S960Q yog lub siab - tawm los, ultra- siab - lub zog steel phaj ua raws li EN 10025-6 European tus qauv. Nws raug xa mus rau hauv lub xeev quenched thiab tempered (Q + T), uas muab ib qho kev sib xyaw ua ke ntawm qhov tshwj xeeb txhua yam muaj zog thiab toughness.
Ntsiab Specifications & Lub ntsiab lus
Lub npe "S960Q" muab cov ntsiab lus tshwj xeeb ntawm cov khoom siv:
S:Denotes structural steel.
960:Qhia qhov tsawg kawg nkaus tawm lub zog ntawm 960 MPa (megapascals).
Q:Qhia qhov xwm txheej xa khoom raws li Quenched thiab Tempered. Nws kuj tseem qhia tau hais tias cov khoom siv tau teev qhov tsawg kawg nkaus ntawm lub zog muaj nuj nqis ntawm qhov kub tsis qis dua -20 degree.
Hlau tooj: 1.8941.
ThawjDaim ntawv thov
S960Q yog siv rau kev xav tau ntawm kev thauj khoom-cov kabmob uas txo qhov hnyav yog qhov tseem ceeb yam tsis muaj kev nyab xeeb lossis ua haujlwm ntev.
Heavy Machinery:Cranes, excavators, thiab cov khoom siv mining.
Kev tsim kho:High-cov tsev nce siab, kev loj choj, thiab loj- cov phiaj xwm engineering.
Kev thauj mus los:Tsheb chassis, trailers, thiab railway Cheebtsam los tsim lub teeb yuag tsis tau robust systems.
Offshore & Marine:Roj rigs, shipbuilding, thiab offshore platforms.
Cov qauv twg siv rau S960Q steel?
S960Q steel feem ntau yog tswj hwm los ntawm European tus qauv EN 10025-6, uas txhais cov txheej txheem xa khoom rau quenched thiab tempered high-strength steel qauv. Hauv qab no yog cov qauv tseem ceeb thiab cov lus qhia tshwj xeeb siv tau rau S960Q:
1. Core Material Standard
TS EN 10025-6: Kub dov cov khoom ntawm cov qauv hlau - Ntu 6: Cov txheej txheem kev xa khoom rau cov khoom lag luam tiaj tus ntawm cov khoom muaj zog ntawm cov qauv hlau nyob rau hauv cov txheej txheem quenched thiab tempered.
Cov qauv no qhia txog:
Yam tsawg kawg nkaus yield zog (960 MPa), tensile zog (980-1150 MPa), thiab elongation (Ntau tshaj los yog sib npaug rau 10% feem ntau).
Qhov yuav tsum tau muaj zog toughness: Charpy V-notch test ntawm -20℃(los yog qis dua rau cov qib qis xws li S960QL ntawm -40 degree), nrog rau qhov tsawg kawg nkaus lub zog tau txiav txim siab ib thickness.
Tso cai tshuaj muaj pes tsawg leeg, suav nrog kev txwv rau carbon, manganese, silicon, phosphorus, sulfur, thiab micro-alloys (Nb, V, Ti, B) nrog rau cov ntsiab lus alloying xws li Ni, Cr, Mo.
2. Txhawb kev kuaj & ntawv pov thawj cov qauv
EN 10204: Txhais cov ntaub ntawv tshuaj xyuas. S960Q feem ntau xav tau Hom 3.1 Daim Ntawv Pov Thawj, uas suav nrog kev pov thawj ywj pheej los ntawm cov chaw tsim khoom lag luam zoo.
TS EN ISO 148-1: Charpy pendulum impact test method
TS EN ISO 6892-1: Kev ntsuas tensile ntawm chav tsev kub
TS EN ISO 6506-1: Brinell hardness test method
3. Tsim & Fabrication Standards (Application-Specific)
TS EN 1993-1-10 (Eurocode 3): Muab cov lus qhia rau kev xaiv cov khoom raws li qhov yuav tsum tau muaj zog (xws li kub, kev ntxhov siab, tuab).
TS EN 1993-1-12: Txuas ntxiv cov cai Eurocode rau steels txog S700. Rau S960Q, kev ua haujlwm-raws li kev tsim qauv lossis kev pom zoo tshwj xeeb feem ntau xav tau.
TS EN ISO 15614-1: Kev tsim nyog ntawm cov txheej txheem vuam (tseem ceeb rau S960Q vim nws txoj kev vuam nruj).
TS EN 1011-2: Cov lus pom zoo rau kev vuam steel qauv
4. Kev lag luam-Specific Standards
Offshore / Marine: Cov qauv zoo li EN 10225 lossis DNVGL / ABS cov cai tuaj yeem thov rau cov khoom pov thawj ntawm ntug dej hiav txwv.
Cranes & Lifting Equipment: FEM 1.001, ISO 8686, lossis EN 13001 tuaj yeem siv cov hlau muaj zog rau cov khoom tseem ceeb.
