Effects of Self-Propagating Synthesis Reactant Compact Character on Ignition, Propagation and Resultant Microstructure

Autor: George Y. Richardson, Roy W. Rice, W. J. Mcdonough, T. Schroeter, James M. Kunetz

Studies of reactions involving Ti to produce TiC, TiB{sub 2}, TiC + TiB{sub 2}, or 3TiB{sub 2} + 5Al{sub 2}O{sub 3} ignited at one end of test plates showed that reactant powder compact densities were a major factor in the reaction propagation rate a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b114d11e236578b410345795b8bc4e7
https://doi.org/10.1002/9780470320341.ch3

Refractory-Ceramic-Fiber Composites: Progress, Needs, and Opportunities

Autor: Roy W. Rice, K. R. McKinney, C. V. Matt, W. J. McDonough, C. Cm. Wu

Publikováno v: Proceedings of the 6th Annual Conference on Composites and Advanced Ceramic Materials: Ceramic Engineering and Science Proceedings

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19658ebebe67bb77e0243c3e6d4478f5
https://doi.org/10.1002/9780470318782.ch23

Risk management in psychiatry

Autor: M W, Tan, W J, McDonough

Publikováno v: The Psychiatric clinics of North America. 13(1)

This article introduces some basic concepts of psychiatric risk management and demonstrates how risk management and quality assurance can work together. Risk exposure areas and loss prevention issues identified during a review of 98 psychiatric claim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4161767170abe91b62072c94928bf82d
https://pubmed.ncbi.nlm.nih.gov/2315200

Oxidation weight gain and strength degradation of Si3 N4 with various additives

Autor: K. R. McKinney, S. W. Freiman, W. J. McDonough, C. Cm. Wu, Roy W. Rice

Publikováno v: Journal of Materials Science. 16:3099-3104

Oxidation behaviour and strength degradation, due to long-term high temperature exposure in air, of Si3N4 with MgO, ZrO2 or Y2O3, as densification aids have been studied. It was found that the weight change and strength degradation in the specimens d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f41f52bb06036cc3573ee3c86d963ad8
https://doi.org/10.1007/bf00540318

Partially Stabilized ZrO 2 As A Possible Ir Dome Material

Autor: R. P. Ingel, J. R. Spann, David Lewis, Roy W. Rice, W. J. Mcdonough

Publikováno v: SPIE Proceedings.

There is increasing interest in IR window materials with transmissionn limits of > 5 μm, increased mechanical toughness, and higher temperature capability. ZrO 2 , which transmits to 7-8 μm is a possible candidate material for such needs. While its

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5235bd4d5a4aaa5da411c8862cbe0be
https://doi.org/10.1117/12.964642