DEVELOPMENT OF NEW METHODS FOR DETERMINING THE FORMABILITY AND FLOW-STRESS OF MATERIALS BASED ON INTERMETALLIC COMPOUNDS

Authors
PAWELSKI O HAGEDORN KE HOP R
Citation
O. Pawelski et al., DEVELOPMENT OF NEW METHODS FOR DETERMINING THE FORMABILITY AND FLOW-STRESS OF MATERIALS BASED ON INTERMETALLIC COMPOUNDS, Steel research, 65(8), 1994, pp. 326-330
Citations number
11
Categorie Soggetti
Metallurgy & Mining
Journal title
Steel research → ACNP
ISSN journal
01774832
Volume
65
Issue
8
Year of publication
1994
Pages
326 - 330
Database
ISI
SICI code
0177-4832(1994)65:8<326:DONMFD>2.0.ZU;2-D
Abstract
The following test methods were developed: the small-cup tension test, the mantle compression test, and the ball compression test. They are applicable up to very high temperatures. The experiments with model ma terials and NiAl- and TiAl-compounds were combined with plastomechanic al calculations by the method of upper bound of deformation power and by the method of finite elements.