TY  - JOUR
N1  - cited By 42
SP  - 164
TI  - Effects of cooling rate on mechanical properties and corrosion resistance of vacuum sintered powder injection molded 316L stainless steel
AV  - none
EP  - 170
SN  - 09240136
N2  - This study presents the results of corrosion behavior of powder injection molded 316L stainless steel parts sintered in vacuum. The feedstocks of metal powder and plastic binder were prepared and their viscosity was measured. Green samples were injection molded and binder was removed from the green parts. Brown test parts were sintered at 1325 °C with heating rate of 5 °C/min and 10 °C/min for 2 h followed by the same cooling rate. Corrosion response of the sintered test samples was measured by weight loss method in Ringer's Solution of pH 7.4 for 15 days. The test samples using cooling rate 10 °C/min showed higher mechanical properties and improved corrosion resistance compared to those sintered at low heating and cooling rate. High cooling rate reduced the evaporation of Cr and developed passive chromium oxide layer on the test samples resulting improved corrosion resistance. © 2011 Elsevier B.V. All rights reserved.
IS  - 1
ID  - scholars3234
KW  - 316 L stainless steel; Binder systems; Chromium oxides; Cooling rates; Corrosion behavior; Green samples; Heating and cooling rates; In-vacuum; Metal powder; Powder injection; Ringer's solution; Sintered powders; Stainless steel 316L; Test part; Test samples; Vacuum sintering; Weight loss method
KW  -  Behavioral research; Binders; Chromium; Cooling; Corrosion resistance; Corrosion resistant alloys; Heating; Injection molding; Mechanical properties; Powder metallurgy; Powder metals; Sintering; Vacuum
KW  -  Stainless steel
A1  - Raza, M.R.
A1  - Ahmad, F.
A1  - Omar, M.A.
A1  - German, R.M.
JF  - Journal of Materials Processing Technology
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-80655148969&doi=10.1016%2fj.jmatprotec.2011.08.019&partnerID=40&md5=235f93aad9d13312b5367ea1c00ffd3f
VL  - 212
Y1  - 2012///
ER  -