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	两相流冲蚀不锈钢材料的实验研究; Experimental Investigation of the Erosion-corrosion of Stainless Steel by Two-phase Flow Jets
	姚军 ; 曹培根 ; 周芳 ; 赵彦琳 ; 李宁
	2015-09-28
关键词	两相流 颗粒 冲蚀 不锈钢 Two-phase flow particle erosion stainless steel
英文摘要	应用两相流对不锈钢材料(304,316)进行冲蚀研究,观察其对材料的磨损腐蚀过程,并对不同条件下材料质量损失和表面形貌进行分析.发现在高速单相流冲蚀下不锈钢材料损伤微弱;但加入微量石英砂后两相流冲蚀对不锈钢材料表面破环迅速,质量明显减少;通过金相显微镜观察发现材料表面有明显的马蹄坑,冲蚀时间越长,表面形貌破坏越严重.; In this work,two types of stainless steel,304 and 316,were investigated by two-phase flow impinging jets for purpose of understanding the development of erosion-corrosion.The cumulative mass loss was measured and material morphologies prior to and after the experimental erosion tests were observed by scanning electron microscopy(SEM).It was found that the stainless steel was damaged slightly by single-phase flows even at high speed but was destroyed much quickly as the mass loss increased greatly by adding small amounts of quartz sand as part of two-phase flows.Horseshoe pits can be observed conspicuously through a high-power optical microscope and the damage of the stainless steel increases with time.; 国家自然科学基金(51376153;51406235)
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/115483]
专题	能源院－已发表论文
推荐引用方式 GB/T 7714	姚军,曹培根,周芳,等. 两相流冲蚀不锈钢材料的实验研究, Experimental Investigation of the Erosion-corrosion of Stainless Steel by Two-phase Flow Jets[J],2015.
APA	姚军,曹培根,周芳,赵彦琳,&李宁.(2015).两相流冲蚀不锈钢材料的实验研究..
MLA	姚军,et al."两相流冲蚀不锈钢材料的实验研究".(2015).

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