Effect of microstructural features on the fracture toughness of a welded alpha-beta Ti-Al-Mn Alloy

Autor:	Keshava Murthy, K., Sundaresan, S., Potluri, N.B.
Jazyk:	angličtina
Rok vydání:	1997
Předmět:	Weld fusion zones Welds Metallographic microstructure Titanium alloys Postweld heat treatment Fracture toughness Annealing
Zdroj:	IndraStra Global.
ISSN:	2381-3652
Popis:	The fracture toughness of weld fusion zones in a dilute, medium-strength alpha-beta Ti-Al-Mn alloy has been studied in relation to their microstructures. Welding was performed over a range of energy inputs using different techniques. The weldments were subjected to three different annealing treatments. It has been shown that the fracture toughness of all weld metals is greater than that of the parent material. The data also reveal that there is a further improvement in fracture toughness on post-weld heat treatment. The results are discussed in terms of the structural changes occurring during welding and subsequent annealing. ? 1997 Elsevier Science Ltd.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=issn23813652::0da2293cf0ead4848cd4e1b64ff56641 http://hdl.handle.net/11717/5589 Zobrazit plný text záznamu