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The Effects of Hydrogen on the Deformation and Fracture of Nickel-iron Alloys by M.L Wayman; G.C Smith is a Engineering article available to read on EtoBox.

What is The Effects of Hydrogen on the Deformation and Fracture of Nickel-iron Alloys about?

Slow strain-rate tensile tests have been performed on hydrogen-charged f.c.c. nickel-iron alloys. The hydrogen embrittlement observed in pure nickel is suppressed by alloying with iron so that the deformation and fracture behaviour of alloys containing 50 and 60 % o f of hydrogen at levels in the order of 3 om3/100 g. iron is unaffected by the presence These and other results indicate that the hydrogen embrittlement of nickel and nickel-iron alloys is associated with the grain boundary precipitation of a hydride which decomposes during or after fracture. As nickel is alloyed with iron the tendency for hydride formation decreases and the hydrogen embrittlement is correspondingly reduced. INFLUENCE DE L'HYDROGENE SUR LA DEFORMATION ET LA RUPTURE DES ALLIAGES NICKEL-FER Des essais de traction a faible vitesse de deformation ont Bte effect&s sur des alliages c.f.c. de nickelfer charge en hyd:ogene. La fragilisation due ti l'hydrogene, observee dens le nickel pur, est supprimee par addition de fer de sorte que le comportement a la deformation et a la rupture des alliages contenant 50 et 60 % de fer n'est pas affect6 par la presence de 3 cmS/lOO g d'hydrogene. Cesresultats, ainsi que d'a

Who reads The Effects of Hydrogen on the Deformation and Fracture of Nickel-iron Alloys?

Author

M.L Wayman; G.C Smith

Publisher

Elsevier Science; Elsevier ; University of Toronto Press; Elsevier BV (ISSN 0001-6160)

Published

1971

Language

EN

Field

Engineering (Physical Sciences)