Kutsvaga tungsten zvigadzirwa kubva mhiri kwemakungwa kunogona kunzwa sekubhejera. Vatengi vanotsvaga mazwi akadai se "tungsten mugadziri," "tungsten supplier China," kana "pure tungsten rod fekitori" uye vanomhara pamakambani mazhinji ekutengesa anotengesa zvinhu zvisingazivikanwe kwaakabva, asingape zvitupa zveguyo, uye anonyangarika mushure mekutanga kutumira kwakashata. Kune mainjiniya ekutenga zvinhu, zvikwata zveR&D, uye maneja ekutenga anoda makemikari anowirirana, kushivirira kwakasimba, uye nguva dzinofanotaurwa dzekutungamira, kusagadzikana uku ndicho chipingamupinyi chikuru chekuisa odha. Gwaro iri rinofamba nepakati pemhuri ina dzechigadzirwa chetungsten - Pure Tungsten, Tungsten Copper Alloy, Tungsten Heavy Alloy, uye Vacuum Metallizing materials - uye rinotsanangura zvinofanirwa kutariswa nevatengi vepasi rese mufekitori{5}}direct tungsten partner. Zhuzhou Kingdon Industrial & Commercial Co., Ltd. (ZZKD), inogara muZhuzhou, Hunan - China ine nhoroondo isiri{10}}isina{10}}ferrous metal hub - yakagadzira nekutumira kunze tungsten nemolybdenum zvinhu kubva 2004, zvichitumirwa kune vatengi mhiri USA, UK, Germany, India, Japan, Singapore, Japan,
Sei Tungsten Iri Basa-Critical Engineering Material
Tungsten ine nzvimbo yepamusoro yekunyungudika chero yesimbi (3,422 dhigirii) uye density ye19.25 g/cm³, ingangoita 2.5 nguva yesimbi. Yakasanganiswa neyakanakisa yekupisa yekupisa, yakaderera mhute kudzvanywa pakupisa kwepamusoro, uye kuramba kwakasimba kune asidhi nesimbi dzakanyungudutswa, zvivakwa izvi zvinoita kuti tungsten ive yakakosha mumaindasitiri uko mamwe masimbi anongotadza: semiconductor nemagetsi kugadzira, aerospace, yekurapa imaging, mwenje, kugadzira magirazi, uye inorema maindasitiri tooling. Asi raw material properties inongova hafu yenyaya. Chii chinonyatso sarudza kana tungsten chikamu chichiita mumunda ndechekuti mugadziri anogara achidzora kuchena kwehupfu, sintering density, chimiro chezviyo, uye yekupedzisira machining kushivirira - batch mushure mebatch. Kusachinja-chinja uku ndiko kunofanirwa kuongororwa nevatengi vasati vambokumbira kotesheni, uye ndiwo mubvunzo wakakosha wegwaro iri rakavakirwa kutenderedza: kwete "chii chinonzi tungsten," asi "ndiani angaite zvakavimbika kune zvandinoda."
Yakachena Tungsten: Tsvimbo, Bhara, Waya, Sheet & Zvikamu Zvigadzirwa Zvakagadzirwa
Pure tungsten (kazhinji giredhi W1 kana WAL, kushomeka kuchena 99.95%) inopihwa setsvimbo, bhaa, waya, shiti, ndiro, crucibles, uye zvakajairwa-zvinoumba michina. Ndiyo inosarudzika pamagetsi, maelectrodhi ewelding, maelectrodes ekudziisa, X-ray targets, sputtering targets, nepamusoro-zvikamu zvechoto zvekupisa nekuti inoramba iine simba uye kugadzikana kwechimiro patembiricha apo simbi zhinji dzinopfava kana kuita oxidize.
