Creepcrackgrowth相关论文
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本文研究了奥氏体不锈钢0Cr18Ni9(即304不锈钢)在550℃下的高温拉伸蠕变及蠕变裂纹扩展规律.蠕变测试的加载应力范围为240~320MPa,......
It is showed after the furnace tubes serviced for 8-10 years that the density of damage in the HAZ (heat affected zone) ......