| 热穿孔温度对T91钢管持久强度的影响 |
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| 引用本文： | 彭孙鸿,尤夙志,姜明娟,陈忠,张圣却. 热穿孔温度对T91钢管持久强度的影响[J]. 特殊钢, 2001, 22(2): 10-12 |
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| 作者姓名： | 彭孙鸿 尤夙志 姜明娟 陈忠 张圣却 |
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| 作者单位： | 1. 上海发电设备成套设计研究所,
2. 江苏诚德钢管股份有限公司 |
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| 摘 要： | 研究了φ75mm管坯穿孔温度对T91锅炉钢管高温力学性能的影响。结果表明，1200℃穿孔温度能获得持久强度和持久断裂塑性较好配合的综合性能。
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| 关 键 词： | T91锅炉钢管 穿孔温度 高温力学性能 |
Effect of Hot PiercingTemperature on Stress-Rupture Strength of T91 Steel Tube |
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| Peng Sunhong. Effect of Hot PiercingTemperature on Stress-Rupture Strength of T91 Steel Tube[J]. Special Steel, 2001, 22(2): 10-12 |
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| Authors: | Peng Sunhong |
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| Abstract: | The effect of hot piercing temperature of 75 mm round blank onelevated temperature mechanical properties of T91 boiler steel tube has been studied. The testing results showed that with the round blank hot piercing at 1200C, the excellent stress - rupture strength and elongation at elevated temperature of T91 steel tube were obtained. |
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| Keywords: | T91 Boiler Steel Tube Hot Piercing Temperature Elevated Temperature Mechanical Property |
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