Tungsten molybdenum crucible W crucible Mo crucible
Product Presentation
Sesimbi isina ferrous, tungsten ine simba rakanyanya uye kuoma.Nemhaka yeiyi 2.Main Features, tungsten carbide nehupamhi hwekuoma uye yakasimba kupfeka kusagadzikana yakashandiswa mukucheka zvishandiso uye zvigadziro zvemigodhi pamwero mukuru.
Tungsten ndiyo simbi inorambidzika ine nzvimbo yepamusoro yekunyungudika.Masimbi ese ane nzvimbo yekunyungudika yakakwira kupfuura 1650 ℃ uye imwe nzvimbo inochengeterwa uye nzvimbo yekunyungudika yakakwira kupfuura nzvimbo yekunyungudika ye zirconium (1852 ℃) inonzi refractory simbi.Masimbi akajairika anoti tungsten, tantalum, molybdenum, niobium, hafnium, chromium, vanadium, zirconium, uye titanium.Sesimbi inorambidzika, iyo yakakosha mukana we tungsten ndeyekuti ine yakanaka yakakwirira tembiricha simba uye yakanaka yekurasa kuramba kune yakanyungudutswa alkali simbi nemhute.Inongoonekwa chete pamusoro pe1000 ℃.Molybdenum uye tungsten zvine zvimiro zvakada kufanana, nzvimbo ine mukurumbira yekubikira uye magetsi conductivity, diki mutsara wemafuta ekuwedzera coefficient, uye nyore kugadzirisa pane tungsten.
Thermal conductivity ye molybdenum metal [135 watts / (m · open)] inoshanda zvakanyanya nekupisa kwakananga [0.276 kJ / (kg · kuvhurika)], zvichiita kuti ive sarudzo yechisikigo pakurwisana nekupisa kwekupisa uye kuneta kwekupisa.Iyo yekunyungudika kwayo i2620 ℃, yechipiri kune tungsten uye tantalum, asi density yayo yakadzikira, saka simba rayo chairo (simba / density) rakakura kupfuura tungsten, tantalum uye mamwe masimbi, ayo anoshanda zvakanyanya mumashandisirwo ane huremu hunodiwa zvinodiwa.Molybdenum ichine yakakwirira kusimba pa1,200 ℃.
Main Features
Tungsten ine nzvimbo yakakwira yekunyungudika, yakadzika kwazvo mhute pressure, uye diki diki yekubuda.Iyo kemikari ye tungsten yakatsiga, isingaite nemhepo nemvura pane tembiricha yekamuri, isinganyungudika muhydrochloric acid, sulfuric acid, nitric acid uye alkali mhinduro.Dissolve mumvura yeumambo uye musanganiswa we nitric acid uye hydrofluoric acid.Pakupisa kwepamusoro, inogona kusanganiswa neklorini, bromine, iodine, kabhoni, nitrogen, sarufa, asi kwete nehydrogenation.Iyo yakachena tungsten inonyungudika inosvika 3410 ℃, iyo ichine simba rakanyanya kunosvika 1300 ℃, nepo tungsten-based alloy inewo simba rakanyanya kunosvika 1800 ℃ uye ine kuramba kwakanaka kwekupisa.
Product Application
Nekuda kwehuremu hwepamusoro hwe tungsten, Hukukutu hwepamusoro, saka, yave chinhu chakanakira kugadzira yakakwirira chaiyo giravhiti alloys, Aya epamusoro chaiwo giravhiti alloys akakamurwa kuita W-Ni-Fe, W-Ni-Cu, W-Co, W-WC-Cu, W-Ag uye mamwe makuru akatevedzana, Rudzi urwu rwealloy ine2.Main Featuress yereshiyo yakakwirira, simba guru, simba rekunyura nemwaranzi, hombe yekupisa, diki yekupisa yekuwedzera coefficient, yakanaka magetsi conductivity, weldability uye yakanaka processability, Inoshandiswa zvakanyanya mundege, ndege, mauto, kuchera mafuta, zviridzwa zveMagetsi, mushonga nezvimwe. maindasitiri, akadai sekugadzira nhumbi dzokurwa nadzo, singi yekupisa, kudzora chidzoreso chesando uye zvinhu zvekusangana nazvo senge banga switch, circuit breaker, spot welding electrode, nezvimwe.
Munda wemagetsi
Tungsten ine mapurasitiki akasimba, diki evaporation kumhanya, yakakwira kunyungudika uye simba rakasimba rekuburitsa maerekitironi, saka tungsten nema alloys ayo anoshandiswa zvakanyanya muindasitiri yemagetsi neyemagetsi.Semuyenzaniso, tungsten waya ine hupamhi hwekupenya uye hurefu hwehupenyu hwesevhisi, saka inoshandiswa zvakanyanya mukugadzira akasiyana bulb filament, senge incandescent mwenje, iodine tungsten mwenje, tungsten waya inogona zvakare kushandiswa mukugadzira yakananga inopisa cathode uye. gedhi remagetsi oscillator chubhu uye zvakasiyana-siyana zvemagetsi zviridzwa mudivi rethermal cathode heater.The2.Main Featuress ye tungsten inoita kuti ive yakakodzerawo TIG welding uye zvimwe zvigadzirwa zve electrode zvebasa rakafanana.
Indasitiri yemakemikari
Tungsten makomisheni anowanzo shandiswa seanokonzeresa uye inorganic mavara, senge tungsten disulfide inoshandiswa semafuta uye catalyst mu synthetic peturu, bronze tungsten oxide inoshandiswa mukupenda, calcium kana magnesium tungsten inowanzoshandiswa mu phosphors.
Dzimwe nzvimbo
Nekuti tungsten yakafanana neye boryl silicate girazi, inoshandiswa kugadzira girazi kana zvisimbiso zvesimbi.Tungsten ine yakaderera senitivity uye inoshandiswa kugadzira yakakwirira kuchena tungsten goridhe zvishongo.Pamusoro pezvo, tungsten inoshandiswawo mukurapa radioactive, uye zvimwe zviridzwa zvinoshandisawo tungsten waya.
