چکیده مقاله
A hybrid RP process, based on welding and milling shows good promise to produce dense, and dimensionally accurate metallic parts and tools In this paper a comparison of the microstructure is made between weld based prototype parts, produced both with and without machining after each deposited layer It has been found that there exists a sequential fluctuating behavior in the microstructure and grain size in the deposit without machining DWM This behavior, however, is only confined in the top layer of the deposition with intermediate machining DWIM The results show that a part built by DWIM, as compared to DWM, will result in comparatively homogenous microstructure
کلیدواژهها
نویسندگان
R.A Mufti
PhD Student Faculty of Mechanical Engineering, Ghulam Ishaq KhanInstitute of Engineering ۱Sciences and Technology, Topi ۲۳۴۶۰, Pakistan
M.P Mughal
Associate Professor Faculty of Mechanical Engineering, Ghulam Ishaq KhanInstitute of Engineering ۱Sciences and Technology, Topi ۲۳۴۶۰, Pakistan
A.A Khan
Associate Professor
H Fawad
PhD Student
شیوه ارجاع
Mufti, R.A and Mughal, M.P and Khan, A.A and Fawad, H,1384,The Effect of Machining on the Microstructure in Hybrid Welding/Milling based Rapid Prototyping.,01st Tehran International Congress on Manufacturing Engineering (TICME2005),Tehran
ارائهشده در
مجموعه مقالات اولین کنفرانس بین المللی و هفتمین کنفرانس ملی مهندسی ساخت و تولید1 فروردین 1384 · تهران