Product Description
CuNi44 Strip
Product Overview
CuNi44 strip, yemhando yepamusoro yemhangura-nickel alloy strip yakagadzirwa uye inogadzirwa neTankii Alloy Material, ine zita rekuti nickel ye44% ine mhangura sesimbi yepasi. Tichishandisa tekinoroji yedu yepamberi yekutonhora-inotenderedza uye chaiyo annealing matekinoroji, tambo iyi inowana kushivirira kwakasimba uye kuenderana kwezvinhu zvezvinhu mumabhechi. Iyo inosanganisa kugadzikana kwemagetsi kuramba kugadzikana, kwepamusoro corrosion kuramba, uye yakanakisa kuumbwa-kurova chiyero chakakwana chechokwadi chemagetsi zvikamu, sensor elements, uye maindasitiri Hardware anoda kuvimbika kwenguva refu. Sechigadzirwa chemureza mu Huona's alloy strip portfolio, inokunda yakaderera-nickel copper alloys mukugadzikana uku ichichengetedza mutengo-unoshanda kune makuru-scale application.
Standard Mazita
- Alloy Giredhi: CuNi44 (Copper-Nickel 44)
- Nhamba yeUNS: C71500
- International Standards: Inoenderana neDIN 17664, ASTM B122, uye GB/T 2059
- Fomu: Yakakungurutswa flat strip (custom profiles inowanikwa pakukumbira)
- Mugadziri: Tankii Alloy Material, yakasimbiswa kune ISO 9001 uye RoHS yemhando uye kutevedza kwezvakatipoteredza.
Makiyi Akanakira (vs. Similar Alloys)
CuNi44 stripinomira pachena mumhuri yemhangura-nickel alloy kune yayo yakanangwa kuita mabhenefiti:
- Ultra-Stable Electrical Resistance: Resistivity ye 49 ± 2 μΩ·cm pa 20 ° C uye yakaderera tembiricha coefficient of resistance (TCR: ± 40 ppm/°C, -50°C kusvika 150°C)—kure kupfuura CuNi30 (TCR ± 50 ppm/°Cft mucheno mbichana mbichana, ensuring mbichana mbichana)
- Superior Corrosion Resistance: Inomira pakuora kwemuchadenga, mvura yakachena, uye nharaunda dzakapfava dzemakemikari; inopfuura 1000-awa ASTM B117 munyu yekupfapfaidza yekuyedza ine isingaite oxidation, inodarika ndarira uye bhuronzi munzvimbo dzakaomarara dzeindasitiri.
- Yakanakisa Kuumbwa: Yakakwira ductility inogonesa kutonhora kutenderedza kune dzakatetepa geji (0.01mm) uye yakaoma stamping (semuenzaniso, resistor grids, sensor clips) pasina kutsemuka-inoshanda kupfuura yakakwirira-kuoma alloy mitsetse seCuNi50.
- Yakaenzana Mechanical Properties: Tensile simba re450-550 MPa (yakanyungudutswa) uye elongation ≥25% inorova kuwirirana pakati pekugadzikana kwemaitiro uye processability, yakakodzera kune ese ari maviri anotakura uye akanyatso-machini zvikamu.
- Mutengo-Unoshanda Kurongeka: Inopa mashandiro anofananidzwa neakakosha esimbi alloys (semuenzaniso, manganin) nemutengo wakaderera, zvichiita kuti ive yakakodzera kune akawanda-akagadzirwa chaiwo emagetsi zvikamu.
