DIN 1.7225 (4140, Scm440, 42Crmo) Alloy Steel
DIN 1.7225 yog lub siab- lub zog, qis}}}} molybdenum (siab} mo) tsev neeg. Nws yog lub npe hu rau nws cov khoom siv tawv heev, kev nruj, thiab coj tsis kam tseem tom qab kev kho cua sov. Cov hlau no tau siv dav hauv cov ntawv thov kom muaj zog thiab qaug zog tsis kam, xws li cov qauv siv tsheb, cov cuab yeej siv tshuab, thiab aerospace qauv. Hauv qab no yog cov ncauj lus kom ntxaws saib xyuas:

 

 

Kev Kho Cua Sov

Li no: 850-880 degree, huab cua txias rau cov qauv grood.

Quenching: 840 - {{860℃hauv cov roj, ua raws li los ntawm kev ua tiav hardness {}}} kev sib npaug.

Deg Hardening: Tuaj yeem yog Carburized lossis induction -} hatden rau kev ua kom zoo ntawm cov chaw.

 

 

 

 

Cov yam ntxwv tseem ceeb

Siab Zog: Haum rau hnyav - load daim ntawv thov (piv txwv li lub zog, shafts, bolts).

Cov tawv tawv zoo: Uniform hardness thoob plaws cov ntu tuab tom qab kev kho cua sov.

Hnav Tsis kam: Qhov zoo tagnrho rau cov khoom ua ke kom sib txhuam (piv txwv li, bearings, tuag).

Hwj txwv: Yuav tsum tau preheating (150-200 degree) thiab post- Weld kev kho kom sov kom tsis txhob tawg.

 

 

Cov Ntawv Thov

Automotive: Crankshafts, txuas cov pas nrig, zog, cov khoom muag, qag satafts.

Ib tug tub rog: Tsaws cov iav Cheebtsam, qhov chaw cav.

Lub tshuab: High {{{{{}} Lub zog Bolts, neeg rau, ua hluav taws xob kheej kheej kheej.

Roj & Roj: Laum collars, Whightead Cheebtsam.

Lub tuam txhab: Tuag blocks, forging tuag, punches.

 

 

 

 

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 siv dhau los thiab cov txheej txheem txheej txheem tam sim no ntawm peb cov allloy stinn {}}
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: Alloy Steel Din 1.7225 4140 scm 440 42} scm {}}} crmo khoom, Hoobkas