Iindaba
-
Izinto eziluncedo kunye nokungonakali kwentsimbi eshushu
I-Hot rolled ihambelana nemimiselo yokubanda, i-cold-rolled ikwiqondo lokushisa eliphantsi kwe-recrystallization ngaphantsi kwe-rolling, kwaye i-hot rolling iqhutyelwa ngaphezu kwe-recrystallization yokushisa.Izinto ezilungileyo: i-hot rolled inokonakalisa i-microstructure ye-ingot yensimbi, i-refin ...Funda ngokugqithisileyo -
Izizathu zengozi kunye nokuthintela iintlekele zobunjineli bombhobho we-oyile kunye negesi
Izinto ezinobungozi kwimibhobho yerhasi Phantsi kweemeko eziqhelekileyo, irhasi ithuthwa ngendlela evaliweyo, xa ukusilela kwenkqubo okukhokelela ekugcinweni kogcino lokuvuza kwerhasi yendalo, irhasi yendalo ixutywa nomoya ukwenza irhasi eqhumayo ukufikelela kumda wokudubula okanye imeko yokudubula. Amanzi alapha aya kutshisa owayesakuba...Funda ngokugqithisileyo -
Ngaba uyayazi iMbali yeScaffolding?
I-Antiquity Sockets kwiindonga ezijikeleze imizobo yomqolomba we-paleolithic e-Lascaux, zibonisa ukuba inkqubo ye-scaffold yayisetyenziselwa ukupeyinta isilingi, ngaphezu kweminyaka eyi-17,000 eyadlulayo.IBerlin Foundry Cup ibonisa isikafula kwiGrisi yamandulo (ekuqaleni kwenkulungwane yesi-5 BC).AmaJiphutha, amaNubians kunye namaTshayina aphinda aphinda...Funda ngokugqithisileyo -
Umahluko phakathi kombhobho wentsimbi emnyama kunye nombhobho wentsimbi ye-carbon
Ngokubanzi, umbhobho wensimbi omnyama kunye nombhobho wensimbi we-carbon uneendlela ezifanayo ze-welding.Oko kukuthi ukuba uthetha malunga ne-welding ngokubanzi kwaye kungekhona kwisicelo esithile esifana namaqondo okushisa abandayo kakhulu.Umbhobho wentsimbi emnyama ayisiyonto ichaziweyo kodwa ligama eliqhelekileyo elisetyenzisiweyo lokuqala...Funda ngokugqithisileyo -
Iingxaki zomgangatho kunye nezisombululo zemibhobho echanekileyo yokuwelda
1. I-cold drawn precision tubes I-Weld Butt Weld yenzeke ngexesha le-welding, i-welding jig engundoqo ayaneleyo i-stroke kunye ne-docking jig xa iimeko ezimbini ezibangelwa ngokukhawuleza.a, impundu welding jig stroke ngokwaneleyo.Uqhagamshelo lombhobho oluchanekileyo oluzotyiweyo phambi nasemva kokumiswa ngesisiki sophawu lokusila...Funda ngokugqithisileyo -
I-China iza kuba ngoyena Mvelisi weNtsimbi omkhulu weHlabathi kwiNkulungwane elandelayo
Okwangoku, ngophuhliso lwezoqoqosho kunye nenkqubela phambili yezobuchwepheshe, ishishini lentsimbi laseChina laphendukela eChina.Ngelo xesha, uphuhliso loshishino lwentsimbi yehlabathi lwangena kwiqonga elitsha.Kuyafana nakwiTshayina.Njengomboneleli wombhobho wemibhobho, umbhobho wentsimbi odityanisiweyo, umbhobho wentsimbi yolwakhiwo, umthungo...Funda ngokugqithisileyo