Experimental Research on Turning of Superalloy GH4169 under High Pressure Cooling Condition

被引：8
|
作者：
Shi, Limin [1 ]
Zhang, Chao [2 ]
机构：
[1] Tianshui Normal Univ, Sch Mech & Automobile Engn, Tianshui, Peoples R China
[2] CSIC, Res Inst 703, Harbin, Peoples R China
来源：
INTEGRATED FERROELECTRICS | 2020年 / 207卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Superalloy GH4169; cutting force; chip morphology; tool wear; MACHINABILITY;
D O I：
10.1080/10584587.2020.1728666
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Superalloy GH4169 possesses excellent high temperature strength, thermal stability, and thermal fatigue, and is widely used in aerospace and other fields. However, it is a typical difficult-to-cut material owing to its poor thermal conductivity, high plastic toughness, severe workpiece hardening, and difficult chip breaking. In this study, high pressure cooling was used for GH4169 cutting test. The effects of high pressure cooling on the cutting force, chip morphology, and tool wear were analyzed, which can provide technical support to achieve high efficiency turning of GH4169.
引用
收藏
页码：75 / 85
页数：11
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