Experimental study of electron beam welding of magnesium alloys

Rare Metals ◽  
2011 ◽  
Vol 30 (S1) ◽  
pp. 364-369 ◽  
Author(s):  
Suyuan Yang ◽  
Baolei Zhang
Keyword(s):  
Experimental Study ◽  
Electron Beam ◽  
Magnesium Alloys ◽  
Electron Beam Welding

Study on Electron Beam Welding of AZ61 Magnesium Alloy

2010 ◽  
Vol 34-35 ◽  
pp. 1516-1520
Author(s):  
Hong Ye ◽  
Han Li Yang ◽  
Zhong Lin Yan
Keyword(s):  
Electron Beam ◽  
Magnesium Alloys ◽  
Welding Speed ◽  
Electron Beam Welding ◽  
Weld Zone ◽  
Welding Process ◽  
Processing Parameters ◽  
Beam Current ◽  
Fine Grained ◽  
Section Shape

Electron beam welding process of AZ61 with 10mm thickness magnesium alloys was investigated. The influence of processing parameters including focusing current, welding beam current and welding speed was researched. The results show that an ideal weld bead can be formed by choosing processing parameters properly. Focusing current is main parameter that determines cross section shape. The beam current and welding speed are main parameters that determine the weld width and dimensions. The test results for typical welds indicate that the microhardness of the weld zone is better than that of the base meta1. A fine-grained weld region has been observed and no obvious heat-affected zone is found. The fusion zone mainly consists of small α-Mg phase and β-Mg17A112. The small grains and β phases in the joint are believed to play an important role in the increase of the strength of weld for AZ61 magnesium alloys.

Relational analysis between parameters and defects for electron beam welding of AZ-series magnesium alloys

Vacuum ◽  
2008 ◽  
Vol 82 (11) ◽  
pp. 1177-1182 ◽  
Author(s):  
Chao-Ting Chi ◽  
Chuen-Guang Chao ◽  
Tzeng-Feng Liu ◽  
Che-Chung Wang
Keyword(s):  
Electron Beam ◽  
Magnesium Alloys ◽  
Electron Beam Welding ◽  
Relational Analysis

scholarly journals Electron beam welding of large-size thick-wall structures of magnesium alloys

2014 ◽  
Vol 2014 (2) ◽  
pp. 37-41
Author(s):  
V.M. Nesterenkov ◽  
◽  
A.A. Bondarev ◽  
Keyword(s):  
Electron Beam ◽  
Magnesium Alloys ◽  
Electron Beam Welding ◽  
Thick Wall ◽  
Large Size ◽  
Wall Structures

Experimental Study of Electron Beam Welded QCr0.8 Bronze Joint

2014 ◽  
Vol 881-883 ◽  
pp. 1416-1419
Author(s):  
Ting Wang ◽  
Hou Qin Wang ◽  
Bing Gang Zhang ◽  
Shi Sheng Zhong ◽  
Ji Cai Feng
Keyword(s):  
Electron Microscopy ◽  
Mechanical Property ◽  
Scanning Electron Microscopy ◽  
Experimental Study ◽  
Electron Beam ◽  
Electron Beam Welding ◽  
Major Influence ◽  
Strengthening Phase ◽  
Butt Welding ◽  
Scanning Electron

The butt welding test has been performed on QCr0.8 bronze by electron beam welding. Microstructure of the joint was examined by optical microscopy and scanning electron microscopy with EDS. Microhardness of the joint was determined to evaluate the mechanical property of the joint. The fusion zone and the heat affected zone became the weak area of the joint due to the growth of grains and the redissolve of strengthening phase. The decrease of strengthening phase has a major influence on the microhardness reduction of the joint..

scholarly journals Formation of welded joints of magnesium alloys in pulse multipass electron beam welding

2017 ◽  
Vol 2017 (4) ◽  
pp. 35-38 ◽  
Author(s):  
V.M. Nesterenkov ◽  
◽  
L.A. Kravchuk ◽  
Yu.A. Arkhangelsky ◽  
Yu.V. Orsa ◽  
...  
Keyword(s):  
Electron Beam ◽  
Magnesium Alloys ◽  
Welded Joints ◽  
Electron Beam Welding

Experimental Study of Electron Beam Welding of Inconel Alloy

2020 ◽  
pp. 517-525
Author(s):  
Ingrid Kovaříková ◽  
Beáta Šimeková ◽  
Ján Urminský ◽  
Pavel Kovačócy ◽  
Erika Hodúlová
Keyword(s):  
Experimental Study ◽  
Electron Beam ◽  
Electron Beam Welding ◽  
Inconel Alloy

Experimental Study of Nickel Electron Beam Welding

2020 ◽  
Vol 994 ◽  
pp. 88-95
Author(s):  
Erika Hodúlová ◽  
Beáta Šimeková ◽  
Ingrid Kovaříková ◽  
Martin Sahul
Keyword(s):  
Mechanical Properties ◽  
Experimental Study ◽  
Electron Beam ◽  
Electron Beam Welding ◽  
Welding Parameters ◽  
Additional Material ◽  
Weld Joints ◽  
Welding Method ◽  
Hardness Tests ◽  
Nickel 201

The scope of this study was to ascertain the weldability of Nickel 201 alloy sheets using an electron beam welding method. Weld joints of the Nickel 201 alloy sheets 2,0 mm thick were welded by electron beam without an additional material at a flat position. The influence of electron beam welding parameters on weld quality and mechanical properties of test joints was studied. The study of quality and mechanical properties of the joints were determined by metallographic evaluation, tensile and hardness tests.

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