对UNS S32750超双不钢的接工艺的审查
Tianqing Li1, Kai Wang1, Yucheng Lei1
1School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China.
Materials (Basel, Switzerland)
|November 9, 2024
概括
本综述根据工艺对接超双重不钢UNS S32750的最新研究进行了分类. 它讨论了微观结构,特性,以及在接接头中平衡奥氏体和铁体相的关键挑战.
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
- 接技术 接技术
背景情况:
- 超双层不钢UNS S32750在海洋,纸和海上石油/天然气行业至关重要.
- 接是UNS S32750的主要制造工艺,需要高质量的接头.
- 在UNS S32750中,奥氏体和铁矿相位平衡显著影响机械性能和耐腐蚀性.
研究的目的:
- 根据不同的接工艺,审查和分类最近关于接的研究UNS S32750.
- 通过各种方法分析各种接接头的微观结构和特性.
- 要突出在接中保持奥氏体-铁矿相位平衡的挑战UNS S32750.0.
主要方法:
- 接工艺的分类,包括气体弧,水下弧,等离子弧,激光束,电子束,摩擦和激光-MIG混合接.
- 关于UNS S32750.0.接的现有文献的审查.
- 讨论接接头的微观结构特征和机械/腐蚀性能.
主要成果:
- 确定并审查了UNS S32750.0的七种不同的接工艺.
- 详细介绍了每个接工艺对产生的接头微观结构和特性的影响.
- 突出了在接的UNS S32750.0.中实现和保持最佳的奥氏体-铁素相位比的关键挑战.
结论:
- 为UNS S32750.0提供了当前接技术的全面概述.
- 提供了对选择合适的接工艺的见解,以满足所需的关节特性.
- 旨在指导接专业人员通过解决相位平衡挑战来实现高质量的UNS S32750接接头.
相关概念视频
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