Published 1991
| Version v1
Book
Rapidly solidified Al-Cr-Hf alloys - Structure and mechanical properties
Creators
Description
The paper reports on the effect of variable chromium and hafnium content on the response of splat-cooled Al-Cr-Hf alloys to extend soaking treatment at 673 K (0.7 Tm). The highest levels of retained microhardness after soaking for up to 1000 h were obtained for the A-5.0Cr-5.3Hf (wt pct) composition. Except possibility for the longest duration of treatment, this alloy showed levels of retained microhardness significantly higher than for the alternative Al-5.0Cr-1.5Zr (wt pct) composition processed identically and similar to Al-5.0Cr-1.5Zr (wt pct) with quaternary additions of Mn, Nb or W. 20 refs
Additional details
Publishing Information
- Publisher
- Minerals, Metals and Materials Society.
- Imprint Place
- Warrendale, PA (United States)
- Imprint Title
- Light-weight alloys for aerospace applications II; Proceedings of the 2nd Symposium, New Orleans, LA, Feb. 17-21, 1991
- Imprint Pagination
- 515 p.
- Journal Page Range
- p. 247-255.
Conference
- Title
- Annual meeting and exhibition of the Minerals, Metals and Materials Society (TMS).
- Dates
- 17-21 Feb 1991.
- Place
- New Orleans, LA (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 23078008
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALUMINIUM ALLOYS; CHROMIUM ALLOYS; HAFNIUM ALLOYS; HEAT TREATMENTS; MICROHARDNESS; MICROSTRUCTURE; PRECIPITATION HARDENING; SOLIDIFICATION; TERNARY ALLOY SYSTEMS; X-RAY DIFFRACTION
- Descriptors DEC
- ALLOY SYSTEMS; ALLOYS; COHERENT SCATTERING; CRYSTAL STRUCTURE; DIFFRACTION; HARDENING; HARDNESS; MECHANICAL PROPERTIES; SCATTERING
Optional Information
- Secondary number(s)
- CONF-910202--.