1.What cov tsos mob yog cov tsos mob thiab ua rau tawg / wrink thaum lub sijhawm sib sib zog nqus?
Cov tsos mob: thaum sib nqus cov txheej txheem sib sib zog nqus xws li cov tshuab hluav taws xob thiab cov tshuab ua ke (cov hlau sib tsoo ua ke) yuav tshwm sim ntawm cov ces kaum lossis arcs ntawm ntu; Los yog saum npoo wrinkling (vim cov khoom siv tsis txaus thiab tsis muaj kev cuam tshuam kev cuam tshuam rau kev xa tawm).
Cov laj thawj: tswj tsis tau muaj kev tswj hwm (qhov kub siab dhau los yog lub sijhawm tsis txaus, Ntau dhau lawm aloying (ib qho dhau tuab tuab zinc-}}}}}}}}}}}}} }oy allYOY txheej, ua rau tawg thaum lub sij hawm stamping thiab cab cov hlau puag nrog nws); Thiab hloov pauv hauv cov hlau puag haum (piv txwv li, cov ntsiab lus siab c thiab MN cov ntsiab lus, ua rau muaj kev tawv ncauj ntau dhau).
2.What cov tsos mob yog cov tsos mob thiab ua rau txheej tev machine / hmoov thaum muaj khoov?
Cov tsos mob: tom qab cov txheej txheem dabtsi (xws li folding lossis curling lossis curling), txheej ntawm bend yuav "tawv nqaij" (sib cais uas tuaj yeem rub tawm ntawm tes).
Cause: Phases loj heev (xws li cov txheej txheem sib txawv thiab fe lossis cov nplaum tsis txaus ntawm cov txheej thiab cov steel puag (vim yog cov yeeb yaj kiab tsis tiav ntawm cov kab txaij oxide thaum ua haujlwm tsis zoo, ua rau cov tsis zoo zinc nplaum).
3.Qhov dab tsi yog cov kev ua kom pom thiab ua rau tsis muaj txiaj ntsig corrosion tsis txaus?
Cov tsos mob: Tom qab luv - lub sij hawm cia lossis sab nraum zoov cov khoom lag luam sai (zinc Thaum lub sij hawm kuaj ntsev ntsev, dawb xeb zoo li luv dua tus qauv (feem ntau, cov ntsuas ntsev ntau dua lossis muaj ntau dua lossis sib luag rau 200 teev tom qab passivation).
Cov teeb meem: cov txheej txheej txheej tuab yog yuag heev (tsis tau ntsib tus qauv tsim, piv txwv li, 80g / m² yuav tsum tau tab sis tsuas yog 50g / m² hauv kev xyaum); pluag passivation (tsis sib xws ntawm tus passivation zaj duab xis (piv txwv li, txheej txheem chromate), ploj lawm cov kev daws teeb meem, lossis tsis tuaj yeem hloov pauv / ntsuas kub); Pinholes / ploj txheej nyob rau hauv txheej (ncaj qha ntawm cov hlau hauv paus ua rau cov neeg nyiam corrosion).
4.Qhov dab tsi yog cov lus qhia thiab ua rau cov khoom siv neeg kho tshuab sib txawv?
Cov tsos mob: txawv txav hlau phaj tawv (xws li qhov tsis tshua muaj zog), xws li ib qho kev xav tau tsawg dua lossis sib npaug nrog 100 hrb (coj mus tawg thaum ua); lossis tsis txaus elongation nyob rau hauv tensile xeem (piv txwv li, cov txheej txheem cai ntawm ntau dua los yog sib npaug ntawm 38% tab sis muaj nuj nqis ntawm tsuas yog 30%).
Ua rau: Annealing cov txheej txheem tsis raug (ntau dhau cua sov ua rau cov nplej ntau dhau los ua kom txias dua cov high base steel nyuaj); Los yog ntau tawv ntawm cov hlua khau tawv (lub zog dov tawm ntawm "ua ntej yuav tshem tawm sab hauv kev ntxhov siab tom qab annealing).
5. Dab tsi yog cov tsos mob yog thiab ua rau cov khawb thiab qhov chaw ua haujlwm?
Cov tsos mob: linear "khawb" (ntawm sib txawv ntawm qhov tob, muaj peev xwm tiv thaiv cov strip lub underside) raws cov strip tus khiav; lossis tsis xwm yeem "indentations" (xws li cov menyuam cim, tshwm sim los ntawm cov teeb meem los yog deformation hauv cov khoom siv chais).
Cov laj thawj: burrs lossis txawv teb chaws los yog txawv teb chaws ntawm cov lus qhia thiab cov tub rog nro hauv cov kab ntau lawm (kos thaum lub sijhawm ua haujlwm sab nrauv); Tsis ncaj cov menyuam cov menyuam siab lossis cov menyuam hnav thaum lub sijhawm theem qib kev / ncab; lossis kev sib tsoo nrog cov khoom nyuaj (xws li forklifts) thaum tuav ntawm lub tiav lawm kauj.