Zvidimbu zvehunyanzvi
Attribute | Kukosha (Zvakajairika) |
Kuumbwa Kwemakemikari (wt%) | Cu: 55.0-57.0%; Ni: 43.0-45.0%; Fe: ≤0.5%; Mn: ≤1.0%; Si: ≤0.1%; C: ≤0.05% |
Makobvu Range | 0.01mm – 2.0mm (kushivirira: ±0.0005mm nokuda ≤0.1mm; ±0.001mm nokuda > 0.1mm) |
Width Range | 5mm – 600mm (kushivirira: ±0.05mm nokuda ≤100mm; ± 0.1mm nokuda> 100mm) |
Temper Options | Yakapfava (yakaomeswa), Hafu-yakaoma, Yakaoma (inotonhora-yakakungurutswa) |
Tensile Simba | Yakapfava: 450-500 MPa; Hafu-yakaoma: 500-550 MPa; Zvakaoma: 550-600 MPa |
Goho Simba | Yakapfava: 150-200 MPa; Hafu-yakaoma: 300-350 MPa; Zvakaoma: 450-500 MPa |
Elongation (25°C) | Yakapfava: ≥25%; Hafu-yakaoma: 15-20%; Zvakaoma: ≤10% |
Kuoma (HV) | Yakapfava: 120-140; Hafu-yakaoma: 160-180; Zvakaoma: 200-220 |
Kusagadzikana (20°C) | 49 ± 2 μΩ·cm |
Thermal Conductivity (20°C) | 22 W/(m·K) |
Operating Temperature Range | -50 ° C kusvika 300 ° C (kuenderera kushandiswa) |
Zvigadzirwa Zvinotsanangurwa
Item | Tsanangudzo |
Surface Finish | Bright annealed (Ra ≤0.2μm), matte (Ra ≤0.8μm), kana kuti kupenya (Ra ≤0.1μm) |
Flatness | ≤0.05mm/m (nokuti ukobvu ≤0.5mm); ≤0.1mm/m (pakukora >0.5mm) |
Machinability | Yakanakisa (inoenderana neCNC kucheka, kutsika, kukotama, uye etching) |
Weldability | Inokodzera TIG/MIG welding uye solder (inoumba corrosion-resistant joints) |
Packaging | Vacuum-yakavharwa mumabhegi e-anti-oxidation ane desiccants; spools yemapuranga (yemapumburu) kana makatoni (yemapepa akachekwa) |
Customization | Kutsemura kuita kutetepa upamhi (≥5mm), kucheka-kusvika-kureba zvimedu, hasha dzakakosha, kana anti-tarnish coating. |
Typical Applications
- Magetsi Zvikamu: Precision wirewound resistors, ikozvino shunts, uye potentiometer zvinhu-zvakakosha pamamita emagetsi uye calibration michina.
- Sensors & Instrumentation: Strain gauge grids, tembiricha sensor substrates, uye kudzvanywa transducers (yakasimba kuramba inovimbisa kuyerwa kwechiyero).
- Industrial Hardware: Zvimedu zvinodzivirira Corrosion, zviteshi, uye zvinobatanidza zvemugungwa, makemikari, uye HVAC masisitimu.
- Zvishandiso zvekurapa: Zvidiki zvikamu mumidziyo yekuongorora uye inopfeka sensors (biocompatible uye corrosion-resistant).
- Aerospace & Automotive: Yakaderera-simba kudziyisa zvinhu uye magetsi ekubatanidza mune avionics uye yemagetsi ekudzora mota masisitimu.
Tankii Alloy Material inoshandisa kusimba kwehutongi hweCuNi44 strip: batch yega yega inosangana neXRF makemikari ekuumbwa kwekuongorora, mechaniki yekuongorora zvivakwa (tensile, kuoma), uye dimensional yekuongorora (laser micrometry). Masampuli emahara (100mm × 100mm) uye mishumo yebvunzo yezvinhu (MTR) inowanikwa pakukumbira. Chikwata chedu chehunyanzvi chinopa rutsigiro rwakagadzirirwa-kusanganisira kusarudzwa kwehasha yekutsikisa, etching parameter optimization, uye kurudziro yekudzivirira-kubatsira vatengi kukwirisa kuita kweCuNi44 mukushandisa kwavo.
Zvakapfuura: Ultra - Yakatetepa Mu - Stock CuNi44 Foil 0.0125mm Yakakora x 102mm Yakakura Yakanyanya Kururamisa & Corrosion Resistance Zvinotevera: Iyo Heating Element Basa reNi80Cr20 Nichrome Wire Kuwedzera Kubudirira