Ego ole ka ị maara maka ngwa ịgbado ọkụ? Agbagharala nnukwu mkpokọta! (II)

4. Aluminium alloy

Dị ka anyị niile maara, thermal conductivity nke aluminum alloys bụ nnọọ elu. E wezụga, aluminum alloys nwekwara elu reflectivity. Ya mere, ọ bụrụ na achọrọ ịgbado ọkụ laser maka alloys aluminum, achọrọ njupụta ike dị elu. Dịka ọmụmaatụ, usoro a na-ahụkarị 1 ruo 5 nwere ike welded site na laser. N'ezie, e nwekwara ụfọdụ ihe na-agbanwe agbanwe na aluminum alloy, dị ka galvanized mpempe akwụkwọ tupu, n'ihi ya, ọ bụ ihe a na-apụghị izere ezere na ụfọdụ uzuoku ga-abanye weld n'oge ịgbado ọkụ usoro, si otú na-akpụ ụfọdụ ikuku oghere. Tụkwasị na nke ahụ, viscosity nke aluminum alloy dị ala, n'ihi ya, anyị nwere ike imeziwanye ọnọdụ a site na nhazi nkwonkwo n'oge ịgbado ọkụ.

5. Titanium / titanium alloy

Titanium alloy bụkwa ihe eji agbado ọkụ. Iji laser ịgbado ọkụ na weld titanium alloy nwere ike ọ bụghị naanị nweta elu-edu ịgbado ọkụ nkwonkwo, ma nwee mma plasticity. Dị ka ihe titanium dị ntakịrị na ọchịchịrị maka ọdịiche nke gas na-emepụta, anyị kwesịrị itinyekwu uche na ọgwụgwọ nkwonkwo na nchebe gas. N'oge ịgbado ọkụ, e kwesịrị ịṅa ntị na njikwa nke hydrogen, nke nwere ike ibelata ihe na-egbu oge na-egbu oge nke titanium alloy na usoro ịgbado ọkụ. Porosity bụ nsogbu a na-ahụkarị nke ihe titanium na alloys titanium n'oge ịgbado ọkụ. Nke a bụ ụfọdụ ụzọ dị irè isi kpochapụ porosity: nke mbụ, argon na ịdị ọcha dị elu karịa 99.9% nwere ike ịhọrọ maka ịgbado ọkụ. Nke abuo, enwere ike ihicha ya tupu igbado. N'ikpeazụ, ekwesịrị ịgbaso nkọwa ịgbado ọkụ nke titanium na titanium alloys na usoro ịgbado ọkụ. N'ụzọ dị otú a, a pụrụ izere ọgbọ nke pores ruo n'ókè kasị ukwuu.

6. Ọla kọpa

Ọtụtụ ndị mmadụ nwere ike ha amaghị na ọla kọpa bụkwa ihe a na-ahụkarị na ịgbado ọkụ. Ngwa ọla kọpa na-agụnyekarị ọla na ọla kọpa na-acha uhie uhie, nke bụ nke ihe ndị na-egbochi ihe na-egbuke egbuke. Mgbe ị na-ahọrọ bras dị ka ihe ịgbado ọkụ, ṅaa ntị na ọdịnaya zinc dị na ya. Ọ bụrụ na ọdịnaya dị elu, nsogbu ịgbado ọkụ nke galvanized mpempe akwụkwọ a kpọtụrụ aha n'elu ga-eme. N'ihe banyere ọla kọpa na-acha uhie uhie, ekwesịrị ịṅa ntị na ike ike n'oge ịgbado ọkụ. Naanị njupụta ume dị elu nwere ike imeju ọrụ ịgbado ọkụ nke ọla kọpa na-acha uhie uhie.
Nke a bụ njedebe nke ngwongwo nke ihe ịgbado ọkụ nkịtị. Anyị ewebatala ihe dị iche iche a na-ahụkarị n'ụzọ zuru ezu, na-atụ anya inyere gị aka