Marwadzo evatengi anogara achisimudza akatenderedza tungsten yakachena dhayamita uye kushivirira kwepasi (kunyanya kune yakanaka tungsten waya kusvika pasi-millimita madhayamita anoshandiswa mukuvhenekesa filaments uye probe tsono), kutwasanuka kwematanda marefu anoshandiswa mukushandisa electrode, uye traceability ye tungsten poda feedstock. ZZKD inogadzira tungsten rod, mbariro, waya neshiti mumba-kubva mukutsikirira uye kunyunguduka kuburikidza nekukwenya, kudhirowa, nekukuya chaiko, zvinoreva dhayamita, kupera kwepamusoro (girazi-kukwenenzverwa, kucheneswa nemakemikari, kana kukwenenzverwa kwemagetsi), uye kutwasanuka kunogona kudzorwa nekunyorwa padanho rega rega pane kutengwa kubva kune wechitatu. Kubatanidza kwakatwasuka uku ndiko zvakare kunobvumira kuita diki-batch customization - kudzika kusvika pachidimbu chimwe kana kirogiramu 1 - kuzvikwata zvemainjiniya zvinoda prototypes zvisati zvaita basa rekugadzira.
Tungsten Copper Alloy (WCu): Bancing Conductivity uye Heat Resistance
Tungsten copper alloy inosanganisa kupisa kwetungsten uye arc kuramba nemhangura yakakwirira yemagetsi uye yekupisa conductivity. Manyorerwo akajairika anotangira paW70Cu30 kuenda kuW90Cu10, uye alloy inogadzirwa nekupinza sintered tungsten skeleton ine mhangura yakanyungudutswa, ichipa dense, yunifomu inoumbwa kwete musanganiswa wakapusa wemuchina. Nyaya iyi yakanangana neEDM (electrical discharge machining) maelectrodes, resistance welding electrodes, high-voltage circuit breaker and switch contacts, spark plug electrodes, uye masingi ekupisa kana maparadziri emagetsi mumagetsi emagetsi apo panodiwa chidimbu chekuwedzera kupisa kwemafuta pedyo nesilicon kana ceramics.
Vatengi vanoongorora tungsten vatengesi vemhangura vanowanzo bvunza nezve density kufanana (porosity inokanganisa zvakananga conductivity uye arc erosion kuramba), kushivirira kwemhangura, uye machinability mune yakanaka electrode geometries pasina kupfava. ZZKD inogadzira tungsten copper bar, rod, plate, uye maelectrode blanks ega ega ane mareshiyo ekuumbwa anoenderana nechishandiso - yakakwirira tungsten content for arc{2}}rosion resistance in switchgear, high copper content apo conductivity ndiyo inonyanya kukosha - uye inopa zvitupa zvinotsigira density uye kuumbwa kwebatch rega rega, iro rinotendera dhipatimendi rega rega kutakura.
Tungsten Heavy Alloy (WNiFe / WNiCu): High Density Pazvinokosha
Tungsten heavy alloy - tungsten yakasanganiswa nenickel-iron (WNiFe) kana nickel-copper (WNiCu) binders - inosvika dhizaini ye17.0 kusvika 18.75 g/cm³ ichiramba ichinyanya machable uye ductile pane pure tungsten. Izvi ndizvo zvinosvikwa nevatengi vezvinhu pese kana chikamu chichida huremu hwakanyanya muhushoma: huremu huremu uye zviyereso zvenzvimbo dzekudzora ndege uye zviridzwa zvakaringana, kudengenyeka kwemhepo, kudzivirira kwemwaranzi yemidziyo yekufungidzira yekurapa neyemaindasitiri, zvinhu zvekuchera pasi peoiri negasi, uye zvinhu zvemitambo zvakaita semadhiramu ekurema uye gorufu rekirabhu.
Madiresi epasirese anowanzo tarisa ASTM B777 alloy makirasi (Kirasi 1 kusvika 4) paunenge uchikumbira makotesheni, uye iyo inodzokororwa yekutsvagisa kunetseka ndeyekuti mutengesi anogona kunyatso kuyedza uye kunyora density, kusimba kwesimba, uye kuomarara kunopesana nechiyero ichocho pane kungotaura kuti vanoteererwa. ZZKD inogadzira tungsten heavy alloy rod, bar, plate, uye yakapedzwa michini zvikamu pachiyero chakajairwa uye kirasi renji, ine density yekuongorora uye dimensional inspection report inopihwa pabatch, uye inopa CNC machining kupedza-part tolerances kuitira kuti vatengi vakwanise kuhodha chimwe chinhu chinoshanda pane kuodha stock yavanozoda kuita subcontract.
