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0.16mm x 27mm P675R / TM2 / TB20110 Bimetallic Sawb ASTM B388 Rapid Thermal Response & Durability
Product Description
P675R Bimetallic Sawb (0.16mm Thickness × 27mm Dav)
Product Overview
Lub P675R bimetallic sawb (0.16mm × 27mm), ib tug precision-engineered haumxeeb khoom siv los ntawm Tankii Alloy khoom, yog ib tug tshwj xeeb puas sawb muaj li ntawm ob yam sib txawv alloys nrog txawv thermal expansion coefficients - khov kho los ntawm peb proprietary kub dov thiab diffusion bonding tshuab. Nrog rau qhov ntsuas nyias nyias ntawm 0.16mm thiab tus qauv dav ntawm 27mm, qhov no yog qhov zoo tshaj plaws rau cov ntawv thov kub-sensitive, qhov tseeb thermal actuation, ruaj khov dimensionality, thiab qhov chaw txuag tsim yog qhov tseem ceeb. Leveraging Huona cov kev txawj ntse nyob rau hauv bimetallic composite ua, P675R qib muab ib tug zoo xws li kub-tsav deformation kev ua tau zoo, outperforming generic bimetallic strips nyob rau hauv micro-device compatibility thiab ntev-lub sij hawm qaug zog tsis kam-ua rau nws zoo tagnrho rau compact thermostats, overheat protectors, thiab precision kub them nyiaj.
Standard Designations & Core Composition
- Yam khoom: P675R
- Dimensional Specification: 0.16mm thickness ( kam rau ua: ± 0.005mm) × 27mm dav ( kam rau ua: ± 0.1mm)
- Composite Structure: Feem ntau nta ib "high-expansion layer" thiab "low-expansion layer", nrog interfacial shear zog ≥160 MPa
- Cov Qauv Ua Tau Zoo: Ua raws li GB / T 14985-2017 (Suav tus qauv rau bimetallic strips) thiab IEC 60694 rau thermal tswj Cheebtsam
- Chaw tsim tshuaj paus: Tankii Alloy Khoom, ntawv pov thawj rau ISO 9001 thiab ISO 14001, nrog rau hauv tsev nyias-gauge composite dov thiab precision slitting muaj peev xwm
Cov txiaj ntsig tseem ceeb (vs. Generic Thin-Gauge Bimetallic Strips)
P675R sawb (0.16mm × 27mm) sawv tawm rau nws txoj kev ua haujlwm nyias nyias thiab qhov dav dav:
- Ultra-Thin Stability: Khaws cov tuab tuab (0.16mm) thiab tsis muaj kev cuam tshuam ntawm kev sib tshuam - txawm tias tom qab 5000 thermal cycles (-40 ℃ to 180 ℃) - daws qhov teeb meem sib txawv ntawm nyias-gauge bimetallic strips (≤0.2mm) ua rau muaj kev sib tsoo lossis txheej sib cais.
- Precise Thermal Actuation: Controlled 温曲率 (kub-induced curvature) ntawm 9-11 m⁻¹ (ntawm 100 ℃ vs. 25 ℃), nrog rau qhov ntsuas kub sib txawv ≤ ± 1.5 ℃ - qhov tseem ceeb rau cov khoom siv compact (piv txwv li, micro-roj teeb overheat protectors) qhov kub.
- Tsau Dav rau Automated Production: 27mm tus qauv dav sib tw nrog cov micro-stamping tuag qhov ntau thiab tsawg, tshem tawm qhov xav tau rau kev sib tw thib ob thiab txo cov khoom pov tseg los ntawm ≥15% piv rau cov kab dav dav.
- Zoo Machinability: Nyias 0.16mm gauge enables yooj yim khoov (tsawg kawg bending vojvoog ≥2 × thickness) thiab laser txiav rau hauv micro-puab (xws li, me me thermostat hu) yam tsis muaj cracking - sib xws nrog high-speed automated los ua ke kab.
- Corrosion Resistance: Kev xaiv qhov chaw passivation kev kho mob muab 72-teev ntsev tsuag tshuaj tiv thaiv (ASTM B117) tsis muaj xeb liab, haum rau qhov chaw ntub dej (xws li, hnav cov khoom siv ntsuas kub).
