Influence of the Casting Conditions on the Structure and Properties of a Co-Cr-Mo Dental Alloy

被引：0
|
作者：
Vitalariu, Anca [1 ]
Leata, Razvan [2 ]
Chelariu, Romeu [3 ]
Munteanu, Corneliu [3 ]
Cimpoesu, Ramona [3 ]
Ilie, Mariana [2 ]
Comaneci, Radu [3 ]
Moisei, Mihaela [2 ]
机构：
[1] Gr T Popa Univ Med & Pharm, Iasi 700115, Romania
[2] Dunarea de Jos Univ Galati, Fac Med & Pharm, Galati 800008, Romania
[3] Gheorghe Asachi Tech Univ Iasi, Iasi 700050, Romania
来源：
REVISTA DE CHIMIE | 2015年 / 66卷 / 12期
关键词：
Co-Cr-Mo dental alloy; casting; mold temperature; corrosion; artificial saliva; MECHANICAL-PROPERTIES; BEHAVIOR; BIOCOMPATIBILITY;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The paper aims to investigate the influence of the casting conditions and in particular of the mold temperature (T-mold) - as the main parameter of the solidification process - on structure, corrosion resistance and mechanical properties of a Co-Cr-Mo dental alloy. The alloy has been cast at T-mold = 500 and 900 degrees C and the solidification structure has been investigated by using optical and scanning electron microscopy (SEM). Corrosion of the as-cast alloy in two different artificial salivas having pH = 6.0 and 7.7, and mechanical testing revealed that casting Co-Cr-Mo dental alloy at lowest permissible temperature (500 degrees C) does not adversely affect the structure and properties of the alloy. Due to the highest melt solidification rate, an improvement in structure and corrosion resistance while maintaining the mechanical properties was found.
引用
收藏
页码：2147 / 2151
页数：5
相关论文
共 50 条
  • [31] Deformation behavior of biomedical Co-Cr-Mo alloy
    Matsumoto, Hiroaki
    Kurosu, Shingo
    Lee, Byoung-Soo
    Li, Yunping
    Koizumi, Yuichiro
    Chiba, Akihiko
    TMS2011 SUPPLEMENTAL PROCEEDINGS, VOL 3: GENERAL PAPER SELECTIONS, 2011, : 433 - 437
  • [32] MICROSTRUCTURAL CHARACTERIZATION OF BORIDED Co-Cr-Mo ALLOY
    Ucar, Nazim
    Gulustan, Can
    Calik, Adnan
    ADVANCES IN MATERIALS SCIENCE, 2021, 21 (04): : 90 - 98
  • [33] THE INFLUENCE OF MICROSTRUCTURE ON THE ADHESIVE WEAR-RESISTANCE OF A CO-CR-MO ALLOY
    CLEMOW, AJT
    DANIELL, BL
    WEAR, 1980, 61 (02) : 219 - 231
  • [34] SELECTED PROPERTIES AND TRIBOLOGICAL WEAR ALLOYS Co-Cr-Mo AND Co-Cr-Mo-W USED IN DENTAL PROSTHETICS
    Augustyn-Pieniazek, J.
    Kurtyka, P.
    Sulima, I.
    Stopka, J.
    ARCHIVES OF METALLURGY AND MATERIALS, 2015, 60 (03) : 1569 - 1574
  • [35] Additive Manufacturing of Co-Cr-Mo Alloy: Influence of Heat Treatment on Microstructure, Tribological, and Electrochemical Properties
    Mantrala, Kedar Mallik
    Das, Mitun
    Balla, Vamsi Krishna
    Rao, Ch. Srinivasa
    Kesava Rao, V.V.S.
    Frontiers in Mechanical Engineering, 2015, 1
  • [36] RELATIONSHIPS BETWEEN PROCESSING, MICROSTRUCTURE, AND TENSILE PROPERTIES OF CO-CR-MO ALLOY
    BOECK, BA
    SANDERS, TH
    ANAND, V
    HICKL, AJ
    KUMAR, P
    POWDER METALLURGY, 1985, 28 (02) : 97 - 104
  • [37] Effect of silicon ion implantation on the properties of a cast Co-Cr-Mo alloy
    Kaminski, M
    Baszkiewicz, J
    Kozubowski, J
    Bednarska, A
    Barcz, A
    Gawlik, G
    Jagielski, J
    JOURNAL OF MATERIALS SCIENCE, 1997, 32 (14) : 3727 - 3732
  • [38] Effect of bimodal harmonic structure design on the deformation behaviour and mechanical properties of Co-Cr-Mo alloy
    Vajpai, Sanjay Kumar
    Sawangrat, Choncharoen
    Yamaguchi, Osamu
    Ciuca, Octav Paul
    Ameyama, Kei
    MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2016, 58 : 1008 - 1015
  • [39] Analysis of Structure and Mechanical Properties of Co-Cr-Mo Alloy Obtained by 3D Printing
    Kazantseva, N. V.
    Ezhov, I. V.
    Davydov, D. I.
    Merkushev, A. G.
    PHYSICS OF METALS AND METALLOGRAPHY, 2019, 120 (12): : 1172 - 1179
  • [40] Grain Refining Technique and Mechanical Properties of the Biomedical Co-Cr-Mo Alloy
    Kurosu, Shingo
    Li, Yunping
    Matsumoto, Hiroaki
    Chiba, Akihiko
    PRICM 7, PTS 1-3, 2010, 654-656 : 2184 - 2187
12345