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Filtering by: Creator Cirpka, Olaf A. Advisor Paasche, Olaf G.

A re-examination of the Ti-TiN phase system

Creator:

Wood, F. W. (Floyd William), 1926-

Resource Type:

Dissertation

Full Text:

motivating influence. My major professor, Olaf G. Paasche, has been a good friend as well as a teacher. I
The effect of small amounts of magnesium on the superplastic behavior of an aluminum-zinc alloy

Creator:

Abbott, Vaughn William

Abstract:

The base Al-Zn superplastic alloy was investigated at 250°C to determine the effect of small amounts of magnesium on mechanical properties. Six alloys of nominal composition 0.00, 0.10, 0.25, 0.50, 0.75, and 1.00 weight percent magnesium, constant 78 weight percent zinc, and variable 21 to 22 weight percent aluminum were...

Resource Type:

Masters Thesis

Full Text:

increase to a maximum as the magnesium content was increased up to about 0.75 percent, then to start
The development of Fe-Cr-C based alloys for high wear and high impact applications

Creator:

Biskey, John Wesley

Abstract:

The structure, hardness, and impact strength of high chromium cast irons was investigated. From the Fe- Cr- C phase diagram, a composition with 74.8 wt% Fe, 21.5 wt% Cr, and 3.7 wt% was selected along the austenite-M₇C₃ eutectic trough. This composition was bracketed by others with slightly different amounts of...

Resource Type:

Masters Thesis

Full Text:

IMPACT APPLICATIONS Abstract approved: Redacted for privacy Olaf G. Paasche The structure, hardness
Purification of zirconium by solid state electrolysis and zone refining

Creator:

Claudson, Thomas Tucker

Resource Type:

Dissertation

Full Text:

THOMAS TUCKER CLAUDSON A THESIS submitted to OREGON STATE UNIVERSITY in partial fulfillment of