Irreversible changes in the viscosity of molten Al-Mn alloys at high temperatures

被引：0
|
作者：
Korzhavina, O.A. [1 ]
Popel, P.S. [1 ]
Brodova, I.G. [1 ]
Polents, I.V. [1 ]
机构：
[1] Sverdlovsk State Inst, Russia
来源：
Melts Moscow | 1992年 / 4卷 / 06期
关键词：
Colloidal Model - Ingot Structure - Irreversible Viscosity Changes - Kinematic Viscosity - Microinhomogeneous Structure;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The experimental results of determination of the kinematic viscosity of molten Al-Mn alloys are discussed on the basis of a colloidal model of microinhomogeneous structure of the metallic liquid. It is shown that the phase composition of the starting sample exerts a substantial influence on the transition of the system to the state of true solution. Refinement of the colloidal particles and their complete solution during heating modifies the structure of the ingot that forms during crystallization.
引用
收藏
页码：449 / 453
相关论文
共 50 条
  • [31] Plasticity of solid solution Al-Mn and Al-Mn-Si alloys
    Kula, Anna
    Holmedal, Bjorn
    Niewczas, Marek
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2024, 890
  • [32] QUASI-CRYSTALS IN AL-MN AND AL-MN-SI ALLOYS
    JUAREZISLAS, JA
    ALBARRAN, JL
    CAMPILLO, B
    MARTINEZ, L
    JOURNAL OF MATERIALS SCIENCE LETTERS, 1991, 10 (03) : 176 - 178
  • [33] AMORPHOUS AL-MN ELECTROPLATING IN MOLTEN-SALT BATH
    UCHIDA, J
    TSUDA, T
    YAMAMOTO, Y
    SETO, H
    ABE, M
    SHIBUYA, A
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1991, 77 (07): : 931 - 938
  • [34] MAGNETIZATION OF DILUTE AL-MN AND AL-FE ALLOYS
    MOBERLY, L
    STEELHAMMER, T
    SYMKO, OG
    WEYHMANN, W
    JOURNAL OF LOW TEMPERATURE PHYSICS, 1978, 33 (1-2) : 21 - 27
  • [35] Effect of Mg Addition on the Mechanical Properties of Rapidly Solidified Al-Mn Alloys at Elevated Temperatures
    Sugamata, Makoto
    Tomioka, Akio
    Kubota, Yousuke
    THERMEC 2009, PTS 1-4, 2010, 638-642 : 339 - 344
  • [36] A STRUCTURAL STUDY OF A METASTABLE BCC PHASE IN AL-MN ALLOYS ELECTRODEPOSITED FROM MOLTEN-SALTS
    GRUSHKO, B
    STAFFORD, GR
    SCRIPTA METALLURGICA, 1989, 23 (04): : 557 - 562
  • [37] DETERMINATION OF THE EQUILIBRIUM PHASES IN MOLTEN MG-4 WT-PERCENT AL-MN ALLOYS
    SIMENSEN, CJ
    OBERLANDER, BC
    SVALESTUEN, J
    THORVALDSEN, A
    ZEITSCHRIFT FUR METALLKUNDE, 1988, 79 (08): : 537 - 540
  • [38] DISLOCATION-PRECIPITATE INTERACTIONS IN AL-MN ALLOYS
    SCHALLER, R
    DIALLO, C
    BENOIT, W
    HELVETICA PHYSICA ACTA, 1983, 56 (04): : 900 - 900
  • [39] Dilute Al-Mn alloys for superconductor device applications
    Ruggiero, ST
    Williams, A
    Rippard, WH
    Clark, AM
    Deiker, SW
    Young, BA
    Vale, LR
    Ullom, JN
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 520 (1-3): : 274 - 276
  • [40] INTERGRANULAR CORROSION MECHANISM IN Al-Mn ALLOYS.
    Tohma, Ken
    Nippon Kinzoku Gakkai-si, 1982, 46 (10): : 973 - 980
12345