Tub Rog & Kev Tiv Thaiv: Feem ntau yuav raug ntxiv rau lub tebchaws lossis cov haujlwm tshwj xeeb (xws li German TL, US MIL-SPEC sib npaug).
5. International sib npaug
TS EN ISO 4950-3: EN 10025-6 - Ntu 3: Kev siv lub zog zoo sib xws thiab cov hlau tsis zoo, txawm hais tias EN 10025-6 yog qhov tseem ceeb hauv Tebchaws Europe thiab thoob ntiaj teb.
ASTM A514 / A517 (USA): Cov no yog quenched thiab tempered alloy steels, tab sis tsis muaj ncaj qha ASTM sib npaug rau S960Q. Qib ze tshaj plaws hauv lub zog yog A517 Qib 100 (~ 690 MPa tawm los), qhia tias S960Q tshaj li ASTM cov phaj siab muaj zog.
Technical data
TS EN 10025-6 S960Q quenched thiab tempered steel phaj Chemical muaj pes tsawg leeg
| Qib | C % | Si% | Mn% | P % | S % | N % | B % | Cr% |
| S960Q | 0.200 | 0.800 | 1.700 | 0.025 | 0.015 | 0.015 | 0.005 | 1.500 |
| Cu% | Mo% | Nb% | Ni% | Ti % | V % | Zr% | ||
| 0.500 | 0.700 | 0.060 | 2.000 | 0.050 | 0.120 | 0.150 |
EN10025-6 S960Q quenched thiab tempered steel phaj txhua yam khoom
| Qib | Thickness (hli) | Tsawg-yield (Mpa) | Tensile (MPa) | Elongation (%) | Min Impact Zog | |
| S960Q | 8mm-50mm | Min 960 Mpa | 980-1150 Mpa | 10% | -20 | Min 30 J |
| 51mm-100 hli | Min 910 Mpa | 920-1000 Mpa | 10% | -20 | Min 30 J | |
| 101mm-150mm | Min 860Mpa | 870-980 Mpa | 10% | -20 | Min 30 J |
Yog xav paub ntxiv hauv EN10025-6 S960Q quenched thiab tempered steel phaj MTC los yog sab laj rau peb kom tau txais tus nqi sib tw, thov hu rau peb sai
1. S960Q steel yog dab tsi?
S960Q yog ib qho ultra- siab- lub zog quenched thiab tempered structural steel nrog qhov tsawg kawg nkaus yield zog ntawm 960 MPa, muab lub zog tshwj xeeb - rau - luj piv tab sis yuav tsum tau nruj fabrication tswj.
2. Cov ntawv thov tseem ceeb ntawm S960Q yog dab tsi?
Nws yog siv rau hauv qhov hnyav hnyav- cov khoom tseem ceeb xws li cov crane booms siab heev, siab - cov tsheb ua tub rog, cov cuab yeej tshwj xeeb mining, thiab hnyav - lub luag haujlwm offshore lifting systems.
3. S960Q txawv ntawm S690Q li cas?
S960Q muaj zog ntau zog (960 MPa vs . 690 MPa) tab sis qis toughness thiab weldability, ua rau nws haum tsuas yog rau cov feem ntau xav tau lub teeb yuag designs.
4. S960Q puas tuaj yeem welded yooj yim?
Tsis yog, vuam S960Q yog qhov nyuaj heev thiab yuav tsum muaj cov txheej txheem nruj: qis- cov khoom siv hydrogen, siab preheat (feem ntau 150-}200℃+), tswj cov cua sov, thiab feem ntau tom qab vuam cua sov kho.
5. Cov tshuaj muaj pes tsawg leeg ntawm S960Q yog dab tsi?
Nws muaj cov pa roj carbon tsawg nrog micro- alloys xws li niobium, vanadium, titanium, thiab boron, ntxiv rau cov alloying xws li npib tsib xee, chromium, thiab molybdenum rau hardenability thiab zog.
6. Cov qauv twg siv rau S960Q steel?
Nws feem ntau yog tswj hwm los ntawm European tus qauv EN 10025-6 rau quenched thiab tempered high-strength qauv steels.
7. Puas yog S960Q corrosion resistant?
Tsis yog, S960Q tsis yog corrosion- tiv taus thiab yuav tsum muaj cov txheej txheem tiv thaiv (piv txwv li, pleev xim, galvanizing) siv rau hauv qhov chaw raug lossis corrosive.
8. Yuav ua li cas tshuab S960Q steel?
Machining S960Q yog qhov nyuaj heev vim nws qhov nyuaj siab; nws yuav tsum tau hwm cov cuab yeej carbide, siab -siab coolant, rigid setups, thiab optimized txiav tsis.
9. Tus nqi ntawm S960Q steel phaj yog dab tsi?
S960Q yog ib qho ntawm cov khoom siv kim tshaj plaws, feem ntau yog li ntawm € 4,000 txog € 8, 000+ ib tuj, nyob ntawm thickness, kom muaj nuj nqis, thiab cov ntawv pov thawj.
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.
