Cutting force, tool wear and surface roughness in high-speed milling of high-strength steel with coated tools

被引：38

作者：

Li, Yuan ^{[1
]}

Zheng, Guangming ^{[1
]}

Zhang, Xu ^{[1
]}

Cheng, Xiang ^{[1
]}

Yang, Xianhai ^{[1
]}

Xu, Rufeng ^{[1
]}

机构：

[1] Shandong Univ Technol, Sch Mech Engn, Zibo 255000, Peoples R China

来源：

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2019年 / 33卷 / 11期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Coated tool; Cutting force; Surface roughness; Tool wear; AISI; 4340; STEEL; MINIMUM QUANTITY LUBRICATION; PERFORMANCE; OPTIMIZATION; DRY; PREDICTION; PARAMETERS; HARDNESS; INSERT;

D O I：

10.1007/s12206-019-1033-3

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The TiAlN+TiN coated tool, AlTiN coated tool and TiN/TiCN/TiAlN multi-coated tool were chosen for the high-speed milling of AISI 4340. The resultant cutting force and tool wear of coated tools were reviewed. The influence of cutting parameters and coating materials on the machined surface roughness was studied. The smallest resultant cutting force was obtained by TiN/TiCN/TiAlN multicoated tool. The main wear mechanisms of coated tool were chipping, collapse, the chipping of coating, adhesive wear, abrasive wear and crater wear. The minimal flank wear width was obtained by TiN/TiCN/TiAlN multi-coated tool. Among the selected cutting parameters, the lower surface roughness R-a of 0.08 approximate to 0.32 mu m was achieved by the TiN/TiCN/TiAlN multi-coated tool and TiAlN+TiN coated tool. This work was conducive to the selection of coated tools and the optimization of cutting parameters in high-speed milling of AISI 4340, as well as to the promotion of high-efficiency and high-quality machining of hard-to-cut material.

引用

页码：5393 / 5398

页数：6

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