Ibyiciro by'ibyuma: S890Q / S890QL / S890QL1. Igipimo ngenderwaho: BS EN10025-04
Ingano: 5 ~ 300 mm x 1500-4500 mm x L.
| Ibikoresho | Ubwiza | C. | Mn | Si | P. | S. |
| S890Q / S890QL / S890QL1 Icyapa cya HSLA | / | ≤0.20 | ≤1.70 | ≤0.80 | ≤0.025 | ≤0.015 |
| L. | ≤0.020 | ≤0.010 | ||||
| L1 | ≤0.020 | ≤0.010 |
| Ibikoresho | Gutanga imbaraga σ0.2 MPa | Imbaraga zingirakamaro σb MPa | Kuramburaδ5% | V Ingaruka Inzira ndende |
||
| ≥6- 50 | >50-100 | ≥6 -50 | >50-100 | |||
| S890Q | 90890 | 70870 | 900-1060 | ≥13 | -20 ℃ ≥30J | |
| S890QL | -40 ℃ ≥30J | |||||
| S890QL1 | -60 ℃ ≥30J | |||||
S890QL Icyuma kizimye kandi gishyushye
Gushushanya
Gukora ubushyuhe hejuru ya 580 ° C birashoboka. Kuzimya no gutuza bigomba gukorwa hakurikijwe uburyo bwo kubyara.
Gusya
Gucukura hamwe na cobalt-ivanze-yihuta cyane ibyuma HSSCO. Umuvuduko wo gutema ugomba kuba hafi 17 - 19 m / min. Niba imyitozo ya HSS ikoreshwa, kugabanya umuvuduko bigomba kuba hafi 3 - 5 m / min.
Gukata umuriro
Ubushyuhe bwibikoresho bugomba kuba byibuze RT yo guca umuriro. Byongeye kandi, ubushyuhe bukurikira bukurikira burasabwa kubyimbye bimwe bya plaque: Kububyimbye bwa plaque hejuru ya 40mm, shyushya kugeza kuri 100 ° C naho kubyimbye hejuru ya 80mm, shyushya kugeza kuri 150 ° C.
Gusudira
S890QL ibyuma birakwiriye muburyo bwose bwo gusudira. Ubushyuhe bwibikoresho bugomba kuba byibuze RT yo gusudira. Mubyongeyeho, ubushyuhe bukurikira busabwa gusabwa kubyimbye bya plaque:
20mm - 40mm: 75 ° C.
Kurenga 40mm: 100 ° C.
60mm no hejuru: 150 ° C.
Ibi bimenyetso ni indangagaciro zisanzwe gusa, mubisanzwe, ibimenyetso bya SEW 088 bigomba kubahirizwa.
Inshuro t 8 / 5 zigomba kuba hagati ya 5 na 25 s, bitewe nubuhanga bwo gusudira bwakoreshejwe. Niba guhangayikishwa no guhagarika umutima bikenewe kubera impamvu zubaka, ibi bigomba gukorwa mubushyuhe bwa 530 ° C-580 ° C.