Txais tos rau peb cov vev xaib!
Ultra - Nyias Hauv - Tshuag CuNi44 Ntawv Nyiaj 0.0125mm Tuab x 102mm Dav Siab Precision & Corrosion Resistance
Kev piav qhia txog khoom
CuNi44 Ntawv Nyiaj (0.0125mm Thickness × 102mm Dav)
Txheej Txheem Cej Luam Khoom
CuNi44 ntawv ci(0.0125mm × 102mm), cov hlau tooj liab-nickel no, tseem hu ua constantan, yog tus yam ntxwv los ntawm kev tiv thaiv hluav taws xob siab
ua ke nrog cov coefficient kub me me ntawm qhov tsis kam. Cov hlau no kuj qhia tau tias muaj zog tensile siab
thiab tiv taus xeb. Nws tuaj yeem siv tau ntawm qhov kub txog li 600 ° C hauv huab cua.
ua ke nrog cov coefficient kub me me ntawm qhov tsis kam. Cov hlau no kuj qhia tau tias muaj zog tensile siab
thiab tiv taus xeb. Nws tuaj yeem siv tau ntawm qhov kub txog li 600 ° C hauv huab cua.
Cov Qauv Txheem
- Qib Alloy: CuNi44 (Tooj liab-Nickel 44)
- Tus lej UNS: C71500
- Cov Txheej Txheem Thoob Ntiaj Teb: Ua raws li DIN 17664, ASTM B122, thiab GB/T 2059
- Kev Ntsuas Qhov Ntev: 0.0125mm tuab × 102mm dav
- Chaw Tsim Khoom: Tankii Alloy Khoom Siv, tau ntawv pov thawj rau ISO 9001 rau kev ua cov hlau ua kom raug
Cov Kev Zoo Tseem Ceeb (piv rau Cov Ntawv Nyiaj CuNi44 Txheem)
Qhov no 0.0125mm × 102mmCuNi44 ntawv cisawv tawm rau nws txoj kev tsim ultra-thin thiab qhov dav ruaj khov:
- Ultra-Thin Precision: 0.0125mm tuab (sib npaug rau 12.5μm) ua tiav qhov nyias tshaj plaws hauv kev lag luam, ua rau me me ntawm cov khoom siv hluav taws xob yam tsis muaj kev txi lub zog kho tshuab.
- Kev Ua Haujlwm Ruaj Khov: Kev Tiv Thaiv ntawm 49 ± 2 μΩ·cm ntawm 20 ° C thiab qhov kub qis coefficient ntawm kev tiv thaiv (TCR: ± 40 ppm / ° C, -50 ° C txog 150 ° C) - ua kom muaj kev tsis kam tsawg kawg nkaus hauv cov xwm txheej ntsuas siab, ua tau zoo dua cov ntawv ci tsis-alloy nyias dua.
- Kev Tswj Xyuas Qhov Ntev: Kev kam rau siab tuab ntawm ± 0.0005mm thiab kev kam rau siab dav ntawm ± 0.1mm (102mm qhov dav ruaj khov) tshem tawm cov khoom pov tseg hauv cov kab ntau lawm tsis siv neeg, txo cov nqi tom qab ua tiav rau cov neeg siv khoom.
- Zoo heev rau kev tsim qauv: Kev ua kom yooj yim (elongation ≥25% hauv lub xeev annealed) tso cai rau kev ua kom me me thiab etching nyuaj (piv txwv li, cov kab sib txuas resistor zoo) yam tsis muaj kev tawg - qhov tseem ceeb rau kev tsim khoom siv hluav taws xob precision.
- Kev Tiv Thaiv Kev Xeb: Dhau 500-teev ASTM B117 kev sim tshuaj tsuag ntsev nrog qhov tsawg kawg nkaus oxidation, ua kom ntseeg tau tias muaj kev ntseeg siab mus sij hawm ntev hauv cov chaw noo noo lossis cov tshuaj lom neeg tsis muaj zog.
