Influence of Heat Input on Mechanical Properties of Multipass Low-Alloy Steel Weld Metal
p.17
p.17
Grain Refinement of Titanium Weld by Heterogeneous Nucleation
p.21
p.21
Comprehensive Analysis for Microstructure Evolution in Welding
p.25
p.25
Effect of Post Weld Heat Treatment on the Interface Microstructure of Explosively Welded Titanium/Stainless Steel Composite Clad
p.29
p.29
Observation of Nucleation and Growth of Acicular Ferrite in HSLA Steel Weld-Metal
p.33
p.33
Analysis of Weld Defects in Offshore Structural H Beams
p.37
p.37
Metallurgical Investigations of Laser Welding of AISI 304 Stainless Steel
p.41
p.41
Effect of Interstitial Elements on the Toughness of Ferritic Stainless Steel Weld
p.45
p.45
Development of Evaluation Method for Solidification Cracking Susceptibility of Inconel600/SUS347 Dissimilar Laser Weld Metal by In-Situ Observation
p.49
p.49
Observation of Nucleation and Growth of Acicular Ferrite in HSLA Steel Weld-Metal
Abstract:
Heterogeneous nucleation and growth of acicular ferrite in HSLA steel weld-metal were in-situ observed by using laser scanning confocal microscopy. The applied thermal cycle simulated cooling rate of large heat-input welding. The high time-resolved images made for heterogeneous nucleation at inclusion and hard impingement between ferrite plates to be clear. Furthermore, the crystal orientation relationships between observed substrate for the heterogeneous nucleation and nucleated solid were analyzed.
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Info:
Periodical:
Materials Science Forum (Volumes 580-582)
Pages:
33-36
Citation:
Online since:
June 2008
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