PCD Cov Cuab Yeej Copper Tungsten Erosion Disc

Txheej txheem cej luam

PCD Cov Cuab Yeej Copper Tungsten Erosion Disc yog ib qho kev hloov hluav taws xob ua los ntawm atooj liab tungsten alloy, feem ntau yog siv hauv hluav taws xob tawm machining (EDM) rau etch thiab regrind polycrystalline pob zeb diamond (PCD) cov cuab yeej rau kev ua haujlwm zoo thiab txuas ntxiv lub neej. Lub log electrode no feem ntau yog tungsten-raws li, muaj nyob hauv qib 70%, 75%, lossis 80% tungsten- tooj liab alloy. Lub log electrode hu rau PCD workpiece nyob rau hauv ib tug rotating yam, tsim lub txim paug los ntawm siab - zaus hluav taws xob pulses kom yaj thiab tshem tawm cov khoom tshaj. Nws cov thermal conductivity siab tiv thaiv PCD cov cuab yeej los ntawm deforming vim kev puas tsuaj thaum tshav kub kub. FANMETAL muaj ntau xyoo ntawm kev paub dhau los hauv kev tshawb fawb, tsim khoom, thiab xa tawm ntawm tungsten{10}} cov khoom siv tooj liab; koj tuaj yeem xaiv peb nrog kev ntseeg siab.

Kev sib xyaw thiab cov khoom ntawm tooj liab tungsten electrode log

Lub ntsiab Cheebtsam ntawmtungsten tooj liab electrode logyog tungsten (W) thiab tooj liab (Cu), uas yog tsim los siv hmoov metallurgy. Es tsis txhob metallurgical bonding, lub tungsten skeleton yog dispersed thoob plaws hauv lub tooj liab matrix nyob rau hauv ib tug microstructure.

Tungsten: Raws li cov theem nyuaj, nws feem ntau suav rau 70% -95% thiab yog cov khoom tseem ceeb txiav txim siab lub log electrode siab - kub lub zog, hnav tsis kam, thiab arc yaig tsis kam.

Tooj: Raws li qib binder, nws suav txog 5% -30%, feem ntau muab cov hluav taws xob zoo thiab thermal conductivity, thaum tseem txhim kho cov khoom siv plasticity thiab kev ua haujlwm.

• Cov khoom siv hluav taws xob zoo thiab thermal

Hluav taws xob conductivity: tooj liab substrate muaj hluav taws xob conductivity thiab tsis tshua muaj resistivity (feem ntau<5.0×10⁻⁸ Ω・m), enabling efficient current conduction and reducing heat loss during energisation.

Thermal conductivity: Nrog ib tug thermal conductivity ntawm 180-220 W / (m・K), nws sai sai dissipates tshav kub generated thaum lub sij hawm vuam los yog tawm, tiv thaiv lub zos overheating uas yuav ua rau electrode log deformation los yog tsis ua hauj lwm.

• Strong Resistance rau Arc Erosion thiab Vuam Resistance

Tungsten lub siab melting point (3410 degree) thiab siab hardness (HV ntau dua los yog sib npaug rau 300) ua rau lub electrode log resistant rau ablation thiab melting nyob rau hauv siab -frequency arc cuam tshuam.

Copper lub tshav kub sai sai thiab tsis muaj adhesion zoo tiv thaiv vuam adhesion ntawm electrode thiab workpiece, kom ntseeg tau ntev -lub sij hawm ruaj khov siv cov electrode log.

• Zoo heev Mechanical Properties thiab Thermal Stability

Ntawm chav tsev kub, lub zog tensile tuaj yeem ncav cuag 500-700 MPa. Nws muaj cov hardness siab thiab zoo heev hnav tsis kam, muaj peev xwm tiv taus cov neeg kho tshuab extrusion thiab kev sib txhuam thaum lub sij hawm electrode log ua haujlwm.

Nws muaj cov coefficient tsawg ntawm thermal expansion (4-8 × 10⁻⁶ / degree), muaj zog thermal shock tsis kam, thiab nws tsis yooj yim rau tawg los yog deformation nyob rau hauv rov qab cua sov thiab cua txias.

• Machinability thiab Adaptability

Muab piv rau cov ntshiab tungsten, muaj cov tooj liab matrix txhim kho cov khoom siv yas, tso cai rau nws los ua cov khoom siv siab -precision shapes los ntawm kev txiav, sib tsoo, thiab lwm yam txheej txheem, ua rau nws sib xws nrog ntau yam vuam thiab txiav cov cuab yeej.

PCD Cov Cuab Yeej Copper Tungsten Erosion Disc Technical Parameters

Copper Tungsten Erosion Log Core Applications

EDM PCD Cov cuab yeej

tooj liab tungsten electrodes rau yaig yog siv los ua hluav taws xob tawm etching ntawm chaw nres tsheb lossis maj mam tig PCD workpieces. Vim tias lub log electrode tig, qhov paug tawm tas li hloov pauv, tsis txhob muaj cua sov hauv cheeb tsam. Qhov no tso cai rau kom ua tau zoo thiab siab -kev sib tsoo ntawm cov ntug txiav thiab txo qis carbon buildup. Tsis tas li ntawd, nws yog siv nyob rau hauv lub machining ntawm txhaj tshuaj pwm thiab hlau kos duab tuag, siv lub siab hardness thiab hnav tsis kam ntawm tungsten tooj liab los xyuas kom meej lub smoothness ntawm pwm kab noj hniav.

