25CrMo4 Alloy hlau

Cov Khoom Piav Qhia Cov Tshuaj Muaj Zog ntawm 25CrMo4 C (Carbon): 0.22%-0.29% Cr (Chromium): 0.9{{10}}% -1.20% Mn (Manganese): 0.60%-0.90% Mo (Molybdenum): 0.15%{{16} }.30% P (Phosphorus): 0.000%-0.025% S (Sulphur): 0.000%-0.035% Si (Silicon) : 0.10%-0.40% 1. Tensile zog σb(MPa): Ntau dua los yog sib npaug rau 885(90) 2....

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Khoom Description

Tshuaj muaj pes tsawg leeg ntawm 25CrMo4

C (Carbon): 0.22% -0.29%

Cr (Chromium): 0.90% -1.20%

Mn (Manganese): 0.60% -0.90%

Mo (Molybdenum): 0.15%-0.30%

P (phosphorus): 0 000% -0.025%

S (Sulphur): 0000%-0.035%

Si (Silicon): 0.10%-0.40%

1. Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 885 (90)
2. Yield zog σs (MPa): Ntau dua lossis sib npaug rau 685 (70)
3. Elongation δ5 (%): Ntau dua lossis sib npaug 12
4. Ntu shrinkage ψ (%): Ntau dua lossis sib npaug li 50
5. Kev cuam tshuam lub zog Akv (J): Ntau dua lossis sib npaug 35
6. Kev cuam tshuam toughness tus nqi kv (J / cm2): Ntau dua lossis sib npaug rau 98(10)
7. Hardness: Tsawg dua los yog sib npaug rau 212HB

Hais txog cov tshuaj muaj pes tsawg leeg, 25CrMo4 alloy steel muaj chromium (Cr) thiab molybdenum (Mo) ua cov ntsiab lus tseem ceeb alloying. Cov chromium imparts txhim kho corrosion kuj, cia cov hlau tiv taus ntau yam ib puag ncig. Qhov sib ntxiv ntawm molybdenum ho txhim kho cov hlau lub zog ntawm qhov kub thiab txias thiab nws hardenability. Qhov kev sib xyaw ua ke ntawm cov ntsiab lus alloying no muab 25CrMo4 alloy steel muaj kev sib tw hauv cov ntawv thov uas yuav tsum muaj zog thiab tiv thaiv corrosion thiab kub.
Cov txheej txheem tsim khoom ntawm 25CrMo4 alloy steel koom nrog cov txheej txheem ua kom zoo kom ntseeg tau zoo thiab cov khoom xav tau. Nws feem ntau ua tiav cov txheej txheem xws li kub dov lossis forging kom ua tiav qhov tsim nyog microstructure thiab txhua yam ntxwv. Thaum lub sijhawm tsim khoom, kev tswj xyuas nruj nruj tau siv los ua kom tau raws li cov qauv kev lag luam nruj thiab cov neeg siv khoom xav tau.
Thaum nws los txog rau kev siv, 25CrMo4 alloy hlau feem ntau yog siv los tsim cov khoom siv, xws li lub zog, ncej, thiab bolts. Nws lub zog thiab toughness ua rau nws muaj peev xwm tiv taus cov neeg kho tshuab kev ntxhov siab thiab cov loads ntsib hauv cov khoom no. Hauv kev lag luam automotive, nws yog siv rau hauv cov khoom siv cav thiab chassis, ua rau kev ua haujlwm tag nrho thiab kev nyab xeeb ntawm lub tsheb. Tsis tas li ntawd, nyob rau hauv lub zog sector, nws tuaj yeem pom nyob rau hauv cov khoom siv hluav taws xob tsim hluav taws xob thiab cov cuab yeej siv roj drilling, qhov twg nws cov kav ntev thiab tsis kam ua haujlwm hnyav yog qhov muaj txiaj ntsig zoo.

SCM435H DH32 EH 32Shipbuilding Steel Plate
Hauv kev xaus, 25CrMo4 alloy steel yog cov khoom siv tseem ceeb hauv kev lag luam niaj hnub no. Nws cov khoom tshwj xeeb thiab versatility ua rau nws yog ib qho kev xaiv tsis tseem ceeb rau ntau hom kev siv. Kev tshawb fawb txuas ntxiv thiab kev txhim kho hauv kev lag luam ntawm cov hlau alloy zoo li yuav ua kom zoo dua qhov kev ua tau zoo ntawm 25CrMo4 alloy steel thiab nthuav dav nws cov chaw siv, tsav kev tsim kho tshiab thiab kev vam meej hauv ntau qhov kev lag luam thiab pab txhawb rau kev txhim kho ntau dua thiab txhim khu kev qha engineering daws teeb meem.