Effects of Process Parameters on Cutting Speed in Wire-Cut EDM of 9CrSi Tool Steel

International Journal of Mechanical Engineering and Technology, 10(3), 2019, pp. 644-649

6 Pages Posted: 20 Sep 2019

See all articles by Tran Thi Hong

Tran Thi Hong

Nguyen Tat Thanh University, Ho Chi Minh city, Vietnam

Do Thi Tam

Thai Nguyen University of Technology, Thai Nguyen city, Vietnam

Manh Cuong Nguyen

Vietnam Institute for Social Studies

Luu Anh Tung

Thai Nguyen University of Technology, Thai Nguyen city, Vietnam

Vu Ngoc Pi

Thai Nguyen University of Technology, Thai Nguyen city, Vietnam

Le Hong Ky

Vinh Long University of Technology Education, Vietnam

Nguyen Quoc Tuan

Thai Nguyen University, Thai Nguyen city, Vietnam

Nguyen Thi Hoa

Ministry of National Defence - The Vocational College - No.1

Date Written: September 12, 2019

Abstract

This article presents a study on the investigation of the effects of the input parameters on the cutting speed in machining 9CrSi tool steel using wire cut electrical discharge machining (EDM). In this work, experiments were performed with factorial design with a total of 32 experimental runs. In addition, the input factors including the pulse on time, the pulse off time, the cutting voltage, the server voltage, the wire feed and the feed speed were carefully selected for the investigation. The effects of this factors on the cutting speed were learned by analysing variance. Moreover, a regression equation to determine the cutting speed was introduced.

Keywords: WEDM, cutting speed, factorial design, tool steel machining

Suggested Citation

Thi Hong, Tran and Thi Tam, Do and Nguyen, Manh Cuong and Anh Tung, Luu and Ngoc Pi, Vu and Hong Ky, Le and Quoc Tuan, Nguyen and Thi Hoa, Nguyen, Effects of Process Parameters on Cutting Speed in Wire-Cut EDM of 9CrSi Tool Steel (September 12, 2019). International Journal of Mechanical Engineering and Technology, 10(3), 2019, pp. 644-649, Available at SSRN: https://ssrn.com/abstract=3452370

Tran Thi Hong

Nguyen Tat Thanh University, Ho Chi Minh city, Vietnam ( email )

Km 9, 3/2 Street
Tich Luong District
Thai Nguyen, Thai Nguyen
Vietnam

Do Thi Tam

Thai Nguyen University of Technology, Thai Nguyen city, Vietnam ( email )

Km 9, 3/2 Street
Tich Luong District
Thai Nguyen, Thai Nguyen
Vietnam

Manh Cuong Nguyen

Vietnam Institute for Social Studies ( email )

3/161 Thinh Quang
Dong Da District
Hanoi
Vietnam

Luu Anh Tung

Thai Nguyen University of Technology, Thai Nguyen city, Vietnam ( email )

Km 9, 3/2 Street
Tich Luong District
Thai Nguyen, Thai Nguyen
Vietnam

Vu Ngoc Pi (Contact Author)

Thai Nguyen University of Technology, Thai Nguyen city, Vietnam ( email )

Km 9, 3/2 Street
Tich Luong District
Thai Nguyen, Thai Nguyen
Vietnam

Le Hong Ky

Vinh Long University of Technology Education, Vietnam ( email )

Km 9, 3/2 Street
Tich Luong District
Thai Nguyen, Thai Nguyen
Vietnam

Nguyen Quoc Tuan

Thai Nguyen University, Thai Nguyen city, Vietnam ( email )

Km 9, 3/2 Street
Tich Luong District
Thai Nguyen, Thai Nguyen
Vietnam

Nguyen Thi Hoa

Ministry of National Defence - The Vocational College - No.1 ( email )

Bucharest
Romania

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