Automotive Kev Lag Luam

Hauv kev ua haujlwm vuam vuam thiab qhov chaw vuam txheej txheem rau tsheb lub cev, chassis, thiab lub qhov rooj, cov electrode ua haujlwm tseem ceeb rau kev siv hluav taws xob thiab siv lub zog. Nws tuaj yeem tiv taus qhov kub tam sim no thiab kub kub tam sim no tsim thaum lub sijhawm vuam, thaum tshav kub kub kom tsis txhob cuam tshuam cov electrode los ntawm kev ua haujlwm, yog li ua kom muaj qhov sib xws thiab ruaj khov ntawm cov vuam. Piv txwv xws li sealing seam welding ntawm automotive roj tso tsheb hlau luam thiab nruam qhov chaw vuam ntawm lub tsheb hauv pem teb.

Kev lag luam vuam

Hauv kev tsim cov siab - zaus induction vuam ntawm cov kav hlau, aluminium profiles, stainless hlau profiles, thiab lwm yam., tungsten tooj liab electrode log tsis tsuas yog ua haujlwm rau hluav taws xob thiab xa hluav taws xob, tab sis kuj tiv taus qhov kub thiab txias hauv zos thiab arc cuam tshuam los ntawm siab - zaus induction, tiv thaiv oxidation thiab ablation ntawm cov electrocurde. ntawm cov yeeb nkab / profile welds, thiab yog dav siv nyob rau hauv loj zus tau tej cov welded kav rau kev tsim kho, profiles rau rooj tog, thiab lwm yam.

Aerospace Field

Rau micro-arc vuam thiab precision dov vuam ntawm siab- cov khoom muaj tseeb xws li aero- cav hniav thiab nyias- cov khoom siv phab ntsa ntawm lub dav hlau, qhov siab - qhov ntev stability thiab tsis kam ua hauj lwm hnyav ntawm tungsten- tooj liab electrode cov log tuaj yeem ua tau raws li qhov yuav tsum tau ua kom nruj, ua kom cov vuam raug thiab tswj kev ua haujlwm ruaj khov hauv qhov chaw tshwj xeeb xws li qhov kub thiab txias thiab lub tshuab nqus tsev siab.

Electronic Component Manufacturing

Hauv micro-kev tiv thaiv vuam thiab electroforming cov txheej txheem ntawm cov khoom siv hluav taws xob zoo xws li kev sib xyaw ua ke ntawm cov hlau lead thav duab thiab cov pins txuas, cov log me me tuaj yeem ua tiav cov khoom siv hluav taws xob thiab kev tswj xyuas siab, thaum tshav kub kub los tiv thaiv cov khoom siv hluav taws xob los ntawm kev ua tsis tiav vim overheating, yog li ua kom cov khoom tawm los thiab kev ntseeg tau.

Yog vim li cas tooj liab tungsten yog zoo tagnrho rau EDM ntawm PCD

 

Cov khoom siv PCD yog ib qho insulator thiab tsis tuaj yeem tsim los ntawm cov txheej txheem txiav ib txwm. Nws yuav tsum tau siv hluav taws xob arc tawm hauv hluav taws xob tawm machining kom tshem tawm cov khoom.

① Nws ruaj khov ua qhov tso tawm tam sim no, kom ntseeg tau tias cov khoom tsim tawm ntawm lub zog arc thiab ua tiav siab -precision forming ntawm PCD cuab yeej txiav ntug.

② Piv rau tooj liab electrodes, nws hnav tsis kam yog txhim kho los ntawm 3-5 zaug; piv rau cov ntshiab tungsten electrodes, nws thermal poob siab kuj yog superior, ho txuas lub neej kev pab cuam ntawm lub electrode log thiab txo nqi ua.

③ Raws li kev tso tawm rov qab thiab hloov cov cua sov thiab cua txias, qhov ntev sab nraud qhia yuav luag tsis muaj deformation, tswj kev ruaj ntseg ntawm qhov sib txawv ntawm lub sijhawm ntev, kom ntseeg tau qhov tseeb thiab qhov tseeb ntawm qhov txiav.

④ Nws tuaj yeem hloov kho rau kev tsim cov txheej txheem PCD cov cuab yeej sib txawv, ntsuas kev ua tau zoo thiab cov khoom tiav tiav.

Yuav ua li cas tooj liab tungsten electrode log yog siv nyob rau hauv PCD qhov chaw

Txoj Cai Ua Haujlwm: Raws li cov txiaj ntsig thermal uas tsim los ntawm cov pa tawm, siab -plasma kub yog tsim los ntawm siab - zaus hluav taws xob pulses nruab nrab ntawm lub log electrode thiab PCD workpiece, melting thiab vaporizing cov khoom PCD kom ua tiav tsis yog - tiv tauj precision tshem tawm.

