Alumina ceramics are a type of advanced ceramic material that is primarily made of aluminum oxide and the general purpose of ceramists. They are in great demand because of their remarkable comprehensive properties, some of which include high hardness, high wear resistance, and high temperature resistance. These will maintain their structure at very high temperatures. Additionally, alumina ceramics have high electrical insulation and chemical resistance, and very high mechanical strength. While brittleness will limit them. They possess all those properties which has resulted in alumina ceramics playing a central role in the semiconductor industry.
The vacuum chuck will be attached to the vacuum equipment via a connecting pipe. When the chuck comes in contact with the workpiece, i.e., a sheet or film, the vacuum equipment will activate and draw negative pressure in the chuck. The workpiece is carried by atmospheric pressure thus it will cling firmly to the chuck allowing the processing to go on without issue. When the workpiece is done being processed the vacuum machine will stop and the chuck will gradually fill with air. The workpiece will separate of its own accord thus finishing the clamping, processing and handling processes.
Black Alumina ceramic is one of the primary materials used in vacuum chucks. It is primarily composed of Al2O3, with transition metal oxides as colorants and sintering aids added. The process is then sintered at a specific temperature. Vacuum chucks made from porous ceramic feature ultra-fine micrometer-level pores and spacing, enabling reliable handling of thinner and more delicate workpieces. Furthermore, these chucks can accommodate workpieces of varying sizes, eliminating the need to maintain a fixed set of shapes and sizes for each workpiece, thus saving costs and improving efficiency.
Alumina ceramics have a high elastic modulus and specific stiffness, are resistant to deformation, and have a low coefficient of thermal expansion and high thermal stability. They are an excellent structural material and are currently widely used in aviation, aerospace, petrochemicals, machinery manufacturing, the nuclear industry, and microelectronics.
Alumina ceramic components offer excellent properties such as high hardness, high mechanical strength, exceptional wear resistance, high temperature resistance, high resistivity, and excellent electrical insulation. They can meet the complex performance requirements of semiconductor manufacturing in special environments such as vacuum and high temperature. They play an irreplaceable and important role in semiconductor manufacturing production lines, covering nearly all semiconductor manufacturing equipment and serving as key components. Alumina ceramic components are primarily categorized by application, including annular and cylindrical types, airflow guides, load-bearing and fixed types, hand-grip gaskets, and modules.
Semicorex alumina wafer polering plader er de højtydende poleringskomponenter lavet af aluminiumoxid keramik, som er konstrueret specielt til wafer polering proces i high-end halvlederindustrien. Når du vælger Semicorex, skal du vælge produkter med omkostningseffektive priser, enestående holdbarhed og højeffektiv behandlingsydelse.
Læs mereSend forespørgselSemicorex aluminiumoxid Bernoulli robotarme er de essentielle keramiske robotkomponenter, der er udviklet specielt til præcis håndtering og overførsel af halvlederwafere. Semicorex aluminiumoxid Bernoulli robotarme er ideelle automatiserede wafer-håndteringsløsninger til halvleder-renrum, der opererer under vakuum, høje temperaturer og stærkt korrosive miljøer.
Læs mereSend forespørgselSemicorex sorte aluminiumoxid keramiske vakuumpatroner er de avancerede vakuumklemmeanordninger, der er specielt designet til fastspænding og fastgørelse af siliciumskiver og -substrater. Præcis fremstillet af mikroporøs sort alumina keramik, Semicorex sort alumina keramiske vakuum patroner er de optimale løsninger til avancerede fremstillingsapplikationer og videnskabelige forskningsscenarier.
Læs mereSend forespørgselSemicorex mikroporøs keramisk borepatron er konstrueret til at give ensartet, stabil vakuumholding til præcisionsfremstillingsprocesser, hvor fladhed, renhed og repeterbarhed er afgørende. Semicorex er designet til OEM-integration og udnytter avancerede keramiske materialer og kontrollerede mikroporøse strukturer til at levere pålidelig spændeydelse på tværs af krævende industrielle applikationer.*
Læs mereSend forespørgselSemicorex Porous Alumina Vacuum Chuck udnytter avanceret materialevidenskab til at sikre ensartet sugning og nul-skade håndtering på tværs af de mest krævende halvlederfremstillingsprocesser. Som en førende leverandør af højtydende keramiske løsninger har Semicorex specialiseret sig i at konstruere premium porøse aluminiumoxid-vakuumchucks, der sætter industristandarden for wafer-stabilitet og præcision.*
Læs mereSend forespørgselAlumina keramiske vakuum patroner er de funktionelle adsorptionskomponenter, som er specielt designet til at fastspænde og fiksere halvlederskiverne. Fremstillet af højtydende aluminiumoxidkeramik leverer de adskillige fremragende egenskaber, såsom bemærkelsesværdig mekanisk styrke, enestående elektrisk isolering og overlegen overfladeplanhed.
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