Characterization of gradients in mechanical properties of SA-533B steel welds using ball indentation

Autor:	M.D. Mathew, V.N. Shah, F.M. Haggag, P. Q. Miraglia, Korukonda L. Murty
Rok vydání:	1999
Předmět:	Heat-affected zone Materials science business.industry Mechanical Engineering Fracture mechanics Welding Structural engineering Microstructure Pressure vessel law.invention Mechanics of Materials law Nondestructive testing Indentation General Materials Science Composite material business Base metal
Zdroj:	International Journal of Pressure Vessels and Piping. 76:361-369
ISSN:	0308-0161
Popis:	Gradients in mechanical and fracture properties of SA-533B steel welds were studied using ball indentation technique. The local stress–strain behaviors of different microstructural zones of the weld were determined at various temperatures. Gradients in the strength of the base metal, weld metal and the different positions in the heat affected zone were observed to be consistent with the changes in the microstructure. The maximum in yield and the corresponding minimum in indentation energy to fracture occurred at around 1 mm from the fusion line.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::336d75dfa7f24e1fb025a8e352141ede https://doi.org/10.1016/s0308-0161(99)00006-x Zobrazit plný text záznamu Full Text from ScienceDirect