Mapangidwe a Chemical: Nickel 80%, Chrome 20%
Mkhalidwe: Bright/Acid white/Oxidied Color
Diameter: Kuthandizira makonda
Wopanga: Shanghai Tankii Alloy Material Co., Ltd.
China NiCr Alloy Wire Producer
Kufotokozera Mwatsatanetsatane:
Kalasi: NiCr 80/20 is also called Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1
Timapanganso mitundu ina ya waya wa nichrome kukana, monga NiCr 70/30, NiCr 60/15, NiCr 60/23, NiCr 37/18, NiCr 35/20, NiCr 35/20, NiCr 25/20, Karma
Mapangidwe a Chemical ndi Katundu:
Katundu/Giredi | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
Main Chemical Composition(%) | Ni | Bali. | Bali. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
Cr | 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 | Bali. | Bali. | Bali. | |
Kutentha Kwambiri Kwambiri (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Kukaniza pa 20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Kachulukidwe (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Thermal Conductivity (KJ/m·h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coefficient of Thermal Expansion(α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
Melting Point(ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Kutalikira (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Kapangidwe ka Micrographic | austenite | austenite | austenite | austenite | austenite | |
Maginito Katundu | zopanda maginito | zopanda maginito | zopanda maginito | zopanda maginito | zopanda maginito |
Kukula kokhazikika:
Timapereka zinthu zowoneka ngati waya, waya wosalala, strip.
Waya wowala, wopindika, wofewa - 0.025mm ~ 5mm
Acid pickeling woyera waya: 1.8mm ~ 10mm
Waya okosijeni: 0.6mm ~ 10mm
Lathyathyathya waya: makulidwe 0.05mm ~ 1.0mm, m'lifupi 0.5mm ~ 5.0mm
Njira:
Waya:Kukonza zinthu→kusungunula→kusungunulanso→kumanga→kugudubuzikakutentha→mankhwala otentha
Zogulitsa:
1) Anti-oxidation yabwino kwambiri komanso mphamvu zamakina pa kutentha kwakukulu;
2) High resistivity ndi otsika kutentha coefficient kukana;
3) Reelability bwino ndi kupanga ntchito;
4) Kuchita bwino kwambiri kwa kuwotcherera
Kugwiritsa ntchito magiredi onse:
NiCr 80/20: mu ma braking resistors, ng'anjo zamafakitale, zitsulo zosalala, makina akusita, zotenthetsera madzi, pulasitiki akamafa, zitsulo zogulitsira, zitsulo sheathed tubular zinthu ndi cartridge zinthu.
NiCr 70/30: m'ng'anjo zamakampani. yokwanira kuchepetsa mlengalenga, chifukwa siyenera 'kuwola kobiriwira'.
NiCr 60/15: mu ma braking resistors, ng'anjo zamafakitale, mbale zotentha, ma grill, mavuni otenthetsera ndi ma heater. Pakuti inaimitsidwa koyilo mu mpweya heaters mu zovala zowumitsira, zimakupiza heaters, manja zowumitsira.
NiCr 35/20: mu zopinga mabuleki, ng'anjo zamafakitale. Mu ma heaters osungira usiku, ma convection heaters, ma rheostats olemetsa ndi ma heater. Kwa zingwe zotenthetsera ndi zotenthetsera zingwe muzinthu zowotcha ndi zowotcha, mabulangete amagetsi ndi ma padi, mipando yamagalimoto, zotenthetsera pansi ndi chotenthetsera pansi.
NiCr 30/20: m'mbale zolimba zotentha, zowotchera zotseguka zamakina a HVAC, ma heaters osungira usiku, ma convection heaters, ma rheostats olemetsa ndi ma heater.
150 0000 2421