Cov hlau forged rolls yog cov khoom sib xyaw ua ke uas ua los ntawm ib lub forged steel billet, tsis muaj lub nplhaib sab nraud sib dhos lossis tes tsho. Tag nrho lub cev yob thiab qhov kawg ntawm tus ncej yog tsim los ntawm kev forging, ua raws li kev kho cua sov, tig tsis zoo, tig tiav thiab sib tsoo precision.
Muaj ntau hom hlau sib xyaw ua ke raws li kev ua haujlwm ntawm cov dov, suav nrog Cr-series hlau sib xyaw, hlau forged siab chromium, hlau semi-high-speed thiab hlau ceev ceev. Los ntawm kev ua kom zoo tshaj plaws quenching thiab tempering ntxiv rau kev kho kom tawv, cov dov no ua tiav kev ua tau zoo sib npaug: lub zog tensile siab, lub zog zoo, tiv taus thermal qaug zog thiab tiv taus kev hnav zoo heev. Tsis zoo li cov dov sib xyaw, tsis muaj kev sib txuas ntawm cov khoom sib txawv, tshem tawm qhov kev pheej hmoo ntawm lub nplhaib loosening lossis detachment nyob rau hauv cov khoom hnyav cyclic dov.
Cov hlau forged rolls siv dav hauv cov txheej txheem dov hnyav. Cov xwm txheej siv feem ntau suav nrog cov yeeb nkab steel seamless, phaj thiab nruab nrab phaj dov mills, heavy bar thiab loj seem steel rolling stands. Lawv kuj siv ua cov yob thaub qab thiab cov yob ua haujlwm rau cov kab dov txias.
Lawv cov txiaj ntsig tseem ceeb yog qhov muaj kev ruaj khov ntawm cov qauv thiab kev tiv taus kev cuam tshuam. Cov qauv forging sib xyaw ua ke tuaj yeem tiv taus qhov hnyav dov thiab qee zaum cuam tshuam. Kev kho cua sov kom zoo ua rau qhov chaw dov kom ruaj khov thaum ua kom lub plawv dov ruaj khov, tiv taus qhov tawg thermal thiab qhov chaw tev tawm thaum lub sijhawm kub dov tas mus li.
Thaum lub sijhawm tsim khoom, kev tshuaj xyuas nruj tsis ua rau puas tsuaj xws li kev sim ultrasonic raug ua kom pom cov qhov tsis zoo sab hauv, cov khoom suav nrog thiab cov khoob. Kev sib tsoo zoo ua kom qhov chaw tiav zoo heev thiab kev kam rau siab, lav qhov loj me thiab qhov zoo ntawm cov khoom hlau dov.
Txawm li cas los xij, cov hlau forged rolls muaj cov kev txwv hauv kev tiv thaiv kev hnav piv rau cov tungsten carbide composite rolls. Nyob rau hauv qhov ceev ceev thiab ntev txuas ntxiv mus, lub dov groove hnav sai dua thiab xav tau regrrinding ntau zaus. Kev xaiv qib thiab cov txheej txheem kho cua sov yuav tsum tau kho raws li lub zog dov, qhov kub dov, cov khoom siv workpiece thiab lub suab ntau lawm.
Hauv kev xaus lus, cov hlau forged rolls yog qhov kev xaiv zoo thiab txhim khu kev qha rau cov tshuab dov hnyav. Lawv cov qauv forged ib daim muab kev ruaj khov zoo heev thiab tiv taus kev cuam tshuam, ua rau lawv tseem ceeb rau cov phaj, cov hlau loj thiab cov raj seamless dov ntau lawm.
Lub sijhawm tshaj tawm: Lub Kaum Hli-16-2026
