Eriri ọla kọpa, mpempe ọla kọpa, eriri ọla kọpa, efere ọla kọpa

Ngosipụta ngwaahịa

Ọla kọpa dị ọcha gbakwunyere nickel nwere ike imeziwanye ike, nguzogide corrosion, ike siri ike, nguzogide na akụrụngwa thermoelectric, ma belata ọnụọgụ nke okpomọkụ resistivity.Ya mere, ọla kọpa na-acha ọcha karịa ọla kọpa alloy ndị ọzọ na-arụ ọrụ, ihe anụ ahụ dị ezigbo mma, ezigbo ductility, ike siri ike na agba mara mma, nguzogide corrosion, ihe mmetụta miri emi bara ụba, a na-ejikarị na-ewu ụgbọ mmiri, petrochemical, ngwa eletriki, ngwa, ngwa ahụike, akụrụngwa. , Ihe ndị dị mkpa kwa ụbọchị, ọrụ aka na ubi ndị ọzọ, na ọ dị mkpa nguzogide na thermocouple alloy.Ọdịmma nke ọla kọpa na-acha ọcha bụ na ihe mgbakwunye bụ isi -- nickel bụ ngwa atụmatụ dị ụkọ, ọnụ ahịa ya dịkwa oke ọnụ.

Brass bụ alloy mejupụtara ọla kọpa na zinc.A na-akpọ Brass nke ọla kọpa na zinc mejupụtara bụ ọla nkịtị.Ọ bụrụ na ihe karịrị ihe abụọ mejupụtara ya, a na-akpọ ya ọla pụrụ iche.Brass nwere nguzogide iyi siri ike, a na-ejikarị ọla eme ihe na-emepụta valves, ọkpọkọ mmiri, ikuku oyi n'ime na n'èzí igwe njikọ ọkpọkọ na radiator.

Ọla kọpa na-acha odo odo, nke a makwaara dị ka ọla kọpa na-acha uhie uhie, nwere ezigbo ọkụ eletrik na conductivity thermal, plasticity magburu onwe ya, dị mfe na nrụgide okpomọkụ na nhazi nrụgide oyi, ọnụ ọgụgụ dị ukwuu nke waya, cable, brush, spark special electrocorrosion ọla kọpa na ndị ọzọ chọrọ nke ọma conductivity. ngwaahịa.

Igwe ọkụ eletrik na ọkụ ọkụ nke ọla kọpa na-acha odo odo bụ nke abụọ na ọlaọcha, bụ nke a na-ejikarị eme ihe na mmepụta ihe na-emepụta ihe na-emepụta ihe na-ekpo ọkụ.Ọla kọpa nwere ezigbo nguzogide corrosion na ikuku, mmiri mmiri na ụfọdụ acid na-abụghị oxidized (hydrochloric acid, dilute sulfuric acid), alkali, ngwọta nnu na ụdị acid acid dị iche iche (acetic acid, citric acid), a na-ejikwa ya na ụlọ ọrụ kemịkalụ. .Tụkwasị na nke ahụ, ọla kọpa nwere ezigbo weldability, nwere ike ịbụ oyi, nhazi thermoplastic n'ime ụdị dị iche iche nke ọkara na-agwụcha na ngwaahịa emechara.N'afọ ndị 1970, mmepụta ọla kọpa na-acha odo odo karịrị ngụkọta nke ụdị ọla kọpa ndị ọzọ niile.

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