Phase Equilibria in the V-Rich Region of the V-Si-B System at 1400 °C

被引：0

作者：

Yang, Weiguang ^{[1
]}

Hasemann, Georg ^{[2
]}

Saldana, Mustafa Carrion

Gorr, Bronislava ^{[3
]}

Schwaiger, Ruth ^{[1
,4
]}

Krueger, Manja ^{[2
]}

机构：

[1] Forschungszentrum Julich, Inst Energy Mat & Devices Struct & Funct Mat IMD 1, Wilhelm Johnen Str, D-52428 Julich, Germany

[2] Otto von Guericke Univ, Inst Mat Technol & Mech, Univ Pl 2, D-39106 Magdeburg, Germany

[3] Karlsruhe Inst Technol, Inst Appl Mat Appl Mat Phys IAM AWP, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany

[4] Rhein Westfal TH Aachen, Fac 5, Chair Energy Engn Mat, Templergraben 55, D-52056 Aachen, Germany

来源：

JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION | 2025年 / 46卷 / 01期

关键词：

energy dispersive spectrometry (EDS); experimental phase equilibria; isothermal section; metallic alloys; ternary phase diagram; x-ray analysis; MICROSTRUCTURE; OXIDATION; MO; DIFFRACTION; STRENGTH; BEHAVIOR; ALLOYS; BORON;

D O I：

10.1007/s11669-025-01177-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The phase equilibria in the V-rich region of the V-Si-B system, including the V8SiB4 phase, have been experimentally investigated. Eleven alloys with key compositions were produced by arc-melting or levitation-melting. The samples were then annealed at 1400 degrees C for 100/200/300 h under high vacuum condition. The as-cast and heat-treated alloys were investigated by scanning electron microscopy, electron backscatter diffraction, energy-dispersive x-ray spectroscopy and x-ray diffraction. The isothermal section at 1400 degrees C of the V-rich V-Si-B system was determined and compared with the one at 1600 degrees C. The determined isothermal section can be applied to the design of V-Si-B alloys.

引用

页码：151 / 169

页数：19

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