Ọjọgbọn o nse OfNicr8020+Zr Alloy WayaGa Resistivity Nickel Chrome Waya
Apejuwe ọja:
Iṣọkan Kemikali: Nickel 80%, Chrome 20% + Zr
Ipo: Imọlẹ / Acid funfun / Oxidied Awọ
Iwọn opin: Bi ibeere alabara
China NiCr Alloy Waya o nse
Iṣapọ Kemikali ati Awọn ohun-ini:
Alloy Performance | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
---|---|---|---|---|---|---|
Kemikali akọkọ Tiwqn | Ni | Sinmi | Sinmi | 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 | Sinmi | Sinmi | Sinmi | |
O pọju. Tesiwaju Service Iwọn otutu. ti Eroja (°C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Resistivity ni 20°C (μΩ·m) | 1.09 | 1.18 | 1.12 | 1 | 1.04 | |
Ìwúwo (g/cm³) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Imudara Ooru (KJ/m·h·°C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Olùsọdipúpọ ti Linear Imugboroosi (α×10⁻⁶/°C) | 18 | 17 | 17 | 19 | 19 | |
Oju Iyọ (Itosi.) (°C) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Ilọsiwaju ni Rupture (%) | >20 | >20 | >20 | >20 | >20 | |
Micrographic Be | austenite | austenite | austenite | austenite | austenite | |
Awọn ohun-ini oofa | ti kii ṣe oofa | ti kii ṣe oofa | Oofa ti ko lagbara | Oofa ti ko lagbara | ti kii ṣe oofa |
Iwọn deede:
A pese awọn ọja ni irisi okun waya, okun waya alapin, rinhoho.We le ṣe atilẹyin isọdi;
Imọlẹ, annealed, okun waya rirọ-0.025mm ~ 5mm
Acid pickeling funfun waya: 1.8mm ~ 10mm
Oxidized waya: 0.6mm ~ 10mm
Alapin waya: sisanra 0.05mm ~ 1.0mm, iwọn 0.5mm ~ 5.0mm
Ilana:
Waya: Igbaradi ohun elo → yo → tun-yo → forging → yiyi gbigbo → itọju ooru
→ itọju oju → iyaworan (yiyi) → itọju ooru pari → ayewo → idii → ile itaja
Awọn ẹya ara ẹrọ ọja:
1) Anti-oxidation ti o dara julọ ati agbara ẹrọ ni iwọn otutu giga;
2) High resistivity ati kekere otutu olùsọdipúpọ ti resistance;
3) Reelability ti o dara julọ ati iṣẹ ṣiṣe;
4) Iṣẹ alurinmorin ti o dara julọ