SCr240 Poob Wax Peev Casting
SCr240 yog cov khoom siv hlau uas tsis tshua muaj hlau uas muaj kev ua haujlwm siab, tsis muaj temper brittleness, zoo processability, thiab me ntsis nyiam rau cov kab nrib pleb txias.
Khoom Taw Qhia
|
SCr240 poob ciab peev casting |
|||||||
|
Yam khoom |
Khoom siv |
Txheej txheem ntau lawm |
Sintering kub |
Pwm |
Kev cai |
||
|
SCr240 poob ciab peev casting |
SCr240 |
Txhaj tshuaj molding |
1380 degree |
Yuav tsum customized |
Yog lawm |
||
|
Tshuaj muaj pes tsawg leeg |
C: 0.18-0.24 Si: 017-0.37 Mn: 050-0.80 Cr: 0 70-1 00 S: Tsawg dua lossis sib npaug rau 0.035 P: Tsawg dua lossis sib npaug rau 0.035 Ni: Tsawg dua lossis sib npaug rau 0.30 Cu: Tsawg dua lossis sib npaug rau 0.30 Mo: Tsawg dua lossis sib npaug rau 0.15 |
||||||
|
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) |
||||||
|
Smoothness |
Dimensional raug |
Khoom ntom ntom |
Cov tsos mob kho |
Tsim nyog hnyav |
|||
|
Roughness 1-5μm |
(±0.1%-±0.5%) |
7.8g / cm³ |
Raws li cov neeg siv khoom xav tau |
3g -4kg) |
|||
SCr240 yog cov khoom siv hlau uas tsis tshua muaj hlau uas muaj kev ua haujlwm siab, tsis muaj temper brittleness, zoo processability, thiab me ntsis nyiam rau cov kab nrib pleb txias. Nws kuj muaj cov machinability zoo thiab txias strain plasticity thiab zoo thaum siv nyob rau hauv tempered los yog carburized thiab quenched lub xeev. SCr 420 kuj yog cov hlau tsis tshua muaj hlau, feem ntau yog siv los tsim cov khoom siv kho tshuab, cov kabmob, lub zog, sprockets, thiab lwm yam. Cov hauv qab no yog cov lus qhia luv luv rau cov yam ntxwv ntawm SCr 420 hais txog cov yam ntxwv, cov qauv kev ua haujlwm, tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab daim ntawv thov.
SCr240
SCr240 Japanese JIS G4051 tus qauv
SCr240 yog cov hlau tsis tshua muaj zog carburizing
SCr240 feem ntau yog siv los tsim cov kav dej muaj zog thiab ntau yam fasteners ua hauj lwm hauv cov xov xwm uas tsis yog corrosive thiab xov xwm nrog kev khiav hauj lwm kub hauv qab 250 degree thiab nitrogen-hydrogen sib tov, nrog rau qee qhov carburized, xws li iav thiab shafts. Thaum siv cov khoom siv no, kev kho cua sov tsim nyog thiab kev kho saum npoo yuav tsum tau ua raws li kev ua haujlwm tshwj xeeb kom ntseeg tau tias nws ua haujlwm tau zoo.
Yam ntxwv
SCr 420 muaj qee lub zog thiab tawv, thiab hnav tsis kam thiab qaug zog. Nyob rau tib lub sij hawm, nws kuj muaj zoo weldability thiab processability.
Cov qauv kev coj ua
Kev siv tus qauv ntawm SCr 420 yog JIS G4053-2008, uas teev cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab cov ntawv thov ntawm cov hlau tsis tshua muaj hlau.
Mechanical Properties ntawm SCr 420
Tensile zog: Ntau dua los yog sib npaug rau 980 MPa
Yield zog: Ntau dua los yog sib npaug rau 785 MPa
Elongation: Ntau dua lossis sib npaug li 9%
Impact toughness: Ntau dua lossis sib npaug ntawm 78 J / cm2
Daim ntawv thov
SCr240 poob ciab peev casting yog dav siv nyob rau hauv manufacturing mechanical qhov chaw, bearings, gears, sprockets, thiab lwm yam. Nws yog dav siv nyob rau hauv tsheb, machinery manufacturing, bearing manufacturing, thiab lwm yam teb.
Detection Systems
Copper Silica Sol Investment Casting
Xa kev nug
