N'ihe owuwu ihe owuwu, anyị na-ejikarị ụdị ntupu igwe - welded ntupu, yabụ kedu ihe kpatara eji ụdị ntupu ọla a na-ejikarị eme ihe? Iji chọta azịza ajụjụ a, anyị ga-ebu ụzọ mara ihe bụ welded ntupu.
A na-eji waya nchara dị obere na-agbado waya welded, mgbe ahụ, ọ bụ ntupu ígwè a kpụrụ mgbe a gwọchara ọgwụgwọ elu na plasticization dị ka plasta oyi (electroplating), plashing na-ekpo ọkụ, na mkpuchi plastik PVC.
Ọ nwere ọtụtụ njirimara, gụnyere mana ọnweghị oke na: elu ntupu dị larịị, ntupu edo edo, nkwonkwo siri ike, arụmọrụ dị mma, nkwụsi ike, nguzogide corrosion na ezigbo nguzogide corrosion.
The welded waya ntupu mere nke elu-edu ala-carbon ígwè waya, nke a na-esichara na kpụrụ site akpaka, kpọmkwem na ezi n'ibu akụrụngwa ntụpọ ịgbado ọkụ. A na-emezi ọgwụgwọ elu nke eriri waya welded, a na-emepụta ya n'ụkpụrụ ndị Britain. Mgbe a kpachasịrị ya, ọ gaghị atọpụ. Ọ nwere ọrụ mgbochi corrosion kacha sie ike na ihuenyo ígwè dum, ọ bụkwa otu n'ime ụdị ihuenyo ígwè a na-ejikarị eme ihe.
Nguzogide corrosion dị elu na-eme ka ọ na-ewu ewu na ụlọ ọrụ ozuzu. Ntupu dị larịị ma dị mma na-eme ka ọdịdị ahụ dịkwuo mma ma nwee ike ịrụ ọrụ ụfọdụ ịchọ mma. Njirimara a na-emekwa ka ọ na-arụ ọrụ nke ọma na ụlọ ọrụ na-egwuputa ihe. N'ihi iji obere carbon dị elu A na-eji ihe eji eme ihe dị ka ihe eji eme ihe, nke na-eme ka ọ bụrụ ihe pụrụ iche na ihuenyo ígwè nkịtị adịghị enwe mgbanwe, ma na-ekpebi plasticity ya n'oge a na-eji ya eme ihe, nke mere na enwere ike iji ya mee ihe maka nhazi miri emi na ịmepụta teknụzụ ngwaike, plasta nke mgbidi mgbagwoju anya, na mgbochi ntanye n'okpuru ala. Mgbochi mgbawa na ìhè ntupu ahụ na-eme ka ọnụ ahịa ya dị ala karịa ọnụ ahịa ihuenyo igwe, ọ na-echekwa ego na ọnụ ala.
Oge nzipu: Eprel-14-2023