Semiconductors:
Indasitiri ye semiconductor inotevera mutemo weindasitiri we "chizvarwa chimwe chetekinoroji, chizvarwa chimwe chemaitiro, uye chizvarwa chimwe chemidziyo", uye kukwidziridzwa uye kudzokororwa kwemidziyo yesemiconductor kunoenderana zvakanyanya nebudiriro yetekinoroji yezvikamu chaizvo. Pakati pazvo, precision ceramic parts ndiyo inonyanya kumiririra semiconductor precision zvikamu zvemidziyo, zvine zvakakosha mashandisirwo munhevedzano yeakakura semiconductor yekugadzira zvinongedzo senge kemikari vapor deposition, muviri vapor deposition, ion implantation, uye etching. Zvakadai semabheya, njanji yekutungamira, linings, electrostatic chucks, mechanical handling arms, etc. Kunyanya mukati megomba remidziyo, inoita basa rekutsigira, kudzivirira, uye kutsausa.
Kubva 2023, Netherlands neJapan dzakaburitsawo zvakateerana mirau mitsva kana zvirevo zvekutengeserana kunze kwenyika pamusoro pekutonga, vachiwedzera mirau yerezinesi rekunze remidziyo yesemiconductor inosanganisira michina yelithography, uye maitiro e semiconductor anti-globalization akabuda zvishoma nezvishoma. Kukosha kwekutonga kwakazvimirira kweiyo chain chain kwave kuwedzera kukurumbira. Takatarisana nekuda kwekugadziriswa kwezvikamu zvemidziyo yesemiconductor, makambani epamba ari kushingaira kusimudzira budiriro yemaindasitiri. Zhongci Electronics yakaona kuiswa kwenzvimbo dzepamusoro-tekinoroji dzakanyatsojeka semapureti ekudziya uye machucks emagetsi, kugadzirisa dambudziko re "bhodhoro" reindasitiri yemidziyo yemumba semiconductor; Dezhi New Materials, mutengesi anotungamira wepamba weSiC yakavharwa magirafu mabhesi uye SiC etching mhete, yakabudirira kupedza mari ye100 miriyoni yuan, nezvimwe… ..
Yakakwira-conductivity silicon nitride ceramic substrates:
Silicon nitride ceramic substrates inonyanya kushandiswa mumayuniti emagetsi, semiconductor zvishandiso uye inverters dzemotokari dzemagetsi dzakachena (EVs) uye mota dzemagetsi dzakasanganiswa (HEVs), uye vane mukana wakakura wemusika uye tarisiro yekushandisa.
Parizvino, iyo yakakwirira yekupisa conductivity silicon nitride ceramic substrate zvinhu zvekutengesa zvinoda kupisa conductivity ≥85 W/(m·K), kukotama simba ≥650MPa, uye kutsemuka kusimba 5~7MPa·m1/2. Makambani ane hunyanzvi hwekugona kugadzira yakakwira yekupisa yekupisa silicon nitride ceramic substrates inonyanya kunzi Toshiba Group, Hitachi Metals, Japan Electric Chemical, Japan Maruwa neJapan Fine Ceramics.
Tsvagiridzo yemumba pasilicon nitride ceramic substrate zvinhu yaitawo kufambira mberi. Thermal conductivity yesilicon nitride ceramic substrate yakagadzirwa nematepi-casting maitiro eBeijing Bazi reSinoma High-Tech Nitride Ceramics Co., Ltd. i100 W/(m·K); Beijing Sinoma Artificial Crystal Research Institute Co., Ltd. yakabudirira kugadzirira silicon nitride ceramic substrate ine simba rekukotama re700-800MPa, kuomarara kwekupwanyika ≥8MPa · m1/2, uye kupisa kwemhepo ≥80W/(m·K) nekugadzirisa iyo sintering nzira uye maitiro.
Nguva yekutumira: Oct-29-2024