Niaj hnub nimno high-voltage hluav taws xob faib systems, EV / HVDC relays, thiab high-frequency switching li xav tau hlau stamped Cheebtsam uas tswj nruj seem stability nyob rau hauv hnyav thermal thiab mechanical stress. Ua tiav qhov ntev ntawm qhov ntev ntawm ± 0.005 hli nrog rau cov hluav taws xob conductivity Ntau dua lossis sib npaug li 85% IACS yuav tsum muaj kev tswj xyuas nruj tshaj plaws ntawm kev tsim cov tuag, cov nyiaj them rov qab, thiab micro-hardness optimization. Daim ntawv qhia engineering no tshuaj xyuas cov khoom siv metallurgical, cov cuab yeej siv tsis tau, thiab cov txheej txheem tswj kom zoo yuav tsum tau tsim cov tooj liab ua haujlwm siab thiab Beryllium Copper Spring Contacts rau kev thov OEM / ODM thoob ntiaj teb.
Copper Alloy Xaiv: Ntau dua lossis sib npaug rau 85% IACS Kev Ua Haujlwm thiab ASTM B152
Kev xaiv cov khoom txiav txim siab qhov tso cai stamping load, ntug zoo, hluav taws xob tsis kam, thiab tom qab- ua tus cwj pwm caij nplooj ntoos hlav.
| Khoom siv | Hom hluav taws xob conductivity | Mechanical yam ntxwv | Hom Stamping siv |
|---|---|---|---|
| C1100 / C10200 | Ntau dua lossis sib npaug li 85% IACS | Siab ductility | Terminals, busbars, conductive daim hlau |
| C10200 OFHC tooj liab | Ntau dua lossis sib npaug rau 100% IACS | High conductivity | Tsawg-cov khoom siv hluav taws xob tiv taus |
| C17200 BeCu | ~ 22-65% IACS nyob ntawm tus npau taws | Siab zog thiab lub caij nplooj ntoos hlav rov qab | Tiv tauj, clips, springs |
| C17510 kub | Cov conductivity siab dua ntau qib BeCu | Lub zog -conductivity balance | Conductive springs thiab terminals |
Txheeb xyuas qhov tshwj xeeb ntawm tooj liab strips tiv thaiv cov qauv siv xws li ASTM B152 / B194 lossis tus neeg siv khoom sib npaug. Kuj tswj BeCu los ntawm qib alloy thiab temper, vim hardness thiab caij nplooj ntoos hlav-rov qab tuaj yeem sib txawv ntawm cov khoom siv.
C1100 Copper Stamping: Ntau dua lossis sib npaug ntawm 85% IACS thiab ± 0.02 hli
C1100 tooj liab feem ntau xaiv qhov twg hluav taws xob conductivity muaj qhov tseem ceeb tshaj qhov muaj zog txhua yam. Cov txheej txheem stamping yuav tsum tiv thaiv kev tsim cov burr ntau dhau vim tias kev taw qhia burr tuaj yeem cuam tshuam rau kev sib dhos, qhov sib txawv ntawm qhov sib txawv, thiab kev sib cuag geometry.
Cov ntsiab lus tswj xyuas muaj xws li:
- conductivity:Ntau dua lossis sib npaug li 85% IACS rau C1100-hom hluav taws xob tooj liab.
- Dimensional kam rau ua:kwv yees li ± 0.02 hli rau kev tswj hwm cov yam ntxwv.
- Burr tswj:tau teev tseg los ntawm kev kos duab, feem ntau hauv qab 0.05 hli qhov kev sib dhos yog txwv.
- Khoom thickness:tswj raws li qhov tso tawm engineering kos duab.
- Deg mob:dawb los ntawm ntau oxidation, khawb, thiab stamping tawg.
C17200 Beryllium Copper Stamping: HV thiab Caij Nplooj Ntoos Hlav -Pack Control
C17200 beryllium tooj liab raug xaiv thaum cov khoom siv stamped yuav tsum sib txuas cov hluav taws xob conductivity nrog siab hardness, elastic rov qab, thiab tsis kam rov ua dua txhua yam kev sib tw.
Tom qab kev daws teeb meem thiab kev laus, C17200 tuaj yeem ua tiav qhov hardness ntau dua li kev lag luam ntshiab tooj liab. Tus nqi txhua yam nyob ntawm qhov kub, tuab, kev kho cua sov, thiab cov khoom siv tshwj xeeb.
Rau precision beryllium tooj liab stamping qhov chaw, engineering tswj yuav tsum muaj xws li:
- Alloy:C17200 lossis tus neeg siv khoom-qhia BeCu qib.
- Hardness:tswj raws li kev npau taws, feem ntau ntsuas los ntawm Rockwell lossis Vickers txoj kev.
- Caij nplooj ntoos hlav-rov qab:compensated los ntawm kev tuag geometry thiab sib sau ua ke.
- Hluav taws xob conductivity:txheeb xyuas tom qab kev kho cua sov qhov twg conductivity yog qhov tsim nyog yuav tsum tau ua.
- Dimensional stability:kuaj xyuas tom qab sib sau thiab kev kho cua sov.
