TAILIEUCHUNG - Effects of process parameters on surface roughness in wire-cut edm of 9crsi tool steel

This paper shows a study on the influences of the process parameters of wire cut electrical discharge machining (WEDM) on the surface roughness in machining 90CrSi tool steel. | Effects of process parameters on surface roughness in wire-cut edm of 9crsi tool steel International Journal of Mechanical Engineering and Technology IJMET Volume 10 Issue 03 March 2019 pp. 1073-1078. Article ID IJMET_10_03_108 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 SURFACE ROUGHNESS 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 Hoang Tien Dung Hanoi University of Industry Ha Noi city Vietnam Corresponding Author ABSTRACT This paper shows a study on the influences of the process parameters of wire cut electrical discharge machining WEDM on the surface roughness in machining 90CrSi tool steel. For this investigation an experiment was designed and performed. In addition 6 input parameters including the pulse on time the pulse off time the cutting voltage the server voltage the wire feed and the feed speed were carefully chosen for the work. The effects of these factors on the surface roughness were evaluated by analysing variance. Moreover a regression equation was proposed for determining the surface roughness. Key words WEDM wire-cut EDM 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 Hoang Tien Dung Effects of Process Parameters on Surface Roughness in Wire-Cut Edm Of 9crsi Tool Steel International Journal of Mechanical Engineering and Technology 10 3 2019 pp. 1073-1078. http IJMET JType IJMET amp VType 10 amp IType 3 http IJMET 1073 .

• Cơ khí - Chế tạo máy
• Process parameters of wire cut
• Electrical discharge machining
• 90CrSi tool steel
• Wire cut EDM
• Tool steel machining
• Wire cut electrical discharge machining
• Pulse on time
• Pulse off time
• Difficult to machine materials
• Statistical analysis of AISI304 austenitic stainless steel machining
• Ti(C
• N)/Al2O3/TiN CVD coated carbide tool
• AISI304 austenitic stainless steel machining
• CVD coated carbide tool
• The response surface methodology
• Tool steel
• Surface roughness
• Examination of machining parameters
• EDM of tool steel
• Ceramic cutting tool
• Difficult to cut steel alloy
• Tool life
• High speed machining
• Scanning Electron Microscopy
• The electrical discharge machining
• The EDM processes
• Artificial bee colony algorithm
• EDM of EN31 tool steel
• The EDM process
• Electrode wear
• Orthogonal array
• Statistical analyses
• Finite element modeling
• Machining simulation
• AISI 1045 steel
• Ti 6Al 4V
• Dimensional finite element modeling
• AISI P20 tool steel
• Fuzzy TOPSIS
• Sensitivity analysis