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Investigation of Single Grain Grinding of Titanium Alloy Using Diamond Abrasive Grain with Positive Rake Angle

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成果类型:
期刊论文
作者:
Yin, Jiu;Sun, Rushui;Ming, Chuanbo;Chen, Chang;Zeng, Shuai
通讯作者:
Yin, J
作者机构:
[Zeng, Shuai; Yin, Jiu; Chen, Chang] Hunan City Univ, Sch Mech & Elect Engn, Yiyang 413000, Peoples R China.
[Sun, Rushui; Ming, Chuanbo] Shandong Taikai Power Switchgear Co Ltd, Tai An 271000, Peoples R China.
[Yin, Jiu; Chen, Chang] Hunan Univ, Coll Mech & Vehicle Engn, Changsha 410082, Peoples R China.
通讯机构:
[Yin, J ] H
Hunan City Univ, Sch Mech & Elect Engn, Yiyang 413000, Peoples R China.
Hunan Univ, Coll Mech & Vehicle Engn, Changsha 410082, Peoples R China.
语种:
英文
关键词:
positive rake angle;single grain grinding;finite element simulation;grinding force;grinding temperature;surface roughness
期刊:
Machines
ISSN:
2075-1702
年:
2024
卷:
12
期:
7
页码:
451-
基金类别:
Conceptualization, J.Y.; methodology, J.Y. and R.S.; software, J.Y., C.M. and S.Z.; validation, J.Y. and C.C.; formal analysis, J.Y., C.M. and C.C.; investigation, J.Y.; resources, R.S. and C.M.; data curation, J.Y., C.C. and S.Z.; writing—original draft preparation, J.Y.; writing—review and editing, C.M. and C.C.; visualization, C.M. and S.Z.; supervision, R.S.; project administration, R.S.; funding acquisition, J.Y. All authors have read and agreed to the published version of the manuscript. This research was funded by the Scientific Research Foundation of the Hunan Provincial Education Department [grant number 23A0565].
机构署名:
本校为第一且通讯机构
院系归属:
机械与电气工程学院
摘要:
Traditional grinding, which is predominantly performed with a negative rake angle (NRA), can be transformed into grinding with a positive rake angle (PRA) by employing femtosecond pulsed laser technology to modify the apex angle of the grains to be less than 90 degrees. This innovative approach aims to reduce grinding forces and grinding temperatures while improving the surface quality of typical hard-to-machine materials. To assess the performance of PRA single grain grinding and to investigate the underlying mechanisms, the finite element simulation software ABAQUS 6.14 was employed to model...

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