HARD PARTICLE STRENGTHENING OF REFRACTORY METALS FOR HIGH TEMPERATURE USE THROUGH INTERNAL OXIDATION
Abstract
The recrystallization temperature of 2 internally oxidized Mo-1.5 Ti alloys was determined. The alloy extruded with the lower reduction ratio of 4 to 1 had a recrystallization temperature of 2650 F, whereas the alloy extruded with a 6 to 1 ratio recrystallized at about 2400 F. Stress-rupture tests in Ar at 2200 F of 3 internally oxidized alloys recrystallized during Dynapak extrusion gave lower properties than were obtained for stressrelieved arc cast Mo-1.5 Ti. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 31, 1961
- Accession Number
- AD0265196
Entities
People
- A.s. Bufferd
- K.m. Zwilsky
- N.j. Grant