Ho fumana lihlahisoa tsa tungsten tse tsoang mose ho maoatle ho ka utloahala eka ke papali ea chelete. Bareki ba batla mantsoe a kang "moetsi oa tungsten," "tungsten supplier China," kapa "pure tungsten rod factory" le ho lula lik'hamphaning tse ngata tsa khoebo tse rekisang thepa e sa tsejoeng hore na li tsoa hokae, ha li fane ka litifikeiti tsa leloala, 'me li nyamela ka mor'a hore thepa ea pele e tsamaee hampe. Bakeng sa baenjiniere ba thepa ea thepa, lihlopha tsa R&D, le batsamaisi ba rekang ba hlokang k'hemistri e tsitsitseng, mamello e tiileng, le linako tsa ho etella pele tse ka lebelloang, ho hloka botsitso hona ke tšitiso e le 'ngoe e kholo ea ho fana ka taelo. Tataiso ena e tsamaea har'a malapa a mane a mantlha a lihlahisoa tsa tungsten - Pure Tungsten, Tungsten Copper Alloy, Tungsten Heavy Alloy, le Vacuum Metallizing materials - 'me e hlalosa seo bareki ba machaba ba lokelang ho se sheba femeng{5}}molekane oa tungsten o tobileng. Zhuzhou Kingdon Industrial & Commercial Co., Ltd. (ZZKD), e leng Zhuzhou, Hunan - Sebaka sa nalane sa khale sa China{10}} sa ferrous metal hub - se entse le ho romela thepa ea tungsten le molybdenum ho tloha ka 2004, 'me e romelloa ho bareki ho pholletsa le USA, UK, Germany, Japan, Japan, Singapore, Germany, India, Japan, Brazil
Ke Hobane'ng ha Tungsten e le Mosebetsi-Sesebelisoa sa Boenjiniere ba Bohlokoa
Tungsten e na le sebaka se phahameng ka ho fetisisa sa ho qhibiliha ho feta tšepe efe kapa efe (3,422 degree) le boima ba 19.25 g/cm³, makhetlo a ka bang 2.5 ho feta a tšepe. E kopantsoe le mocheso o motle oa mocheso, khatello e tlaase ea mouoane ka mocheso o phahameng, le ho hanyetsa ka matla ho li-acids le litšepe tse qhibilihisitsoeng, thepa ena e etsa hore tungsten e be ea bohlokoa haholo liindastering moo litšepe tse ling li hlōlehang teng: tlhahiso ea semiconductor le lisebelisoa tsa elektronike, sefofane, litšoantšo tsa bongaka, mabone, ho sebetsa ha khalase le lisebelisoa tse boima tsa indasteri. Empa thepa e tala ke halofo feela ea pale. Se hlileng se khethang hore na karolo ea tungsten e sebetsa joang tšimong ke ka moo moetsi a laolang phofo ka linako tsohle, ho teteana ha sintering, sebopeho sa lijo-thollo, le ho mamella machining ea ho qetela - batch after batch. Ho tsitsa hoo ke hantle seo bareki ba lokelang ho se hlahloba pele ba kopa qotso, 'me ke potso ea mantlha eo tataiso ena e hahiloeng ho eona: eseng "tungsten ke eng," empa "ke mang ea ka e etsang ka mokhoa o ts'eptjoang ho latela litlhaloso tsa ka."
Tungsten e Hloekileng: Molamu, Bar, Wire, Sheet & Custom Machined Parts
Tungsten e hloekileng (hangata kereiti ea W1 kapa WAL, bohloeki bo fokolang ke 99.95%) e fanoa e le rod, bar, terata, sheet, plate, crucibles, le lintho tse entsoeng{2}}ka mochini. Ke lisebelisoa tse ka khethoang bakeng sa likhokahano tsa motlakase, li-electrode tsa welding, li-heaters, X-ray targets, sputtering targets, le likarolo tse phahameng- tsa mocheso oa mocheso hobane li boloka matla le sebopeho se tsitsitseng mochesong moo litšepe tse ngata li kokobetsang kapa li oxidize.
