Tungsten Contact Point Rivets yog cov khoom siv hluav taws xob tiv tauj uas tsim los rau siab -kub hloov qhov chaw nyob qhov twg arc yaig, hloov khoom siv, thiab kev tiv thaiv tiv thaiv kev ruaj ntseg txiav txim siab kev pabcuam. Nrog tungsten lub melting point ntawm kwv yees li 3422 degree, tsis tshua muaj vapor siab, thiab zoo heev hnav tsis kam, cov rivets muab ruaj khov tam sim no hloov kev ua tau zoo rau relays, contactors, Circuit Court breakers, thiab industrial switches.
Hauv cov tshuab hluav taws xob hloov hluav taws xob, kev sib cuag tsis ua haujlwm feem ntau yog tshwm sim los ntawm kev sib cuag ntawm qhov chaw degradation es tsis yog txhua yam kev puas tsuaj. Tungsten Copper Vacuum Contacts txo qhov kev pheej hmoo tsis ua haujlwm los ntawm kev ua haujlwm siab arc, tswj kev sib cuag geometry, thiab ruaj khov metallurgical bonding ntawm cov khoom sib cuag thiab tooj liab alloy lossis steel cab kuj.
Dab tsi yog Tungsten Contact Point Rivet?
Tungsten Copper Contact yog ib qho khoom siv hluav taws xob sib txuas uas muaj qhov sib tiv tauj thiab lub hauv paus conductive rivet. Lub taub hau tungsten muab kev tiv thaiv tiv thaiv hluav taws xob arcing thiab txhua yam hnav, thaum lub rivet substrate ua kom ntseeg tau hluav taws xob sib txuas thiab kho tshuab.
Tsis zoo li cov nyiaj ib txwm siv -raws li kev sib cuag, Copper Tungsten Contacts feem ntau yog xaiv rau cov ntawv thov uas xav tau:
- High arc yaig kuj
- Kev hloov pauv ntau zaus
- High inrush tam sim no endurance
- Kev tiv thaiv ruaj khov nyob rau hauv thermal stress
- Resistance rau vuam thiab cov khoom siv
- Qhov kev ua tau zoo ntawm Tungsten Copper Button Sib cuag nyob ntawm ntau yam engineering tsis:
| Parameter | Engineering Influence |
| Tungsten purity / cov ntsiab lus | Txiav txim siab hardness, melting resistance, thiab erosion cwj pwm |
| Hu rau txoj kab uas hla | Muaj feem xyuam rau qhov kev faib tawm ceev tam sim no |
| Riveting qhov siab | Influences sib dhos sib xws thiab kev sib cuag siab |
| Nto roughness | Impacts pib tiv thaiv |
| Kev xaiv cov khoom siv hauv paus | Tswj conductivity thiab mechanical zog |
| Vuam/riveting txheej txheem | Txiav txim siab qhov kev cia siab ntawm qhov interface |
Precision Manufacturing thiab Cold Heading txheej txheem rau tungsten tooj liab tiv tauj
Fabricating txhim khu kev qha Tungsten Copper Solid Rivet Contacts xav tau cov hmoov metallurgy siab heev thiab cov txheej txheem txias txias. Vim tias cov tungsten ntshiab muaj chav siab siab -kub hardness thiab tsis muaj ductility, kev ua haujlwm yuav tsum nruj heev thermal thiab mechanical controls.
Powder Preparation & Sintering:High-purity tungsten hmoov yog compacted nyob rau hauv uniaxial los yog isostatic siab tshaj 200 MPa, ua raws li hydrogen cua sintering ntawm kub siab tshaj 2200℃kom ua tiav densification.
Hlau Drawing & Machining:Sintered billets undergo multi-stage rotary swaging thiab hlau kos duab nrog nruab nrab annealing cycles los txhim kho zoo -grained fibrous microstructures.
Cold Heading & Rivet Tsim:Tshwj xeeb tsis siv neeg headers zoo li Tungsten Rivet taub hau thiab shank sib dhos. Kev ua tiav saum npoo yog khaws cia hauv qab Ra 0.4 μm kom ntseeg tau tias kev sib raug zoo ntawm kev sib raug zoo thaum lub sij hawm tom ntej nyiaj -brazing los yog tooj liab- vuam kev ua haujlwm ntawm cov caj npab switchgear.
Hu rau peb cov kws tshaj lij kev tsim khoom
Kev Tswjhwm Zoo, Cov Khoom Siv Traceability, thiab Kev Ua Raws Li Kev Tiv Thaiv Ntawm Tooj Tungsten
Nyob rau hauv siab - kev ntseeg siab xws li aerospace switchgear, industrial motor controls, thiab high-voltage power distribution, component-level failure is unacceptable. Sourcing Pure Tungsten Contacts yuav tsum tau ua raws li kev tswj hwm thoob ntiaj teb zoo.
Txhua qhov ntau lawm tau ua tiav cov txheej txheem tshuaj xyuas nruj ua ntej xa:
- Dimensional Metrology:Automated kho qhov muag sorting systems xyuas lub taub hau txoj kab uas hla, shank ntev, thiab concentricity ntawm Customized Flat Tungsten Hu rau Rivets nyob rau hauv ± 0.01 hli tolerances.
- Tsis yog -Kev Ntsuas Kev Puas Tsuaj (NDT):Ultrasonic thiab eddy tam sim no kuaj xyuas cov micro-voids, subsurface cracks, los yog segregation defects.
- Khoom siv Traceability:Certified Material Test Reports (CMTR) muab tag nrho ntau ntau- rau- ntau cov ntaub ntawv lees paub tshuaj muaj pes tsawg leeg, ntom, thiab hardness ua raws li ISO 9001 thiab IATF 16949 tus qauv.
tiv tauj peb
Rau relay manufacturers, switchgear tuam txhab uas muag, thiab EV hluav taws xob tivthaiv lwm tus neeg, Hluav taws xob Horn Tungsten Contacts 'kev ua tau zoo cuam tshuam ncaj qha rau cov khoom lag luam lub neej thiab kev ntseeg ntawm thaj chaw. Xaiv cov chaw tsim khoom nrog precision hlau tsim muaj peev xwm, tswj cov khoom siv, thiab kev sib cuag hluav taws xob pab txo qis kev pheej hmoo ntawm kev tsim khoom loj.
Xa kojTungsten Contact Point Rivetkos duab, ntsuam xyuas tam sim no, hloov cov xwm txheej, lossis cov qauv xav tau rau kev ntsuam xyuas engineering. Cov pab pawg kws tshaj lij tuaj yeem muab cov lus qhia xaiv cov khoom, kev txhawb nqa qauv, thiab cov kev daws teeb meem rau OEM cov ntawv thov hluav taws xob.
