EXPERIMENTAL STUDY ON PERFORMANCE OF WELDED POINT BETWEEN DOMESTIC S30432 STEEL PIPE AND T92 DISSIMILAR STEEL

LIANG Jun Shenhua Guohua(Beijing) Electric Power Research Institute Co.

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EXPERIMENTAL STUDY ON PERFORMANCE OF WELDED POINT BETWEEN DOMESTIC S30432 STEEL PIPE AND T92 DISSIMILAR STEEL

Thermal Power Generation Vol. 41, Issue 8, Pages: 91-97(2012)

更新时间：2025-09-28

- EXPERIMENTAL STUDY ON PERFORMANCE OF WELDED POINT BETWEEN DOMESTIC S30432 STEEL PIPE AND T92 DISSIMILAR STEEL
- 作者机构：
  
  神华国华(北京)电力研究院有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TG407
- Published：2012
- 稿件说明：
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LIANG Jun Shenhua Guohua(Beijing) Electric Power Research Institute Co.. EXPERIMENTAL STUDY ON PERFORMANCE OF WELDED POINT BETWEEN DOMESTIC S30432 STEEL PIPE AND T92 DISSIMILAR STEEL[J]. Thermal Power Generation, 2012, 41(8): 91-97.
DOI：

LIANG Jun Shenhua Guohua(Beijing) Electric Power Research Institute Co.. EXPERIMENTAL STUDY ON PERFORMANCE OF WELDED POINT BETWEEN DOMESTIC S30432 STEEL PIPE AND T92 DISSIMILAR STEEL[J]. Thermal Power Generation, 2012, 41(8): 91-97. DOI：

摘要

通过材质成分、室温及高温短时强度、室温及高温短时塑性、冲击韧性、工艺性能、金相组织检验、力学性能断口检验、时效试验及高温持久性能试验

对S30432钢管与T92异种钢焊接接头的性能进行评价

并与进口SUPER304H钢管与T92异种钢焊接性能进行了比较。结果表明

S30432+T92异种钢焊接性、焊接接头短时性能满足DL/T868—2004、DL/T 751—2001及相关标准要求

与同批制备的进口SUPER304H+T92异种钢接头和日本原装SUPER304H+T92接头的性能相当。

Abstract

Series of tests such as material composition

short time strengthen/ ductility under room or high temperature

impact toughness

processing property

microstructure examination

mechanical properties of fracture

aging test and high temperature endurance test were conducted to evaluate the performance of welded joint between S30432 steel pipe and T92 dissimilar steel.Moreover

the results were compared with that of the imported SUPER304H steel pipe and T92 dissimilar steel.It shows that

for welded joint between S30432 steel pipe and T92 dissimilar steel

its weldability and short term performance can satisfy the requirements of DL/T 868—2004

DL/T 751—2001

and other relevant standards.Meanwhile

its performance is as well as that of SUPER304H+T92 prepared at the same batch or packed from Japan.

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