Use of duplex stainless steel castings in control valves
Book
·
OSTI ID:253798
- Fisher Controls International, Inc., Marshalltown, IA (United States)
Duplex stainless steels have enjoyed rapidly increasing popularity in recent years. For numerous reasons the availability of these alloys in the cast form has lagged behind the availability of the wrought form. Commercial demand for control valves in these alloys has driven development of needed information to move into production. A systematic approach was used to develop specifications, suppliers and weld procedures. Corrosion, stress corrosion cracking (SCC), sulfide stress cracking (SSC) and hardness results are also presented for several alloys including; CD3MN (UNS J92205), CD4MCu (UNS J93370) and CD7MCuN (cast UNS S32550).
- OSTI ID:
- 253798
- Report Number(s):
- CONF-960156--; ISBN 1-57698-001-4
- Country of Publication:
- United States
- Language:
- English
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