INFLUENCE OF VARIED MATERIAL PROPERTIES ON TEMPERATURE AND THERMAL STRESS FIELDS OF BOILER DRUM WELL FOR PEAK LOADING UNIT

doi:10.19666/j.rlfd.1997.01.002

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INFLUENCE OF VARIED MATERIAL PROPERTIES ON TEMPERATURE AND THERMAL STRESS FIELDS OF BOILER DRUM WELL FOR PEAK LOADING UNIT

Thermal Power Generation Issue 1, Pages: 3-7(1997)

更新时间：2025-09-28

- INFLUENCE OF VARIED MATERIAL PROPERTIES ON TEMPERATURE AND THERMAL STRESS FIELDS OF BOILER DRUM WELL FOR PEAK LOADING UNIT
- 作者机构：
  
  西安交通大学,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1997.01.002
  CLC： TK224
- Published：1997
- 稿件说明：
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INFLUENCE OF VARIED MATERIAL PROPERTIES ON TEMPERATURE AND THERMAL STRESS FIELDS OF BOILER DRUM WELL FOR PEAK LOADING UNIT[J]. Thermal Power Generation, 1997, (1): 3-7.
DOI：

INFLUENCE OF VARIED MATERIAL PROPERTIES ON TEMPERATURE AND THERMAL STRESS FIELDS OF BOILER DRUM WELL FOR PEAK LOADING UNIT[J]. Thermal Power Generation, 1997, (1): 3-7. DOI： 10.19666/j.rlfd.1997.01.002.

摘要

本文拟合了电站锅炉常用钢材BHW35的物性参数，采用数值解法计算了物性参数随温度变化时的调峰机组锅炉汽包温度场与热应力场，并与物性参数为常数时的温度场和热应力场作了对比。结果对调峰机组锅炉汽包寿命估算时是否需要考虑物性参数随温度变化问题具有一定指导意义。

Abstract

The properties o0f steel BHW35 frequently used in utility boilers are fitted in this paper. The temperature field and thermal stess field of a peak loading boiler drum

with the properties of material varied in temperature

are calculated through numerical methodes and compared with that of constant properties.

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