Txoj kev kuaj tsis muaj kev puas tsuaj rau Bolt hauv kev tsim khoom
Nyob rau hauv cov txheej txheem tsim bolt, vim muaj kev cuam tshuam ntawm yam xws li cov khoom siv raw, cov khoom siv, cov neeg ua haujlwm thiab cov txheej txheem tsis xws luag, qee yam tsis xws luag yuav tshwm sim. Vim yog cov khoom xws li cov khoom yas, deformation, pwm qauv, thiab lub xeev lubrication, qhov tsis xws luag xws li nto folds, rub cov cim, thiab cov kab nrib pleb feem ntau tshwm sim thaum lub sij hawm tanning txheej txheem (txias enthalpy, tshav kub enthalpy, stamping, thiab lwm yam); Qhov tseem ceeb, lub tshav kub tsim thaum lub sij hawm sib tsoo yuav tsis tau dissipated nyob rau hauv lub sij hawm, ua rau sib tsoo kub hnyiab thiab sib tsoo tawg tsis xws luag. Cov kab nrib pleb feem ntau tshwm sim thaum kho cua sov vim yog cov khoom siv tsis xws luag, cov duab tsis zoo ntawm cov ntsia hlau, cov cua txias ntau dhau, tsis muaj tempering tom qab quenching, hloov ceev thiab lwm yam.
Kev ntsuam xyuas tsis muaj kev puas tsuaj hauv cov txheej txheem tsim khoom yuav tsum tau teem caij tom qab cov txheej txheem uas yuav ua rau muaj qhov tsis xws luag lossis nthuav tawm qhov tsis xws luag, yog li hauv kev tsim cov bolts, kev kuaj tsis muaj kev puas tsuaj yuav tsum tau teem caij tom qab cov txheej txheem uas yuav ua rau muaj qhov tsis xws luag, xws li tanning, txiav. , kev kho cua sov, thiab lwm yam hauv txheej txheej, Bolt electroplating, anodizing, bluing, phosphating thiab lwm yam kev kho deg ua ntej. Yog hais tias lub plating ntawm lub bolts tuaj yeem ua rau muaj qhov tsis xws luag xws li plating cov kab nrib pleb, kev sim tsis ua kom puas tsuaj yuav tsum tau ua ua ntej thiab tom qab txheej txheem plating txhawm rau txheeb xyuas qhov tsis xws luag.
