢铁上,对铜的连接参数留下了数据缺口.
研究的目的:
- 为了解决关于桥梁模具中无氧铜挤出信息的稀缺性.
- 确定在挤出过程中成功连接铜所需的特定热力学条件.
主要方法:
- 使用Gleeble 3800金工艺模拟器与PocketJaw模块进行物理接测试.
- 使用有限元法 (FEM) 与FORGE®NxT 2.1软件进行数值模拟.
- 研究了电荷温度和水静压对铜结合的影响.
主要成果:
- 确定在超过600°C的充电温度下可以实现完整的材料粘合.
- 确定45-65 MPa的液压压力范围对于成功的铜连接至关重要.
- 建立了制造无氧铜管状配置文件的热力学参数.
结论:
- 该研究成功地确定了在桥梁模具中加入无氧铜的条件.
- 为了实现最佳的材料粘合,在挤出过程中需要精确控制温度和水静压.
- 这项研究为非铁金属挤出和形制造领域提供了重要的数据.
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