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cr20ni30 eletriki na-eguzogide waya maka stovu eletriki mmiri kpo oku
kpo oku cr20ni30 eletriki na-eguzogide waya maka stovu eletrik
Isi ihe onwunwe nke waya na-eguzogide kpo oku
| Ụdị | Cr20Ni80 | Cr15Ni60 | Cr30Ni70 | Cr20Ni35 | Cr20Ni30 | |
| Ihe mejupụtara kemịkalụ bụ isi | Ni | Zuo ike | 55.0-61.0 | Zuo ike | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 15.0-18.0 | 28.0-31.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤1 | Zuo ike | ≤1 | Zuo ike | Zuo ike | |
| Okpomọkụ kacha (℃) | 1200 | 1150 | 1250 | 1100 | 1100 | |
| Ọnụ ọgụgụ mgbazi na-eguzogide okpomọkụ.(CT) | 1.09± 0.05 | 1.11 ± 0.05 | 1.18± 0.05 | 1.04± 0.05 | 1.06 ± 0.05 | |
| Ebe mgbaze (℃) | 1400 | 1390 | 1380 | 1390 | 1390 | |
| Resistivityρ20℃(10-6Ω.m) | 800 ℃ | 1.008 | 1.078 | 1.028 | 1.188 | 1.173 |
| 1000 ℃ | 1.014 | 1.095 | 1.033 | 1.219 | 1.201 | |
| 1200 ℃ | 1.025 | 1.043 | ||||
| Uru ndụ ngwa ngwa | Tem (℃) | 1175 | 1100 | 1200 | 1050 | 1050 |
| awa (h) | ≥110 | ≥100 | ≥110 | ≥100 | ≥100 | |
| Nnukwu ike ndọda (g/cm3) | 8.4 | 8.2 | 8.1 | 7.9 | 7.9 | |
| Mgbatị(%) | ≥25 | ≥25 | ≥20 | ≥20 | ≥20 | |
| Thermal (kj/mh ℃) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Okpomọkụ akọwapụtara (20 ℃) j/g.℃ | 0.44 | 0,494 | 0,461 | 0.5 | 0.5 | |
| Gbatịa ike (20 ~ 1000℃) α*10-6℃ | 18 | 17 | 17.1 | 19 | 19 | |
| Ike ntanye (kg/mm2) | >85 | >85 | >85 | >85 | >85 | |
| Na-ehulata ugboro ugboro (F/R) | >12 | >12 | >12 | >12 | >12 | |
| Microstructure | Austenitic | Austenitic | Austenitic | Austenitic | Austenitic | |
| Dayameta (mm) | Ndigide (mm) | Dayameta (mm) | Ndigide (mm) |
| 0.03-0.05 | ±0.005 | > 0.50-1.00 | ±0.02 |
| > 0.05-0.10 | ±0.006 | > 1.00-3.00 | ±0.03 |
| > 0.10-0.20 | ±0.008 | > 3.00-6.00 | ±0.04 |
| > 0.20-0.30 | ±0.010 | > 6.00-8.00 | ±0.05 |
| > 0.30-0.50 | ±0.015 | > 8.00-12.0 | ±0.4 |
| Ọkpụrụkpụ (mm) | Ndigide (mm) | Obosara (mm) | Ndigide (mm) |
| 0.05-0.10 | ±0.010 | 5.00-10.0 | ±0.2 |
| > 0.10-0.20 | ±0.015 | > 10.0-20.0 | ±0.2 |
| > 0.20-0.50 | ±0.020 | > 20.0-30.0 | ±0.2 |
| > 0.50-1.00 | ±0.030 | > 30.0-50.0 | ±0.3 |
| > 1.00-1.80 | ±0.040 | > 50.0-90.0 | ±0.3 |
| > 1.80-2.50 | ±0.050 | > 90.0-120.0 | ±0.5 |
| > 2.50-3.50 | ±0.060 | > 120.0-250.0 | ±0.6 |
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