Lintlha tse bohloko tseo bareki ba li phahamisang khafetsa ho pota-potile lisebelisoa tse hloekileng tsa tungsten li bophara le ho mamellana holimo (haholo-holo bakeng sa terata e ntle ea tungsten e theohelang ho-millimeter diameters tse sebelisoang ho khantša likhoele le lisebelisoa tsa probe), ho otloloha bakeng sa lithupa tse telele tse sebelisoang ha ho sebelisoa li-electrode, le traceability ea tungsten powder feedstock. ZZKD e hlahisa molamu oa tungsten, terata, terata le lakane ka tlung ka-ho tloha ho phofshoana le ho sila ka ho phunya, ho taka, le ho sila ka mokhoa o nepahetseng, ho bolelang hore bophara, bokaholimo (seipone-se bentšitsoeng, se hloekisitsoeng ka lik'hemik'hale, kapa se hloekisitsoe ka motlakase), 'me ho otloloha ho ka laoloa le ho ngoloa boemong bo bong le bo bong ho e-na le ho rekoa ho tsoa ho batho ba bang. Khokahano ena e otlolohileng ke eona e lumellang-ho etsa li-batch tse nyane - ho fihla ho sekotoana se le 1 kapa kilogram e 1 - bakeng sa lihlopha tsa boenjiniere tse hlokang litšoantšiso pele li etsa tlhahiso.
Tungsten Copper Alloy (WCu): Ho leka-lekanya Conductivity le Heat Resistance
Tungsten koporo alloy e kopanya mocheso oa tungsten le ho hanyetsa arc le motlakase o phahameng oa koporo le oa mocheso. Liqapi tse tloaelehileng li tloha ho W70Cu30 ho ea ho W90Cu10, 'me motsoako o hlahisoa ka ho kenya skeleton ea sintered tungsten ka koporo e qhibilihisitsoeng, e fanang ka motsoako o teteaneng, o tšoanang ho e-na le motsoako o bonolo oa mochine. Thepa ena e hlalositsoe bakeng sa li-electrode tsa EDM (electrical discharge machining) li-electrode, li-electric welding electrode, high{6}}voltage circuit breaker and switch contacts, spark plug electrode, le lisinki tsa mocheso kapa lisebelisoa tsa mocheso ka motlakase oa motlakase moo ho hlokahalang coefficient e tlase ea mocheso o haufi le silicon kapa ceramics.
Bareki ba hlahlobang barekisi ba koporo ea tungsten hangata ba botsa ka ho lumellana ha sekhahla (porosity e ama ka kotloloho ts'ebetso le khoholeho ea arc), mamello ea boleng ba koporo, le machinability ho lijeometri tse ntle tsa elektrode ntle le ho phunya. ZZKD e etsa tungsten copper bar, rod, plate, and custom electrode blanks with the composition ratios in the application - high tungsten content for arc{2}}rosion resistance in switchgear, high copper content moo conductivity e leng eona ea bohlokoa - 'me e fana ka litifikeiti tse tiisang boima le boqapi bakeng sa sehlopha se seng le se seng se tla etsa qeto ea hore na lefapha le tla etsa qeto thomello.
Tungsten Heavy Alloy (WNiFe / WNiCu): Boima bo Phahameng Moo ho Bohlokoa
Tungsten heavy alloy - tungsten e kopantseng le nickel-aron (WNiFe) kapa nickel -copper (WNiCu) binders - e fihla ho densitys of 17.0 to 18.75 g/cm³ ha e ntse e sebetsa ho feta machane le ductile ho feta pure tungsten. Sena ke seo bareki ba se fihlelang neng kapa neng ha karolo e hloka boima bo boholo ka bongata bo tlase: boima bo leka-lekaneng le li-counterweights bakeng sa libaka tsa taolo ea sefofane le lisebelisoa tse nepahetseng, bongata ba ho thothomela, ts'ireletso ea radiation bakeng sa lisebelisoa tsa litšoantšo tsa bongaka le tsa indasteri, lisebelisoa tsa ho cheka oli le khase, le thepa ea lipapali joalo ka libarele tsa dart le clubing ea golf.