Vacuum Metallizing Materials: Tungsten Filament & Evaporation Boats
Vacuum metallizing (thermal evaporation coating) inoshandiswa kuisa firimu resimbi rakatetepa pamapurasitiki, pepa, machira, uye girazi kune zvigadzirwa kubva pakushongedza kwekushongedza uye magirazi kusvika kumotokari trim uye optical components. Zvinhu zvekudziisa zvinonyungudutsa simbi yakavharwa - yakawanda-strand tungsten filaments uye boat-shaped tungsten evaporators - zvinofanirwa kuchengetedza chimiro uye kuramba kunyungudika kuburikidza nezviuru zvekudziisa patembiricha inodarika 1,000 degrees .
Coating line opareta vanowanzoitira hanya zvakanyanya nezvehupenyu hwefilament (mangani ma cycles asati aputsika), kurambana/ikozvino kudhirowa pabatch (saka evaporation rate inogara yakaenzana pakamuri yekupfekedza), uye nekukurumidza, kuvimbika kudzoreredza sezvo mutsetse wakadzika wekutsiva filament kurasikirwa kwakananga kwekugadzira. ZZKD inopa tungsten basket filaments mu1 kusvika ku10 strand configuration, chemically cleaned kana electro{3}}polished, sized to customer chamber specifications, pamwe chete netungsten nemolybdenum evaporation boats - ichipa vanobatisa coating mutengesi mumwechete wemhando dzose dzinodyiwa pane kujoggling vatengesi vaviri.
Iwo Marwadzo Echokwadi Mapoinzi ekuSourcing Tungsten Overseas (uye Maitiro ekuagadzirisa)
Taura nevatengi vekunze vakakwana vezvigadzirwa zve tungsten uye zvimwe zvinonetsa zvinoonekwa nguva dzese:
Hunhu kuenderana uye zvinyorwa. Iyi ifekitari here kana kambani yekutengesa inotengesa isina kusimbiswa stock? Bvunza zvakananga kana mutengesi achidhinda, sinter, nemichina mu-mumba, uye wokumbira mill test report inoratidza chemistry uye ma mechanical properties yebatch chaiyo irikutumirwa - isiri yegeneric datasheet.
MOQ uye prototyping kuchinjika. Vazhinji vagadziri vanoda hombe maodha madiki anoita kuti zvisaite kusimbisa chikamu chitsva usati waita bhajeti. Mutengesi anopa samples uye maMOQ akadzika sechidimbu chimwe kana 1 kilogiramu anobvisa chipingamupinyi icho chekuongorora engineering.
Customization uye engineering rutsigiro. Kunze-ku{2}}zviyero zvesherufu hazviwanzoenderana neapp chaiyo. Vatengi vanoda timu yehunyanzvi inogona kukurudzira giredhi rakakodzera, alloy ratio, kana density kirasi yenzvimbo yekushanda, kwete kungogadzirisa odha yekutenga.
Kukurukurirana, kutungamirira nguva uye logistics pachena. Nguva-makapu enzvimbo uye zvipingamupinyi zvemutauro zvinogara zvichitambanudza "mazuva gumi nemashanu ekutungamira" mumwedzi miviri yekunonoka kusingatsananguriki. Yakajeka, inoteerera kutaurirana uye yakajairwa kurongedza kunze kwenyika (katoni uye plywood kesi) inopona zvinhu zvemugungwa zvinotakura zvinhu zvakanyanya sesimbi.
Mushure me-kuzvidavirira. Kana chinotakurwa chasvika chine dimensional kana yemhando nyaya, vatengi vanoda mutengesi anogadzirisa pane uyo anonyangarika kana mubhadharo wapera.
ZZKD yakavaka maitiro ayo ekutumira kunze kwenyika - inotora proforma invoice, simbiso yekusimbisa, kugadzira, nekutumira zvinyorwa - pakuvhara maburi chaiwo aya kune vatengi kuNorth America, Europe, neAsia.
Maindasitiri Atinoshandira
ZZKD's tungsten zvigadzirwa zvinotsigira semiconductor uye zvemagetsi kugadzira (sputtering targets, electrodes, heat elements), aerospace nekudzivirira (balance weights, structural and shielding components), midziyo yezvokurapa (radiation shielding, imaging components), motokari uye maindasitiri tooling (EDM electrodes, welding electrodes), uye girazi, zvivharo zvekuvhenekera uye finduration. zvidimbu zvevira).
