10CrMo910厚壁管焊接技术
Welding Technology for 10CrMo910 Thick wall Pipe
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- DOI:
- 作者:
- 岳玉凤, 方有侨
- 作者单位:
- 中油第六建设公司,广西桂林市 541004
Guilin, Guangxi
- 关键词:
- 超压;蒸汽;不锈钢;厚壁管;焊接;工艺
Column;High strength steel;Welding;Technology;Testing;Construction;Management
- 摘要:
- 10CrMo910厚壁管广泛用于输送540℃的高温蒸汽,本文结合某石化工厂超高压蒸汽管道的施工,分析了10CrMo910钢的可焊性,从焊接工艺评定?现场焊接与检验?焊后热处理等方面总结了壁厚28mm的该材质厚壁管的焊接技术经验?
10CrMo910 thick wall pipe is widelyh used for transmission of 540℃ high teperature steam.This artile analyzes weldability of 10CrMo910 based on construction of an ultra-high pressure steam pipeline in one petro-chemical works.It summariaes welding experience of 28 mm thick wall pipe in several aspectsof welding process evaluation,site welding and inspection and heat treatment after welding.1999,1(1): 36-38 收稿日期：1998-09-25参考文献：
[1] 钱昌黔.耐热钢焊接.北京：水利电力出版社，1988.
[2]SHJ520-91 石油化工工程铬钼耐热钢管道焊接技术规程