25CR3MOA cov yam ntxwv thiab daim ntawv thov tau txais:
25CroMOA (s / HBH) Alloy Steel nrog siab purity thiab siab ntom yog ib qho tseem ceeb steel rau cov tshuab hluav taws xob. Cov hlau muaj cov qauv coj ua qauv thiab kev coj dawb huv; Tsis muaj kev sib txheeb ntawm ehrlich tej yam hluav taws xob lub zog thiab cov nyiaj them yeeb yam cuam tshuam lub zog. {9-6001 pab pawg muaj qhov kub zoo tshaj plaws kub ua rau muaj kev cuam tshuam zoo; Kev ntsuas qhov kub zoo yog khaws cia hauv 600 degree; Nws tseem muaj zog nkees nkees ntawm 400 degree.
25CROMOA tshuaj lom neeg muaj pes tsawg leeg:
Carbon c: {{{0}}. 20 ~ 0.28;
Si: {{{0}}}. 10 ~ 0.35;
Manganese mn: {{0}}}. 40 ~ 0.70;
Sulphur S: Tsawg dua lossis sib npaug rau 0. 015;
Phosphorus p: tsawg dua lossis sib npaug rau 0. 020;
Chromium cr: 3. {0 ~ 5. 0;
Ni: tsawg dua los yog sib npaug rau 0. 30;
Molybdenum mo: {{0}}}. 50 ~ 0.70;
SN: Tsawg dua lossis sib npaug rau 0. 030.
Cov cuab yeej kho tshuab ntawm 25cr3moa:
Lub zog tensile σ b (MPA): ntau dua lossis sib npaug rau 930;
Yield zog σ s (MPA): ntau dua lossis sib npaug rau 780;
Elongation Δ5 (%): Ntau dua los yog sib npaug rau 11;
Ntu shrinkage ψ (%): ntau dua los yog sib npaug rau 45;
Kev Cuam Tshuam Akv (J): ntau dua lossis sib npaug rau 4; 1
Hardness: tsawg dua los yog sib npaug rau 286hb.
25CR3MoA Kev Kho Tshav Kub Kub Kub Kub thiab Cov Hlau Hlau:
Kev Kho Cua Sov: Quenched 900 ± 10 degree, roj txias; Temper 580 ~ 630 degree, cua txias.
25Cr3Moa Smelting Txheej Txheem: Fais Arc Rauv, Electroslag Rauv, Forging Billet, Dov, Anneal Cua. Nws yog cov khoom zoo rau 25Croa Aero tshuab.


Cim npe nrov: 25Croa Lub Zog Loj, Tuam Tshoj, Tuam Tshoj chaw tsim khoom, Hoobkas, yuav, nqe, pricelist, hauv Tshuag, qauv dawb








