Military Standard of the People's Republic of China-General Armament Department
Latest
GJB 8131-2013
Scope
This specification specifies the requirements for aluminum nitride (AlN) based silicon carbide (SiC) composite microwave electron attenuating materials. This specification applies to AlN-based composite microwave electronic attenuation materials (hereinafter referred to as attenuation materials) that use SiC as the attenuation phase for distributed attenuation in the frequency range of 5GHz to 10GHz in high-power coupled cavity traveling wave tubes.
GJB 8131-2013 history
2013GJB 8131-2013 Specification for AlN-SiC used as microwave attenuation composites