Rhenium

Rhenium yog silvery dawb nyob rau hauv tsos thiab muaj ib tug metallic lustre. Nws muaj atomic tooj ntawm 75, atomic hnyav ntawm 186.207, melting point ntawm 3180 ℃, boiling point ntawm 5900 ℃, thiab ceev ntawm 21.04g / cm³. Rhenium muaj ib qho ntawm cov ntsiab lus melting siab tshaj plaws ntawm tag nrho cov hlau. Nws yog melting point ntawm 3180 ° C yog tshaj li ntawm tungsten thiab carbon. Nws pom zoo stability, hnav thiab corrosion kuj.
Rhenium tuaj yeem siv rau hauv high-temperature superalloys rau kev tsim dav hlau cav qhov chaw. Nws kuj tseem tuaj yeem siv los ua foob pob hluav taws rau cov satellites me me, cov khoom siv hluav taws xob tiv tauj, thermistor, roj turbine xyaw, kub kub thermocouples thiab lwm yam kev lag luam lossis kev lag luam.
Cov Khoom Siv Tshwj Xeeb nplua nuj yog cov chaw tsim khoom ntawm Sputtering Target thiab tuaj yeem tsim cov khoom siv siab huv Rhenium Sputtering raws li cov neeg siv khoom tshwj xeeb. Yog xav paub ntxiv, thov hu rau peb.