ke kāheaʻana i ka cr20nin carrnical restical resistist cal no ka uila uila
Waiwai nui o ka hoʻomehanaʻana i ke kelepona
ʻAno | Cr20ni80 | Cr15n6hi6 | Cr30ni70 | Cr20ni35 | Car20ni30 | |
ʻO keʻano o keʻano Chemical | Ni | Hoʻomaha | 55.0 ~ 61.0 | Hoʻomaha | 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 | ≤ | Hoʻomaha | ≤ | Hoʻomaha | Hoʻomaha | |
Maximal maximal (℃) | 1200 | 1150 | 1250 | 1100 | 1100 | |
Ka hoʻoponoponoʻana i keʻano o ka hoʻoponoponoʻana i keʻano. (CT) | 1.09 ± 0.05 | 1.11 ± 0.05 | 1.18 ± 0.05 | 1.04 ± 0.05 | 1.06 ± 0.05 | |
Melting point (℃) | 1400 | 1390 | 1380 | 1390 | 1390 | |
Kū kū'ē i ke koena20 ℃ (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 | ||||
ʻO ka waiwai ola wikiwiki | Teem. (℃) | 1175 | 1100 | 1200 | 1050 | 1050 |
hola (H) | ≥110 | ≥100 | ≥110 | ≥100 | ≥100 | |
Scivity gravity (G / cm3) | 8.4 | 8.2 | 8.a | 7.9 | 7.9 | |
Elongation (%) | ≥25 | ≥25 | ≥20 | ≥20 | ≥20 | |
Thermal (kj / mh ℃) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Wela wela (20 ℃) j / g. ℃ | 0.44 | 0.494 | 0.461 | 0,5 | 0,5 | |
Ka ikaika ikaika (20 ~ 1000 ℃) α * 10-6 ℃ | 18 | 17 | 17.1 | 19 | 19 | |
Ka ikaika o ka ikaika (kg / mm2) | > 85 | > 85 | > 85 | > 85 | > 85 | |
E hele pinepine ana (F / R) | > 12 | > 12 | > 12 | > 12 | > 12 | |
Moloka | Austetetitic | Austetetitic | Austetetitic | Austetetitic | Austetetitic |
Ka diameter (mm) | Tolerance (mm) | Ka diameter (mm) | Tolerance (mm) |
03-0.05 | ± 0.005 | > 0.50-1.00 | ± 0.02 |
> Nalowale-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 | ± 0.0010 | > 6.00-8.00 | ± 0.05 |
> 0.30-0.50 | ± 0.015 | > 8.00-12.0 | ± 0.4 |
Mānoanoa (mm) | Tolerance (mm) | Laulā (mm) | Tolerance (mm) |
0,05-0.10 | ± 0.0010 | 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 | ± 96404040 | > 50.0-90.0 | ± 0.3 |
> 1.80 .2.50 | ± 0.050 | > 90.0-120.0 | ± 0.5 |
> 2.50-3.50 | ± 0 0 0 0 0 | > 120.0-250.0 | ± 0.6 |