Microstructure Evolution of Ti-6Al-4V Laser Weld Joint HAZ in Superplastic Deformation Process

Autor:	Dean Hu, Dong Hai Cheng, Yi Ping Chen, Long Chen, Zhi Jiang Huang
Rok vydání:	2014
Předmět:	Heat-affected zone Grain growth Materials science Metallurgy Laser beam welding Lamellar structure Superplasticity General Medicine Deformation (meteorology) Microstructure Joint (geology)
Zdroj:	Applied Mechanics and Materials. :59-62
ISSN:	1662-7482
DOI:	10.4028/www.scientific.net/amm.511-512.59
Popis:	Microstructure of Ti-6Al-4V laser weld joint heat affected zone was observed. The results suggested that the heat affected zone microstructure first transformed to lamellar structure, then the grain growth and transformed to equiaxial grains. At the same temperature, the grain growth rate was faster at lower deformation rate, and the microstructure was more uniform.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b484ce66805392ee487dbd35e22a7734 https://doi.org/10.4028/www.scientific.net/amm.511-512.59 Zobrazit plný text záznamu