S890QL 1yog lub siab -lub zog, nplua-cov qauv hlau (EN 10025-6 tus qauv) uas yog quenched thiab tempered, paub txog nws qhov tsawg kawg nkaus tawm lub zog ntawm 890 MPa, zoo weldability, thiab superior toughness, tshwj xeeb tshaj yog nyob rau hauv qis kub.
Cov tshuaj muaj pes tsawg leeg ntawm steel S890QL1 (1.8925): EN 10025-6-2004
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Cu | Zr | B | CEV |
| max 0.2 hli | max 0.8 hli | max 1.7 Nws | max2 ua | max 0.02 Nws | max 0.01 Nws | max 1.5 hli | max 0.7 hli | max 0.12 | max 0.015 | max 0.06 | max 0.05 Nws | max 0.5 hli | max 0.15 Nws | max 0.005 Nws | max 0.82 |
Mechanical zog ntawm steel S890QL1 (1.8925)
| Nominal thickness (hli): | 3 - 50 | 50 - 100 |
| Rm- Tensile zog (MPa) | 940-1100 | 880-1100 |
| Nominal thickness (hli): | 3 - 50 | 50 - 100 |
| ReH- Yam tsawg kawg nkaus tawm lub zog (MPa) | 890 | 830 |
| KV- Impact zog (J) longitud., | 0 degree 60 |
-20 degree 50 |
-40 degree 40 |
-60 degree 30 |
| A- Min. elongation Lo=5,65 √ Yog li (%) | 11 |
Cov qib sib npaug ntawm cov hlau S890QL1 (1.8925)
| EU EN |
Lub teb chaws Yelemees DIN, NWS |
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| S890QL 1 |
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Daim Ntawv Thov Tseem Ceeb los ntawm Kev Lag Luam:
Kev tsim kho:Cov choj, siab -cov qauv kev txhawb nqa kev ntxhov siab, kev tsim kho vaj tse, thiab cov phiaj xwm loj.
Heavy Machinery:Cheebtsam rau cranes, hoists, forklifts, cov khoom siv mining, thiab avmoving / daj khoom machinery.
Kev thauj mus los:Cov khoom siv rau cov tsheb thauj khoom, tsheb thauj khoom, thiab lwm yam tsheb thauj khoom hnyav.
Zog & Petrochemical:Cov hlab ntsha siab, cov kav dej (raws li kev cai tshwj xeeb), thiab cov khoom siv hauv cov nroj tsuag tshuaj thiab nuclear.
Kev tsim khoom:General mechanical thiab cog kev tsim kho yuav tsum muaj zog, txhim khu kev qha welded Cheebtsam.
Tag nrho cov specification thiab cov ntsiab lus muaj nyob rau ntawm kev thov. Cov ntaub ntawv saum toj no yog muab rau kev taw qhia nkaus xwb. Rau kev tsim tshwj xeeb thov hu rau peb cov neeg ua haujlwm muag khoom.
1.Dab tsi yog s890ql1 khoom sib npaug?
S890QL1 yog European quenched thiab tempered siab -yield zog structural steel (EN 10025-}6) paub txog nws lub zog siab thiab zoo heev low-kub toughness (tshuaj ntsuam xyuas rau -60 degree), nrog ntau sib npaug xws li Strenx® 8 ES 900 F thiab German cov khoom, 1.8925, siv rau kev tsim kho hnyav, cranes, thiab lub ntiaj teb txav tshuab.
2.Puas yog s890ql1 thiab s890ql tib yam?
Tsis yog, S890QL1 thiab S890QL tsis zoo ib yam, txawm hais tias lawv zoo sib xws heev -lub zog steels raws li EN 10025-6 tus qauv. Qhov sib txawv tseem ceeb nyob rau hauv lawv cov kev cuam tshuam toughness yuav tsum tau: S890QL yuav tsum muaj kev cuam tshuam lub zog ntawm -50 degree, thaum S890QL1 xav tau ib tug tougher, qis kub cuam tshuam lub zog ntawm -60 degree, ua rau nws haum rau ntau huab cua txias.