28Cr4 Hlau

Cov qauv, tshuaj muaj pes tsawg leeg thiab txhua yam khoom ntawm 28Cr4 Steel hauv kev nthuav dav:

Txheem: EN 10084: 2008

Tshuaj muaj pes tsawg leeg:
Cov pa roj carbon (C): 0 24 - 0.31%
Silicon (Si): Tsawg dua lossis sib npaug rau 0.40%
Manganese (Mn): 0 60 - 0.90%
Phosphorus (P): Tsawg dua lossis sib npaug rau 0.025%
Sulfur (S): Tsawg dua lossis sib npaug rau 0.035%
Chromium (Cr): 0 30 - 0.60%

Mechanical zog:
Tensile zog (Rm): Ntau dua lossis sib npaug rau 885 MPa
Yield zog (Rp0.2): Ntau dua lossis sib npaug li 685 MPa
Elongation (A): Ntau dua lossis sib npaug li 11%
Hardness: 248 - 302 HB

28Cr4 Steel yog ib hom hlau alloy uas pom kev siv dav hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb thiab cov yam ntxwv. Cov qib steel no muaj kev sib xyaw ua ke ntawm lub zog, hardness, thiab toughness, ua rau nws haum rau ntau yam kev siv.

Ib qho ntawm cov kev siv tseem ceeb ntawm 28Cr4 Steel yog nyob rau hauv kev lag luam tsheb. Nws yog feem ntau ua haujlwm nyob rau hauv kev tsim cov iav, shafts, thiab lwm yam khoom tseem ceeb uas raug rau siab loads thiab kev ntxhov siab. Cov cuab yeej zoo heev ntawm 28Cr4 Steel ua kom muaj kev ruaj khov thiab kev ntseeg siab ntawm cov khoom no, ua rau kev ua haujlwm tag nrho thiab kev nyab xeeb ntawm tsheb.

Nyob rau hauv lub tshav pob ntawm mechanical engineering, 28Cr4 Steel yog siv los tsim cov cuab yeej siv tshuab thiab cov khoom siv. Nws yog qhov zoo dua rau cov khoom xws li spindles, bearings, thiab couplings, qhov tseeb qhov ntev thiab lub zog siab yog qhov tseem ceeb. Cov hlau muaj peev xwm tiv taus hnyav hnyav thiab tsim kua muag ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum tau ua haujlwm tas mus li thiab ua haujlwm ntev.

Kev lag luam aerospace kuj tau txais txiaj ntsig los ntawm kev siv 28Cr4 Steel. Cov khoom xws li tsaws iav qhov chaw, cov khoom siv cav, thiab cov khoom siv feem ntau suav nrog cov qib steel no. Qhov siab zog-rau-qhov hnyav piv thiab tsis kam ua rau qaug zog ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv aerospace qhov twg cov ntaub ntawv hnyav tsis tau muaj zog yog qhov tseem ceeb.

Hauv kev tsim cov tshuab ua liaj ua teb, 28Cr4 Steel yog siv rau hauv kev tsim cov khoom sib kis, qag, thiab ntau yam txuas txuas. Cov kev ua haujlwm hnyav hauv kev ua liaj ua teb xav tau cov khoom siv uas tuaj yeem tiv taus cov khoom hnyav, cov av abrasive, thiab raug rau cov ntsiab lus, thiab 28Cr4 Steel ua tau raws li cov cai no.

28Cr4 Steel kuj tseem ua haujlwm nyob rau hauv lub zog sector, tshwj xeeb tshaj yog nyob rau hauv zus tau tej cov Cheebtsam rau lub zog tsim khoom. Turbine shafts, gears, thiab couplings ua los ntawm cov hlau no pab txhawb kev ua haujlwm zoo thiab txhim khu kev qha ntawm cov chaw tsim hluav taws xob.

Hauv kev tsim kho kev lag luam, 28Cr4 Steel tuaj yeem pom nyob rau hauv kev tsim cov tshuab ua haujlwm hnyav thiab khoom siv. Cov cranes, excavators, thiab cov pob zeb sib xyaw feem ntau suav nrog cov khoom tsim los ntawm cov hlau no kom ntseeg tau tias lawv muaj zog thiab kav ntev hauv kev xav tau kev tsim kho ib puag ncig.

Kev lag luam roj thiab roj ua rau siv 28Cr4 Steel rau kev tsim cov cuab yeej drilling, li qub, thiab cov kav dej. Cov hlau tsis kam tiv thaiv corrosion thiab high-pressure ib puag ncig ua rau nws haum rau cov ntawv thov no.

Tsis tas li ntawd, 28Cr4 Steel yog siv los tsim cov cuab yeej thiab tuag. Nws hardness thiab hnav tsis kam ua rau nws haum rau kev tsim thiab shaping ntau yam ntaub ntawv.

Hauv kev xaus, 28Cr4 Steel ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam, muab cov khoom tseem ceeb uas pab tsim cov khoom siv txhim khu kev qha thiab ua haujlwm siab. Nws cov ntawv thov sib txawv qhia txog nws qhov tseem ceeb hauv kev tsim vaj tsev niaj hnub thiab kev tsim khoom.

Cim npe nrov: 28cr4 steel, Tuam Tshoj 28cr4 steel lwm tus neeg, hoobkas