Reporter learned from the conference, 'Ring Fire Phoenix' diamond crystal zirconia material with ultra-high flexural strength, extraordinary fracture toughness, good rigidity, high wear resistance and other characteristics of its ultra-high resistance over 1200Mpa Bending strength, compared with tempered glass 552Mpa, has obvious advantages; 10 times the fracture toughness of glass, crack resistance to crack stronger ability; up to 200GPa elastic modulus, far more than toughened glass 76.7GPa, with more Good resistance to elastic deformation; 8-8.5 Mohs hardness, close to the sapphire material, and tempered glass is 5-6, to withstand the frictional damage of most substances in daily life.
It is worth mentioning that the 'ring Phoenix' diamond crystal zirconium oxide ceramic material also has unshielded characteristics of the signal, lower than the dielectric loss of toughened glass, reflecting the better quality of the electrical performance, more adapted to the future 5G era. 'Ring Phoenix' diamond crystal zirconium ceramic material can also be produced in black, white, white and color and other colors, used in the phone back cover to meet the needs of mobile phone users. In addition, the three ring Group also Can achieve the mass production of ceramics, reached the conditions applied to the phone back cover.
According to reports, San Huan Group is a half century history of ceramic materials research and development, application and production of the company, research and development and production of products including ceramic substrate resistance, ceramic alumina substrate, optical communication ceramic ferrules and multilayer ceramic chip capacitors (MLCC), ceramic package base, solid oxide fuel cell diaphragm, etc. In recent years, the three ring group involved in ceramic phone back cover and fingerprint identification cover, in the ceramic phone back cover, millet, one plus, Essential Has been applied to mass production models, and fingerprint identification cover has been OPPO, VIVO, Huawei and other major manufacturers mass production models in large-scale use.
Zhang Wanzhen, chairman of Tricyclic Group, said ceramic materials have four characteristics, one in the 5G high-frequency occasions, it is lower than the dielectric loss of glass nearly 20 times lower high-frequency loss, signal reception Clearer; the second is the zirconia crystal material with high affinity with the human skin, with beauty and feel; third, diamond crystal zirconia can be processed into any shape, including glass unibody shape difficult to achieve; Fourth, the strength of the ceramic back cover, Hardness is 2 times that of glass, not easy to scratch.He predicts that the characteristics of new ceramic materials is one of the best mobile phone in the future, and the mobile phone industry will also bring the Tri-Ring Group into a new application area.