南方科技大学知识苑(SUSTech KC): Characterization and Analysis of Inconel 718 Alloy Ground at Different Speeds

题名	Characterization and Analysis of Inconel 718 Alloy Ground at Different Speeds
作者	Liu，Hao 1 ; Han，Huili1 ; Jiang，Qinghong1,2 ; He，Minglin1 ; Zhang，Bi1
通讯作者	Zhang，Bi
发表日期	2024-12-01
DOI	10.1186/s10033-024-01017-5
发表期刊	Chinese Journal of Mechanical Engineering (English Edition) 影响因子和分区
ISSN	1000-9345
EISSN	2192-8258
卷号	37 期号:1
摘要	Inconel 718 (IN718) alloy is widely applied to fabricate high temperature resistant or corrosion resistant parts due to its excellent mechanical performance. However, the machining of IN718 alloy is difficult as it may cause serious tool wear and poor surface quality (SQ) of the workpiece. In this work, grinding experiments on IN718 alloy at different speeds were conducted by using a CBN grinding wheel. The relationship between grinding speed, SQ and subsurface damage (SSD) was well studied. With increasing grinding speed, surface roughness decreased, and SQ was greatly improved. Meanwhile, the microhardness of the grinding surface declined as the grinding speed increased. The SSD depth was almost unchanged when the grinding speed was lower than 15 m/s, then it decreased with higher grinding speeds. It was attributed to the mechanical-thermal synergistic effect in the grinding process. The results indicated that increasing grinding speed can effectively improve the SQ and reduce the SSD of IN718 alloy. The conclusion in the work may also provide insight into processing other hard-to-machining materials.
关键词	CBN grinding wheel Grinding speed IN718 alloy Precision machining Surface integrity
相关链接	[Scopus记录]
收录类别	SCI
语种	英语
学校署名	第一 ; 通讯
Scopus记录号	2-s2.0-85189759055
来源库	Scopus
引用统计	被引频次[WOS]：1
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/741013
专题	工学院_机械与能源工程系
作者单位	1.Department of Mechanical and Energy Engineering,Southern University of Science and Technology,Shenzhen,518055,China 2.Department of Mechanical Engineering,Hong Kong Polytechnic University,Hong Kong
第一作者单位	机械与能源工程系
通讯作者单位	机械与能源工程系
第一作者的第一单位	机械与能源工程系
推荐引用方式 GB/T 7714	Liu，Hao,Han，Huili,Jiang，Qinghong,et al. Characterization and Analysis of Inconel 718 Alloy Ground at Different Speeds[J]. Chinese Journal of Mechanical Engineering (English Edition),2024,37(1).
APA	Liu，Hao,Han，Huili,Jiang，Qinghong,He，Minglin,&Zhang，Bi.(2024).Characterization and Analysis of Inconel 718 Alloy Ground at Different Speeds.Chinese Journal of Mechanical Engineering (English Edition),37(1).
MLA	Liu，Hao,et al."Characterization and Analysis of Inconel 718 Alloy Ground at Different Speeds".Chinese Journal of Mechanical Engineering (English Edition) 37.1(2024).