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Ohun elo Ibi ipamọ Lilefofo loju omi ti ilu okeere (FPSO) jẹ ohun ọgbin epo ti ilu okeere ti o ṣepọ ibi ipamọ, ipinya ati gbigbe awọn ọja epo robi. Epo robi ti a ṣe lati awọn kanga abẹlẹ ni a gba nipasẹ awọn opo gigun ti okun, ti a ṣe ilana lori ọkọ ati ti a fipamọ sinu awọn tanki ẹru, nibiti o ti gbe nikẹhin lọ si awọn ọkọ oju-omi kekere nipasẹ eto ikojọpọ.
Irin alagbara Super duplex ni akoonu molybdenum ti o ga, eyiti o mu ilọsiwaju si ipata ti irin alagbara, eyiti o dara pupọ fun lilo igba pipẹ ni awọn agbegbe ti o ni akoonu ion kiloraidi giga, gẹgẹ bi omi okun, ati pe o lo pupọ ni awọn falifu ailewu, awọn pipelines. , desulfurization ẹṣọ ati awọn miiran irinše ni FPSO modulu.
Iru awọn alabara ni gbogbogbo ni awọn ibeere wọnyi fun awọn ohun-ini irin ifisilẹ ti awọn ohun elo alurinmorin ti irin alagbara nla duplex (irin mimọ UNS S32750/S32760, bbl):
| Agbara fifẹ (Mpa) | Gigun fifẹ (%) | Ferrite (Idanwo) | Pitting ipata (40℃*24h) ASTM G48A | Lile HV10 | pitting Ìwé PREN |
| ≥750 | ≥20 | 35-65% | ≤4g/m2 | ≤330 | ≥40 |
Fun awọn abuda alurinmorin ati awọn ibeere imọ-ẹrọ ti o ni ibatan ti irin alagbara irin nla duplex, ile-iṣẹ wa ni awọn ohun elo alurinmorin ti o baamu lati baamu, eyiti a ṣalaye bi atẹle:
Ibamu alurinmorin consumables
| Alurinmorin onirin ẹka | SS Argon aaki alurinmorin waya | SS ọwọ alurinmorin ọpá | SS flux cored alurinmorin waya | SS submerged aaki alurinmorin waya |
| ọja orukọ | GTS-2594 | GES-2594 | GFS-2594 | GWS-2594 GXS-330 |
| boṣewa imuse | Aws A5.9 / 5.9M-2017 ER2594 | Aws A5.4 / 5.4M-2012 ER2594-16 | Aws A5.22/5.22M-2012 ER2594T1-1 | Aws A5.9 / 5.9M-2017 ER2594 |
Aṣoju tiwqn
| ọja orukọ | GTS-2594 | GES-2594 | GFS-2594 | GWS-2594 | |
| Alloy wt% | C | 0.012 | 0.017 | 0.022 | 0.017 |
| Mn | 0.62 | 1.05 | 0.76 | 0.42 | |
| Si | 0.45 | 0.40 | 0.49 | 0.64 | |
| Ni | 8.46 | 8.49 | 8.36 | 8.48 | |
| Cr | 25.02 | 25.69 | 24.2 | 24.88 | |
| Mo | 3.86 | 3.96 | 3.65 | 3.85 | |
| P | 0.022 | 0.019 | 0.016 | 0.023 | |
| S | 0.001 | 0.005 | 0.003 | 0.001 | |
| W | 0.02 | 0.01 | 0.01 | 0.04 | |
| N | 0.24 | 0.22 | 0.27 | 0.24 | |
| ṢE* | 41.6 | 42.2 | 40.5 | 41.4 | |
| Akiyesi | Filler irin | Irin ifibọ | Filler irin | Irin ifibọ | |
Aṣoju darí-ini
| ọja orukọ | GTS-2594 | GES-2594 | GFS-2594 | GWS-2594 GXS-330 |
| Agbara fifẹ (Mpa) | 853 | 920 | 881 | 889 |
| Gigun fifẹ (%) | 31 | 26 | 25 | 26 |
| Agbara gbigba ipa (J/℃) | 240/-46 | 51/-46 | 50/-40 | 56/-46 |
| Ferrite (Idanwo) | 49% | 43% | 36% | 40% |
| Lile HV10 | 280 | 295 | 289 | 292 |
| pitting PREN | 2.5g/m3 | 2.8g/m3 | 2.9g/m3 | 2.7g/m3 |
Alaye siwaju sii olubasọrọ +86 13252436578
Akoko ifiweranṣẹ: Oṣu kọkanla-15-2022