Delta ferrite-containing austenitic stainless steel resistant to the formation of undesirable phases upon aging
Abstract
Austenitic stainless steel alloys containing delta ferrite, such as are used as weld deposits, are protected against the transformation of delta ferrite to sigma phase during aging by the presence of carbon plus nitrogen in a weight percent 0.015 to 0.030 times the volume percent ferrite present in the alloy. The formation of chi phase upon aging is controlled by controlling the Mo content.
- Inventors:
- OSTI Identifier:
- 5419075
- Assignee:
- TIC; ERA-05-024360; EDB-80-066795
- DOE Contract Number:
- W-7405-ENG-26
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; CARBON ADDITIONS; METALLURGICAL EFFECTS; NITROGEN ADDITIONS; WELDED JOINTS; PHASE STUDIES; AUSTENITIC STEELS; CHROMIUM ALLOYS; IRON BASE ALLOYS; MOLYBDENUM ALLOYS; NICKEL ALLOYS; AGING; CONTROL; MOLYBDENUM; FILLER METALS; ALLOYS; ELEMENTS; IRON ALLOYS; JOINTS; METALS; REFRACTORY METALS; STEELS; TRANSITION ELEMENTS; 360101* - Metals & Alloys- Preparation & Fabrication; 360102 - Metals & Alloys- Structure & Phase Studies
Citation Formats
Leitnaker, J M. Delta ferrite-containing austenitic stainless steel resistant to the formation of undesirable phases upon aging. United States: N. p.,
Web.
Leitnaker, J M. Delta ferrite-containing austenitic stainless steel resistant to the formation of undesirable phases upon aging. United States.
Leitnaker, J M. .
"Delta ferrite-containing austenitic stainless steel resistant to the formation of undesirable phases upon aging". United States.
@article{osti_5419075,
title = {Delta ferrite-containing austenitic stainless steel resistant to the formation of undesirable phases upon aging},
author = {Leitnaker, J M},
abstractNote = {Austenitic stainless steel alloys containing delta ferrite, such as are used as weld deposits, are protected against the transformation of delta ferrite to sigma phase during aging by the presence of carbon plus nitrogen in a weight percent 0.015 to 0.030 times the volume percent ferrite present in the alloy. The formation of chi phase upon aging is controlled by controlling the Mo content.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {},
month = {}
}
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