Study of Weldment of Monel -400 and Hastelloy c276 using pulsed laser welding at Anna University
August, 2015 for less than a year
The monel 400 and hastelloy c-276 are suitable for wide variety of application because both alloys posses good corrosion resistance. But these alloys have different chemical composition so that they have difference in both mechanical and internal structure .In this project the welding is carried out by pulsed laser beam and each sample is welded by using different welding parameters so that we can check variation of properties in each samples. The mechanical and internal structure of material is tested to find out which welding has better welding property.
Hardness test for different samples is carried out by using Vickers Hardness Machine and the micro and macro examination is carried out ,so that we can get a clear idea about the structure of the weld joint.