Litlhahiso tsa machaba li atisa ho bua ka lihlopha tsa motsoako oa ASTM B777 (Sehlopha sa 1 ho isa ho sa 4) ha u kopa mantsoe a qotsitsoeng, 'me taba ea hore na mofani oa thepa a ka khona ho leka le ho ngola boima ba 'mele, matla le boima ba 'mele khahlanong le tekanyetso eo ho e-na le ho batla hore baa e latela. ZZKD e hlahisa tungsten heavy alloy rod, bar, plate, le likarolo tse entsoeng ka mochini ho pholletsa le maemo a tloaelehileng a density le litlelase, tse nang le litlaleho tsa tlhahlobo ea boima ba 'mele le litlaleho tsa tlhahlobo tse fanoeng ka sehlopha ka seng,' me e fana ka machining a CNC ho qeta{4}}karolo ea mamello e le hore bareki ba khone ho odara karolo e sebetsang ho e-na le thepa e tala eo ba lokelang ho e etsa bakeng sa likonteraka tse nyenyane.
Lisebelisoa tsa Vacuum Metallizing: Tungsten Filament & Evaporation Boats
Vacuum metallizing (thermal evaporation coating) e sebelisoa ho beha filimi e tšesaane ea tšepe holim'a lipolasetiki, pampiri, masela, le likhalase bakeng sa lihlahisoa ho tloha ho liphutheloana tse khabisitsoeng le liipone ho isa ho trim ea likoloi le likarolo tsa optical. Lintho tse futhumatsang tse etsang mouoane oa tšepe - tse ngata-li-strand tungsten filaments le boat{3}}evaporator ea sebopeho sa tungsten - li tlameha ho boloka sebopeho le ho thibela ho kokobetsa mochesong oa likete-kete oa mocheso oa mocheso o fetang likhato tse 1,000 .
Li-coating line operators li atisa ho tsotella bophelo ba filament (ho na le lipotoloho tse kae pele li robeha), ho hanyetsa ka mokhoa o tsitsitseng / ho hula hona joale ho pholletsa le sehlopha (kahoo sekhahla sa mouoane se lula se le joalo ka kamoreng ea ho roala), 'me ho potlakisa, ho tšepahala ho tsosolosa ho tloha mola o theohelang bakeng sa phetoho ea filament ke tahlehelo e tobileng ea tlhahiso. ZZKD e fana ka li-tungsten basket filaments ka mefuta e 1 ho isa ho e 10, e hloekisitsoeng ka lik'hemik'hale kapa e hloekisitsoe ka motlakase{3}}e bentšitsoeng, e lekantsoeng ho ea ka liphaposi tsa bareki, hammoho le likepe tsa tungsten le molybdenum evaporation - ho fa barekisi ba liphahlo morekisi a le mong bakeng sa mefuta e 'meli e ka sebelisoang ho e-na le ho kopanya barekisi ba babeli.
Lintlha tsa 'Nete tsa Bohloko ba ho Sourcing Tungsten Overseas (le Mokhoa oa ho li Rarolla)
Bua le bareki ba lekaneng ba machaba ba lihlahisoa tsa tungsten le lintho tse tšoanang tse amehileng ka linako tsohle:
Boleng bo tsitsitseng le litokomane. Na ke feme kapa k'hamphani e rekisang thepa e sa netefatsoang? Botsa ka ho otloloha hore na morekisi o hatisa, li-sinters, le metjhini ka har'a-mme o kope litlaleho tsa tlhahlobo ea k'hemik'hale le lisebelisoa tsa beche tse romelloang - e seng database e akaretsang.
