Search Results - materials+%26+chemicals+%3e+m-c%3a+ceramics

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Process for forming 312 phase materials and process for sintering the same
PAGE TITLEOverviewPAGE SUMMARY A process is provided for forming a material comprising an M3X1Z2 phase comprising the steps of: (a) providing a mixture of (i) at least one transition metal species, (ii) at least one co-metal species selected from the group consisting of aluminum species, germanium species and silicon species, and (iii) at least one...
Published: 5/19/2022   |   Inventor(s): Michel Barsoum, Tamer El-Raghy
Keywords(s):  
Category(s): Materials & Chemicals, Materials & Chemicals > M-C: Ceramics
Synthesis of 312 Phases and composites thereof
PAGE TITLEOverviewPAGE SUMMARY Products having single phases or solid solutions of the formula M3 X1 Z2 wherein M is a transition metal, X is Si, Al or Ge and Z is B, C or N can be prepared by taking a powdered mixture containing M, X and Z to a temperature of about 1000° C. to about 1800° C., optionally simultaneously under a pressure of about...
Published: 5/19/2022   |   Inventor(s): Michel Barsoum, Tamer El-Raghy, Dmitri Brodkin, Antonios Zavaliangos, Surya Kalidindi, Gregg Yaroschuk
Keywords(s):  
Category(s): Materials & Chemicals, Materials & Chemicals > M-C: Ceramics
Methods for densyfying and strengthening ceramic-ceramic composites by transient plastic phase processing
PAGE TITLEOverviewPAGE SUMMARY A ceramic composite may be densified, strengthened and toughened by the present transient plastic phase processing method. The ceramic composite comprises a transient plastic phase and a reactant phase. The transient plastic phase includes a metallic component and may also include a non-metallic component. The transient...
Published: 5/19/2022   |   Inventor(s): Michel Barsoum
Keywords(s):  
Category(s): Materials & Chemicals, Materials & Chemicals > M-C: Ceramics
Lead-free piezoelectric ceramic films and a method for making thereof
PAGE TITLEOverviewPAGE SUMMARY This invention relates to lead-free piezoelectric ceramic films and a method of making thereof. Specifically, the invention is directed to a method for fabricating lead-free piezoelectric free standing films having enhanced piezoelectric properties. The films may be used for a number of applications including incorporation...
Published: 7/11/2024   |   Inventor(s): Wei-Heng Shih, Wan Shih, Huidong Li
Keywords(s): Ceramic Sensors
Category(s): Materials & Chemicals, Medical Devices & Diagnostics, Hardware, Circuits & Sensors, Materials & Chemicals > M-C: Ceramics, Materials & Chemicals > M-C: Chemicals and Processes, Materials & Chemicals > M-C: Electronic/Conductive, Medical Devices & Diagnostics > MDD: Diagnostic Tests, Medical Devices & Diagnostics > MDD: Point of Care Diagnostics, Hardware, Circuits & Sensors > Hardware: Biological Sensors, Hardware, Circuits & Sensors > Hardware: Chemical Sensors