KR AH32 Marine Steel Phaj
Cov Khoom Piav Qhia Qhov teeb meem annealing ntawm KR AH32 marine steel daim hlau yog raws li nram no: Lub hom phiaj ntawm annealing Annealing yog ua los txhim kho cov txheej txheem sab hauv ntawm cov hlau, tshem tawm kev ntxhov siab, txo hardness, nce plasticity thiab toughness, thiab ua rau cov hlau ua tau zoo. ..
Hauj lwm lawm
Khoom Description
Qhov teeb meem annealing ntawm KR AH32 marine steel daim hlau yog raws li nram no:
Lub hom phiaj ntawm annealing
Annealing yog nqa tawm los txhim kho cov txheej txheem sab hauv ntawm cov hlau, tshem tawm kev ntxhov siab, txo hardness, nce plasticity thiab toughness, thiab ua kom cov hlau ua tau zoo dua qub thiab ruaj khov. Rau KR AH32 marine steel daim hlau, annealing pab txhim kho lawv cov kev hloov mus rau kev nyuaj siab nyob rau hauv marine ib puag ncig.
Cov txheej txheem annealing
Tag nrho annealing
Cov cua kub feem ntau yog 30 - 50 degree saum Ac3 (Ac3 yog qhov kub ntawm austenite pib tsim thaum cov hlau kub). Rau KR AH32 steel, nws feem ntau yog nyob ib ncig ntawm 880 - 920 degree .
Lub sijhawm tuav yog txiav txim siab raws li lub thickness ntawm steel phaj thiab lub cub tawg loading. Feem ntau, rau txhua 25 hli thickness, lub sij hawm tuav yog li ntawm 0 5 - 1 teev.
Tom qab ntawd nws maj mam txias (feem ntau yog txias nrog lub qhov cub), thiab qhov cua txias yog li ntawm 10 - 20 degree / h kom txog thaum nws txias qis dua 500 degree, thiab tom qab ntawd nws tawm ntawm qhov cub thiab cua txias. Los ntawm tag nrho cov annealing, cov nplej tuaj yeem ua kom zoo dua qub, cov qauv tuaj yeem ua kom zoo, thiab kev ntxhov siab sab hauv tuaj yeem raug tshem tawm, kom lub zog thiab tawv ntawm KR AH32 steel phaj tuaj yeem sib npaug zoo.
Kev nyuaj siab nyem annealing
Cov cua kub feem ntau yog nyob nruab nrab ntawm 550 - 650 degree .
Lub sij hawm tuav feem ntau yog 1 - 3 teev, uas tau hloov kho raws li qhov tshwj xeeb thiab kev ntxhov siab ntawm cov phaj steel.
Tom qab tuav, nws yog txias nrog lub cub tawg los yog hauv huab cua. Txoj kev annealing no tsuas yog los tshem tawm cov kev ntxhov siab uas tshwm sim thaum ua haujlwm (xws li vuam, ua haujlwm txias, thiab lwm yam) ntawm KR AH32 steel phaj thiab tiv thaiv deformation thiab tawg thaum siv tom ntej.
Specification peb muab:
|
Thickness |
2-200 hli |
|
Dav |
1000-4000 hli |
|
Ntev |
5000-15000 hli |




Kev cuam tshuam ntawm annealing ntawm cov khoom
Mechanical zog
Tom qab annealing, lub zog tawm los thiab tensile lub zog ntawm KR AH32 steel phaj yuav raug txo me ntsis, tab sis qhov elongation thiab cuam tshuam toughness yuav raug txhim kho, ua rau cov hlau phaj tsis tshua muaj nkig tawg thaum raug cuam tshuam, uas yog ib qho tseem ceeb heev. rau marine steel phaj los dais lub dynamic load xws li yoj cuam tshuam nyob rau hauv complex marine ib puag ncig.
Microstructure
Annealing ua rau cov qauv metallographic ntawm cov hlau phaj ntau dua thiab ruaj khov. Piv txwv li, tom qab tag nrho annealing, cov ferrite thiab pearlite nyob rau hauv cov qauv yog ntau tusyees faib, txo qhov muaj peev xwm ntawm lub zos kev nyuaj siab concentration; Kev ntxhov siab nyem annealing tuaj yeem tshem tawm cov teeb meem microscopic thiab dislocation accumulations generated thaum lub sij hawm ua, ntxiv kev txhim kho qhov zoo thiab kev ntseeg siab ntawm steel phaj.
Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb cov KR AH32 Marine Steel Phaj, thiab tsim cov txheej txheem tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom lag luam txhim khu kev qha thiab zoo heev thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.
Cim npe nrov: kr ah32 marine steel phaj, Tuam Tshoj kr ah32 marine steel phaj lwm tus neeg, hoobkas








