Performance of cryogenically treated M35 HSS drills in drilling of austenitic stainless steels

被引：64

作者：

Cicek, Adem

Kivak, Turgay

Uygur, Ilyas ^{[2
]}

Ekici, Ergun ^{[1
]}

Turgut, Yakup ^{[3
]}

机构：

[1] Duzce Univ, Cumayeri Vocat Sch Higher Educ, Duzce, Turkey

[2] Duzce Univ, Dept Mech Engn, Fac Engn, Duzce, Turkey

[3] Gazi Univ, Tech Educ Fac, Dept Mech Educ, Ankara, Turkey

来源：

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 2012年 / 60卷 / 1-4期

关键词：

Cryogenic treatment; Tool wear; Surface roughness; Chip formation; WEAR-RESISTANCE; SURFACE-ROUGHNESS; TOOL LIFE; MECHANICAL-PROPERTIES; TEMPERATURE;

D O I：

10.1007/s00170-011-3616-8

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this study, performance of cryogenically treated M35 high speed steel (HSS) twist drills in drilling of AISI 304 and 316 stainless steels was evaluated in terms of thrust force, surface roughness, tool wear, tool life, and chip formation. To present the differences in tool performance between untreated and treated drills, and machinability between AISI 304 SS and AISI 316 SS, a number of experiments were performed at different combinations of cutting speed, and feed rate. As the results of the conducted experiments, the treated drills showed better performance than untreated drills in terms of thrust force, surface roughness, and tool wear and tool life for both types of stainless steels. Tool lives of treated HSS drills in drilling of AISI 304 SS and AISI 316 SS improved 32% and 14%, respectively, when compared with untreated drills. Experimental results also showed that machinability of AISI 304 SS was harder than the machinability of AISI 316 SS.

引用

页码：65 / 73

页数：9

共 27 条

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