
A ROOM TEMPERATURE SECTION OF THE PHASE DIAGRAM OF TiAl3-VAl3-MAl3 OF THE QUATERNARY SYSTEM ALLOYS OF Al-Ti-V-M (M = Ni, Fe)
Author(s) -
Yinghong Zhuang,
Jingqi Liu,
Zheng Jian-Xuan
Publication year - 1981
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.30.972
Subject(s) - phase diagram , phase (matter) , materials science , ternary operation , ternary numeral system , diagram , diffraction , analytical chemistry (journal) , chemistry , physics , optics , chromatography , organic chemistry , computer science , programming language , database
The TiAl-VAL-MAl3 sections of the Al-Ti-V-M (M = Ni, Fe) systems at room temperature have been determined by X-ray diffraction method. (1) The TiAl3-VAl3-NiAl3 pseudoternary system is composed of the e(NiAl3) phase region, d phase region (the d phase is a continuous series of solid solutions formed from the compound TiAl3 with the compound VA13), and ε+δ two-phase region. (2) The TiAl3-VAl3-FeAl3 pseudoternary system is composed of the θ(FeAl3) phase region, δ phase region (the phase is the same as in the TiAl3-VAl3-NiAl3 system), and θ+δ two-phase region. No new phase has been found other then those already encountered in the four corresponding binary systems and the three corresponding ternary systems.