Formation of Al and Cr Dual Coatings by Pack Cementation on SNCM439 Steel
نویسندگان
چکیده
منابع مشابه
Boriding of In-738 Superalloy via the Pack Cementation Method and the Study of the Kinetic of Boride Layer Formation
In this study, mechanism and kinetic of formation of boride layer on In-738 superalloy were investigated via diffusion pack cementation method. Boriding was carried out at 900 °C for several short times (5, 15, 45 and 60 min). Phase study by means of X Ray defragtion (XRD) indicated that in addition to Ni3B, other phases such as Cr5B3, AlB2, and W2B were formed at the first period of process, a...
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ژورنال
عنوان ژورنال: ISIJ International
سال: 2012
ISSN: 0915-1559,1347-5460
DOI: 10.2355/isijinternational.52.127