Open AccessMicrostructure and Hardness Analysis of 2A14 Aluminium Alloy Join By Pulsed Electron Beam Welding
Author(s) -
Hailin Dai,
Ruizhao Du,
Shu Xing
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/677/2/022004
Subject(s) - microstructure , materials science , welding , metallurgy , electron beam welding , alloy , aluminium , cathode ray , aluminium alloy , heat affected zone , composite material , electron , physics , quantum mechanics
Microstructure and hardness Analysis of 2A14 Aluminium Alloy Join by pulsed electron beam welding. Study on microstructure appearance and hardness analysis of 2A14 Aluminium Alloy Join by Pulsed Electron Beam Welding was carried out. The results show that the micro-structure of the weld zone was fine equaxied grains and the pulsed electron beam changed crystal morphology. The HAZ was the weakest hardness area of the the joint.