P460Qyog ib hom kev siab hlab ntsha steel nrog lub zog siab thiab zoo toughness. Nws yog tsuas yog siv nyob rau hauv kev tsim cov hlab ntsha siab thiab boilers, ua tau raws li nruj kev nyab xeeb thiab kev ua tau zoo yuav tsum tau nyob rau hauv industrial daim ntaub ntawv.
Chemical Composition thiab Mechanical Property
| Qib | C% | SI% | Mn% | P% | S% | N% | B% | Cr% | Mo% | Cu% | Nb% | Ni% | Ti% | V% | Zr% |
| P460Q | 0.18 | 0.5 | 1.7 | 0.025 | 0.015 | 0. 015 | 0.005 | 0.5 | 0.5 | 0.3 | 0.05 | 1 | 0.03 | 0.08 |
0.05 |
| Qib Steel | Yield zog, rau cov khoom hauv mm, Mpa | Tensile zog, Mpa | Elongation, %, min | ||||
| P460Q | t Tsawg dua lossis sib npaug li 50 | 50<> | 100<> | t Tsawg dua lossis sib npaug li 100 | 100<> | 19 | |
| 460 | 440 | 400 | 550-720 | 500-670 | |||
qhov ntev
Thickness ntau- 6 hli txog 150 hli- Thickness kam rau ua raws li EN 10029 Class A lossis Class B.
Dav dav- 1500 hli txog 3000 hli- Qee lub mills tuaj yeem muab qhov dav txog 3500 hli los ntawm kev txiav txim tshwj xeeb.
Ntev ntau- 6000mm txog 12000mm - Kev cai ntev yog muaj raws li cov neeg siv khoom xav tau.
Tej qhov ntev rau daim hlau10 × 2000 × 8000 mm– 20 × 2500 × 10000 mm– 40 × 3000 × 12000 mm– 80 × 3000 × 12000 hli
Txheej txheem yam ntxwv ntawm P460Q Steel
Precise Heat Treatment Control: Cov txheej txheem quenching thiab tempering yog raug tswj nrog nruj kub thiab tuav lub sij hawm tswj. Qhov no ua kom muaj kev hloov pauv microstructure zoo ib yam, cov khoom siv kho tshuab ruaj khov, thiab txhim khu kev qha qis -kub toughness yam tsis muaj qhov ua tau zoo hloov pauv.
High Compatibility ntawm Microalloying: Cov txheej txheem microalloying txais cov kab sib txuam, uas txhim kho lub zog thaum tuav cov weldability zoo thiab ductility. Nws zam brittleness tshwm sim los ntawm ntau dhau alloying thiab sib npaug ntau qhov ntsuas kev ua tau zoo.
Kev ua tau zoo thiab ruaj khov txheej txheem: Cov txheej txheem kub dov thiab txias txheej txheem yog hloov tau zoo heev. Lawv tuaj yeem hloov kho raws li cov khoom sib txawv tshwj xeeb, nrog rau kev tsim cov neeg siab thiab tus nqi qis, tsim nyog rau kev tsim khoom loj ntawm ntau yam khoom.
Rigorous Quality -Oriented Control: Tag nrho - kev soj ntsuam zoo yog siv los ntawm kev ua kom tiav. Cov txheej txheem nruj me ntsis thiab kev kuaj xyuas qhov tsis zoo ua kom cov khoom zoo sib xws, ua tau raws li qhov yuav tsum tau ua ntawm hnyav - daim ntawv thov engineering.
daim ntawv thov
Offshore thiab marine qauv
P460Q feem ntau yog siv nyob rau hauv offshore platforms, tsho, riser kev txhawb nqa, thiab shipbuilding Cheebtsam vim nws lub zog siab, zoo toughness, thiab zoo weldability, uas ua kom muaj kev ncaj ncees nyob rau hauv hnyav marine ib puag ncig thiab dynamic loading tej yam kev mob.
Siab hlab ntsha thiab boilers
Ua tsaug rau nws cov txiaj ntsig zoo thiab kev nkag siab zoo, P460Q yog qhov tsim nyog rau kev tsim cov hlab ntsha siab, cov tso tsheb hlau luam, thiab cov khoom siv boiler uas ua haujlwm nyob rau hauv siab thiab kub, pab txo cov phab ntsa thickness thiab tag nrho qhov hnyav.
Heavy engineering thiab kev tsim kho tshuab
Nws yog siv dav hauv cranes loj, kev txhawb nqa hydraulic, thiab hnyav - lub luag haujlwm tshuab thav duab, qhov twg nws lub zog siab - rau - qhov hnyav piv txhim kho kev nqa lub peev xwm thiab kev ruaj ntseg thaum txo cov khoom hnyav.
