Silicon Nitride As A High-Temperature Radome Material (open access)

Silicon Nitride As A High-Temperature Radome Material

LRL has the responsibility of demonstrating the feasibility of a reactor for use as a power plant for a low-altitude, high-Mach-number missile. This reactor is literally a very high power air heater which must work at temperatures in excess of 2000' F. The reactor is exposed to high loads so one of the primary problems is providing high temperature structure. Considerable effort has been devoted to developing ceramic structural elements. One of the materials considered for this purpose is silicon nitride. In ceramic structural elements operating over large temperature ranges, a major problem is coping with thermal stress. In this respect there is a similarity with the radome problem. The work on silicon nitride at LRL consisted of limited fabrication studies (principally for familiarization), measurement of properties of interest to the application, and funding of fabrication scale-up efforts.
Date: May 19, 1964
Creator: Wells, William M.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: C-229 (open access)

Texas Attorney General Opinion: C-229

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification: Riparian Water Rights of the Department of Corrections on Oyster Creek, Fort Bend County, Texas.
Date: March 19, 1964
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: C-294 (open access)

Texas Attorney General Opinion: C-294

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification: Whether funds currently appropriated to the Texas Animal Health Commission may be used to determine which employees are susceptible to blood poisoning from being exposed to toxic insecticides used in the Screwworm Eradication Program.
Date: August 19, 1964
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: C-295 (open access)

Texas Attorney General Opinion: C-295

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification: In a mental health case, can the trial judge properly direct the patient and his family not to pay the $5.00 statutory judge’s fee listed on the cost bill for such case and related question.
Date: August 19, 1964
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: C-334 (open access)

Texas Attorney General Opinion: C-334

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification: Hospital care of indigent patients in Ochiltree County.
Date: October 19, 1964
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History