Cov yam ntxwv thaum kub kub

Kev Kho Mob

Qhov kub: 1065-1095℃rau 1-2 teev, dej quenched.

Lub Hom Phiaj: Ua kom yaj muaj ntau zog txhawb nqa kom tau txais ib qho kev sib dhos hauv Austenitic Matrix.

Kev Kho Mob Laus

Ob {- theem kev laus:

720 Qib rau 8 teev, cua sov ua kom txias rau 620℃ntawm 55℃/ teev.

620℃rau 8 teev, cua txias.

Lub Hom Phiaj: precipitate 'theem (ni₃ (al, ti)) thiab' '' theem (ni₃nb) kom txhawb nqa lub zog.

 

 

 

 

 

 

 

Vuam cov yam ntxwv

Haum vuam txoj kev

Pom zoo: Tig vuam (inert roj thaiv npog) thiab electron nqaj vuam.

Siv nrog ceev faj: mig vuam (yuav tsum nruj me ntsis cov tswv yim tswj tau) thiab kev tawm tsam vuam.

Vuam cov ntaub ntawv

Cov Khoom Siv Khoom Siv Ua Si: ernicrfe-7 (AWS A5.14) lossis txuam nrog GH4145 vuam hlau.

Preheating: 100–150°C for thicknesses >6 hli.

Post -} Weld Kho

Kev nyuaj siab pab txhawb kev pab txhawb: 850 Qib rau 2 teev, huab cua txias.

Kev daws + Kev Kho Laus - Kev Kho Mob (Cov Khoom Tseem Ceeb): RESORE KHOOM SIV LUB ZOG.

 

 

 

 

 

 

 

Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb tshawb xyuas thiab muab cov khoom lag luam sib piv thiab cov xwm txheej tam sim no ntawm peb tus neeg npib tsib xee raws GH3128 hlau alloy thiab cov txheej txheem tshiab.
Peb cov neeg muas zaub ntseeg peb kom xa cov siab -}} rolled steel khoom raws sijhawm thiab ntawm pob nyiaj.
Peb nruj me ntsis siv cov cua sov thiab txawj xav tom qab {{0} Kev pabcuam muag khoom, ua raws li kev coj ua zoo.
Peb muab ntau yam txias - rolled steel khoom kom tau raws li cov neeg yuav khoom sib txawv.
Peb ua raws li cov qhua tuaj noj mov - centric thiab hom - Cov khoom lag luam uas ntseeg tau thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb txias - rolled steel khoom yog paub rau lawv cov kav ntev thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.

Cim npe nrov: Nickel raws GH3128 Steel Alloy, Tuam Tshoj Nickel raws GH3128 Hlau Alloy Lwm tus neeg muag khoom, Hoobkas