Ọrọ Iṣaaju
Awọn irin alagbara jẹ awọn irin-giga alloy.Awọn irin wọnyi wa ni awọn ẹgbẹ mẹrin ti o pẹlu martensitic, austenitic, ferritic ati awọn irin lile-lile ojoriro.Awọn ẹgbẹ wọnyi ti wa ni ipilẹ ti o da lori ilana kristali ti awọn irin alagbara.
Awọn irin alagbara ni iye chromium ti o tobi ju ni afiwe pẹlu awọn irin miiran ati nitorinaa ni aabo ipata to dara.Pupọ julọ awọn irin alagbara ni nipa 10% chromium ninu.
Ite 2205 irin alagbara, irin jẹ irin alagbara, irin duplex ti apẹrẹ rẹ jẹ ki o dara pọ mọ resistance to dara si pitting, agbara giga, ipata wahala, ibajẹ crevice ati fifọ.Ite 2205 irin alagbara, irin koju ipata wahala sulfide ati awọn agbegbe kiloraidi.
Iwe data ti o tẹle n pese awotẹlẹ ti ite 2205 irin alagbara irin.
Kemikali Tiwqn
Awọn akojọpọ kemikali ti ite 2205 irin alagbara, irin ti wa ni ilana ni tabili atẹle.
| Eroja | Akoonu (%) |
| Irin, Fe | 63.75-71.92 |
| Chromium, Kr | 21.0-23.0 |
| Nickel, Ni | 4.50-6.50 |
| Molybdenum, Mo | 2.50-3.50 |
| Manganese, Mn | 2.0 |
| Silikoni, Si | 1.0 |
| Nitrogen, N | 0.080-0.20 |
| Erogba, C | 0.030 |
| Phosphorous, P | 0.030 |
| Efin, S | 0.020 |
Ti ara Properties
Tabili ti o tẹle fihan awọn ohun-ini ti ara ti ite 2205 irin alagbara, irin.
| Awọn ohun-ini | Metiriki | Imperial |
| iwuwo | 7.82 g/cm³ | 0.283 lb/ni³ |
Darí Properties
Awọn ohun-ini ẹrọ ti ite 2205 irin alagbara, irin ti han ni tabili atẹle.
| Awọn ohun-ini | Metiriki | Imperial |
| Agbara fifẹ ni isinmi | 621 MPa | 90000 psi |
| Agbara ikore (@strain 0.200%) | 448 MPa | 65000 psi |
| Ilọsiwaju ni isinmi (ni 50 mm) | 25.0% | 25.0% |
| Lile, Brinell | 293 | 293 |
| Lile, Rockwell c | 31.0 | 31.0 |
Gbona Properties
Awọn ohun-ini gbona ti ite 2205 irin alagbara, irin ni a fun ni tabili atẹle.
| Awọn ohun-ini | Metiriki | Imperial |
| Imugboroosi igbona-daradara (@20-100°C/68-212°F) | 13.7µm/m°C | 7.60µin/ni°F |
Awọn apẹrẹ miiran
Awọn ohun elo deede si ite 2205 irin alagbara, irin jẹ:
- ASTM A182 Ite F51
- ASTM A240
- ASTM A789
- ASTM A790
- DIN 1.4462
Ṣiṣe ati Itọju Ooru
Annealing
Ite 2205 alagbara, irin ti wa ni annealed ni 1020-1070°C (1868-1958°F) ati ki o omi pa.
Gbona Ṣiṣẹ
Ite 2205 irin alagbara, irin gbona ṣiṣẹ ni iwọn otutu ti 954-1149°C (1750-2100°F).Ṣiṣẹ gbigbona ti irin alagbara, irin labẹ iwọn otutu yara ni a ṣe iṣeduro nigbakugba ti o ṣee ṣe.
Alurinmorin
Awọn ọna alurinmorin ti a ṣeduro fun ite 2205 irin alagbara irin pẹlu SMAW, MIG, TIG ati awọn ọna elekiturodu ti a bo pẹlu ọwọ.Lakoko ilana alurinmorin, ohun elo yẹ ki o wa ni tutu ni isalẹ 149°C (300°F) laarin awọn gbigbe ati preheating ti nkan weld yẹ ki o yago fun.Awọn igbewọle ooru kekere yẹ ki o lo fun ite alurinmorin 2205 irin alagbara, irin.
Ṣiṣẹda
Ite 2205 irin alagbara, irin jẹ soro lati dagba nitori agbara giga rẹ ati oṣuwọn lile iṣẹ.
Ṣiṣe ẹrọ
Ite 2205 irin alagbara, irin le ṣe ẹrọ pẹlu boya carbide tabi ohun elo iyara to gaju.Iyara naa dinku nipasẹ iwọn 20% nigbati o nlo ohun elo carbide.
Awọn ohun elo
Ite 2205 irin alagbara, irin ni a lo ninu awọn ohun elo wọnyi:
- Awọn asẹ epo gaasi
- Awọn tanki kemikali
- Awọn oluyipada ooru
- Awọn paati distillation acetic acid