EFFECTS OF THE TIME AND TEMPERATURE ON THE OXIDE SCALE FORMED ON THE COBALT ALLOYS

被引：0
|
作者：
Smolenska, H. [1 ]
机构：
[1] Gdansk Univ Technol, Fac Mech Engn, Dept Mat Sci & Engn, Gdansk, Poland
来源：
ADVANCES IN MATERIALS SCIENCE | 2008年 / 8卷 / 03期
关键词：
cobalt base alloy; oxidation scale silicon;
D O I：
10.2478/v10077-008-0042-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The cobalt base PTA (Plasma Transferred Arc) clad layers were investigated under different temperature and time of oxidation. The microstructure of the clads after oxidation demonstrated degradation process which led to the decomposition of the dendrite boundaries. Chemical compositions of the formed scales were depending on the oxidation temperature, chemical composition of the alloy, especially small addition of the silicon, and time of the exposition.
引用
收藏
页码：32 / 37
页数：6
相关论文
共 50 条
  • [21] Effect of surface modification on the stability of oxide scales formed on TiAl intermetallic alloys at high temperature
    Pilone, D.
    Brotzu, A.
    Felli, F.
    21ST EUROPEAN CONFERENCE ON FRACTURE, (ECF21), 2016, 2 : 2291 - 2298
  • [22] Effects of silicon on the wear behaviour of cobalt-based alloys at elevated temperature
    Çelik, H
    Kaplan, M
    WEAR, 2004, 257 (5-6) : 606 - 611
  • [23] High Temperature Oxidation Behaviors of Powder Metallurgical γ-TiAl Based Alloys: Effects of Surface Defects on Morphology of the Oxide Scale
    Su, Ziteng
    Song, Xiaolei
    Duan, Zhenxin
    Chen, Hua
    Huang, Haoxuan
    Liu, Yang
    Han, Ying
    METALS, 2022, 12 (10)
  • [24] SUBSTRUCTURES IN OXIDE SCALES ON NICKEL COBALT AND NICKEL-COBALT ALLOYS
    WOOD, GC
    FERGUSON, JM
    VASZKO, B
    WHITTLE, DP
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1967, 114 (06) : 535 - &
  • [25] Effects of sintering time and temperature to the characteristics of FeCrAl powder compacts formed at elevated temperature
    Rahman, M. M.
    Rahman, H. Y.
    Awang, M. A. A.
    Sopyan, I.
    INTERNATIONAL CONFERENCE ON ADVANCES IN MANUFACTURING AND MATERIALS ENGINEERING (ICAMME 2017), 2018, 290
  • [26] OBSERVATION OF SCALE FORMED ON NICKEL IN NITROGEN OXIDE
    TAKASU, Y
    MARU, SI
    MATSUDA, Y
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1976, 49 (11) : 3349 - 3350
  • [27] The effects of aging time and temperature on the magnetic properties of nickel alloys
    Johnson, MJ
    Zhu, B
    Lo, CCH
    Jiles, DC
    Shannon, RE
    REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 20A AND 20B, 2001, 557 : 1429 - 1436
  • [28] Microstructural characteristics of the oxide scale formed on 304 stainless steel in oxygenated high temperature water
    Kuang, Wenjun
    Han, En-Hou
    Wu, Xinqiang
    Rao, Jiancun
    CORROSION SCIENCE, 2010, 52 (11) : 3654 - 3660
  • [29] Stability of oxide films formed on titanium and its alloys
    Popa, MV
    Vasilescu, E
    Drob, P
    Lopez, AS
    Rosca, IM
    Vasilescu, C
    Anghel, M
    REVUE ROUMAINE DE CHIMIE, 2003, 48 (11) : 837 - 842
  • [30] CHARACTERISTICS OF ANODIC OXIDE FILMS FORMED ON NB ALLOYS
    PEARSON, C
    WOOD, GC
    CORROSION SCIENCE, 1969, 9 (06) : 367 - &
12345