Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/6634
Title: Effect of nitridation and carburization of γ-TiAl alloys on wear resistance
Authors: Boonruang C.
Thongtem T.
McNallan M.
Thongtem S.
Issue Date: 2004
Abstract: The 1000-1300 K nitridation and carburization processes of MJ12 (Ti-47Al-2Nb-2Cr) and MJ47 (Ti-47Al-2Nb-2Mn+0.8TiB2) were studied in the purified ammonia and acetylene. Flow rate of the ammonia was kept constant at 10 cm3 s-1 and that of the acetylene was kept at 0.01, 0.03 and 0.05 cm3 s-1. The properties of the alloys were extensively analyzed. The Knoop hardness values were increased with increase in temperature and acetylene potential. A WC pin-on-disk wear rate was reduced by one or two orders of magnitude in comparison with the untreated alloys. In addition, the surfaces of the alloys were characterized using the XRD, SEM and EDX analyzers to determine the new phases formed. © 2004 Elsevier B.V. All rights reserved.
URI: http://www.scopus.com/inward/record.url?eid=2-s2.0-4344641408&partnerID=40&md5=e129ffb47a0072c0e85db85b852cd25b
http://cmuir.cmu.ac.th/handle/6653943832/6634
ISSN: 0167577X
Appears in Collections:SCIENCE: Journal Articles

Files in This Item:
There are no files associated with this item.


Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.