چکیده مقاله
In the joining of non homogeneous metals and alloys due to their different chemicalcomposition, the strength and quality of the interface of the heat affected zone HAZ islargely dependent on the parameters of these types of processes Therefore, the purposeofthis research is to investigate the effect of pre heating temperature Heating at differenttimes on the microstructure and strength of the non homogeneous connection of Mo40steel with St37 In this research, the connection created between Mo40 steel and St37steel by GMAW method with filler made of alloy 1 5125 and the effect of preheatingtemperature have been investigated The results of the research show that among thevarious variables, preheating time and temperature are very important in increasing theservice life of the mentioned parts in the welded state Also, the results of the simulationin the JMatPro software environment show that the presence of M7 C3 and M23C6carbides can affect the final strength properties ofthe mentioned steel
کلیدواژهها
نویسندگان
Mohammadreza Tavighi
Master's degree in welding engineering, Islamic Azad University, Karaj branch,
Mehran Ghambarian
Master of Welding Engineering, Iran University of Industries and Mines
Omid Ashkani
Lecture in SRBIAU, Technical and Engineering Faculty
Hamed Sabet
Associate Professor, Department of Materials Engineering, Karaj Branch, Islamic Azad University,Karaj, Iran
شیوه ارجاع
Tavighi, Mohammadreza and Ghambarian, Mehran and Ashkani, Omid and Sabet, Hamed,1401,The effect of preheating treatment on the microstructure and strengthproperties of non-homogeneous connection of Mo40 steel to St37created by GMAW method,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