20crmo yog lub siab - Zoo carburized alloy qauv txheej txheem steel hlau phaj vim nws cov khoom siv hluav taws xob steel vim nws cov khoom siv hluav taws xob sib txawv. Hauv qab no yog cov lus qhia ntxaws ntxaws rau nws cov yam ntxwv tseem ceeb, tshuaj lom neeg, kev kho cua sov, thiab cov teb tshav kub,

 

Cov yam ntxwv tseem ceeb

Cov Hardener Tsis Muaj Peev Xwm: Vim yog cov nyhuv synergistic ntawm chromium, manganese, thiab molybdenum, cov hlau muaj cov khoom nyuaj. Txawm rau loj -} Tshooj Hardness Tawv, nws tuaj yeem ua tiav kev nyuaj siab tom qab quenching, zam kev mos mos.

Cov Hnav Ncauj Kuj: Tom qab carburizing, saum npoo ua ib txheej tawv (muaj cov pa roj carbon ntau) nrog cov khoom siv muaj zog tiv thaiv, tsim nyog rau qhov kev sib txhuam thiab hnav.

Zoo toughness thiab nkees tsis kam: Cov tub ntxhais hluas tawv ua kom cov steel phaj muaj cov kev cuam tshuam loj thiab qaug zog rau lub zog tiv thaiv kev thauj khoom tsis muaj kev sib hloov.

Luam ntawv: Ua ntej Kev Kho Cua Sov (Annealed State), cov hlau muaj qhov nyuaj (txog 187-241 HB), ua rau nws yooj yim txiav, tho, thiab txheej txheem rau hauv cov duab nyuaj.

 

 

 

 

 

 

 

 

Kev Kho Cua Sov

Txhawm rau ua kom tiav nws cov kev ua tau zoo, 20crmno steel phaj feem ntau undergoes cov kev kho cua sov hauv qab no:

 

Carburizing: Cov cua sov rau 900 - 920 degree, tuav hauv cov pa roj carbon-nplua nuj rau qhov tob tob: Feem ntau 0.8-2.0 hli, nyob ntawm cov cai).

Quenching: Tom qab carburizing, cua txias sai heev (piv txwv li, roj quenching) kom tau martensite, ua tiav siab hardness.

Npau taws: Cov cua sov rau 150 {-} xyoo 200℃rau kev ntxhov siab tsawg thaum tswj kev nyuaj thiab tawv.

Daim Ntawv Thov

Ua tsaug rau nws "hnav - Tsis txhob muaj dav nyob rau hauv kev tsim khoom tseem ceeb, kev sib txhuam, xws li:

 

Kev Lag Luam Automotive: Gearboxes, tsav zog, ib nrab - nplej shoft, thiab txiv neej zoo.

Machinery raug: High {{{0} Log zog, Shafts, pinions, thiab txuas cov pas nrig hauv metallurgical, cov cuab yeej siv mining, thiab tshuab hnyav.

Aerospace thiab engineering machinery: Cheebtsam uas yuav tsum tau ua kom muaj zog tsis kam thiab cuam tshuam nyuaj.

 

 

 

 

 

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 ua ntej thiab cov txheej txheem txheej txheem tam sim no ntawm peb 20crmnmo txheej txheem steel hlau phaj thiab txhim kho cov txheej txheem tshiab tshwj xeeb thiab cov txheej txheem.
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: 20crmnmo cov txheej txheem txheej txheem hlau alloy Hlau phaj, Tuam Tshoj 20crmnmo Alloy Steel Phaj Chaw Tsim Khoom, Hoobkas