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Title: Method for the preparation of ferrous low carbon porous material

Abstract

A method for preparing a porous metal article using a powder metallurgy forming process is provided which eliminates the conventional steps associated with removing residual carbon. The method uses a feedstock that includes a ferrous metal powder and a polycarbonate binder. The polycarbonate binder can be removed by thermal decomposition after the metal article is formed without leaving a carbon residue.

Inventors:
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1133442
Patent Number(s):
8,734,715
Application Number:
13/006,141
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Miller, Curtis Jack. Method for the preparation of ferrous low carbon porous material. United States: N. p., 2014. Web.
Miller, Curtis Jack. Method for the preparation of ferrous low carbon porous material. United States.
Miller, Curtis Jack. Tue . "Method for the preparation of ferrous low carbon porous material". United States. https://www.osti.gov/servlets/purl/1133442.
@article{osti_1133442,
title = {Method for the preparation of ferrous low carbon porous material},
author = {Miller, Curtis Jack},
abstractNote = {A method for preparing a porous metal article using a powder metallurgy forming process is provided which eliminates the conventional steps associated with removing residual carbon. The method uses a feedstock that includes a ferrous metal powder and a polycarbonate binder. The polycarbonate binder can be removed by thermal decomposition after the metal article is formed without leaving a carbon residue.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {5}
}

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