alapapo cr20ni30 inya ina agbara fun adiro ina
Ohun-ini akọkọ ti igbona alapaun alapaun
Tẹ | K20na80 | CR15N60 | CR30NI70 | K20na35 | K27ni30 | |
Okunle kemikali akọkọ | Ni | Isimi | 55.0 ~ 61.0 | Isimi | 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 | ≤ | Isimi | ≤ | Isimi | Isimi | |
Otutu pupọ (℃) | 1200 | 1150 | 1250 | 1100 | 1100 | |
Iṣatunṣe iwọn otutu ṣe deede. (CT) | 1.09 ± 0.05 | 1.11 ± 0.05 | 1.18 ± 0.05 | 1.04 ± 0.05 | 1.06 ± 0.05 | |
Mixting (℃) | 1400 | 1390 | 1380 | 1390 | 1390 | |
Olutọju Tax020 ℃ (10-6 ṣẹ.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 | ||||
Iye igbesi aye iyara | Ten. (℃) | 1175 | 1100 | 1200 | 1050 | 1050 |
wakati (h) | ≥110 | ≥100 | ≥110 | ≥100 | ≥100 | |
Graw walẹ (G / CM3) | 8.4 | 8.2 | 8.1 | 7.9 | 7.9 | |
Piglesation (%) | ≥25 | ≥25 | ≥20 | ≥20 | ≥20 | |
Gbona (kj / mh ℃) | 60,3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Ooru pataki (20 ℃) J / g. ℃ | 0.44 | 0.494 | 0.461 | 0,5 | 0,5 | |
Fa agbara okun (20 ~ 1000 ℃) α * 10-6 ℃ | 18 | 17 | 17.1 | 19 | 19 | |
Agbara Tensele (KG / MM2) | > 85 | > 85 | > 85 | > 85 | > 85 | |
Leralera (f / r) | > 12 | > 12 | > 12 | > 12 | > 12 | |
MicroTucture | Aufitic | Aufitic | Aufitic | Aufitic | Aufitic |
Giteri (mm) | Ifarada (mm) | Giteri (mm) | Ifarada (mm) |
0.03-0.05 | ± 0005 | > 0.50-1.00 | ± 002 |
> 0.05-0.10 | ± 0.006 | > 1.00-3.00 | 0.103 |
> 0.10-0.20 | ± 0.008 | > 3.00-6.00 | ± 004 |
> 0.20-0.30 | ± 0010 | > 6.00-8.00 | ± 005 |
> 0.30-0.50 | ± 0.015 | > 8.00-12.0 | ± 0.4 |
Sisanra (mm) | Ifarada (mm) | Gbooro (mm) | Ifarada (mm) |
0.05-0.10 | ± 0010 | 5.00-10.0 | ± 0.2 |
> 0.10-0.20 | ± 0.015 | > 10.0-20.0 | ± 0.2 |
> 0.20-0.50 | ± 0020 | > 20.0-30.0 | ± 0.2 |
> 0.50-1.00 | ± 0030 | > 30.0-50.0 | ± 03 |
> 1.00-1.80 | ± 0040 | 1.0-90.0 | ± 03 |
> 1.80-2.50 | ± 0050 | > 90.0-10.0 | ± 0,5 |
> 2.50-3.50 | ± 0060 | > 120.0-250.0 | ± 0.6 |