Effect of yttria additives on properties of pressureless-sintered silicon nitride
By: Alan Arias
Contributors: Lewis Research Center; United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
Series: NASA technical paper -- 1899
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Branch; For sale by the National Technical Information Service]
Published: 1981
Place of publication: Washington, D.C; [Springfield, Va
Language: eng
Subjects: Silicon nitride; Sintering
Notes: "Lewis Research Center."

"September 1981"--Cover

STAR category 27

Includes bibliographical references