Title of article :
Characterization of Gas Metal Arc Welding welds obtained with new high Cr–Mo ferritic stainless steel filler wires
Author/Authors :
V. Villaret، نويسنده , , F. Deschaux-Beaume، نويسنده , , C. Bordreuil، نويسنده , , G. Fras، نويسنده , , C. Chovet، نويسنده , , B. Petit، نويسنده , , L. Faivre، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2013
Abstract :
Several compositions of metal cored filler wire were manufactured to define the best welding conditions for homogeneous welding, by Gas Metal Arc Welding (GMAW) process, of a modified AISI 444 ferritic stainless steel dedicated to automotive exhaust manifold applications. The patented grade is know under APERAM trade name K44X and has been developed to present improved high temperature fatigue properties. All filler wires investigated contained 19% Cr and 1.8% Mo, equivalent to the base metal K44X chemistry, but various titanium and niobium contents.
Keywords :
Welding , Ferritic stainless steel , Thermal fatigue , Oxidation , Tensile test
Journal title :
Materials and Design
Journal title :
Materials and Design