Specific Process: First, a tungsten-copper electrode wheel is prepared, ensuring high density and uniformity through powder metallurgy processes (such as static pressing and high-temperature sintering). Tom qab ntawd, nws tau nruab rau hauv cov khoom siv EDM (xws li lub tshuab disc etching), kho qhov tsis xws li voltage, tam sim no, mem tes dav, qhov sib txawv, thiab kev sib hloov ceev. Tom ntej no, lub log electrode tig ze rau ntawm PCD workpiece, thiab cov khoom siv hluav taws xob hauv lub tshuab hluav taws xob ua rau cov kua dej ua haujlwm kom tsim tau lub txim hluav taws xob, etching cov khoom thiab yaug cov khoom seem nrog cov dej txias. Thaum kawg, ntau lub voj voog ntawm machining thiab kev ua tiav tau ua tiav kom ua tiav micron - theem precision thiab nto smoothness.

• Rough Machining: Siv cov pa tawm loj tam sim no thiab qhib - qhov hluav taws xob hluav taws xob, feem ntau ntawm cov khoom siv ntau dhau ntawm PCD tau raug tshem tawm sai sai, pib tsim cov cuab yeej zoo li qub.
• Semi-Finishing: Cov kev txwv tsis pub dhau raug txo, thiab cov contour raug kho kom zoo los npaj rau kev ua tiav, thaum tseem txo qis qhov tsis xws luag tom qab.
• Kev Ua tiav: Siv cov hluav taws xob me me ua ke nrog lub siab - kev sib hloov ceev ntawm lub tshuab hluav taws xob, PCD txiav ntug yog cov av zoo, thiab thaum kawg, cov seem seem raug tshem tawm los ntawm kev ntxuav.

Quality Control nyob rau hauvTooj Tungsten ElectrodeKev tsim khoom

1. Lub purity, particle loj, thiab morphology ntawm tungsten hmoov, tooj liab hmoov, thiab auxiliary additives yog ua tib zoo tswj kom tsis txhob muaj cov impurities los yog hmoov tsis zoo.
2. A ball milling process is employed to ensure uniform dispersion of the two powders and high-density green body formation, preventing compositional segregation or structural defects during subsequent sintering.
3. Thaum lub sij hawm siab -kub sintering theem, tsis xws li qhov kub thiab txias (1100-1300 degree), huab cua, thiab cua sov tus nqi yog nruj me ntsis tswj kom tsis txhob muaj qhov tsis xws luag xws li porosity, tooj liab poob, thiab microstructure tsis sib xws.
4. Turquoise carbide cov cuab yeej siv rau kev tig thiab milling kom tshem tawm feem ntau ntawm cov khoom siv ntau dhau, tiv thaiv kev siv tshuab ntau dhau uas tuaj yeem ua rau cov khoom tawg. Kev ua kom txias txaus nrog cov dej txias yog xav tau thaum lub tshuab ua haujlwm kom tsis txhob thermal deformation.
5. Kev ntsuas kev ua tau zoo (qhov ceev, hardness, tensile lub zog, conductivity), tsis yog - kuaj kev puas tsuaj (ultrasonic test), thiab kev soj ntsuam pom zaum kawg yog ua.

PCD Cov Cuab Yeej Copper Tungsten Erosion Disc Duab

Video

Copper Tungsten VS Lwm Cov Khoom Siv Hluav Taws Xob

Xov xwm

Copper Tungsten Electrode Log, Tungsten Copper Erosion Log rau Thaib Teb

Tsis ntev los no, ib pawg tooj liab-tungsten electrode log uas tsim los ntawm FANMETAL tau raug xa mus rau Bangkok, Thaib teb, thiab xa mus rau lub tuam txhab ua hlau hauv zos. Cov neeg siv khoom no koom nrog vuam tsheb thiab cov khoom siv hluav taws xob. Yav dhau los, lawv lub log electrode tau ntsib kev hnav sai thiab tsis muaj kev ruaj ntseg, cuam tshuam rau kev tsim khoom thiab cov nqi. Peb pab pawg kws tshaj lij tau siv cov khoom siv zoo -tungsten zoo- cov khoom siv tooj liab thiab cov txheej txheem ua haujlwm xws li lub tshuab nqus tsev casting los txhim kho cov khoom ua haujlwm ntev thiab kev ua haujlwm. Qhov no ua rau lub neej nce siab tshaj 60% thiab 30% kev txhim kho nyob rau hauv tam sim no stability, txo downtime. Cov neeg siv khoom tau qhia txog kev txaus siab rau cov khoom ua tau zoo thiab cov kev pabcuam customized, thiab npaj kom nthuav dav kev koom tes. Peb yuav txuas ntxiv txhim kho peb cov khoom thiab cov kev pabcuam kom tau raws li cov kev xav tau ntawm cov neeg siv khoom txawv teb chaws sib txawv.

Khoom tsim nyog

Cim npe nrov: pcd cov cuab yeej tooj liab tungsten yaig disc, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, nqe, hais, kev muag khoom