Nickel Chromium NiCr Alloy Wire
0.03mm Wire NiCr Alloy, 637 MPA Nickel Chromium Heating Wire, Ni90Cr10 NiCr Alloy
Ni90Cr10 is an austenitic nickel-chromium alloy yakakodzera kushandiswa kwetembiricha inosvika 1250°C. Yakakwira chromium yemukati (30% muavhareji) inopa yakanakisa nguva yehupenyu, kunyanya muchoto maapplication, inonyanya kushandiswa muvape, sechinhu chekupisa.
Ni90Cr10 inoratidzirwa nepamusoro resistivity, yakanaka oxidation kuramba, yakanaka ductility mushure mekushandisa uye yakanakisa weldability. Alloy haisi pasi pe "green rot" uye inonyanya kukodzera kudzikisa uye oxidizing atmospheres.
Ni70Cr30 inoshandiswa kumagetsi ekudziya zvinhu muchoto cheindasitiri. Mashandisirwo akajairika ndeaya: mavira emagetsi uye enamelling, maheater ekuchengetera, mavira uye kilns ane shanduko yemhepo.
Zvishandiso zveNiCr Alloy Wires:
Nickel-chromium zvinhu zvine yakakwirira tembiricha simba uye yakasimba plastiki.
Inoshandiswa zvakanyanya mumaindasitiri emagetsi emagetsi, midziyo yemumba, kure-infrared zvishandiso.
Nickel-chromium nesimbi, aluminium, silicon, kabhoni, sarufa uye zvimwe zvinhu zvinogona kugadzirwa kuita alloy nickel-chromium waya ine yakakwirira resistivity uye kupisa kupisa. Icho chinhu chemagetsi chekudziya chechitofu chemagetsi, simbi yemagetsi, iron yemagetsi, nezvimwe.
Zvakanakira zveNickel-Chromium Wire:
Kupokana kwacho kwakakwira, dhizaini yepasi ine yakanaka oxidation kuramba, uye simba rekumanikidza rinochengetwa zvirinani pane iro resimbi-chromium-aluminium waya pasi pekushisa kwakanyanya kwenzvimbo, uye tembiricha yekushanda haisi nyore kugadzira deformation. Nickel-chromium waya ine yakanaka purasitiki deformation, yakanaka kwazvo kugadzirisa maitiro uye forge-kugona, nyore kugadzira uye kugadzirisa, nyore kugadzirisa uye kunetsa kuchinja muchimiro. Uye zvakare, nickel-chromium waya ine yakakwira emissivity, yakanaka corrosion kuramba uye yakareba nguva yekushandisa.
Nickel-chromium alloy performance matafura
| Performance material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Composition | Ni | 90 | Zorora | Zorora | 55.0～61.0 | 34.0～37.0 | 30.0～34.0 |
| Cr | 10 | 20.0～23.0 | 28.0～31.0 | 15.0～18.0 | 18.0～21.0 | 18.0～21.0 | |
| Fe |
| ≤1.0 | ≤1.0 | Zorora | Zorora | Zorora | |
| Maximum tembiricha ℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Meltiing point ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Density g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Resistivity |
| 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
| μΩ·m,20℃ | |||||||
| Elongation pakuputika | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
| Kupisa chaiko |
| 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
| J/g.℃ | |||||||
| Thermal conductivity |
| 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| KJ/mh℃ | |||||||
| Coefficient yemitsara yekuwedzera |
| 18 | 17 | 17 | 19 | 19 | |
| a×10-6/ | |||||||
| (20～1000 ℃) | |||||||
| Micrographic chimiro |
| Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic properties |
| Nonmagnetic | Nonmagnetic | Nonmagnetic | Simba remagineti | Simba remagineti | |
