S960Qyog tus qauv European (EN 10025-6) rau ib qhoultra-siab- lub zog steel qauvuas yog quenched thiab tempered.
s960 qwyog tus qauv European (EN 10025-6) ultra- lub zog muaj zog steel paub txog nws lub zog tshwj xeeb, zoo weldability, thiab toughness.
Chemical Properties Ntawm s960Q steel phaj
|
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 0.025 |
max 0.015 |
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 |
Tshuaj muaj pes tsawg leeg rau S960QL Steel Phaj
| Qib | C | Si | Mn | P | S | N | B | Cr | Cu | Mo | Nb* | Ni | Ti* | V* | Zr* |
| s960 qw | 0.20 | 0.80 | 1.70 | 0.020 | 0.010 | 0.015 | 0.0050 | 1.50 | 0.50 | 0.70 | 0.06 | 2.0 | 0.05 | 0.12 | 0.15 |
qhov sib txawv loj
S960Q muaj yam tsawg kawg nkaus toughness ntawm -20 degree, thaum S960QL muab superior toughness nrog guaranteed cuam tshuam lub zog nqus mus rau -40 degree, ua QL haum rau txias, hnyav ib puag ncig yuav tsum muaj kev ntseeg siab dua nyob rau hauv cov huab cua hnyav heev. Ob leeg yog cov khoom siv muaj zog siab (EN 10025-6) nrog 960 MPa yam tsawg kawg nkaus lub zog, tab sis 'L' qhia txog qhov yuav tsum tau muaj qhov kub thiab txias.
S960Q:
Toughness:Yam tsawg kawg nkaus toughness ntawm -20 degree.
Qhov zoo tshaj plaws rau:Kev nyab xeeb nruab nrab lossis kev siv qhov chaw ua haujlwm ntawm qhov txias txias txaus txaus.
S960 QL:
Toughness:Guaranteed cuam tshuam toughness ntawm qis kub ntawm -40 degree.
Qhov zoo tshaj plaws rau:Cov cheeb tsam txias dua, siab - thaj chaw siab siab, lossis ib puag ncig uas muaj peev xwm ua rau muaj huab cua hnyav, ua kom muaj kev nyab xeeb thiab kev ntseeg siab thaum txias heev.
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 qhov sib npaug ntawm S960ql steel?
S960ql yog qib siab - lub zog muaj zog. ASTM S960ql Sib npaug yog ASTM Q345 nthuav tawm qhov kub thiab txias txias.
2.Dab tsi yog qhov kawg lub zog ntawm S960QL?
Qhov kawg tensile lub zog (UTS) rau S960QL steel feem ntau yog li ntawm 980 MPa rau 1150 MPa, nrog rau nws cov yam ntxwv yam tsawg kawg nkaus yield zog yog 960 MPa (li no lub "960" nyob rau hauv nws lub npe), ua rau nws ib tug siab -lub zog, quenched thiab tempered (Q&T) siv cov khoom siv hnyav, hnyav thiab hnyav hnyav (Q & T) thauj.
3.Cov khoom siv dab tsi yog S960Q muaj zog dua hlau?
S960Q yog ib qho ultra- siab zog cov qauv hlau, ua rau nws muaj zog dua li cov hlau feem ntau xws li cov hlau me me, nruab nrab carbon steel, thiab txawm tias muaj ntau cov hlau alloy thiab qee cov hlau tsis muaj steel, vim nws qhov siab tsawg kawg nkaus yield zog ntawm 960 MPa (megapascals) ua tiav los ntawm quenching thiab tempering, tso cai rau kev sib zog tsim qauv nrog kev muaj peev xwm zoo dua {{3}.