A Study on the Microstructure of Welded Structural Steel Members at High Temperature

Autor:	Bum Yean Cho, Heung-Youl Kim, Seung Cho Yang, Seung Un Chae
Rok vydání:	2015
Předmět:	Heat-affected zone Discontinuity (geotechnical engineering) Materials science law Metallurgy Ultimate tensile strength technology industry and agriculture General Medicine Welding respiratory system Chemical property Microstructure law.invention
Zdroj:	Applied Mechanics and Materials. 784:397-402
ISSN:	1662-7482
DOI:	10.4028/www.scientific.net/amm.784.397
Popis:	This research is to show the microstructure of fracture parts of structural steels by welding at the high temperature. Discontinuity of mechanical and chemical property at HAZ of welding parts is the cause of decreasing structure safety. Therefore, this study was determined the effect of the welding of steels through a high temperature tensile tests and fracture portion of the microstructure. The results showed that does not cause destruction until temperature reached 600°C.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::62b1d77d9f1ba50f5db2befaedecabcb https://doi.org/10.4028/www.scientific.net/amm.784.397 Zobrazit plný text záznamu