Arụmọrụ nke ihe nkedo ọla kọpa Alloys

1. Usoro njirimara: Ọtụtụọla kọpa alloysnwere nnukwu shrinkage, na a ga-achịkwa usoro nke siri ike n'oge nkedo iji kwụsị nguzobe nke oghere shrinkage.Tin bronze na-agbaze nke ọma n'ime ọnọdụ mmiri mmiri, nke mere na ọ gaghị akwụsị n'oge a na-awụsa ya.N'otu oge ahụ, usoro ịwụsa ahụ kwesịrị ịdị njikere iji gbochie ịgbasa nke ọla a wụrụ awụ, ka ígwè ahụ a wụrụ awụ wee nwee ike na-asọpụta nke ọma.A na-ejikarị usoro wụsa mmiri n'okpuru ebe a na-emepụta ihe.Tin bronze Z kwesịrị ekwesị maka ịkpụzi ihe nkedo ígwè, n'ihi na ọnụ ọgụgụ dị jụụ nke ihe ọkpụkpụ ahụ na-adị ngwa ngwa, nke na-ebelata mpaghara siri ike nke metal a wụrụ awụ, ọ dịghịkwa mfe ịnye porosity shrinkage, yana usoro ime nkedo ahụ bụ. oke.
2. The gbazee ígwè alloy nke nkedo ọla kọpa alloy na-maa oxidized n'ime mmiri mmiri ala, ya mere kpụrụ oxide na-etisasịwo n'ime ọla kọpa ka ibelata n'ibu Njirimara nke alloy.Dị ka aluminom alloys, ọla kọpa alloys na-agbazekarị n'ime nnukwu ọkụ ọkụ, ka mmiri ọla kọpa ghara ịkpọtụrụ mmanụ ọkụ na ikuku ozugbo, wee belata oxidation na mfu nke ígwè ahụ ma mee ka ígwè ahụ dị ọcha.iji kwụsị oxidation nke ọla kọpa, a ga-agbakwunye fluxes dị ka iko na borax iji zoo mmiri ọla kọpa mgbe ọ na-agbaze ọla.Ebe ọ bụ na zinc na ọla n'onwe ya nwere ike ịbụ ezigbo deoxidizer, ọ dịghị mkpa ịgbakwunye flux na deoxidizer mgbe ọ na-agbaze ọla.
3. Nhazi: Kewara ụzọ abụọ: ọla nkedo na nkedo ọla;A na-ekewakwa ọla nkedo ka ọ bụrụ ọla nkịtị na ọla pụrụ iche;A na-ekekwa ọla nke nkedo ka ọ bụrụ tin bronze na ọla ọla pụrụ iche.Ọla kọpa alloy bụ alloy kpụrụ site n'ịgbakwunye otu ma ọ bụ ọtụtụ ihe ndị ọzọ na ọla kọpa dị ọcha n'ihi na matriks.Ọla kọpa dị ọcha bụ odo odo-acha ọbara ọbara, nke a na-akpọkwa ya dị ka ọla kọpa.The njupụta nke dị ọcha ọla kọpa bụ 8.96, kefriza ebe bụ 1083 ℃, na ọ bụ magburu onwe eletriki conductivity, thermal conductivity, ductility na corrosion iguzogide.
4. ọ na-emekarị na-eme ka ngwa eletriki dị ka generators, busbars, cables, switchgear, transformers, etc., na mgbakwunye dị ka okpomọkụ-eduzi ngwá dị ka okpomọkụ Exchangers, ọkpọkọ, flat-panel-anakọta maka anyanwụ kpo oku ngwaọrụ.A na-ekewa alloys ọla kọpa a na-ejikarị ụzọ atọ: brass, bronze and cupronickel.Brass nwere ike ịbụ alloy ọla kọpa nwere zinc n'ihi na ihe mgbakwunye bụ isi, nke gụnyere agba odo mara mma ma na-ahụkọta ya dị ka ọla.A na-akpọ ọla kọpa-zinc ọnụọgụ abụọ alloy ọla nkịtị ma ọ bụ ọla dị mfe.A na-akpọ Brass nwere yuan atọ dị ka ọla pụrụ iche ma ọ bụ ọla dị mgbagwoju anya.Brass alloys nwere mana 36% zinc bụ ihe ngwọta siri ike bụ isi ma nwee ezigbo ọrụ oyi.dịka ọmụmaatụ, ọla nwere 30% zinc na-emekarị ka ọ bụrụ mgbọ mgbọ, nke a na-akpọkarị brass bullet casing ma ọ bụ ọla asaa na atọ.