Nrog rau peb cov engineers hluav taws xob niaj hnub no
Progressive Die Stamping: ± 0.02 hli Tolerance thiab 0.01 hli Clearance Control
High- conductivity hlau stamping nyob ntawm qhov kev sib raug zoo ntawm cov khoom thickness, punch clearance, tuag clearance, cuab yeej hnav, thiab nias stability.
Rau tooj liab thiab BeCu sawb, kev tshem tawm ntau dhau tuaj yeem ua rau qhov siab burr thiab qhov sib txawv. Kev tshem tawm tsis txaus tuaj yeem ua rau muaj zog txiav, ua kom cov cuab yeej hnav, thiab tsim cov deformation thib ob nyob ib ncig ntawm cov yam ntxwv.
Punch thiab Tuag Clearance: 5-15% ntawm Cov Khoom Thickness
Ib qho kev pib ua haujlwm rau kev txiav txim siab yog feem ntau qhia raws li feem pua ntawm cov khoom tuab, tab sis tus nqi raug yog nyob ntawm alloy hardness, temper, thickness, cuab yeej steel, geometry, thiab yuav tsum muaj ntug zoo.
| Txheej txheem Variable | Engineering Control | Kev txiav txim siab |
|---|---|---|
| Khoom thickness | Kev kos duab- tswj | ± 0.01 ~ 0.03 hli raws li tau teev tseg |
| Tuag clearance | Khoom siv - nyob ntawm | Feem ntau ~ 5-15% ntawm thickness |
| Dimensional kam rau ua | Feature- tshwj xeeb | ± 0.02 hli raug rau cov yam ntxwv xaiv |
| Burr qhov siab | Kev kos duab- tswj | Feem ntau Tsawg dua los yog sib npaug li 0.05 hli rau cov khoom siv hluav taws xob |
| Sawb noj | Servo- tswj | Txoj hauj lwm repeatability cuam tshuam lub suab |
| Cov cuab yeej hnav | Kev tshuaj xyuas ib ntus | Ncaj qha cuam tshuam burr thiab qhov loj |
Rau kev tsim cov tooj liab stamping qhov chaw OEM cov kev pab cuam, cov cuab yeej them nyiaj yuav tsum ua raws li qhov ntsuas qhov ntsuas qhov tseeb es tsis yog kev kho theoretical.
Progressive Die Layout: 0.01 hli pub raug
Qhov kev tuag zuj zus tuaj yeem ua ke ua ke blanking, tho, sib sau, khoov, embossing, thiab txiav kev ua haujlwm hauv cov chaw nres tsheb. Cov txheej txheem yuav tsum txo qis cov khoom siv tsis tsim nyog txav thiab tswj kom muaj kev txhawb nqa zoo ib yam ntawm cov yam ntxwv tseem ceeb.
Kev tshuaj xyuas engineering yuav tsum xav txog:
- Sawb suab:tswj raws li chaw nres tsheb geometry thiab ua tiav - ib feem kam rau ua.
- Pilot positioning:siv los kho cov kev hloov pauv hloov pauv.
- Punch alignment:saib xyuas kom tsis txhob muaj qhov tsis sib xws.
- Kev ua ntu zus:tsim los txwv deformation hloov ntawm chaw nres tsheb.
- Txiav geometry:tswj kom tsis txhob distortion ntawm qhov chaw ua haujlwm.
Rau cov khoom siv hluav taws xob me me, kev hloov me me hauv kev pub noj strip tuaj yeem hloov lub qhov - mus rau - ntug kev deb, tab txoj hauj lwm, los yog kev sib txuas lus txaus los tsim kev cuam tshuam kev sib dhos.
Burr thiab Fracture-Zone Control: Tsawg dua los yog sib npaug rau 0.05 mm Ntug yuav tsum tau
Ib tug stamped tooj liab ntug feem ntau muaj ib cheeb tsam rollover, sheared zone, tawg tsam, thiab burr. Qhov kev faib ua feem ntawm txhua cheeb tsam hloov nrog cov khoom siv thiab kev tshem tawm tuag.
Tshaj burr qhov siab tuaj yeem nce:
- Hluav taws xob creepage thiab clearance txaus ntshai.
- Connector insertion quab yuam.
- Tiv tauj misalignment.
- Plating thickness variation ntawm ntse npoo.
- Particle tiam thaum lub sij hawm automated los ua ke.
Rau cov khoom siv hauv cov khoom siv hluav taws xob tsawg- cov khoom siv hluav taws xob hluav taws xob, cov kev cai ntug yuav tsum tau txhais ntawm kev kos duab engineering es tsis yog sab laug rau cov lus "deburring".
Hauv -Txoj kev tuag thiab Riveting: ± 0.02 hli los ua ke Alignment
Copper thiab BeCu stamping feem ntau ua ke nrog kev ua haujlwm theem nrab xws li riveting, dabtsi yog khoov, embossing, vuam, thiab plating. Qhov teeb meem tseem ceeb yog tswj xyuas qhov tseeb ntawm tus neeg nqa khoom stamped thiab cov yam ntxwv thib ob.
