چکیده مقاله
Titanium and its alloys are among the widely used materials in the medical, aerospace and automotive industries Modification of the surface properties of titanium components Can improve their application Additive manufacturing methods have made it possibleto manufacture complicated parts faster and with more accuracy than the traditional manufacturing methods Althoughfaster additive manufacturing processes have unique flexiblility in making parts with complex shapes,they suffer from limiations that resteicts their applications The relatively rough and uneven surfaces of the as manufactured parts is one of these limitations Formation of defects such as gas voids, especially ing the powder based methods and creation of tensile residual stress, decrease the quality and properties of the parts produced by these methods That is why it is necessary to carry out post processing opertations to increase the quality of additive manufacturing parts Surface post processing opertations are one of these operations and can be performed in different ways In this research, electropolisghing method was used to improve the surface roughess of Ti 6242 Ti 6A1 dSn 4Zr 2Mo alloy parts made by electron of the parts were investigated usning laser roughness measurement and scanning electron microscopy studies It was observed that surface roughness decreased from 630 to 150 micrometers with the increase of electropolishing voltage and time
کلیدواژهها
نویسندگان
Zakiy Rajabi
M Sc Student Isfahan University of Technology, iran
Mehran Nahvi
Assitant professor, isfahan University of Technology, iran
Behzad Niroumand
Professor, isfahan University of Technology, iran
شیوه ارجاع
Rajabi, Zakiy and Nahvi, Mehran and Niroumand, Behzad,1401,Improving the surface roughness of components made by Elecron Beam Melting Ti-62-42 alloy,5th International Conference on Welding and Non Destructive Testing & 23rd National Conference on Welding & Inspection & 12th National Conference on NDT,Isfahan
ارائهشده در
مجموعه مقالات پنجمین کنفرانس بین المللی جوشکاری و آزمایش های غیرمخرب،بیست و سومین کنفرانس ملی جوش و بازرسی و دوازدهمین کنفرانس ملی آزمایش های غیرمخرب و اولین کنفرانس ملی ساخت افزایشی10 اسفند 1401 · اصفهان