Hauv kev tsheb ceev ceev cov tshuab, covRail eleem Ua hauj lwm ua tus thawj load - cov kabmob tiv thaiv. Nws cov khoom siv ncaj qha cuam tshuam cov kev nyab xeeb thiab kav ntev ntawm txoj kev sib tw. Tam sim no, peb lub caij nplooj ntoos hlav hlav tseem ceeb tau siv dav hauv kev lag luam:60si2mn, 60SI2CRA, thiab 38SI7Cov. Txhua tus sawv cev sib txawv tsim qauv thiab cov kev xaiv npe.
Cov ntaub ntawv uas siv rau kev tsheb ciav hlau ywj (Rail Clips (Rail clip hlau qib)
| Cov Khoom Siv Npe | Ntaus | Cov Ntsiab Lus Tseem Ceeb | Cov qauv clip tau / cov tshuab |
|---|---|---|---|
| 60si2mn | Carbon Caij Nplooj Hlav Hlau Hlau | High elasticity, good fatigue resistance, cost-effective | E1609, E1809, SKL12, SKL14, thiab lwm yam. |
| 60si2Cra | Alloy Caij Nplooj Hlav Hlau Hlau | Txhim kho nkees nkees lub zog thiab hnav tsis kam; Haum rau high - ceev thiab hnyav {{1} txoj kev tsheb tsheb kev tsheb nqaj hlau | SKL14 (High - Lub zog version), E2007 |
| 38SI7 | En Cov Qauv Txheej Txheem Hlau | European txheem hlau; zoo elasticity thiab corrosion tsis kam | SEML Series rau Kev Tshaj Tawm (piv txwv li, Vossloh Systems) |
60si2mnPuas yog ib qho kev siv carbon caij nplooj ntoos hlav feem ntau hauv Suav teb. Nws muaj zoo elasticity, lub zog tensile lub zog, thiab cov nqi ntau lawm. Cov khoom muaj txiaj ntsig zoo heev machinability thiab matature Kev kho cua sov ua cov txheej txheem. Nws yog dav siv nyob rau hauv cov qauv kev tsheb ciav hlau rau cov kev tsheb ciav hlau cov pa thiab cov xov xwm me}}} muaj ntau hauv cov qauv zoo liE1609 thiabRab [SEM12.
60si2Crayog ib nrab -} alloy caij nplooj ntoos hlav hlau. Nrog ntxiv cov chromium, nws muab lub zog siab dua thiab lub zog ua tsaug ntev dua 60si2mn. Nws yog zoo -} haum rau high- ceev} {{{{{{{{haul lex uas ntsaws ruaj khov ntau dua. Cov ntaub ntawv no feem ntau siv nyob rau hauv high - kev ua yeeb yam clips xws liSkli4(siab {- lub zog hom) thiab E2007.
38SI7ua raws li European en 10089 tus qauv. Nws yog dav siv nyob rau hauv export- kev qhia ceev ceev, xws liVossloh daim sadlCov. Cov khoom muaj ib lub siab elastic modulus, zoo heev corrosion tsis kam, thiab kev hloov kho tau rau cov kev nyab xeeb sib txawv. Nws yog qhov kev xaiv zoo tshaj plaws rau qhov siab-} Txheem railway txoj haujlwm.
Hauv cov ntsiab lus, txhua cov ntaub ntawv muaj nws cov txiaj ntsig:
60si2mn rau tus nqi -} ua hauj lwm zoo
60si2CRra rau siab zog thiab lub siab
38si7 rau thoob ntiaj teb -} qib kev kawm
Thaum xaiv cov ntaub ntawv rau cov pab txhawb nqa ceev ceev, cov kws tsim qauv thiab cov kev xav tau ua haujlwm, thiab cov kev xav tau ua haujlwm kom ntseeg tau ntev}} Lub kaw lus ruaj khov.
Gnee Railmuab w rearning fastening tshuab, caij nplooj ntoos hlav screws, Xauv Bolts thiab lwm yam thov kev xav tau rau cov khoom lag luam saum toj no, thovTiv Tauj Peb.