Alloy 42 Nickel Sawb (UNS K94100 / ASTM F30)
Khoom Taw Qhia
Raws li tus neeg saib xyuas kev yuav khoom, ntsib Alloy 42 (42 Alloy) strip qhia koj qhov kev nkag mus rau hauv siab - cov khoom muaj nqis ntawm cov khoom siv hluav taws xob thiab cov khoom ntim khoom semiconductor. Qhov no tsis yog cov khoom siv hlau zoo tib yam; koj tab tom yuav khoom nrog cov khoom tseem ceeb ntawm lub cev.
Alloy 42 sawb feem ntau yog siv rau txhuas thav duab stamping lossis iav sealing. Peb yuav pom zoo kom haum raws li koj daim ntawv thov. Tus nqi ntawm Nickel Sawb feem ntau cuam tshuam los ntawm tus nqi npib tsib xee hloov pauv thiab suav nrog cov nqi hlau ntxiv. Lub thinner lub sawb, qhov nruj dua qhov kam rau ua, thiab qhov siab dua qhov yuav tsum tau ua tiav, tus nqi siab dua. Peb qhov kev sib tham ua kom pom tseeb feem ntau tsis yog ntawm tus nqi tsev, tab sis seb qhov "CTE kev ua tau zoo sib xws lav" thiab "traceability thiab them nyiaj clauses rau cov teeb meem zoo" tau ntsib. Qhov tseem ceeb tshaj plaws, peb qhov kev txiav txim yam tsawg kawg nkaus (MOQ) feem ntau yog xam los ntawm yob lossis qhov hnyav, nrog rau ntau dua MOQ rau kev cai tshwj xeeb.
Nco ntsoov cov ntsiab lus tseem ceeb: kev yuav cov hlau nplaum yog qhov tseem ceeb ntawm kev yuav khoom nws "ze -cov coefficient ntawm thermal expansion nrog silicon thiab iav," kom ntseeg tau tias cov khoom yuav tsis tawg lossis poob vim kev ntxhov siab nyob rau hauv qhov kub thiab txias.
Hom Daim Ntawv Thov Scenarios
(Kev Txiav Txim Koj Cov Lus Qhia Txog Kev Muag Khoom):
- Semiconductor Ntim:Chip lead thav duab, lub zog ntaus ntawv puag daim hlau. Nov yog thaj chaw thov loj tshaj plaws.
- Electronic Cheebtsam:Transistor thiab diode vaj tse, lub tshuab nqus tsev twj siv hluav taws xob sealing terminals.
- Cov cuab yeej Precision:Cheebtsam yuav tsum tau hermetic sealing nrog iav thiab ceramics (piv txwv li, aerospace sensors).
- Bimetallic strips:Siv raws li qhov qis- txheej nthuav dav, sib xyaw nrog lub siab - nthuav dav txheej los tsim qhov kub thiab txias- tswj cov khoom.
Ntsiab lus:Yog koj cov neeg muas zaubntim engineerslos yogelectronics component designers, lawv qhov kev txhawj xeeb tseem ceeb yuav yog qhov tseeb thiab sib xws ntawm cov"CTE" (Coefficient ntawm Thermal Expansion).
Kev Qhia Txog Kev Muag Khoom thiab Cov Qauv Kev Lag Luam
Raws li peb qhov kev vam meej yav dhau los hauv kev yuav khoom nickel strip, koj qhov kev nug yuav tsum yog tus kws tshaj lij, zoo - npaj, thiab qhia meej. Ua ntej kev sib txuas lus nrog cov neeg muag khoom, cov ntsiab lus hauv qab no yuav tsum tau hais txog:
1. Kev lees paub ntawm Cov Khoom Siv Txheem thiab Qib:
Cov qauv uas nyiam tshaj yog Alloy 42 los ntawm ASTM F30 "Constant Elasticity Alloys". Peb feem ntau kuj tseem siv lub npe sib koom ua ke - UNS K94100. Tus qauv suav nrog Suav teb yog: 4J42 (GB / T 15018). Thaum yuav khoom, nws raug nquahu kom qhia "ua raws li ASTM F30 tus qauv, nrog rau cov tshuaj muaj pes tsawg leeg thiab lub cev muaj zog ua tau raws li qhov yuav tsum tau ua".
2. Specifications thiab Condition (Cov Lus Qhia Tseem Ceeb):
Lork Group lub chaw khaws khoom tuaj yeem muab cov hlua khi nrog cov lus qhia hauv qab no: thickness: 0.02mm - 16.0mm, dav: 5mm - 3000mm. Peb txhawb cov kev pabcuam ua haujlwm yooj yim, thiab qhov ntev tuaj yeem hloov kho. Koj yuav tsum tau them sai sai rau qhov kawg ntawm cov khoom thickness x dav x puab txoj kab uas hla (ID) / sab nraud (OD) raws li koj xav tau. Thickness kam rau ua feem ntau yuav tsum tau siab heev (feem ntau ± 0.002mm).
3. Kev Xa Khoom: Yuav tsum tau qhia meej meej. Piv txwv li:
Txias-rolled hard condition (Hard Rolled) los yog 1/2H, H condition
Annealed soft condition (Annealed Soft) lossis O mob
4. Cov Ntsiab Cai Ua Haujlwm (Technical Agreement Core):
CTE ntawm lub alloy sawb yuav tsum tau quantified: "Qhov nruab nrab coefficient ntawm thermal expansion ntawm cov khoom nyob rau hauv lub 20-300℃ntau yam yuav tsum yog (5.0 ± 0.3) × 10⁻⁶ / degree, thiab ib daim ntawv ntsuam xyuas yuav tsum tau muab.
