Hydraulic Piston Qws Nta
Le To taub ntawm taub: ISO f7 / h8 / g6
● Kev Hloov: Ib nrab ntawm kev zam rau ISO f7
Thickness Chrome thickness: 20micron (min)
Ness Hardness ntawm chrome txheej: 800HV (min) - 1150 HV
● Nto Roughness: Ra<=0.2>
● Ncaj Ncaj:<=0.2mm>
Lub hydraulic piston pas nrig yog ib qho kev sib txuas uas txhawb nqa kev ua haujlwm ntawm lub piston. Feem ntau nws siv nyob rau hauv cov roj kheej kheej thiab lub tog raj kheej muaj qhov ua tiav ntawm qhov chaw. Nws yog ib feem txav nrog kev txav ntau thiab cov kev cai siab. Nqa cov hydraulic lub tog raj kheej ua piv txwv, uas yog suav nrog lub tog raj kheej lub tog raj kheej, lub pas nrig piston (lub tog raj kheej qws), lub taub ntsig, thiab lub hau kawg. Qhov zoo ntawm nws cov kev ua tau ncaj qha cuam tshuam rau lub neej thiab kev cia siab ntawm tag nrho cov khoom. Pist pas nrig muaj kev ua haujlwm siab, thiab nws qhov kev ntxhib los mos nto yuav tsum yog Ra0.4 ～ 0.8μm, thiab qhov yuav tsum ua kom muaj kev coaxiality thiab hnav tsis kam yog qhov nruj.
Kev Nyuaj Siab
High-frequency induction hardening lav qhov saum npoo nyuaj thiab zoo lub zog ntawm cov khoom, uas ua rau lub plhaw ruaj ruaj thiab tiv thaiv kev ua kom zoo. Peb tuaj yeem muab ntau yam xwm txheej raws li hauv qab no:
1, tawv chrome plated (nto tsis kho cua sov)
2, Kev kub-induction qhov sib tw nyuaj chrome plated
3, Quenched thiab Tempered
4, Induction nyuaj nrog Q& T
Kev sib tsoo tsis muaj chaw
Peb sib tsoo cov kab ua haujlwm ntawm kev ua haujlwm siab nrawm nrog kev ua haujlwm zoo. Ua raws li cov khoom thiab lub cheeb qhov yuav tsum tau ua, qhov zoo ntawm qhov chaw nrog kev ntxhib ntxoo txog Ra 0.2 µm tuaj yeem tau txais.
Kev kho deg
Los ntawm tawv chrome plating, koj cov Cheebtsam tau txais qhov siab tsis kam tiv thaiv corrosion thiab hnav. Qhov no txhais tau tias muaj kev kub siab rau tag nrho lub neej ntawm cov khoom. Feem ntau, cov tuab ntawm tawv chrome plating yog 10μm ~ 15μm. Kev tiv thaiv nyob rau hauv pem hauv ntej ntsev tshuaj tsuag (pos huab) ntsuas qhov chaw raws li ASTM B-117-97 tuaj yeem yog 36 teev.
Hard chrome plated pas nrig (HRC 15-20)
Hardened thiab tempered chrome plated pas nrig (HRC 28-30)
Induction thiab hardened chrome plated pas nrig (HRC 55-60)
Cim npe nrov: hydraulic piston pas nrig, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, kho kom haum, yuav, nqe, pheej yig, luv nqi, kev muag
