Incazelo Yomkhiqizo
I-CuNi44 Foil
Ukubuka Konke Komkhiqizo
Ifoyili ye-CuNi44iyi-foil ye-copper-nickel alloy esebenza kahle kakhulu enokuqukethwe kwe-nickel okulinganiselwe okungu-44%, enikeza ukuqina kokumelana kukagesi okumangalisayo, ukumelana nokugqwala, kanye nokwakheka kahle. Le foil eyenziwe ngokunemba ikhiqizwa ngezinqubo ezithuthukisiwe zokugoqa ukuze kufezwe ukubekezelelana okuqinile, okwenza kube kuhle kakhulu ekusetshenzisweni okudinga izakhiwo zikagesi ezihambisanayo kanye nokusebenza kwezinto ezilinganisa kancane—njengezithiyo zokunemba, ama-strain gauge, kanye nezingxenye ze-thermocouple.
Izikhundla Ezijwayelekile
- Ibanga le-Alloy: CuNi44 (Copper-Nickel 44)
- Inombolo ye-UNS: C71500
- I-DIN Standard: DIN 17664
- Izinga le-ASTM: ASTM B122
Izici Eziyinhloko
- Ukumelana Nogesi Okuzinzile: I-coefficient yokumelana nokushisa okuphansi (i-TCR) ye-±40 ppm/°C (ejwayelekile) ngaphezu kwe--50°C kuya ku-150°C, okuqinisekisa ukukhukhuleka okuncane kokumelana ezindaweni ezishintshashintshayo zokushisa.
- Ukumelana Okuphezulu: 49 ± 2 μΩ·cm ku-20°C, kufanelekile ezingxenyeni zokumelana okunembe kakhulu.
- Ukwakheka Okuhle Kakhulu: Ukuqina okuphezulu kuvumela ukugoqa okubandayo kube ama-gauge amancane kakhulu (kufika ku-0.005mm) kanye nokunyathela okuyinkimbinkimbi ngaphandle kokuqhekeka.
- Ukumelana Nokugqwala: Kumelana nokugqwala komoya, amanzi ahlanzekile, kanye nezindawo zamakhemikhali ezithambile (kuhambisana nokuhlolwa kwe-ISO 9227 salt spray amahora angu-500 nge-oxidation encane).
- Ukuzinza Kokushisa: Igcina izakhiwo zemishini kanye nogesi zifinyelela ku-300°C (ukusetshenziswa okuqhubekayo).
Imininingwane Yobuchwepheshe
| Isici | Inani |
| Ububanzi Bokujiya | 0.005mm – 0.1mm (okwenziwe ngokwezifiso kufika ku-0.5mm) |
| Ububanzi Bebanga | 10mm – 600mm |
| Ukubekezelela Ubukhulu | ±0.0005mm (ngo-≤0.01mm); ±0.001mm (ngo->0.01mm) |
| Ukubekezelelana Kobubanzi | ± 0.1mm |
| Amandla Okudonsa | 450 – 550 MPa (isimo esifakwe emanzini) |
| Ukwelulwa | ≥25% (isimo esihlanganisiwe) |
| Ubulukhuni (HV) | 120 – 160 (ifakwe emanzini); 200 – 250 (ingxenye eqinile) |
| Ubulukhuni Bomphezulu (Ra) | ≤0.1μm (ukuqeda okucwebezelisiwe) |
Ukwakheka Kwamakhemikhali (Okuvamile, %)
| Isici | Okuqukethwe (%) |
| I-Nickel (Ni) | 43.0 – 45.0 |
| Ithusi (Cu) | Ibhalansi (55.0 - 57.0) |
| Insimbi (Fe) | ≤0.5 |
| I-Manganese (Mn) | ≤1.0 |
| I-Silicon (Si) | ≤0.1 |
| Ikhabhoni (C) | ≤0.05 |
| Ukungcola okuphelele | ≤0.7 |
Imininingwane Yomkhiqizo
| Into | Imininingwane |
| Ukuqedwa Komphezulu | Okufakwe (okukhanyayo), okupholishiwe, noma okungacwebezeli |
| Ifomu Lokunikeza | Ama-roll (ubude: 50m - 500m) noma amashidi asikiwe (osayizi abakhelwe wena) |
| Ukupakisha | Ivalwe nge-vacuum ezikhwameni ezingangeni umswakama ngephepha elivimbela ukubola; izimbobo zokhuni zemiqulu |
| Izinketho Zokucubungula | Ukusika, ukusika, ukunamathisela, noma ukumboza (isb., izendlalelo zokushisa zokusetshenziswa kukagesi) |
| Isitifiketi Sekhwalithi | I-RoHS, ihambisana ne-REACH; imibiko yokuhlola izinto (i-MTR) iyatholakala |
Izicelo Ezijwayelekile
- Izingxenye Zikagesi: Ama-resistor anembile, ama-current shunts, kanye nezinto ze-potentiometer.
- Izinzwa: Amageyiji okucindezela, izinzwa zokushisa, kanye nama-transducer okucindezela.
- Ama-thermocouple: Izintambo zesinxephezelo zama-thermocouple ohlobo lwe-T.
- Ukuvikela: Ukuvikela i-EMI/RFI kumadivayisi kagesi asebenzisa imvamisa ephezulu.
- Izinto Zokushisa: Ama-foil okushisa anamandla aphansi emishini yezokwelapha neyezindiza.
Sinikeza izinsizakalo zokucubungula ngokwezifiso ezenzelwe izidingo ezithile zohlelo lokusebenza. Amasampula wamahhala (100mm × 100mm) kanye nezitifiketi zezinto eziningiliziwe ziyatholakala uma ucela.
Okwedlule: Intambo ye-Thermocouple yohlobo lwe-B yezindawo ezishisa kakhulu Ukutholwa Okunembile Kokushisa Olandelayo: I-CuNi44 Flat Wire (ASTM C71500/DIN CuNi44) I-Nickel-Copper Alloy Yezingxenye Zikagesi