Mechanical Properties: Kom meej meej txhais lub sab sauv thiab qis txwv ntawm hardness los yog lub zog.
5. Cov Lus Qhia Tshwj Xeeb (Cov Nqi Ntxiv, tab sis tsim nyog):
Deg zoo: Yuav tsum tsis muaj oxidation, tsis muaj khawb, thiab tsis muaj roj stains. "Cim annealing" lossis "pickling" nto kho mob feem ntau teev.
Phaj zoo: nruj me ntsis tswj camber thiab ntug waviness kom ntseeg tau tias noj du.
Cov khoom hluav taws xob: Yog tias muaj cov kev xav tau ntawm kev tiv thaiv, lawv yuav tsum tau teev tseg.
Ntim: Cov dej noo- pov thawj lub tshuab nqus tsev ntim + desiccant los tiv thaiv corrosion lossis deformation ntawm precision strips thaum thauj.
Kev ua haujlwm nyuaj thiab cov ntsiab lus tseem ceeb
(txog qhov laj thawj rau tus nqi siab)
Alloy 42 nickel strip muaj kev ua haujlwm nruab nrab- hardening tus nqi; Nws yog qhov nyuaj rau kev ua haujlwm ntau dua li cov pa roj carbon zoo tib yam, tab sis yooj yim dua li siab -nickel alloys. Tuag hnav thaum lub sij hawm stamping yog tus nqi ib txwm. Txawm hais tias yuav cov khoom siv raw, machining qhov yooj yim, lossis precision-machined qhov chaw, cov ntsiab lus hauv qab no yuav tsum raug sau tseg los ntawm cov neeg ua haujlwm paub txog kev ua haujlwm thib ob:
Kev kho cua sov yog kev hloov pauv kev ua haujlwm:
Annealing: npib tsib xee alloy feem ntau yog annealed hauv hydrogen los yog lub tshuab nqus tsev ntawm 800-900℃kom ua tiav lub xeev mos thiab ruaj khov qis CTE.
Kev Ruaj Ntseg Kev Ruaj Ntseg: Tsawg-kub annealing (kwv yees li 400-500 degree) yog yuav tsum tau tom qab stamping los txo cov kev ntxhov siab sab hauv thiab tiv thaiv kev deformation los yog sealing tsis ua hauj lwm.
Kev Ua Kom Huv Huv heev heev:
Rau cov hlau nplaum siv nyob rau hauv cov khoom ntim semiconductor, txawm tias cov roj lossis cov khoom tuaj yeem ua rau cov chips tsis zoo. Qhov chaw tsim khoom thiab txheej txheem ntxuav yog qhov tseem ceeb.
Ib -Stop Service Recommendation:
Yog tias koj cov khoom kawg yog cov hlau lead, ua qhov tseem ceeb rau cov neeg muag khoom uas tuaj yeem muab cov txheej txheem ua tiav ntawm "alloy strip + precision stamping / etching + electroplating." Qhov no yog qhov txhim khu kev qha ntau dua li kev yuav cov sawb koj tus kheej thiab outsourcing cov txheej txheem.
Yog xav paub ntxiv, thov hu rau:
Email:susan@lorkgroup.com
WhatsApp pawg:+86 19937075488
Tshuaj muaj pes tsawg leeg
Lub ntsiab chemical muaj pes tsawg leeg (tus nqi raug, raws liASTM F30)
| Qhov hnyav% |
(Cov cim qhia ua haujlwm tseem ceeb rau kev kuaj pom) |
| Ni | 41.0 - 42.5% |
| Mn | 0.35 - 0.65% |
| Si | Tsawg dua lossis sib npaug li 0.15% |
| C | Tsawg dua lossis sib npaug li 0.03% |
| Fe | Bal |
Mechanical Properties
(Qhov sib txawv tseem ceeb ntawm lub xeev hardened thiab annealed)
| Khoom siv | Yam nqi |
| Coefficient ntawm Thermal Expansion (CTE) | Tus nqi nruab nrab ntawm 20-300 degree: 4.5 - 5.5 × 10⁻⁶/℃(Kev ntsuas cov ntaub ntawv yuav tsum tau) |
| Tensile zog |
Hardened xeev (H mob): Ntau dua lossis sib npaug li 600 MPa Softened xeev (lub xeev annealed, O mob): Ntau tshaj los yog sib npaug rau 450 MPa |
| Elongation |
Lub xeev nyuaj: Ntau dua lossis sib npaug li 5% Lub xeev mos: Ntau dua lossis sib npaug li 25% |
| Hardness | Hard lub xeev: HV 180-220 Mos lub xeev: HV 130-160 |
Cov ntsiab lus tseem ceeb ntawm kev yuav khoom:Koj yuav tsum tau qhia meej meej txog kev xa khoom ntawm cov khoom siv strip - nws puas yog nyob rau hauv lub xeev nyuaj (rau stamping txhuas thav duab) los yog lub xeev mos (rau kev sib sib zog nqus nqus los yog sealing)? Qhov kev ua tau zoo sib txawv heev nyob ntawm qhov xwm txheej.
Cim npe nrov: Alloy 42, npib tsib xee strip, uns k94100, astm f30, Tuam Tshoj npib tsib xee strip manufacturers
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