5120 Poob Wax Peev Casting
ASTM5120 15Cr steel muaj zog dua thiab hardenability, tab sis tsis zoo toughness; nws muaj weldability zoo dua thiab feem ntau tsis xav tau kev kho cua sov tom qab vuam.
Khoom Taw Qhia
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5120 poob ciab peev casting |
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Yam khoom |
Khoom siv |
Txheej txheem ntau lawm |
Sintering kub |
Pwm |
Kev cai |
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5120 poob ciab peev casting |
5120 |
Txhaj tshuaj molding |
1380 degree |
Yuav tsum customized |
Yog lawm |
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Tshuaj muaj pes tsawg leeg |
C: 0.17-0.22 Si: 017-0.37 Mn: 070-0.90 S: Tso cai cov ntsiab lus seem tsawg dua lossis sib npaug rau 0.035 P: Tso cai cov ntsiab lus seem tsawg dua lossis sib npaug rau 0.035 Cr: 0 70-1 00 Ni: Tso cai rau cov ntsiab lus seem tsawg dua lossis sib npaug rau 0.030 Cu: Tso cai cov ntsiab lus seem tsawg dua lossis sib npaug rau 0.030 |
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Cov ntaub ntawv muaj |
Carbon steel, alloy steel, aluminium alloy, qis-carbon stainless hlau, titanium alloy (TI, TC4), tooj liab alloy, kub alloy (718, 713) |
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Smoothness |
Dimensional raug |
Khoom ntom ntom |
Cov tsos mob kho |
Tsim nyog hnyav |
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Roughness 1-5μm |
(±0.1%-±0.5%) |
7.8g / cm³ |
Raws li cov neeg siv khoom xav tau |
3g -4kg) |
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ASTM 5120 UAS
Hlau nrog ntau dua hardenability, tsis zoo toughness, thiab zoo weldability
ASTM 5120 yog cov hlau uas muaj zog hardenability, tsis zoo toughness, thiab zoo weldability.
● Cov yam ntxwv thiab thaj tsam ntawm daim ntawv thov
ASTM5120 15Cr steel muaj zog dua thiab hardenability, tab sis tsis zoo toughness; nws muaj weldability zoo dua thiab feem ntau tsis xav tau kev kho cua sov tom qab vuam. ASTM5120 yog siv rau cov khoom siv carburized nrog cov ntsiab lus siab zog thiab qhov chaw hnav, qhov loj me, lossis cov duab tsis yooj yim tab sis tsis tshua muaj load, xws li lub zog, iav ncej, cams, piston pins, worms, thiab lwm yam., 5120 poob ciab peev Casting kuj tuaj yeem ua tau. siv los ua quenched thiab tempered qhov chaw uas ua hauj lwm ntawm high speeds thiab dais nruab nrab tej loads.
● Mechanical zog
Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 835 (85)
Yield zog σs (MPa): Ntau dua lossis sib npaug rau 540 (55)
Elongation δ5 (%): Ntau dua lossis sib npaug rau 10
Sectional shrinkage ψ (%): Ntau dua los yog sib npaug rau 40
Lub zog cuam tshuam Akv (J): Ntau dua lossis sib npaug rau 47
Impact toughness tus nqi kv (J/cm2): Ntau dua lossis sib npaug rau 59(6)
Hardness: Tsawg dua los yog sib npaug rau 179HB
Qauv loj: Cov qauv dawb paug loj yog 15mm
● Kev kho cua sov specifications thiab metallographic qauv
Kev kho cua sov tshwj xeeb: Quenching: 880 degree rau thawj zaug, 780 ~ 820 degree rau zaum ob, dej txias lossis roj txias;
Tempering 200 degree, dej txias, cua txias.
● Kev xa khoom raws li txoj cai
Kev xa khoom nrog kev kho cua sov (normalizing, annealing, lossis high-temperature tempering) los yog tsis muaj kev kho cua sov, tus txheej txheem xa khoom yuav tsum tau teev tseg hauv daim ntawv cog lus.
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