1.What yog qhov sib txawv ntawm cov khoom tseem ceeb ntawm cold - rolled thiab kub- rolled steel?
Cov Khoom Zoo: Lub nraub qaum txias - rolled phaj yog du, yam tsis xws luag (xws li kos thiab khawb), thiab tuaj yeem ua ncaj qha pleev xim / coated; Qhov saum npoo kub - rolled phaj muaj oxide nplai (dub} xim av) thiab yog nws yuav tsum tau pickled / polished ua ntej siv.
Qhov tseeb ntawm qhov tseeb: cold - rolled daim hlau muaj qhov tuab me me (} Kub-rolled daim phiaj muaj qhov loj thickness kam rau lub zog (± 0.1-0.3mm) thiab muaj kev sib ntaus sib tua / waring.
Cov Khoom Siv Neeg Kho Tshuab: Duav Txias Zov yog "Ua Haujlwm Txias Ua Haujlwm (Cov Khaub Ncaws Txias Ua Si Tom qab kub dov, cov hlau yog ncaj ncaj ncaj ncaj qha pa tawm - txias, ua rau cov nplej ua kom tawv, tsis muaj zog tab sis muaj kev nyuaj.
2.Or cov seem uas yuav tsum tau "tsos, meej, thiab tsim nyog", peb puas yuav xaiv cov dov txias lossis kub dov lossis kub dov?
Lub cev panels (qhov rooj, hoods): lawv xav tau ib qho chaw du ncaj qha rau kev pleev xim ncaj qha thiab kev sib sib zog nqus ntawm lub hood). Txias - rolled steel lub siab nto moo zoo thiab mos ductility yog qhov sib tw zoo meej.
Cheebtsam sab hauv (ntsuas vaj huam sib luag nkhaus, rooj zaum rooj): Lawv xav kom tsis txhob muaj kev ua haujlwm siab (kom tsis txhob muaj kev teeb tsa siab) thiab ntau yam- lub txiv qauv ntawm lub bracket). Txias - rolled steel qhov tseeb raug thiab tswj tau raws kev cai no.
Cheebtsam roj (roj tso tsheb hlau luam, roj teeb roj ntsha tas li (txias}
3.Txoj kev thauj khoom - Cov kabmob} "rhiab rau lub zog, tawv," yuav tsum xaiv cov rolling kub lossis txias dov lossis dov kub?
Chassis Longitudinal / Cross cov tswv cuab: Cov no yuav tsum tau tiv thaiv qhov hnyav ntawm lub tsheb thiab kev cuam tshuam. Kub - rolled phaj lub siab tawv (cuam tshuam tsis kam) thiab tus nqi qis (cov nqi loj, tus nqi tswj tau yog nws cov ntsiab lus zoo.
Txheej Txheem Cheebtsam (xws li cov thawv ntim): Cov no yuav tsum tau welded ua ke. Kub -} rolled phaj muaj cov nplej weldability zoo heev (coarse}} cov tuab ntawm cov khoom siv thickness (10-20 hli tuab muaj rau kev ua kom tau cov khoom lag luam).
Lub cav mounts / tshem tawm cov chaw sib txuas: cov no yuav tsum tau ua kev npau taws. Kub {{{}}}}}}}} Lub sij hawm kev sib tw siab) thiab tsis tas yuav muaj cov kev kho siab ntev (zais zais hauv Chassis, tsis muaj kev cuam tshuam cov tsos).
4. Cov xwm txheej dab tsi tuaj yeem ob qho kev hloov pauv?
Kub - mive steel substrate: siab}}}}}} {{{{{{{{}} tsim steel. " Nws substrate yog txias - rolled ntawv (txias}.
Cov txheej txheem tuab: Thaum cov tuab tuab tshaj 6 hli (xws li cov ntaub ntawv txias rau yob (txias} {2} {rolled ntawv yog siv.
Tsawg - Tus Nqi Coj Xaiv: Rau qee qhov kev txhawb nqa lub cev (xws li Rolled daim ntawv tshem tawm) tuaj yeem siv hloov chaw txias (kub} polled ntawv los txo cov nqi.
5.Qhov dab tsi ntawm qhov kev ua tau zoo ntawm kev sib txawv ntawm txias- rolled thiab kub {rolled steel?
Kev ua yeeb yam sib txawv ntawm cold - rolled thiab kub} {}}}}}}}}}}}}}} Cov paib txias rau "Zoo} Kub - Cov paib yob yog "cov ntaub ntawv yooj yim", haum} Cov kabmob} Lub zog, kev nruj, thiab tus nqi ". Ob qho ob leeg ua ke los ua cov txheej txheem tseem ceeb ntawm cov hlau tsheb.