安庆石化热电厂10CrMo910主蒸汽管道剩余寿命评估

钤献民; 贾建民; 梁昌乾

doi:10.19666/j.rlfd.2005.07.012

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安庆石化热电厂10CrMo910主蒸汽管道剩余寿命评估

热力发电 2005年第7期页码：40-42

更新时间：2025-09-28

- 安庆石化热电厂10CrMo910主蒸汽管道剩余寿命评估
- RESIDUAL SERVICE-LIFE ASSESSMENT OF THE 10CrMo910 MAIN STEAM PIPE-LINE IN THERMAL POWER PLANT UNDER ANQING PETROCHEMICAL COMPANY
- 作者机构：
  
  1. 安庆石油化工总厂热电厂
  2. 西安热工研究院有限公司
  3. 西安热工研究院有限公司,安徽,安庆,246015
  4. ,陕西,西安,710032
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2005.07.012
  中图分类号： TM621
- 纸质出版：2005
- 稿件说明：
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钤献民, 贾建民, 梁昌乾. 安庆石化热电厂10CrMo910主蒸汽管道剩余寿命评估[J]. 热力发电, 2005,(7):40-42.

QIAN Xian-min, JIA Jian-min, LIANG Chang-qian. RESIDUAL SERVICE-LIFE ASSESSMENT OF THE 10CrMo910 MAIN STEAM PIPE-LINE IN THERMAL POWER PLANT UNDER ANQING PETROCHEMICAL COMPANY[J]. Thermal Power Generation, 2005, (7): 40-42.
钤献民, 贾建民, 梁昌乾. 安庆石化热电厂10CrMo910主蒸汽管道剩余寿命评估[J]. 热力发电, 2005,(7):40-42. DOI： 10.19666/j.rlfd.2005.07.012.

QIAN Xian-min, JIA Jian-min, LIANG Chang-qian. RESIDUAL SERVICE-LIFE ASSESSMENT OF THE 10CrMo910 MAIN STEAM PIPE-LINE IN THERMAL POWER PLANT UNDER ANQING PETROCHEMICAL COMPANY[J]. Thermal Power Generation, 2005, (7): 40-42. DOI： 10.19666/j.rlfd.2005.07.012.

摘要

对安庆石化热电厂已累计运行约18万h的10CrMo910主蒸汽老母管割管段材质状态进行了理化性能试验和蠕变断裂试验

并依据持久强度等试验结果采用传统的等温线外推法对其剩余寿命进行了评估。结果表明

主蒸汽老母管在正常运行工况下可继续安全运行10万h。

Abstract

The physico-chemical performance test and creep fracture test have been carried out for material quality status of a cutdown-section from 10CrMo910 old main steam manifold having accumulative operation hours of about 180000h in thermal power plant under Anqing Petrochemical Company

and the residual service-life of it being assessed by using the classical extrapolation method from isothermal curves based on the results of persistent strength test etc.. Results show that the said old main steam manifold can still contiously be in safe operation for 100000h under normal operation conditions.

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