Technical Specifications
| Yam ntxwv | Tus nqi (Tswj) |
|---|---|
| Thickness | 0.16mm (qhov siab: ± 0.005mm) |
| Dav | 27mm (qhov siab: ± 0.1mm) |
| Ntev rau Roll | 100m - 300m (txiav-rau-ntev muaj: ≥50mm) |
| Thermal Expansion Coefficient Ratio (High/Low Layer) | ~ 13.6:1 |
| Kev khiav hauj lwm qhov kub thiab txias | -70 ℃ to 350 ℃ |
| Rated Actuation Temperature Range | 60 ℃ - 150 ℃ (customizable ntawm alloy piv hloov) |
| Interfacial Shear Strength | ≥160 MPa |
| Tensile zog (Transverse) | ≥480 MPa |
| Elongation (25 ℃) | ≥12% |
| Kev tiv thaiv (25 ℃) | 0.18 - 0.32 Ω·mm² / m |
| Nto Roughness (Ra) | ≤0.8μm (mills tiav); ≤0.4μm (polished tiav, xaiv tau) |
Khoom Specifications
| Yam khoom | Specification |
|---|---|
| Nto tiav | Mill tiav (tsis muaj oxide) los yog passivated tiav (rau corrosion kuj) |
| Flatness | ≤0.08mm / m (tseem ceeb rau micro-stamping raug) |
| Bonding Quality | 100% interfacial bonding (tsis muaj voids> 0.05mm², txheeb xyuas los ntawm X-ray kuaj) |
| Solderability | Optional tin-plating (thickness: 3-5μm) rau kev txhim kho solderability nrog Sn-Pb / lead-free solders |
| Ntim | Nqus-sealed nyob rau hauv anti-oxidation aluminium foil hnab nrog desiccants; yas spools (150mm txoj kab uas hla) los tiv thaiv sawb deformation |
| Kev kho kom haum | Kev kho qhov kub thiab txias (30 ℃ - 200 ℃), txheej txheej (piv txwv li, npib tsib xee plating), lossis cov duab kos ua ntej (ib tus neeg siv khoom CAD cov ntaub ntawv) |
Tej kev siv
- Kev tswj qhov kub thiab txias: Micro-thermostats rau cov khoom siv hnav (xws li, smartwatch), cov khoom siv hauv tsev me (piv txwv li, mini mov cookers), thiab cov cuab yeej siv kho mob (xws li insulin coolers).
- Kev tiv thaiv overheat: Cov hluav taws xob me me rau cov roj teeb lithium-ion (piv txwv li, lub tsev txhab nyiaj fais fab, wireless earbud roj teeb) thiab micro-motors (xws li drone motors).
- Precision Compensation: Kub-compensating shims rau MEMS sensors (xws li, siab sensors hauv smartphones) los offset thermal expansion-induced ntsuas yuam kev.
- Consumer Electronics: Thermal actuators for laptop keyboard backlight controls and printer fuser temperature regulators.
- Industrial Micro-Devices: Me me thermal hloov rau IoT sensors (xws li, ntse hauv tsev kub / av noo sensors) thiab automotive micro-components (piv txwv li, roj system ntsuas kub).
Tankii Alloy Materials kawm txhua batch ntawm P675R bimetallic strips (0.16mm × 27mm) rau kev ntsuam xyuas zoo: interfacial bonding shear tests, 1000-cycle thermal stability tests, dimensional inspection of laser micrometry, and actuation temperature calibration. Cov qauv pub dawb (50mm × 27mm) thiab cov ncauj lus kom ntxaws txog kev ua tau zoo (xws li 温曲率 vs. kub nkhaus) muaj nyob rau ntawm kev thov. Peb pab pawg kws tshaj lij muab kev txhawb nqa-xws li alloy txheej optimization rau tshwj xeeb actuation kub thiab micro-stamping txheej txheem txheej txheem-kom ntseeg tau tias cov sawb ua tau raws li qhov xav tau tiag tiag ntawm daim ntawv thov compact, precision-tsav.
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