Cryogenic scrap reclamation.
Valdez-EG; Dean-KC; Wilson-WJ
Cryog and Ind Gases 1975 Feb; 10(1):24, 28-30
The research in this report was designed to extend the cryogenic embrittling technique to materials to improve the economics of conventional processing. Embrittling temperatures for various materials were determined, and a system was developed for chilling materials by indirect cooling rather than by dipping the materials directly into a refrigerant. A comparison of residence times for direct versus indirect chilling is presented.
Cryog. and Ind. Gases, V. 10, No. 1, Feb. 1975, P. 29; No. 2, Apr. 1975, PP. 24, 28-30