Heat treatment giving a stable high temperature micro-structure in cast austenitic stainless steel
Abstract
A novel micro-structure developed in a cast austenitic stainless steel alloy and a heat treatment thereof are disclosed. The alloy is based on a multicomponent Fe-Cr-Mn-Mo-Si-Nb-C system consisting of an austenitic iron solid solution (.gamma.) matrix reinforced by finely dispersed carbide phases and a heat treatment to produce the micro-structure. The heat treatment includes a prebraze heat treatment followed by a three stage braze cycle heat treatment.
- Inventors:
-
- Toland, CT
- Windsor, CT
- Issue Date:
- OSTI Identifier:
- 866566
- Patent Number(s):
- 4737204
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C21 - METALLURGY OF IRON C21D - MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- heat; treatment; giving; stable; temperature; micro-structure; cast; austenitic; stainless; steel; novel; developed; alloy; disclosed; based; multicomponent; fe-cr-mn-mo-si-nb-c; consisting; iron; solid; solution; gamma; matrix; reinforced; finely; dispersed; carbide; phases; produce; prebraze; followed; stage; braze; cycle; steel alloy; stainless steel; heat treatment; austenitic stainless; solid solution; treatment followed; cast austenitic; carbide phases; matrix reinforced; /148/420/
Citation Formats
Anton, Donald L, and Lemkey, Franklin D. Heat treatment giving a stable high temperature micro-structure in cast austenitic stainless steel. United States: N. p., 1988.
Web.
Anton, Donald L, & Lemkey, Franklin D. Heat treatment giving a stable high temperature micro-structure in cast austenitic stainless steel. United States.
Anton, Donald L, and Lemkey, Franklin D. Fri .
"Heat treatment giving a stable high temperature micro-structure in cast austenitic stainless steel". United States. https://www.osti.gov/servlets/purl/866566.
@article{osti_866566,
title = {Heat treatment giving a stable high temperature micro-structure in cast austenitic stainless steel},
author = {Anton, Donald L and Lemkey, Franklin D},
abstractNote = {A novel micro-structure developed in a cast austenitic stainless steel alloy and a heat treatment thereof are disclosed. The alloy is based on a multicomponent Fe-Cr-Mn-Mo-Si-Nb-C system consisting of an austenitic iron solid solution (.gamma.) matrix reinforced by finely dispersed carbide phases and a heat treatment to produce the micro-structure. The heat treatment includes a prebraze heat treatment followed by a three stage braze cycle heat treatment.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1988},
month = {Fri Jan 01 00:00:00 EST 1988}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.