Waya wa Nikeli wa Chromium Waya wa Ni80Cr20+Nb Alloy Waya Wabwino Wotsutsa Kutentha Kwambiri Potenthetsera
Zambiri za malonda:
Kapangidwe ka Mankhwala: Nickel 80%, Chrome 20% +Nb
Mkhalidwe: Wowala/Woyera/Wopanda Oxidi
M'mimba mwake: Ikhoza kusinthidwa
China NiCr Aloyi Waya Wopanga
Kapangidwe ka Mankhwala ndi Makhalidwe Ake:
| Kalasi ya Zamalonda | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Main Chemical Composition(%) | Ni | Mbala. | Mbala. | 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 | Mbala. | Mbala. | Mbala. | |
| Kutentha Kwambiri Kogwira Ntchito (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Kukana kutentha pa 20ºC (μΩ · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Kuchulukana (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Kutentha kwa Matenthedwe (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Koyefishienti ya Kukula kwa Kutentha (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Malo Osungunuka (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Kutalika (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Kapangidwe ka Micrographic | austenite | austenite | austenite | austenite | austenite | |
| Katundu wa Maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | |
Kukula kwanthawi zonse:
Timapereka zinthu zonga waya, waya wosalala, kapena zomangira. Tithanso kupanga zinthu zomwe zasinthidwa malinga ndi zomwe ogwiritsa ntchito akufuna.
Waya wowala, wopindidwa, wofewa–0.025mm ~ 5mm
Waya woyera wothira asidi: 1.8mm ~ 10mm
Waya wosungunuka: 0.6mm ~ 10mm
Waya wathyathyathya: makulidwe 0.05mm ~ 1.0mm, m'lifupi 0.5mm ~ 5.0mm
Njira:
Waya: Kukonzekera zinthu→ kusungunuka→ kusungunukanso→ kupanga→ kutentha kwambiri→ kutentha→ kukonza pamwamba→ kujambula (kuzungulira)→ kumaliza kutentha→ kuyang'anira → phukusi → nyumba yosungiramo katundu
Zinthu zomwe zili mu malonda:
1) Kuletsa okosijeni bwino komanso mphamvu ya makina pa kutentha kwambiri;
2) Kukana kwakukulu ndi kutentha kochepa kwa kukana;
3) Kusinthasintha kwabwino kwambiri komanso magwiridwe antchito abwino;
4) Kuchita bwino kwambiri kwa kuwotcherera
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