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我国P91/T91钢生产及其性能的现状与进展
  • ISSN号：1000-3738
  • 期刊名称：机械工程材料
  • 时间：0
  • 页码：6-9
  • 分类：TG142[金属学及工艺—金属材料;一般工业技术—材料科学与工程;金属学及工艺—金属学]
  • 作者机构：[1]华东理工大学机械与动力工程学院,上海200237, [2]上海汽轮机有限公司,上海200240
  • 相关基金：基金项目：国家自然科学基金资助项目（50835003,50805048）;上海市自然科学基金资助项目（08ZR1405700）;教育部新教师基金资助项目（200802511008）
  • 相关项目：高温装置结构完整性保障关键基础问题的研究
作者： 王卫泽|王钥|朱月梅|涂善东|
关键词： 耐热钢, P91钢, T91钢, 疲劳性能, 蠕变性能, heat-resistant steel, Pgl steel, Tgl steel, fatigue property, creep property
中文摘要：

P91/T91钢具有优异的高温强度，在电站、石油化工工业中具有广泛的应用前景；对国内该钢的力学性能、冶炼与热处理工艺和同种钢、异种钢的焊接工艺等方面进行了综述。目前国产钢的力学性能可满足ASTM标准，蠕变性能与ASTM标准值基本相当，焊接接头的疲劳性能优异；但该钢特别是焊接接头的长时高温性能仍需进一步进行研究和改进。

英文摘要：

P91/T91 steel has excellent rupture strength at high temperatures. Therefore, it has broad application prospects in power station and petrochemical enterprise. The mature melting and heat treatment of Pgl/ Tgl steel in China are reviewed from several aspects of manufacturing, welding procedure and mechanical properties, and the welding problem with homogeneous or dissimilar steel is described. The properties of Pgl/Tgl steel meet the demand of ASTM standard , and the creep properties are similar to ASTM standard. Fatigue properties of P91/T91 welding joints are excellent. However, the long-time high temperature properties of P91/T91 steel, especially the welding joints, need further research.

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生物涂层完整性的多尺度分析及其化力学耦合模型
期刊论文 16 会议论文 8 获奖 2 专利 1
高温装置结构完整性保障关键基础问题的研究
期刊论文 64 会议论文 3 获奖 28 专利 22
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期刊信息
  • 《机械工程材料》
  • 北大核心期刊（2011版）
  • 主管单位:上海科学院
  • 主办单位:上海材料研究所
  • 主编：杨武
  • 地址：上海市邯郸路99号
  • 邮编：200437
  • 邮箱：mem@mat-test.com
  • 电话：021-65556775-368
  • 国际标准刊号：ISSN：1000-3738
  • 国内统一刊号：ISSN：31-1336/TB
  • 邮发代号:4-221
  • 获奖情况:
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  • 被引量:13383