Hauv -Die Riveting: 0.02 mm Hu rau Txoj Haujlwm Tswjhwm
Qhov twg tooj liab los yog BeCu stamped carrier tau txais kev sib cuag hluav taws xob riveted, lub qhov rivet, lub dav hlau thauj khoom, thiab kev sib cuag axis yuav tsum nyob twj ywm nyob rau hauv qhov kev txiav txim siab ntev.
Cov ntsiab lus tshuaj xyuas ib txwm muaj xws li:
- Rivet- qhov taub:kev kos duab-tswj kam rau ua.
- Hu rau txoj hauj lwm:Feem ntau tswj tsis pub dhau ± 0.02-0.05 hli.
- Rivet taub hau qhov siab:tswj kev sib dhos clearance.
- Joint deformation:tshuaj xyuas kom tsis txhob tawg los yog xoob interfaces.
- Tiv tauj tsis kam:txheeb xyuas raws li kev tsim hluav taws xob tsim nyog.
Hauv -Kev tuag riveting tuaj yeem txo cov kauj ruam sib cais, tab sis cov tuag yuav tsum tswj cov khoom noj thiab qhov chaw rivet.
Weld Resistance: mΩ-Kev tiv thaiv theem
Rau cov khoom siv hluav taws xob tooj liab, kev siv vuam yuav tsum tau tswj xyuas tam sim no, voltage, electrode quab yuam, weld lub sij hawm, thiab cov khoom nto.
| Hloov pauv | Qhov cuam tshuam rau Joint |
|---|---|
| Vuam tam sim no | Txiav txim siab tsim hluav taws xob |
| Electrode quab yuam | Tswj thaj chaw tiv thaiv thiab tiv thaiv |
| Weld lub sijhawm | Influences tshav kub input thiab nugget tsim |
| Nto oxide | Muaj peev xwm ua kom muaj hluav taws xob tiv thaiv |
| Tooj thickness | Hloov kev faib tawm tam sim no |
| Electrode mob | Influences weld sib xws |
Kev tsim khoom siv yuav tsum suav nrog kev ntsuas tensile lossis shear, kuaj metallographic qhov xav tau, thiab ntsuas hluav taws xob tiv thaiv.
Plating tswj: 2-10 μm Thickness Verification
tooj liab stamping qhov chaw yuav xav tau tin, npib tsib xee, nyiaj, los yog lwm yam nto tiav nyob ntawm corrosion kuj, solderability, hu tus cwj pwm, thiab mating yuav tsum tau.
Plating specifications yuav tsum txhais:
- Txheej khoom.
- Yam tsawg kawg hauv zos thickness.
- Kev sim.
- Nto zoo li.
- Adhesion yuav tsum tau.
- Corrosion yuav tsum tau nyob qhov twg muaj.
Rau corrosion- daim ntawv thov rhiab heev, ASTM B117 ntsev- kev tshuaj ntsuam tshuaj tsuag tej zaum yuav raug teev los ntawm tus neeg siv khoom, thaum RoHS thiab REACH cov cai yuav tsum tau hais los ntawm cov ntaub ntawv ua raws li cov khoom siv thiab tshuaj lom neeg.
FAQ: Copper thiab BeCu Stamping Procurement
Yuav ua li cas yog qhov conductivity ntawm tooj liab stamping cov ntaub ntawv pov thawj?
Conductivity raug txheeb xyuas raws li qhov yuav tsum tau ua ntawm cov alloy uas tau siv los ntawm kev siv cov kev ntsuas conductivity. C1100 tooj liab feem ntau muab ntau dua lossis sib npaug rau 85% IACS, thaum BeCu conductivity nyob ntawm qib alloy thiab npau taws.
Puas yog beryllium tooj liab stamping qhov chaw tuav ± 0.02 hli kam rau ua?
Yog lawm, xaiv BeCu stamped nta tuaj yeem tswj tau nyob ib puag ncig ± 0.02 hli thaum cov khoom kub, kev tshem tawm, kev noj zaub mov kom raug, cov cuab yeej siv, thiab lub caij nplooj ntoos hlav tsim -rov qab yog tswj tau zoo thiab tshawb xyuas los ntawm kev tshuaj xyuas qhov ntev.
Cov ntaub ntawv dab tsi yuav tsum tau thov rau IATF 16949 tooj liab stamping ntau lawm?
Thov cov ntaub ntawv pov thawj, ntau traceability, thawj-cov ntaub ntawv soj ntsuam kab lus, daim ntawv qhia qhov ntev, txheej txheem- tswj cov ntaub ntawv, RoHS/REACH tshaj tawm qhov twg muaj feem xyuam, thiab cov ntawv ceeb toom hluav taws xob lossis tshuab ntsuas tau teev tseg hauv daim duab yuav khoom.
tiv tauj peb
Rau tooj thiabBeryllium Copper Spring Contactsyuav tsum tau ± 0.02 hli qhov ntev tswj, txhais conductivity, tswj burr geometry, thiab traceable ntau lawm cov ntaub ntawv, xa cov engineering kos duab tam sim no rau cov cuab yeej, txheej txheem tshuaj xyuas, qauv validation, thiab series - cov lus hais ntau lawm.
