Kev piav txog
420hc stainless hlau hlau sawv cev qhov siab-}} chromium martensitic stainless hlau, constituting ib qho kev hloov kho zoo nyob hauv 420 koob. Nws muaj cov ntsiab lus carbon ntau dua 0.4% thiab chromium cov ntsiab lus xws li ntawm 12% mus rau 14%. Renowned rau nws lub hardness, tshwj xeeb hnav tsis kam thiab nqi} ua tau zoo, pwm thiab siab} kev coj ntawm cov xwm txheej. Cov qauv khoom encompass hlau qws, caij nplooj ntoo hlav, ntsia hlau hlau, thiab coated hlau, thiab cov hlau sib ceg.
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Cov Qauv Thoob Ntiaj Teb |
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ASTM |
Tus kab laug gb |
En |
Din |
JIS |
|
420HC |
GB / T 1220-2007 |
X40cr13 |
1.4028 |
Sus420J2 |
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40Cr13 |
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Tshuaj Muaj Tshuaj
Tshuaj lom neeg tshuaj ntsuab% los ntawm kev loj max tshwj tsis yog muaj cai teev
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Lub ntsiab |
Min% |
Max% |
|
C |
0.36 |
0.46 |
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Si |
- |
1.20 |
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Mn |
- |
1.00 |
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P |
- |
0.04 |
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S |
- |
0.03 |
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Cr |
12.00 |
14.00 |
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Ni |
- |
0.75 |
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Lwm tus |
- |
- |
ALLOY meej
Cov Khoom Siv Neeg Kho Tshuab
- Hardness:TAM SIM 58-60 HRC tom qab quenching thiab tempering, tseem ceeb tshaj cov qauv 420 stainless hlau (50-55 hrc).
- Lub zog:Tensile lub zog ntau dua los yog sib npaug rau 735 MPa, tawm kom lub zog ntau dua los yog sib npaug rau 440 MPA.
- Hnav Kuj:High -} Cov pa roj carbon saum teeb ci ua rau muaj kev sib cais tsis kam, haum rau qhov siab-}}}}}}}}}}}}}}}}}}}}} kev sib txhuam.
- Taus:Muaj kev nyuaj tom qab quenching; Hardness -} kev sib npaug sib npaug tau hloov kho tau yooj yim.
Corrosion Kuj
- Cov yam ntxwv:Moderate Corrosion Kuj, zoo dua rau cov pa roj carbon hlau tab sis tsis txaus ntseeg rau cov hlau tsis huv (piv txwv li 304/316).
- Tsim nyog ib puag ncig:Dej nag, huab cua huab cua, cov acids tsis muaj zog (piv txwv li cov zaub mov-} qib cov ntawv thov). Tsis tiv taus dej hiav txwv lossis muaj zog corrosive media.
- Nto Kho:Titanium plating, passivation, los yog txheej ua kom zoo txhim kho corrosion tsis kam.
Applrication
- Qhov Xaiv Ua Ntej rau Kev Siv Kho Mob
Cov kws kho mob txoj kev xav tau cov hlua khi tshwj xeeb uas xav tau ntawm cov khoom siv, qhov twg 420hc stainless hlau muag nws lub niche los ntawm nws cov khoom siv surilisable thiab xam cov corrosion tsis kam.
Cov twj paj phais sawv cev rau ib ntawm nws cov ntawv thov tseem ceeb. Cov xaim xaim no tau siv rau hauv cov cuab yeej siv ua kiav txhab, xws li Tsoom Fwv Hnab Thiab Lub Caij Nplooj Ntoos Zov rau Cov Khoom Tshwj Xeeb. Cov ntawv thov no tsis yog tsuas yog ua kom pom kev nyuaj thiab hnav tsis kam tab sis kuj tseem ceeb} qhov kub kom muaj qhov kub kom muaj qhov ua tau zoo.
Tsis pub dhau cov khoom siv kho mob, 420hc stainless hlau hlau kuj tseem ua haujlwm rau kev tsim cov khoom lag luam}
- Cov Khoom Siv Ua Khoom Noj
Cov khoom noj khoom haus tsis muaj kev lag luam tsis cuam tshuam cov khoom noj rau cov khoom siv, qhov twg 420hc stainless hlau hlau ua lub luag haujlwm tseem ceeb.
Ntau cov khoom hauv cov khoom noj hauv cov khoom noj cov khoom noj no, suav nrog cov siieves, cov ntxaij lim, thiab conveyor system qhov chaw. Cov ntxaij vab tshaus lim thiab sieving tshuabrical los ntawm 420hc stainless hlau hlau tawm me me corrosion los ntawm cov khoom noj acids thaum nrog kev ua haujlwm ntawm kev kho tshuab tu.
Tsis pub muaj zaub mov zoo, 420hc stainless hlau xaim yog ua haujlwm rau kev tsim cov khoom lag luam, uas yuav tsum muaj kev tsis huv ntawm kev ua kom huv thaum tiv thaiv corrosion los ntawm kev tu tshuaj. Tom qab kev kho cua sov kom tsim nyog thiab polishing, 420hc stainless hlau txuas tau cov qauv kev nyiam huv thiab siv nyiaj ntev los ntawm kev lag luam khoom noj.
- Cov kev ua haujlwm tshwj xeeb thiab cov kev siv tshiab
Cov yam ntxwv sib txawv ntawm 420hc stainless hlau hlau kuj tau pionered daim ntawv thov sau npe.
Tsis pub dhau cov khoom siv hluav taws xob thiab semiconductor kev lag luam, 420hc stainless hlau xaim yog ua haujlwm hauv kev tsim tshwj xeeb thiab tsis muaj kev sib nqus (nyob rau qee yam) thiab siab elasticity cov yam ntxwv.
Kev tiv thaiv kev nyab xeeb kuj tau siv 420hc stainless hlau hlau, woven rau hauv kev tiv thaiv netting lossis kev nyab xeeb screens rau ib puag ncig tshwj xeeb. Cov ntawv thov no yog cov khoom siv lub zog siab thiab corrosion tsis kam.
Nyob rau hauv xyoo tsis ntev los no, 420hc stainless hlau xaim tau pom qhov tshiab siv nyob rau qee hom kev siv hluav taws xob thiab cov neeg siv hluav taws xob, tiv thaiv nws lub zog loj {2} {qhov hnyav piv.
Cim npe nrov: 420 hc stainless hlau hlau, Tuam Tshoj 420 hc stainless hlau hlau tuam ntxhab, cov chaw muag khoom, Hoobkas
