Ngokuthuthuka okusheshayo kokukhiqizwa kwemishini yokwakha kanye nokuthandwa komklamo ongasindi wezingxenye zensimbi zesakhiwo, amapuleti ensimbi aqinile e-Q890 asetshenziswa kancane kancane ezingxenyeni zesakhiwo sensimbi njengezisekelo zemayini yamalahle, izimoto ezisindayo, nemishini yokwakha, futhi asetshenziswa kakhulu. ezimayini nasezakhiweni ezihlukahlukene zobunjiniyela. Imishini yokumba, amafosholo kagesi, amaloli okulahla amasondo kagesi, izimoto zezimayini, izimbamgodi, izilayishi, ogandaganda, izinhlobo ezahlukene zokhrayini nezinye izinto zokusebenza.
I-Q890 high-strength steel base material (GB T 16270-2009)
1.Ukwakheka kwekhemikhali yezinto eziyisisekelo
| Imodeli | Q890C | Q890D | Q890E | Q890F | |
| Insimbi Wt% | C | 0.20 | |||
| Si | 0.80 | ||||
| Mn | 2.00 | ||||
| P | 0.025 | 0.020 | |||
| S | 0.015 | 0.010 | |||
| Cu | 0.50 | ||||
| Cr | 1.50 | ||||
| Ni | 2.00 | ||||
| Mo | 0.70 | ||||
| B | 0.005 | ||||
| V | 0.12 | ||||
| Nb | 0.06 | ||||
| Ti | 0.05 | ||||
2.Izakhiwo zemishini yensimbi eyisisekelo
| Imodeli | Q890C | Q890D | Q890E | Q890F | |||
| Insimbi Wt% | Ubukhulu mm | ≤50 | Isivuno Amandla Mpa | 890 | |||
| ＞50-100 | 830 | ||||||
| ＞100-150 | - | ||||||
| Ubukhulu mm | ≤50 | amandla aqinile Mpa | 940-1100 | ||||
| ＞50-100 | 880-1100 | ||||||
| ＞100-150 | - | ||||||
| ubude ngemuva kwekhefu% | 11 | ||||||
| Amandla okumuncwa okunomthelela J/℃ | 34/0 | 24/-20 | 27/-40 | 27/-60 | |||
Ukusekela izinto ezisetshenziswayo zokushisela
| Isigaba sezintambo | Intambo eqinile engenakhopha | I-Metal powder cored wire |
| igama lomkhiqizo | GMR-W80 | I-GCR-130GM |
| Izinga eliphezulu | I-AWS A5.28 ER120S-G | - |
3.Ukwakheka okujwayelekile (insimbi ebekiwe 80%Ar+20%CO2)
| Imodeli | GMR-W80 | I-GCR-130GM | |
| Insimbi Wt% | C | 0.08 | 0.06 |
| Mn | 1.81 | 1.92 | |
| Si | 0.79 | 0.33 | |
| Ni | 2.36 | 2.70 | |
| Cr | 4.Izakhiwo zemishini ezijwayelekile (80%Ar+20%CO2) 0.35 | 0.54 | |
| Mo | 0.60 | 0.50 | |
| P | 0.007 | 0.008 | |
| S | 0.009 | 0.005 | |
| Qaphela | i-filler metal | insimbi ebekiwe | |
4.Izakhiwo zemishini ezijwayelekile (80%Ar+20%CO2)
| Igama | GMR-W80 | I-GCR-130GM |
| Isivuno Amandla Mpa | 900 | 930 |
| amandla aqinile Mpa | 950 | 990 |
| ukuvuvukala ngemva kwekhefu % | 17 | 16 |
| Amandla okumuncwa okunomthelela J/℃ | 80/-40 | 60/-40 |
5. Umbiko wokuhlola ojwayelekile wenkampani yangaphandle (GCR-130GM)
5. Inqubo yekhasimende esizeni bukhoma (GCR-130GM)
6.Kunconywe amapharamitha we-welding
| Igama | GMR-W80 | I-GCR-130GM | |
| Ukucaciswa kwe-Weld | amandla kagesi A | 260±20 | 270±20 |
| Amandla kagesi V | 27±1 | 28±1 | |
| isivinini sokushisela Mm/min | 350±50 | 350±50 | |
| Izinga lokushisa ℃ | 150±15 | 150±15 | |
Ngokusetshenziswa okubanzi kwe-Q890 yensimbi enamandla amakhulu, ngemva kweminyaka yocwaningo nokuthuthukiswa kwezinto ezisebenzisekayo zokushisela, sinochungechunge olubili lwezinto ezisetshenziswayo zokushisela ezihambisanayo, umnyombo wempuphu oqinile nowensimbi, futhi sibe nezimpumelelo eziningi zohlelo lobunjiniyela. Siyakwamukela amakhasimende ukuze uxhumane futhi ukhethe!
Olunye ulwazi thumela ku-E-mail:export@welding-honest.com
Isikhathi sokuthumela: Jan-18-2023