Steel Truck Rim

Cov tsheb thauj khoom steel yog tsim los ntawm siab -lub zog Q355B / Q460 alloy steel, uas tau dhau los ua ob txheej txheem kev kho cua sov ntawm normalizing thiab tempering. Lawv tensile, compressive thiab cuam tshuam tsis kam deb tshaj cov aluminium alloy rims, ua rau lawv yooj yim ua tau raws li qhov xav tau ntawm lub sijhawm ntev -lub sij hawm hnyav- lub luag haujlwm, kev nce toj thiab tsav tsheb ntawm cov av ntxhib. Lawv tiv taus deformation thiab cracking, zoo tshem tawm kev nyab xeeb kev nyab xeeb nyob rau hauv hnyav- load tej yam kev mob. Cov kev tsis sib xws yog qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv: cov tsheb thauj khoom loj (load muaj peev xwm 1-5 tonnes) yog haum rau 8-10 hli tuab steel rims, nrog lub zog tensile ntau dua lossis sib npaug li 500 MPa thiab lub zog tawm los ntawm Ntau dua lossis sib npaug rau 345 MPa; Nruab nrab thiab hnyav- lub luag haujlwm lorries (payload 4-12 tonnes) yuav tsum tau 10-12 mm thickened rims, nrog lub tensile zog ntawm ntau tshaj los yog sib npaug rau 650 MPa thiab ib tug yield zog ntawm ntau tshaj los yog sib npaug rau 450 MPa; Trailers (payload 13 tonnes thiab saum toj no) yuav tsum tau 12-14 hli reinforced rims, nrog ib tug tensile lub zog ntawm Greater los yog sib npaug zos rau 800 MPa thiab ib tug yield zog ntawm ntau tshaj los yog sib npaug rau 600 MPa.

Cov rims steel muaj kev tiv thaiv zoo heev rau kev cuam tshuam thiab hnav; lawv tsis zoo li yuav raug khawb los yog dents thaum raug pob zeb cuam tshuam, kev sib txhuam ntawm txoj kev thiab kev thauj khoom / tshem tawm kev sib tsoo uas feem ntau ntsib hauv cov tsheb thauj khoom. Qhov saum npoo nta ob txoj kev tiv thaiv los ntawm electrophoretic txheej thiab hmoov txheej, ua tiav ntau tshaj 120 teev hauv kev ntsuam xyuas ntsev tsuag - deb tshaj qhov kev lag luam tus qauv ntawm 80 teev. Nyob rau hauv ib puag ncig hnyav xws li av nkos, dej, kua qaub, alkalis, nag thiab daus, hnav txhua xyoo tsawg dua lossis sib npaug li 0.3 hli, nrog rau kev pab cuam lub neej txog li 8-10 xyoo. Qhov no sawv cev rau kev txuas ntxiv ntawm ntau dua 40% piv rau aluminium alloy rims (5-6 xyoo), tshem tawm qhov kev xav tau hloov tshiab, txo cov nqi khiav lag luam thiab kev saib xyuas, thiab ua rau lawv tsim nyog rau kev thauj mus los sab nraum zoov.

Tus nqi ntawm cov khoom siv hlau yog ntau dua 60% qis dua li ntawm aluminium alloy. Ib lub log hlau ib leeg rau lub teeb lag luam tsheb raug nqi kwv yees li 300-500 yuan, uas tsuas yog ib qho -feem peb ntawm tus nqi ntawm aluminium alloy ntug ntawm tib qhov tshwj xeeb (800-1,200 yuan); Rau nruab nrab thiab hnyav- lub luag haujlwm lorries thiab tsheb thauj khoom, chav tsev nqi ntawm lub log hlau yog li ntawm 800 txog 1,500 yuan, sawv cev rau kev txuag ntau dua 50% ntawm cov nqi yuav khoom piv rau aluminium alloy rims, ua rau lawv zoo tagnrho rau kev yuav khoom los ntawm cov tuam txhab logistics. Tsis tas li ntawd, nyob rau hauv ib qho ncaj qha-los ntawm- tus qauv tsim khoom, tus nqi- kev ua tau zoo ntawm steel lorry log rims yog qhov tseem ceeb tshaj plaws, ua rau muaj kev txo qis hauv kev yuav khoom thiab cov nqi kho tsheb rau logistics thiab freight tuam txhab.

Kev puas tsuaj steel rims tuaj yeem kho tau los ntawm kev siv vuam thiab kev ua kom ncaj, tshem tawm qhov xav tau los hloov ua tiav. Kev kho cov nqi ntawm tsuas yog 50 mus rau 200 yuan, thiab qhov kev ua tau zoo rov qab tuaj yeem ncav cuag ntau dua 85% ntawm cov ntug tshiab; nyob rau hauv sib piv, puas aluminium alloy rims tsis tuaj yeem kho thiab yuav tsum tau hloov tag nrho, nrog rau tus nqi hloov ib lub voj voog ob npaug. Qhov no yog qhov tshwj xeeb tshaj yog rau kev kho thaum muaj xwm txheej ceev uas yuav tsum tau ua thaum lub sij hawm ntev - nrug, hnyav - thauj mus los.

Hlau rims tuaj yeem hloov kho raws li cov lus qhia tshwj xeeb thiab tuab kom haum rau cov qauv tsheb sib txawv (lub teeb-lub luag haujlwm, hnyav- lub luag haujlwm thiab cov tsheb thauj khoom), ua kom cov log tsheb sib txawv ntawm cov peev txheej thiab qhov ntau thiab tsawg. Txawm hais tias luv luv - thauj khoom los yog ntev - nrug hnyav - thauj khoom, muaj cov qauv tsim nyog muaj. Hlau rims muaj nyob rau hauv ntau qhov ntau thiab tsawg los ntawm 15 mus rau 24.5 ntiv tes: lub teeb- cov tsheb thauj khoom haum rau 15–17.5-inch rims, nruab nrab thiab hnyav tsheb thauj mus rau 19.5–22.5-nti rims, thiab trailers rau 22.5” rims.-

Lub teeb - lub luag haujlwm lorries

hnyav - lub luag haujlwm lorries

tsheb thauj khoom