Corrosion behavior and roughness of NI-CR AL2O3 composites as dental restorative
Other Title(s)
السلوك التآكلي و الخشونة لمتراكبات Ni-Cr Al2O3 كمواد تعويضية في الأسنان
Joint Authors
Jawad, Shayma Hadi
Jabbar, Muhammad Mahdi
Anai, Rana Afif Majid
Abd Allah, Hibah Anwar
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 17, Issue 1 (31 Mar. 2017), pp.159-169, 11 p.
Publisher
University of Babylon College of Engineering
Publication Date
2017-03-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Abstract EN
This work investigated on the corrosion behavior and roughness of Ni-Cr alloy as dental restorative.
Alumina with three weight percentages (1, 5 and 10%) added as reinforcement to fabricate Ni-Cr/alumina composites.
Corrosion behavior was tested in artificial saliva at 37+1 oC and pH=4.4.
The data of corrosion indicated that the addition of alumina led to reduce the dissolution of metals in base alloy due to the enhancing of Cr2O3 passive film and producing Ni3Al phase in matrix.
The roughness of surface was reduced for composites compared with base alloy (Ni-Cr) which is important factor to reduce the accumulation of bacteria on restorative materials in mouth; this reduction is due to the formation of ductile Ni3Al compared with brittle Ni2Cr3 in composites.
American Psychological Association (APA)
Anai, Rana Afif Majid& Abd Allah, Hibah Anwar& Jawad, Shayma Hadi& Jabbar, Muhammad Mahdi. 2017. Corrosion behavior and roughness of NI-CR AL2O3 composites as dental restorative. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 17, no. 1, pp.159-169.
https://search.emarefa.net/detail/BIM-779547
Modern Language Association (MLA)
Anai, Rana Afif Majid…[et al.]. Corrosion behavior and roughness of NI-CR AL2O3 composites as dental restorative. The Iraqi Journal for Mechanical and Materials Engineering Vol. 17, no. 1 (Mar. 2017), pp.159-169.
https://search.emarefa.net/detail/BIM-779547
American Medical Association (AMA)
Anai, Rana Afif Majid& Abd Allah, Hibah Anwar& Jawad, Shayma Hadi& Jabbar, Muhammad Mahdi. Corrosion behavior and roughness of NI-CR AL2O3 composites as dental restorative. The Iraqi Journal for Mechanical and Materials Engineering. 2017. Vol. 17, no. 1, pp.159-169.
https://search.emarefa.net/detail/BIM-779547
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 168-169
Record ID
BIM-779547
