2 Matching Results

Search Results

open access

An Improved Nuclear Density Gauge : Covering the Interval of July 1 to August 1, 1959

The following document is a note describing the building process of an improved nuclear density gauge in comparison to previous gauges, within the interval of July 1 to August 1, 1959.

Date: August 7, 1959

Creator: Burgwald, G. M.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

The Boron-Carbon System: Final Technical Report, May 1, 1960 - April 30, 1961

Abstract: The boron-carbon equilibrium diagram has been determined by X-ray, metallographic, and thermal analysis of sintered and arc-cast alloys. A single carbide having a range of solubility from approximately 9 to 20 a/o carbon and melting congruently exists in the system. The terminal solubility of carbon in boron is 0.1-0.2a/o. The freezing reaction at the composition and melting temperature of elemental boron; there is a eutectic reaction at 29a/o carbon and 2375 degrees Celcius. No allot… more

Date: June 7, 1961

Creator: Elliott, Rodney P.