MOQ le ho feto-fetoha ha prototyping. Baetsi ba bangata ba hloka litaelo tse nyane tse etsang hore ho se khonehe ho netefatsa karolo e ncha pele ba etsa tekanyetso. Morekisi ea fanang ka disampole le li-MOQ tse tlase joalo ka sekotoana se le 1 kapa kilogram e le 1 o tlosa tšitiso eo bakeng sa tlhahlobo ea boenjiniere.
Tšehetso ea ho iketsetsa le ea boenjiniere. Ka seoelo-ka{2}}litekanyo tsa shelofo li tsamaisanang le sesebelisoa sa 'nete. Bareki ba hloka sehlopha sa tekheniki se ka khothaletsang kereiti e nepahetseng, karo-karolelano ea alloy, kapa sehlopha sa tekano bakeng sa tikoloho e itseng ea ts'ebetso, eseng feela ho sebetsana le taelo ea theko.
Puisano, nako ea ho etella pele le ponaletso ea thepa. Nako-likhaello tsa libaka le litšitiso tsa puo li atisa "nako ea ho etella pele ea matsatsi a 15" ka likhoeli tse peli tsa tieho e sa hlalosoang. Puisano e hlakileng, e arabelang hantle le liphutheloana tse tloaelehileng tsa ho romela thepa (lebokose le mokotla oa plywood) tse pholohang thepa ea leoatleng joalo ka tšepe.
Ka mor'a{{0}boikarabelo ba thekiso. Ha thomello e fihla e na le bothata ba boemo kapa boleng, bareki ba hloka morekisi ea tla e rarolla ho fapana le ea nyamelang hang ha tefo e felile.
ZZKD e thehile mokhoa oa eona oa ho romela thepa ntle ho naha - e kenyelletsang invoice ea proforma, mohlala oa tiiso, tlhahiso, le litokomane tsa thomello - mabapi le ho koala likheo tsena bakeng sa bareki ho pholletsa le Amerika Leboea, Europe, le Asia.
Liindasteri tseo re li Sebetsang
Lihlahisoa tsa ZZKD tsa tungsten li tšehetsa tlhahiso ea semiconductor le lisebelisoa tsa elektronike (lipheo tsa sputtering, li-electrode, lisebelisoa tsa ho futhumatsa), sefofane le tšireletso (litekanyo tse leka-lekaneng, lisebelisoa tsa mohaho le tse sireletsang), lisebelisoa tsa bongaka (ho sireletsa mahlaseli, likarolo tsa litšoantšo), lisebelisoa tsa likoloi le tsa indasteri (li-electrode tsa EDM, li-electrode tsa welding), le likhalase, li-vacuum coating le bovaporation. likarolo tsa sebopi).
Lipotso Tse Botsoang Khafetsa ho tsoa ho Bareki ba Machabeng
"Phapang ke efe pakeng tsa tungsten e hloekileng le tungsten heavy alloy?" Tungsten e hloekileng ke ntho e le 'ngoe-ea bohlokoa bakeng sa sebaka sa eona se qhibilihang ka ho feteletseng le lisebelisoa tsa motlakase, empa e boreleli ebile e thata ho e etsa ka libopeho tse rarahaneng. Tungsten heavy alloy e eketsa nickel{2}}based binder kahoo karolo e lula e batla e le teteaneng ha ho ntse ho le bonolo ho e sebelisa, e leng se etsang hore e be khetho e sebetsang neng kapa neng ha ho hlokahala,{3}karolo e nepahetseng ea mochini ho e-na le terata e tala.
