Txais tos rau peb cov vev xaib!
Cr20NI30 Electrical tsis kam hlau rau hluav taws xob cua sov caij nplooj ntoo hlav cua sov kauj
Cua Sov Cr20Ni30 Hluav Taws Xob Hlau Rau Cov Hluav Taws Xob
Cov cuab yeej tseem ceeb ntawm cov cua kub tiv thaiv hlau
| Ntaus | Cr20NI80 | Cr15ni60 | Crjni70 | Cr20ni35 | Cr20NI30 | |
| Lub ntsiab tshuaj muaj pes tsawg leeg | Ni | So | 55.0 ~ 61.0 | So | 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 | 15 xyoos | So | 15 xyoos | So | So | |
| Maximal ntsuas kub (℃) | 1200 | 1150 | 1250 | 1100 | 1100 | |
| Kev tawm tsam kub cleefficient. (CT) | 1.09 ± 0.05 | 1.11 ± 0.05 | 1.18 ± 0.05 | 1.04 ± 0.05 | 1.06 ± 0.05 | |
| Melting taw tes (℃) | 1400 | 1390 | 1380 | 1390 | 1390 | |
| ResistivityThaum lij ℃ (10-6ω.m) | 800 ℃ | 1.008 | 1.078 | 1.028 | 1.188 | 1.173 |
| 1000 ℃ | 1.014 | 1.095 | 1.033 | 1.219 | 1.20 | |
| 1200 ℃ | 1.025 | 1.043 | ||||
| Lub Neej Dawb Lub Neej Muaj Nqi | Tem. (℃) | 1175 | 1100 | 1200 | 1050 | 1050 |
| teev (h) | ≥110 | ≥100 | ≥110 | ≥100 | ≥100 | |
| TSHWJ XEEB LUB CAV (G / CM3) | 8.4 | 8.2 | 8.1 | 7.9 | 7.9 | |
| Elongation (%) | ≥25 | ≥25 | ≥20 | ≥20 | ≥20 | |
| Thermal (kj / mh ℃) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Cov cua sov tshwj xeeb (20 ℃) j / g. ℃ | 0.44 | 0.494 | 0.461 | 0.5 | 0.5 | |
| Txhawb Zog (20 ~ 1000 ℃) α * 10-6 ℃ | 18 | 17 | 17.1 | 19 | 19 | |
| Tensile lub zog (kg / mm2) | > 85 | > 85 | > 85 | > 85 | > 85 | |
| Pheej khoov (f / r) | > 12 | > 12 | > 12 | > 12 | > 12 | |
| Kev tsim | AUSTENITIC | AUSTENITIC | AUSTENITIC | AUSTENITIC | AUSTENITIC | |
| Inch (hli) | Kam rau (hli) | Inch (hli) | Kam rau (hli) |
| 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 |
| Tuab (mm) | Kam rau (hli) | Dav (hli) | Kam rau (hli) |
| 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 |
Sau koj cov lus ntawm no thiab xa mus rau peb
