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石油压汽机盘冶金缺陷的研究
Study on the Metallurgical Defect in Petrolem Compressor Plate
【摘要】 对材料为ＬＤ７的压汽机盘上出现的冶金缺陷进行了试验分析。得出结论：该缺陷为铸造时带入的铁块。
【Abstract】 In this paper,the metallurgical defect in petrolem compressor plate is analysed and discussed.The result obtained shows that the metallurgical defect is caused by a small iorn scrap brought accidentally in the course of casting
- 【文献出处】 四川工业学院学报 ,SICHUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,1998年02期
- 【分类号】TG233.12,TG233.12
- 【下载频次】7