| Форма |
ASTM |
| Стержень и бар |
B 425 |
| Плита, лист и полоса |
B 424, B 906 |
| Бесшовные трубы и трубки |
B 423, B 829 |
| Сварные трубы |
B 705, B 775 |
| Сварная труба |
B 704, B 751 |
| Сварочный фитинг |
B 366 |
| Ковка |
B 564 |
Химический состав
| % |
Ni |
Fe |
Cr |
C |
Mn |
Si |
S |
Mo |
Cu |
Ti |
Al |
| мин |
38.0 |
22.0 |
19.5 |
|
|
|
|
2.5 |
1.5 |
0.60 |
|
| Макс |
46.0 |
|
23.5 |
0.05 |
1.00 |
0.50 |
0.030 |
3.5 |
3.0 |
1.20 |
0.20 |
Физические свойства
| Плотность |
8.14 г / cm3 |
| Диапазон плавления |
1370-1400 ℃ |
Особенности: Incoloy 825 has excellent resistance to chloride-ion-induced stress corrosion cracking, reducing environments containing phosphoric and sulfuric acids, oxidizing environments containing nitric acid and nitrates, and pitting, crevice corrosion and intergranular corrosion. It has good mechanical properties at cryogenic temperatures to moderately high temperatures up to 538℃.
Применение: Chemical process industry, acid production, pickling equipment, pollution control equipment.
|
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Джанет Чанг 