"Ke hobane'ng ha motsoako oa koporo oa tungsten e le oa bohlokoa hakaale?" Copper-to{1}}tungsten ratio ke khoebo e tobileng-e pakeng tsa motlakase/thermal conductivity (e ratoang ke koporo e ngata) le arc-e khoholeho ea mobu le thatafalo (e ratoang ke tungsten e ngata). Bareki ba lokela ho hlakisa karo-karolelano ho latela maemo a mantlha a ho hloleha ts'ebelisong ea bona - tahlehelo ea boleng khahlanong le moaparo oa electrode - ho e-na le ho ea sehlopheng se le seng "se tloaelehileng".
"Na tungsten e thata ho e sebelisa, 'me na hoo ho ama nako ea ho etella pele?" Tungsten e hloekileng le tungsten copper alloy e thata ebile e khopame, e hloka lisebelisoa tse khethehileng le litefiso tse liehang ho feta litšepe tse tloaelehileng, ke ka lebaka leo ka{0}}CNC ea ntlo le bokhoni ba ho sila - ho e-na le ho romela machining lebenkeleng la boraro - li khutsufatsang nako ea ho etella pele le ho sireletsa taolo ea mamello. Mechini e boima ea alloy ea Tungsten e tšoana le tšepe ea sesebelisoa 'me e bonolo ha e bapisoa.
"Mofani oa tungsten o lokela ho fana ka mangolo afe?" Bonyane, bareki ba lokela ho lebella tlaleho ea tlhahlobo ea thepa e koahelang sebopeho sa lik'hemik'hale le letsoalo bakeng sa batch ka 'ngoe. Bakeng sa likarolo tse boima tsa alloy tse buang ka ASTM B777, kopa sehlopha se ikhethileng le netefatso ea matla a thata le tlhahlobo ea bolelele. Bareki ba nang le litsamaiso tse hlophisitsoeng tsa boleng le bona ba tlameha ho netefatsa boemo ba moetsi ba ISO 9001.
"Na nka fumana sampuli pele ke beha taelo ea tlhahiso?" Baetsi ba tšepahalang, ho kenyeletsoa le ZZKD, hangata ba fana ka mehlala ea mahala kapa e tlase{0}}bakeng sa netefatso ea thepa pele ba etsa tlhahiso e felletseng - ena ke tloaelo ea bareki ho netefatsa mofani oa thepa e mocha kapa karolo e ncha.
"Nako e tloaelehileng ea ho etella pele ea likarolo tsa tungsten tse tloaelehileng ke efe?" Hangata li-rod, bar, le terata li ka romelloa ka mor'a matsatsi ho isa libekeng tse peli, athe{0}}likarolo tse entsoeng ka mochini kapa metsoako e mecha ea alloy hangata e hloka matsatsi a 15-25 a ho sebetsa ho latela ho rarahana le molumo oa taelo; bareki ba tlameha ho netefatsa boleng ba hajoale ka nako ea khotheishene ho fapana le ho itšetleha ka khakanyo e akaretsang ea webosaete.
Qetello
Ho khetha mofani oa thepa ea tungsten qetellong ke khetho e mabapi le kotsi: kotsi ea k'hemistri e sa tsitsang, mamello e hlolohetsoeng, le phano e sa tšepahaleng khahlano le tiisetso ea moetsi ea laolang ts'ebetso ea eona ho tloha phofo ho ea karolong e felileng. Ka lilemo tse mashome a mabeli tsa phihlelo ea tlhahiso,{1}}ka bokhoni ba ntlo ho pholletsa le Pure Tungsten, Tungsten Copper Alloy, Tungsten Heavy Alloy, le Vacuum Metallizing thepa, le rekoto ea ho romela thepa ntle ho naha e fetang 12, ZZKD e boemong ba ho ba molekane{2}}mosebetsi oa nako e telele hakaalo. Ikopanye le sehlopha sa rona sa boenjiniere ka setšoantšo sa hau kapa lintlha tsa kopo bakeng sa khothaletso ea tekheniki, sampole ea mahala le khotheishene ea semmuso.
