The types of Hastelloy alloy and anti - corrosion property are introduced, and the related precautions are also presented from the aspects of design, formation, welding and machining etc.

• 介绍哈氏合金的类型及耐腐蚀性能,从设计、成型、焊接和机械加工等方 面提出了制造哈氏合金设备的有关注意事项。