Nov 7, 2011 #1 Saver2008 Mechanical Joined Oct 14, 2008 Messages 112 Location MX Hi! I´m searching for a AISI or ASTM designation for Chromel "A-A" rod or bar with a melting point of 2642°F. Thank you so much for your help!
Hi! I´m searching for a AISI or ASTM designation for Chromel "A-A" rod or bar with a melting point of 2642°F. Thank you so much for your help!
Nov 9, 2011 #2 blacksmith37 Materials Joined Oct 19, 2010 Messages 654 Location US Chromel is pretty much the same as Nichrome V; 80Ni,20 Cr. Try to find ASTM B 82 (it may have been replaced). Upvote 0 Downvote
Chromel is pretty much the same as Nichrome V; 80Ni,20 Cr. Try to find ASTM B 82 (it may have been replaced).
Nov 9, 2011 #3 mrfailure Materials Joined Aug 7, 2011 Messages 817 Location US Indeed, B82 has been replaced (in 1959!) As blacksmith37 notes, Chromel A is 80 Ni-20Cr. The spec you are looking for is ASTM B344. It is for drawn or rolled Ni-Cr-(Fe) alloys. Aaron Tanzer http://www.lehightesting.com Upvote 0 Downvote
Indeed, B82 has been replaced (in 1959!) As blacksmith37 notes, Chromel A is 80 Ni-20Cr. The spec you are looking for is ASTM B344. It is for drawn or rolled Ni-Cr-(Fe) alloys. Aaron Tanzer http://www.lehightesting.com
Nov 11, 2011 #4 blacksmith37 Materials Joined Oct 19, 2010 Messages 654 Location US Mr failure; you sure know how to make a guy feel obsolete ! Upvote 0 Downvote
Nov 11, 2011 #5 mrfailure Materials Joined Aug 7, 2011 Messages 817 Location US Actually, I was impressed! You have a lot of knowledge and memory to have pulled up ASTM B82. I was unsuccessful until you brought up that reference. Aaron Tanzer http://www.lehightesting.com Upvote 0 Downvote
Actually, I was impressed! You have a lot of knowledge and memory to have pulled up ASTM B82. I was unsuccessful until you brought up that reference. Aaron Tanzer http://www.lehightesting.com