FORMATION AND PHASE BOUNDARIES OF (CO,NI)(3) AL-4 AND THE TERNARY X-PHASE IN THE AL-ALCO-ALNI SYSTEM

Authors
GODECKE T SCHEFFER M LUCK R RITSCH S BEELI C
Citation
T. Godecke et al., FORMATION AND PHASE BOUNDARIES OF (CO,NI)(3) AL-4 AND THE TERNARY X-PHASE IN THE AL-ALCO-ALNI SYSTEM, Zeitschrift fur Metallkunde, 88(9), 1997, pp. 687-697
Citations number
14
Categorie Soggetti
Metallurgy & Metallurigical Engineering
Journal title
Zeitschrift fur Metallkunde → ACNP
ISSN journal
00443093
Volume
88
Issue
9
Year of publication
1997
Pages
687 - 697
Database
ISI
SICI code
0044-3093(1997)88:9<687:FAPBO(>2.0.ZU;2-9
Abstract
The constitution of the ternary Al-AlCo-AlNi system was investigated i n the region from 55 to 70 at.% Al. Differential thermoanalysis, magne tothermal analysis, optical microscopy and transmission electron micro scopy were applied. A liquidus projection surface of the stable diagra m has been determined from heating experiments. The Scheil reaction sc heme is reported for the investigated phase reactions. Isopleths with 57.5, 65 and 70 at.% Al and 19 at.% Ni are reported. These are based o n results of more than 30 samples of different compositions and on dat a from other isopleths.