Cov Lus Qhia Txog Kev Siv
| Tus cwj pwm | Tus nqi |
|---|---|
| Cov Tshuaj Lom Zem (wt%) | Ni: 43 - 45% Cu: tshuav Mn: ≤1.2% |
| Qhov tuab | 0.0125 hli (kev kam rau siab: ± 0.0005 hli) |
| Dav | 102 hli (kev kam rau siab: ± 0.1 hli) |
| Kub siab | Annealed (mos, rau kev ua tiav yooj yim) |
| Lub zog tensile | 450-500 MPa |
| Kev ntev (25 ° C) | ≥25% |
| Qhov nyuaj (HV) | 120-140 |
| Kev Tiv Thaiv (20 ° C) | 49 ± 2 μΩ·cm |
| Qhov Roughness ntawm qhov chaw (Ra) | ≤0.1μm (qhov ci ntsa iab tiav) |
| Kev Ua Haujlwm Kub Ntau | -50 ° C txog 300 ° C (siv tas mus li) |
Cov Lus Qhia Txog Khoom
| Khoom | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Qhov Chaw Tiav | Ci ntsa iab annealed (tsis muaj oxide, tsis muaj roj seem) |
| Daim Ntawv Muab Khoom | Cov yob txuas ntxiv mus (ntev: 50m-300m, ntawm 150mm yas spools) |
| Kev tiaj tiaj | ≤0.03mm / m (tseem ceeb rau kev sib xyaw ua ke) |
| Kev khawb tau | Sib xws nrog cov txheej txheem etching acid txheem (piv txwv li, cov tshuaj ferric chloride) |
| Ntim Khoom | Ntim nrog lub tshuab nqus tsev kaw rau hauv cov hnab yas txhuas uas tiv thaiv kev oxidation nrog cov tshuaj desiccants; lub thawv sab nraud nrog ua npuas dej uas nqus tau kev co |
| Kev Kho Kom Haum | Xaiv tau cov txheej tiv thaiv kev puas tsuaj; cov ntawv txiav kom ntev (yam tsawg kawg nkaus 1m); kho qhov ntev ntawm cov yob rau cov kab tsis siv neeg |
Cov Ntawv Thov Ib Txwm Muaj
- Micro-Electronics: Cov resistors nyias-zaj duab xis, cov shunts tam sim no, thiab cov khoom potentiometer hauv cov khoom siv hnav tau, smartphones, thiab IoT sensors (0.0125mm tuab ua rau muaj kev tsim PCB me me).
- Cov Khoom Siv Ntsuas Kev Nyuaj Siab: Cov ntaub thaiv ntsuas kev nyuaj siab uas muaj qhov tseeb siab (qhov dav 102 hli haum rau cov vaj huam sib luag tsim khoom txheem) rau cov hlwb thauj khoom thiab kev soj ntsuam kev ntxhov siab ntawm cov qauv.
- Cov Khoom Siv Kho Mob: Cov khoom siv cua sov me me thiab cov khoom siv sensor hauv cov khoom siv cog rau hauv thiab cov cuab yeej kuaj mob uas nqa tau (kev tiv taus xeb ua kom muaj kev sib raug zoo nrog cov kua dej hauv lub cev).
- Kev Siv Cov Khoom Siv Hauv Huab Cua: Cov khoom siv tiv taus qhov tseeb hauv avionics (kev ua haujlwm ruaj khov thaum muaj kev hloov pauv ntawm qhov kub thiab txias ntawm qhov chaw siab).
- Cov Khoom Siv Hluav Taws Xob Uas Yooj Yim: Cov khaubncaws sab nraud povtseg uas muaj hluav taws xob nyob rau hauv cov PCBs uas yooj ywm thiab cov zaub uas yooj ywm uas muab tais tau (kev yooj ywm txhawb nqa kev khoov rov qab ntau zaus).
Cov Khoom Siv Tankii Alloy siv kev tswj xyuas zoo rau cov ntawv ci CuNi44 ultra-thin no: txhua pawg raug ntsuas qhov tuab (ntawm laser micrometer), kev tshuaj xyuas cov tshuaj lom neeg (XRF), thiab kev sim ruaj khov. Cov qauv dawb (100mm × 102mm) thiab cov ntaub ntawv qhia txog kev sim cov ntaub ntawv ntxaws (MTR) muaj thaum thov. Peb pab neeg tshaj lij muab kev txhawb nqa tshwj xeeb - suav nrog cov lus qhia txog kev teeb tsa thiab cov lus qhia khaws cia tiv thaiv kev oxidation - los pab cov neeg siv khoom ua kom zoo tshaj plaws ntawm cov ntawv ci precision no hauv cov xwm txheej tsim khoom me me.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
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Judy
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