3.5Ni钢低温塔式容器的制造
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- 标准类型：钢铁冶金
- 标准语言：中文版
- 文件类型：PDF版
- 更新时间：2016-01-20
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资料介绍
This paper mainly intorduces the manufacturing technology of the three low
temperature towers made of
315 % Ni steel 、including welding procedure , stress relief heat treatment after
welding (PWHT) , the form2
ing and the assembling process of head and shell as well as hydrostatic tests
procedure , which are the deter2
mining factors for the successful fabrication of the equipment .
temperature towers made of
315 % Ni steel 、including welding procedure , stress relief heat treatment after
welding (PWHT) , the form2
ing and the assembling process of head and shell as well as hydrostatic tests
procedure , which are the deter2
mining factors for the successful fabrication of the equipment .