Dec 21, 2005 #1 nstolten Mechanical Dec 21, 2005 1 Does anyone know where I can get this information? I checked a few sources I use commonly, but no luck. Google wasn't much help, either.
Does anyone know where I can get this information? I checked a few sources I use commonly, but no luck. Google wasn't much help, either.
Dec 21, 2005 #2 NickE Materials Jan 14, 2003 1,570 From ASM Metals Reference book: 771.0-T71 Sand cast Solution treat at 590C cool in still air. Age at 140C for 15hrs. Composition 0.9%Mg 7.0%Zn 0.13%Cr 0.15%Ti Remain: Al Properties: (for -T6 heat treat. Separately cast bars.) Tensile: 345MPa Yield: 275MPa Elongation: 9% I would expect that -T71 would have lower properties overall since its an overaged (stabilized) heat treat condition. Also you should expect properties to vary significantly depending on location and section size of the casting. Upvote 0 Downvote
From ASM Metals Reference book: 771.0-T71 Sand cast Solution treat at 590C cool in still air. Age at 140C for 15hrs. Composition 0.9%Mg 7.0%Zn 0.13%Cr 0.15%Ti Remain: Al Properties: (for -T6 heat treat. Separately cast bars.) Tensile: 345MPa Yield: 275MPa Elongation: 9% I would expect that -T71 would have lower properties overall since its an overaged (stabilized) heat treat condition. Also you should expect properties to vary significantly depending on location and section size of the casting.
Dec 21, 2005 #3 kenvlach Materials Apr 12, 2000 2,514 The properties are readily available at MatWeb. Aluminum 771.0-T71, Sand Cast http://www.matweb.com/search/SpecificMaterial.asp?bassnum=MAC7710T71 Upvote 0 Downvote
The properties are readily available at MatWeb. Aluminum 771.0-T71, Sand Cast http://www.matweb.com/search/SpecificMaterial.asp?bassnum=MAC7710T71
