Chipangizo cha NiCr8020 chokhala ndi nambala 2.4869 chimagwiritsidwa ntchito ngati mipiringidzo, mapepala, machubu ndi mawaya a zida zomangira uvuni ndi zotenthetsera.
Ndi chotenthetsera cha nickel-chromium chomwe chimagwiritsidwa ntchito kutentha mpaka 1150 °C ndipo nthawi zambiri chimakhala ndi zowonjezera za nthaka yosowa kuti zisamawonongeke kwambiri ndi okosijeni, makamaka ndi kusintha kwafupipafupi kwa kutentha kapena kusintha kwa kutentha kwakukulu.
Kukana kwa dzimbiri la mumlengalenga pa 20 °C kumakhala kokwera kwambiri mpaka kutentha kwapamwamba kwa ntchito, kukana kwa mpweya ndi mpweya wina wokhala ndi mpweya komanso mpweya wochepa wa okosijeni wokhala ndi nayitrogeni nakonso kumakhala kokwera, komabe kumakhala kochepa kwambiri pakuoxidiza komanso kuchepetsa mpweya wokhala ndi sulfure.
Kukana kwa carbonization ndi kwakukulu. Kugwiritsa ntchito uvuni zamagetsi zamafakitale, uvuni wa enamel, zida zapakhomo, zotenthetsera zosungiramo zinthu usiku.
1. Za waya wa Nichrome
Aloyi ya Nichrome imaphatikizapo nickel yoyera, aloyi ya NiCr, aloyi ya Fe-Cr-Al ndi aloyi ya nickel yamkuwa.
Ma alloys a chrome a nickel:Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni30Cr20, Cr25Ni20, nikeli yeniyeni Ni200 ndi Ni201
Aloyi wa FeCrAl: 0Cr25Al5, 0Cr23Al5, 0Cr21Al4, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6.
Aloyi wa nickel wamkuwa: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi23, CuNi30, CuNi44, Constantan, CuMn12Ni
Aloyi yathu ya Nichrome ili mu mawonekedwe a waya, coil, riboni, strip, ndi foil
kukula: Waya: 0.018mm-10mm Riboni: 0.05*0.2mm-2.0*6.0mm Mzere: 0.5*5.0mm-5.0*250mm Mzere: 10-100mm
2. Magiredi ndi makhalidwe
Kufotokozera kwa zinthu
1) Kapangidwe ka mankhwala:
| Mtundu | Kapangidwe ka mankhwala | Si | Cr | Ni | Al | Fe | |||
| C | P | S | Mn | ||||||
| Osapitirira | |||||||||
| Cr20Ni80 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 20.0-23.0 | khalani | ≤0.50 | ≤1.0 |
| Cr15Ni60 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 15.0-18.0 | 55.0-61.0 | ≤0.50 | khalani |
| Cr20Ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | khalani |
| Cr20Ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | khalani |
2) Kukula ndi Kulekerera
| M'mimba mwake | 0.030-0.50 | >0.050-0.100 | >0.100-0.300 | >0.300-0.500 | >0.50-1.00 | >1.00-3.00 | WOGWIRITSA NTCHITO NTCHITO STRANDARD |
| Kulekerera | ±0.005 | ±0.007 | ±0.010 | ± 0.015 | ± 0.02 | ±0.03 | GB/T1234-1995 |
Ngati chinthucho chili pa "M", chiyenera kutsatiridwa ndi muyezo wa GB/T1234-1995.
Kukana:
| Mtundu | Cr20Ni80 | Cr20Ni60 | Cr20Ni35 | Cr20Ni30 | ||
| M'mimba mwake mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
| kukana (20°C)uΩ·m | 1.09±0.05 | 1.13±0.05 | 1.12±0.05 | 1.15±0.05 | 1.04±0.05 | 1.06±0.05 |
Ubwino Waukulu ndi Kugwiritsa Ntchito
1. Nikel-chromium, nikel-chromium alloy yokhala ndi kukana kwakukulu komanso kokhazikika, kukana dzimbiri, kukana kwa okosijeni pamwamba ndikwabwino, kukana kutentha kwambiri komanso mphamvu ya zivomerezi, kusinthasintha kwabwino, kugwira ntchito bwino komanso kusinthasintha.
2.Zogulitsa zathu zimagwiritsidwa ntchito kwambiri kumakampani opanga mankhwala, makina opangira zitsulo, makampani opanga magalasi, makampani opanga ceramic, malo opangira zida zapakhomo ndi zina zotero.
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