Cov choj thiab loj - ncua kev
P460Q yog siv rau hauv kev tsim kho ntawm qhov ntev - ncua txuas txuas, arch txuas hniav, thiab steel trusses, muab siab load- bearing muaj peev xwm, zoo qaug zog, thiab txhim khu kev qha kev ua tau zoo nyob rau hauv cov huab cua sib txawv thiab tsheb thauj khoom.
Tiv tauj peb ntawm beam@gneesteelgroup.com rau tus nqi, kev txhawb nqa, lossis kev daws teeb meem. Peb yeej ib txwm npaj los txhawb koj qhov project.
Yuav ua li cas kuaj cov khoom siv kho tshuab ntawm P460Q?
Cov khoom siv kho tshuab ntawm P460Q raug kuaj los ntawm kev ntsuas tensile, kev ntsuam xyuas cuam tshuam thiab kev sim hardness. Tensile xeem ntsuas cov txiaj ntsig thiab lub zog tensile; cov kev ntsuam xyuas cuam tshuam ntsuas qhov toughness; Hardness tests qhia txog kev hnav tsis kam thiab lub zog.
Puas yog P460Q qis- hlau alloy?
Yog lawm, P460Q yog qis- alloy siab- lub zog steel. Nws muaj ib qho me me ntawm cov ntsiab lus alloying (tsawg dua 5%) los txhim kho nws lub zog thiab toughness piv nrog cov pa roj carbon zoo tib yam, thaum tswj kev ua haujlwm zoo.
Qhov siab tshaj plaws thickness ntawm P460Q daim hlau yog dab tsi?
Qhov siab tshaj plaws ntawm P460Q daim hlau tuaj yeem ncav cuag ntau dua 100 hli, nyob ntawm qhov chaw tsim khoom tsim khoom thiab cov neeg siv khoom xav tau. Cov phaj tuab yuav xav tau kev kho cua sov tshwj xeeb kom ntseeg tau tias cov khoom sib xws.
P460Q puas tuaj yeem siv rau hauv qhov chaw siab -cov dej vapor siab?
Yog lawm, P460Q yog qhov tsim nyog rau siab - qhov chaw siab dej vapor ib puag ncig, xws li hauv boiler nruas thiab cov kav dej. Nws lub zog siab thiab corrosion kuj tuaj yeem tiv taus qhov yaig ntawm siab -siab dej vapor rau lub sijhawm ntev.
Qhov txawv ntawm P460Q thiab P420Q yog dab tsi?
Qhov sib txawv tseem ceeb yog lub zog tawm los: P460Q muaj qhov tsawg kawg nkaus lub zog ntawm 460 MPa, thaum P420Q yog 420 MPa. P460Q kuj tseem muaj zog tensile thiab toughness zoo dua, haum rau siab dua - cov ntawv thov siab.
P460Q puas xav tau kev kho saum npoo?
P460Q yuav xav tau kev kho saum npoo xws li sandblasting lossis pickling kom tshem tawm cov nplais oxide thiab xeb ua ntej siv. Qhov no txhim kho cov adhesion ntawm txheej txheej thiab tiv thaiv corrosion, ncua kev pab cuam lub neej ntawm cov khoom siv.
Dab tsi yog qhov ceev ntawm P460Q?
Qhov ceev ntawm P460Q yog hais txog 7.85 g / cm³, tib yam li cov pa roj carbon zoo tib yam thiab feem ntau qis- alloy steels. Tus nqi ntom ntom no yog siv dav hauv kev xam qhov hnyav thiab kev tsim cov khoom siv.
P460Q puas tuaj yeem ua tau yooj yim?
P460Q muaj machinability zoo nyob rau hauv raws li txoj cai. Siv cov cuab yeej txiav tsim nyog thiab qhov ntsuas, nws tuaj yeem tig, milled, drilled thiab lwm yam kev ua haujlwm machining. Nws hardness thiab lub zog yog nruab nrab rau machining.
Dab tsi yog qhov qaug zog tiv thaiv ntawm P460Q?
P460Q muaj qhov ua rau qaug zog zoo, uas yog ib qho tseem ceeb rau cov khoom siv los ntawm kev sib tw. Kev kho cua sov kom zoo thiab kev ua tiav saum npoo tuaj yeem txhim kho nws lub neej qaug zog ntxiv, kom ntseeg tau ntev - lub sijhawm ua haujlwm ruaj khov.
Puas yog P460Q tiv taus corrosion?
P460Q muaj qhov yooj yim corrosion kuj nyob rau hauv ib puag ncig zoo tib yam, tab sis tsis nyob rau hauv hnyav corrosive xov xwm zoo li muaj zog acids thiab alkalis. Nyob rau hauv ib puag ncig zoo li no, corrosion- cov coatings resistant los yog alloy steels yuav tsum tau siv.