Mibvunzo Inowanzo bvunzwa kubva kune International Buyers
"Ndeupi musiyano uripo pakati pe pure tungsten ne tungsten heavy alloy?" Pure tungsten chinhu chimwe-chimwe chinhu chinokosheswa pakunyungudika kwacho uye zvimiro zvemagetsi, asi hachina kusimba uye chakaoma kugadzira maumbirwo akaomarara. Tungsten heavy alloy inowedzera nickel{{2}based binder saka chikamu chinoramba chakakora asi chichiva nyore kugadzira muchina, zvichiita kuti ive sarudzo inoshanda pese panopera,{3}}chikamu chakagadzirwa chinodiwa kwete tsvimbo mbishi kana waya.
"Sei tungsten copper alloy composition yakakosha zvakadaro?" Mhangura-ku-tungsten reshiyo kutengeserana kwakananga-kuchibva pakati pemagetsi/zvinopisa (zvinofarirwa nemhangura yakawanda) uye arc-kukukurwa kwevhu nekuoma (inofarirwa netungsten yakawanda). Vatengi vanofanira kutsanangura reshiyo zvichienderana neyakakura kukundikana mukushandisa kwavo - conductivity kurasikirwa maringe nekupfeka kwe electrode - pane kuenderera kune imwe "standard" giredhi.
"Tungsten yakaoma kuchina here, uye zvinokanganisa nguva yekutungamira?" Pure tungsten netungsten copper alloy yakaoma uye inonyevenutsa, inoda maturusi akasarudzika uye kudya kunononoka pane simbi dzemazuva ose, ndosaka mu-CNC yemba nekugaya - pane kubuditsa machining kuchitoro chechitatu - inopfupisa nguva yekutungamira uye inodzivirira kushivirira kutonga. Tungsten inorema alloy michina yakafanana nesimbi yemudziyo uye yakatwasuka.
"Ndezvipi zvitupa zvinofanirwa kupihwa nemupi we tungsten?" Pashoma, vatengi vanofanirwa kutarisira bvunzo yezvinyorwa inovhara makemikari kuumbwa uye density yebatch yega yega. Kune zvinorema alloy zvikamu zvinonongedza ASTM B777, kumbira iyo chaiyo kirasi uye kusimbiswa kwekusimba kwesimba uye elongation kuyedzwa. Vatengi vane masisitimu emhando yepamusoro vanofanirwawo kusimbisa chimiro chemugadziri we ISO 9001.
"Ndingatora here sampuli ndisati ndaisa order yekugadzira?" Vagadziri vane mukurumbira, kusanganisira ZZKD, vanowanzopa mahara kana pasi{0}}masamples emahara kana akaderera ekuongorora zvinhu vasati vazvipira kudhirowa yakazara - iyi itsika yevatengi vanosimbisa mutengesi mutsva kana chikamu chitsva.
"Ndeipi nguva yekutungamira yezvikamu zvetungsten?" Rod, bhawa, uye waya dzinowanzo tumirwa mukati memazuva kusvika kumavhiki maviri, nepo-mapatsi emuchina kana maumbirwo matsva anowanzoda mazuva 15–25 ekushanda zvichienderana nekuoma nekurongeka; vatengi vanofanirwa kugara vachisimbisa huwandu hwazvino panguva yekotesheni pane kuvimba neiyo generic webhusaiti fungidziro.
Mhedziso
Kusarudza mutengesi we tungsten pakupedzisira isarudzo pamusoro pengozi: njodzi yekusagadzikana kwemakemikari, kutadza kushivirira, uye kusavimbika kuendesa kunopesana nekuvimbiswa kwemugadziri anodzora maitiro ayo kubva paupfu kusvika pakupera chikamu. Nemakumi maviri emakore eruzivo rwekugadzira, mu-kugona kwemba muPure Tungsten, Tungsten Copper Alloy, Tungsten Heavy Alloy, uye Vacuum Metallizing zvinhu, uye nhoroondo yekuburitsa kunze kwenyika dzinopfuura gumi nembiri, ZZKD iri pachinzvimbo chekuva shamwari yenguva refu-yekugadzira. Bata timu yedu yeinjiniya nedhirowa yako kana ruzivo rwekushandisa kune kurudziro yehunyanzvi, sampuro yemahara, uye quotation yepamutemo.
