Waya yekudzivirira NiCr8020 /nichrome alloy /ni80cr20 waya ye nicr alloy
Nikrothal8 ,MWS-650,NiCrA, Tophet A, HAI-NiCr 80,Chromel A, Chiwanikwa A, Chiwanikwa 650, N8, Resistohm 80, Stablohm 650, Nichorme V, Nikrothal 80.
Ni80Cr20 imhando yeNickel-chromium alloy (NiCr alloy) ine simba rekudzivirira kupisa, resistance yakanaka ye oxidation uye kugadzikana kwakanaka kwechimiro. Yakakodzera kushandiswa patembiricha inosvika 1200°C, uye inogara kwenguva refu kupfuura Iron chromium alumium alloys.
Mashandisirwo akajairika eNi80Cr20 zvinhu zvinodziya zvemagetsi mumidziyo yemumba, maovheni emaindasitiri uye zvinodzivirira (zvinodzivirira wirewound, zvinodzivirira simbi mufirimu), maaroni akatsetseka, michina yekuayina, zvinodziya mvura, mapurasitiki ekuumba madhayi, maaroni ekusonerera, zvinhu zvesimbi zvine sheathed tubular uye zvinhu zve cartridge.
Zvakajairika%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Zvimwe |
| Max | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 20.0~23.0 | Bhari. | 0.50 yepamusoro | 1.0 Yakanyanya | - |
Hunhu hweMichina hwakajairika (1.0mm)
| Simba rekupa | Simba reKusimba | Kureba |
| Mpa | Mpa | % |
| 420 | 810 | 30 |
Zvimiro zvepanyama zvakajairika
| Kuwanda (g/cm3) | 8.4 |
| Kudzivirira kwemagetsi pa20ºC(Om*mm2/m) | 1.09 |
| Kukodzera kwekufambisa simba pa20ºC (WmK) | 15 |
| Kuwanda kwekuwedzera kwekupisa | |
| Tembiricha | Kuwedzerwa kweThermal Coefficient x10-6/ºC |
| 20 ºC- 1000ºC | 18 |
| Kukwanisa kupisa kwakaringana | |
| Tembiricha | 20ºC |
| J/gK | 0.46 |
| Nzvimbo yekunyunguduka (ºC) | 1400 |
| Tembiricha yepamusoro inoshanda mumhepo (ºC) | 1200 |
| Hunhu hwemagineti | isiri yemagineti |
| Zvinhu Zvinokonzera Kupisa Kwekuramba Kwemagetsi | |||||
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 600ºC |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1300ºC |
| 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
Maitiro ekugovera
| Zita reAlloys | Rudzi | Chiyero | ||
| OhmAlloy109W | Waya | D=0.03mm~8mm | ||
| OhmAlloy109R | Ribhoni | W=0.4~40mm | T=0.03~2.9mm | |
| OhmAlloy109S | Kubvisa | W=8~250mm | T=0.1~3.0mm | |
| OhmAlloy109F | Foiri | W=6~120mm | T=0.003~0.1mm | |
| OhmAlloy109B | Bhawa | Dhiyagiramu = 8~100mm | L=50~1000mm | |
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