Tungsten isimbi isingawanzo, inoita sesimbi.Yakave imwe yezvinhu zvakakosha zvinoshanda muindasitiri yemazuva ano, kudzivirira kwenyika uye yakakwirira-tech kunyorera nekuda kwekunyungudika kwayo kwakakwira, kuomarara kwepamusoro, kushomeka kwecorrosion uye kunaka kwemagetsi nekupisa.Ndeapi chaiwo mashandisirwo minda tungsten?
1, Alloy munda
simbi
Nekuda kwekuoma kwayo kwakanyanya uye kuwanda kwepamusoro, tungsten chinhu chakakosha alloy chinhu nekuti inogona kuvandudza zvakanyanya kusimba, kuoma uye kupfeka kuramba kwesimbi.Inoshandiswa zvakanyanya mukugadzirwa kwesimbi dzakasiyana-siyana.Tungsten yakajairika ine simbi inosanganisira simbi inomhanya, tungsten simbi uye tungsten cobalt magineti simbi.Iwo anonyanya kushandiswa kugadzira maturusi akasiyana siyana, senge madhiri, madhiri ekucheka, mold dzechikadzi uye mold dzechirume.
Tungsten carbide yakavakirwa simende carbide
Tungsten carbide ine yakakwirira kupfeka kuramba uye refractory, uye kuoma kwayo kuri pedyo nedhaimani, saka inowanzoshandiswa mukugadzira simende carbide.Tungsten carbide yakavakirwa simende carbide inogona kazhinji kukamurwa kuita zvikamu zvina: tungsten carbide cobalt, tungsten carbide titanium carbide cobalt, tungsten carbide titanium carbide tantalum (niobium) - cobalt uye simbi bonded simende carbide.Iwo anonyanya kushandiswa kugadzira maturusi ekucheka, maturusi emigodhi uye waya yekudhirowa inofa.
Tungsten Carbide zvishoma
Pfeka resistant alloy
Tungsten isimbi inorambidzika ine yakanyanya kunyungudika (kazhinji yakakwirira kupfuura 1650 ℃), ine kuoma kwakanyanya, saka inowanzoshandiswa kugadzira simba rekupisa uye maaloyi asingapfeki, senge alloys ye tungsten uye chromium, cobalt uye kabhoni, ayo anowanzo shandiswa kugadzira simbi isingapfekere sevharuvha yeaeroengine uye turbine impeller, Iyo alloys ye tungsten uye mamwe masimbi anomira (senge tantalum, niobium, molybdenum uye rhenium) anowanzo shandiswa kugadzira yakakwirira yekupisa simba zvikamu senge roketi. muromo uye injini.
High specific gravity alloy
Tungsten yave chinhu chakanakira kugadzira yakakwira chaiyo giravhiti alloys nekuda kwekuwanda kwayo uye kuoma kwakanyanya.Zvinoenderana neakasiyana ekuumbwa maitiro uye mashandisiro, aya epamusoro chaiwo egiravhiti alloys anogona kukamurwa kuita W-Ni-Fe, W-Ni-Cu, W-Co, w-wc-cu, W-Ag uye mamwe akateedzana.Anowanzo shandiswa kugadzira zvinhu zvekuonana nazvo senge nhumbi dzekurwa, shiti yekupisa kupisa, banga chinja, dunhu rinopwanya uye zvichingodaro nekuda kwehukuru hwadzo hwegiravhiti, simba repamusoro, high thermal conductivity, yakanaka magetsi conductivity uye hukuru hwekugadzirisa mashandiro.
2, Electronic munda
Tungsten inoshandiswa zvakanyanya mumagetsi uye indasitiri yemagetsi nekuda kwepurasitiki yayo yakasimba, yakaderera evaporation rate, yakakwira kunyungudika uye simba rakasimba rekuburitsa maerekitironi.Semuenzaniso, tungsten filament ine yakanyanya kupenya mwero uye hupenyu hurefu hwebasa, uye inowanzoshandiswa kugadzira akasiyana bulb filaments, senge incandescent mwenje, iodine tungsten mwenje uye zvichingodaro.Uye zvakare, tungsten waya inogona zvakare kushandiswa kugadzira yakananga inopisa cathode uye grid yemagetsi oscillation chubhu uye cathode heater mune zvakasiyana zviridzwa zvemagetsi.
3, Chemical indasitiri
Tungsten makomisheni anowanzo shandiswa kugadzira mamwe marudzi ependi, pigment, ingi, mafuta ekuzora uye catalysts.Semuenzaniso, sodium tungstate inowanzoshandiswa mukugadzirwa kwesimbi tungsten, tungstic acid uye tungstate, pamwe chete nedhayi, pigments, ingi, electroplating, nezvimwewo;Tungstic asidhi inowanzoshandiswa se mordant uye dhayi muindasitiri yemachira uye catalyst yekugadzirira yakakwira octane peturu muindasitiri yemakemikari;Tungsten disulfide inowanzoshandiswa mune organic synthesis, senge yakasimba lubricant uye catalyst mukugadzirira peturu yekugadzira;Bronze tungsten oxide inoshandiswa mukupenda.
Yellow tungsten oxide
4, Medical munda
Nekuda kwekuoma kwayo kwakanyanya uye kuwanda, tungsten alloy yakakodzera kwazvo minda yekurapa senge X-ray uye kuchengetedzwa kwemwaranzi.Zvigadzirwa zvekurapa zvakajairika tungsten alloy zvinosanganisira X-ray anode, anti scattering plate, radioactive mudziyo uye sirinji inodzivirira mudziyo.
5. Nzvimbo yemauto
Nekuda kweiyo isiri-chepfu uye inoshamwaridzana nharaunda, tungsten zvigadzirwa zvakashandiswa kutsiva iyo yapfuura lead uye yakapera uranium zvinhu kugadzira bullet warheads, kudzikisa kusvibiswa kwezvinhu zvechiuto kune ecological nharaunda.Uye zvakare, nekuda kwehunhu hwekuoma kwakasimba uye yakanaka yakakwirira tembiricha kuramba, tungsten inogona kuita kurwa kwekuita kwezvakagadzirirwa zvigadzirwa zvemauto zvakanyanya.Zvigadzirwa zveTungsten zvinoshandiswa muchiuto zvinonyanya zvinosanganisira tungsten alloy mabara uye kinetic simba rezvombo rinobaya mabara.
Pamusoro peminda iri pamusoro, tungsten inogona zvakare kushandiswa mune aerospace, navigation, atomic simba, kuvaka ngarava, indasitiri yemotokari nemimwe minda.
Nguva yekutumira: Feb-23-2022