Investigation on HSLA Steel Weld Metal Heterogeneous Microstructure
نویسندگان
چکیده
منابع مشابه
Modelling the Evolution of Microstructure in Steel Weld Metal
Physical models for the development of microstructure have the potential of revealing new phenomena and properties. They can also help identify the controlling variables. The ability to model weld metal microstructure relies on a deep understanding of the phase transformation theory governing the changes which occur as the weld solidifies and cools to ambient temperature. Considerable progress ...
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متن کاملInvestigation of the effect of heat input on the properties of HSLA 100 steel weld joints produced by SMAW process
The microstructure and mechanical properties of HSLA-100 steel weld joints was investigated. Welding with three heat input of 0.820, 1.176 and 1.392 kJ / mm was performed using E12018 electrode. Microstructural studies were performed using scanning electron and optical microscopes. The mechanical properties of welded joints were evaluated by impact and microhardness tests. Microstructural studi...
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ژورنال
عنوان ژورنال: Research & Development in Material Science
سال: 2018
ISSN: 2576-8840
DOI: 10.31031/rdms.2018.08.000698