Alloy 254
Alloy 254
(OP)
Does anyone know the composition of Alloy 254?
What percentage of Au vs Ag and fillers?
What percentage of Au vs Ag and fillers?
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS Come Join Us!Are you an
Engineering professional? Join Eng-Tips Forums!
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Posting GuidelinesJobs |
|
RE: Alloy 254
Carbon 0.02 max
Chromium 19.5 - 20.5
Copper 0.5 - 1
Iron Balance
Manganese 1 max
Molybdenum 6 - 6.5
Nickel 17.5 - 18.5
Nitrogen 0.18 - 0.22
Phosphorus 0.03 max
Silicon 0.8 max
Sulphur 0.01 max
These are the governing standards: ASTM A182 (F44), ASTM A240, ASTM A249, ASTM A269, ASTM A312, ASTM A469, ASTM A813, ASTM A814, and UNS S31254.
The standards may give you more information on fillers and/or tramp elements. However, you may have more luck contacting a supplier/manufacturer directly concerning the elements you are asking for. Typically, that information is in their hands.
~NiM
RE: Alloy 254
= = = = = = = = = = = = = = = = = = = =
Rust never sleeps
Neither should your protection
http://www.trent-tube.com/contact/Tech_Assist.cfm
RE: Alloy 254
The application is for making a commutor ring per ASTM B-477.
RE: Alloy 254
In case anyone wants to know:
Alloy 254 (Gold alloy)10K- yellow
Au 40.67 -42.67
Ag 2.15 -3.15
Cu 43.83 -47.83
Zn 8.30 -10.30
Cd .25 -.85