tailieunhanh - Effects of process parameters on cutting speed in wire-cut edm of 9crsi tool steel

This article presents a study on the investigation of the effects of the input parameters on the cutting speed in machining 90CrSi tool steel using wire cut electrical discharge machining (EDM). | Effects of process parameters on cutting speed in wire-cut edm of 9crsi tool steel International Journal of Mechanical Engineering and Technology IJMET Volume 10 Issue 03 March 2019 pp. 644-649. Article ID IJMET_10_03_067 Available online at http ijmet JType IJMET amp VType 10 amp IType 3 ISSN Print 0976-6340 and ISSN Online 0976-6359 IAEME Publication Scopus Indexed EFFECTS OF PROCESS PARAMETERS ON CUTTING SPEED IN WIRE-CUT EDM OF 9CRSI TOOL STEEL Tran Thi Hong Nguyen Tat Thanh University Ho Chi Minh city Vietnam Do Thi Tam Nguyen Manh Cuong Luu Anh Tung 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 - Corresponding Author. ABSTRACT This article presents a study on the investigation of the effects of the input parameters on the cutting speed in machining 90CrSi 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. Cite this Article Tran Thi Hong Do Thi Tam Nguyen Manh Cuong Luu Anh Tung Vu Ngoc Pi Le Hong Ky Nguyen Quoc Tuan and Nguyen Thi Hoa 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. http IJMET JType IJMET amp VType 10 amp IType 3 http .