Effects of post weld heat treatments on the microstructure and mechanical properties of dissimilar weld of supermartensític stainless steel

A supermartensitic stainless steel with composition 12.2%Cr-5.8%Ni-1.90%Mo-0.028%C (%wt.) was welded by gas tungsten arc welding (GTAW) with superduplex stainless steel filler metal. Post weld heat treatments (PWHT) at 650 ºC for different periods of time were performed in order to decrease the hard...

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Үндсэн зохиолчид:	Sérgio Souto Maior Tavares, Clóvis Ribeiro Rodrigues, Juan Manuel Pardal, Edvan da Silva Barbosa, Hamilton Ferreira Gomes de Abreu
Формат:	Artigo
Хэл сонгох:	Inglês
Хэвлэсэн:	Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2014-10-01
Цуврал:	Materials Research
Нөхцлүүд:	supermartensitic stainless steel dissimilar weld post weld heat treatment
Онлайн хандалт:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000500029&tlng=en
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