1.What yog qhov sib txawv hauv kev ua haujlwm stamping?
Qhov zoo ntawm Secc:
Nyias thiab hnav khaub ncaws huv si Thaum lub sijhawm sib sib zog nqus lossis ncab, cov txheej txheem zinc
Zoo zinc txheej Ductility Dhuav cov txheej txheem: Cov khaubncaws sab nraud povtseg
Du nto: tsis muaj kev cuam tshuam tsis xws luag, lubricible coefficient ntawm kev sib txhuam nrog cov kev pheej hmoo ntawm cov khawb, thiab cov khoom siv hlau nplaum, thiab txhim kho cov txiaj ntsig.
Txwv ntawm SGCC:
Tuab thiab nyuaj zinc txheej txheem: SGCC Zincl txheej feem ntau yog 10-25μm tuab thiab muaj cov ntshiab zinc thiab zinc-hlau alloy txheej. Thaum lub sij hawm nqus sib sib zog nqus, txheej txheej alloy yog raug rau tawg vim tias du tsis txaus, tshwj xeeb ntawm cov cheeb tsam lossis hauv cov chaw siab uas muaj elongation siab. Kev cuam tshuam saum npoo av: dog dig kev nkhaus muaj qhov chaw tsis sib xws, uas yooj yim ua rau muaj kev ntxhov siab hauv zos, ua rau zinc txheej penxing lossis tsis sib xws ntawm lub substrate. Qhov no yuav tsum muaj kev kho ntxiv kom txhim kho.
Ntsiab lus: Secc tseem ceeb Outperforms SGCC hauv cov stamping sib sib zog nqus thiab ua kom haum rau kev tsim cov duab thiab cov duab nyuaj. SGCC tsuas yog haum rau ntiav ntiav hlau lossis yooj yim.
2.What yog qhov sib txawv ntawm qhov kev ua tau zoo?
Secc Kev Kawm:
Kev yoog raws li qhov qis dua bend radius: Vim tias zinc txheej yog nyias thiab nruj nreem rau lub substrate, Secc tuaj yeem tiv taus me dua radii yam tsis muaj cracking.
Zoo nkauj lub kaum ntse ntse tsis muaj tev lossis flake thaum khoov dhau 90 degree, ua rau nws tsim nyog rau cov khoom siv precision rau ntau yam khoov.
Sgcc txwv: Yuav tsum tau loj dua bend radius: cov txheej zinc loj dua thiab muaj cov txheej sib tsoo, uas yog nquag los ua kom tawg ntawm thaj chaw sab nraud (hauv thaj chaw tensile) thaum khoov. Yog li ntawd, qhov tsawg kawg nkaus khoov rwb vojvoog yog yuav tsum tau (feem ntau loj dua los yog sib npaug ntawm 3t, piv txwv li lossis sib npaug rau 0.8mm tuab lub phaj). Txwv tsis pub, cov txheej zinc vov yuav ua rau muaj kev sib daj.
Tuab zinc txheej yog qhov raug rau cov teeling: sgcc nrog lub zinc txheej ntawm ntau dua los yog sib npaug
3.Qhov dab tsi sib txawv ntawm kev ua yeeb yam vuam?
SECC NTA:
Zoo heev Chaw Wink Kev Ua Tau Zoo: Lub zinc txheej yog nyias thiab hnav khaub ncaws, ua rau muaj kev sib tw tsawg kawg thaum lub qhov chaw vuam. Qhov no ua kom muaj kev sib cuag ruaj ntseg ntawm electrode thiab workpiece, txo cov porosity thiab porosity, thiab muab rau kev sib tw vuam ntawm cov khoom lag luam sab hauv thiab hluav taws xob).
Arc Vuam yuav tsum tau tswj cov lus qhia tshav kub tshav kub: thaum arc vuam, zinc vuam yog tsim ua zinc txheej evaporates, tab sis vim nws li nyias, qhov cuam tshuam yog tsawg heev. Porosity tuaj yeem raug txo los ntawm kev txo cov vuam tam sim no (10% -15% qis dua SGCC).
Cov kev cov nyom ntawm SGCC:
Chaw welding yuav ua rau cov stencodo hluav taws xob: tuab zinc cov khaubncaws sab nraud povtshu tau yooj yim thaum muaj hluav taws xob yooj yim, nquag electrode ntxuav, thiab txo qis kev ua haujlwm.
Arc vuam nqa txoj kev pheej hmoo siab heev Ua tsis tiav cov zinc vinc vapor nyob rau lub sijhawm tuaj yeem ua rau muaj kev puas ntsoog, uas tuaj yeem cuam tshuam weld lub zog. Yog li ntawd, siab-tam sim no, nrawm vuam lossis ib qho kev ua pa yooj yim tau siv.
4.Qhov dab tsi sib txawv ntawm kev txiav thiab txiav kev ua haujlwm?
Qhov zoo ntawm Secc:
Qhov nyias thiab mos zinc Txheej muab cov txheej txiav qis thaum cov txheej txiav, thiab cov kev xav tau ntawm cov khoom siv tsawg dua (haum rau kev txiav cov khoom ntsuas).
Qhov tsis zoo ntawm SGCC:
Tuab zinc txheej txheem (tshwj xeeb tshaj yog alloy txheej) yog qhov nyuaj, ua rau lub cuab tam tau hnav sai thaum txiav. Lub zinc txheej kuj tseem raug rau chipping lossis ua rau ntawm txoj kev txiav, xav tau kev kho ntxiv (xws li pollishing) kom tiv thaiv xeb.
5.Qhov dab tsi sib txawv ntawm kev kho khoom saum npoo sib xws?
Qhov zoo ntawm Secc:
Nws muaj ib qho chaw du thiab txawm tias ib qho chaw zoo nkauj zinc txheej, ua kom muaj zog nplaum thaum tha xim lossis laminating. Nws tseem yuav txo cov txheej tsis sib xws thickness tshwm sim los ntawm qhov chaw tsis xwm yeem (xws li spangles), ua rau cov khoom siv kom zoo nkauj (xws li cov khoom siv hluav taws xob).
Txwv ntawm SGCC:
Cov kab ke dog dig muaj qhov chaw tsis sib xws thiab xav tau polishing lossis siv cov primated ua ntej pleev xim ua ntej tha xim. Txwv tsis pub, pinholes thiab bulges nyob rau hauv txheej txheej yooj yim tsim. Cov hom uas tsis muaj spangled tuaj yeem txhim kho qhov no, tab sis ntawm tus nqi siab dua.