Waya wa Nickel Chromium Ni80Cr20+Nb Alloy Waya Zabwino Kwambiri Kutentha Kukanika Kuwotcha
Zambiri zamalonda:
Mapangidwe a Chemical: Nickel 80%, Chrome 20% +Nb
Mkhalidwe: Bright/Acid white/Oxidied Color
Diameter: Ikhoza kusinthidwa
China NiCr Aloyi Waya Wopanga
Mapangidwe a Chemical ndi Katundu:
Gawo lazamalonda | 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
150 0000 2421