Ọla kọpa (cu)
Mgbe etisasịwo na almunium alloys, akụrụngwa arụ ọrụ na imezi arụmọrụ na-adị mma. Agbanyeghị, nguzogide corrosion na-ebelata ma na-ekpo ọkụ na-ekpo ọkụ na-adị ka ọ ga-eme. Ọla kọpa (cu) dị ka adịghị ọcha nwere otu mmetụta.
Ike na isi ike nke alloy nwere ike ịba ụba na ọla kọpa (cu) karịrị 1.25%. Agbanyeghị, ọdịda Al-cu na-emebi emebi n'oge a na-anwụ n'oge a na-anwụ, na-agbasawanye elu nke na-akwụghị ụgwọ.
Magnesium (mg)
Obere obere magnesium (mg) na-agbakwunye ka ị na-ebelata corrisonion. Mgbe ọdịnaya magnesium (mg) karịrị uru akọwapụtara, na-emebi mmiri, na-ebelata ike na ike ikuku na ike ikuku.
Silicon (si)
Silicon (si) bụ ihe dị mkpa maka ndozi mmiri. Enwere ike inweta mmiri dị mma site na eutectic na hyporetuectic. Agbanyeghị, Silicon (si) kristal ndị na-efegharị na-abụkarị usoro ihe siri ike, na-eme ka mmadụ ghara ịka njọ. Ya mere, ekweghị ya ka ọ gafee ụdị eutectic. Na mgbakwunye, silicon (si) nwere ike ime ka ike tensile, isi ike, ịkpụzi arụmọrụ, na ike na oke okpomọkụ ebe na-ebelata.
Magnesium (mg) aluminom-magnesium alloy nwere nguzogide nke kacha mma. Ya mere, adc5 na Adc6 bụ alsosion na-eguzogide ọgwụ mgbochi. Akụkụ ya siri ike buru oke ibu, ya mere, ọ nwere oke mma, na nkedo ahụ na-adịkarị mfe ịmịsa, na-eme ihe siri ike. Magnesium (mg) dị ka ihe na-adịghị ọcha al-cru, mg2si ga-eme kado nkedo ahụ, yabụ ọkọlọtọ dị n'ime 0.3%.
Iron (Fe) ọ bụ ezie na iron (Fe) nwere ike ịbawanye oge ezumike nke zinc (ígwè na-esite na ngwaọrụ na-agbaze, ma soluble na zinc (zn). Aluminom na-ebu site na aluminom (al) buru oke ibu, ma mgbe ígwè (fe) karie ka a na-egbu egbu. Nmehie ahụ kpatara nke a na-akpata slag na-ese n'elu mmiri dị ka ogige furu. Nta ahụ na-aghọ kenkuwa, yana ike na-emebi. Ọgwụ igwe nke iron na-emetụta ịdị iche nke nkedo ahụ.
Adịghị ọcha nke ígwè (Fe) ga-ewepụta agịga nke feal3. Ebe ọ bụ na a ga-ajụ ịnwụ ngwa ngwa ngwa ngwa, nke kristal a na-abaghị uru dị mma ma enweghị ike ịtụle ihe ndị na-emerụ ahụ. Ọ bụrụ na ọdịnaya ahụ erughị 0.7%, ọ dịghị mfe ịkpụ, yabụ ọdịnaya ígwè dị 0.8-1.0% ka mma maka ịnwụ. Ọ bụrụ na enwere nnukwu ego (fer), a ga-akpụ ube ọla, na-etolite isi ihe siri ike. Ọzọkwa, mgbe iron (Fe) ọdịnaya gafere 1.2%, ọ ga-ebelata mmiri nke alloy, mebie ịdị mma nke nkedo, ma belata ndụ nke igwe metals na akụrụngwa na-anwụ.
Nickel (NI) dị ka ọla kọpa (cu), enwere ọchịchọ ịbawanye ike tensile na isi ike, ọ nwere mmetụta dị ukwuu na nguzogide nguzogide. Mgbe ụfọdụ, a na-agbakwunye nickel (NI) dịkwuo elu iji melite ike okpomọkụ na iguzogide ọkụ, mana ọ nwere mmetụta na-adịghị mma na nguzogide na-eguzogide na ikuku.
Manganese (mn) ọ nwere ike melite ike okpomọkụ nke alloys nwere ọla kọpa (cu) na silicon (si). Ọ bụrụ na ọ karịrị oke, ọ dị mfe ibute al-si-f-f-si-pa-si-si-f-si-c * t fr; x mn quatery ogige, nke nwere ike imepụta isi ihe siri ike ma belata ihe isi ike. Manganese (mn) nwere ike igbochi usoro recrystallization nke alluninum aluminom, nwekwuo okpomọkụ, ma nụchaa ọkaibe. Reviementing nke recrystallization gras bụ n'ihi mmetụta na-egbochi ihe na-egbochi ihe na-eme ka mkpụrụ osisi na-eto eto. Ọrụ ọzọ nke Mile6 bụ iji kwụsị n 'ọkụ (fe) iji mepụta (fe, mn) Al6 ma belata mmetụta nke ígwè. Manganese (mn) bụ ihe dị mkpa nke aluminom alloys ma nwee ike ịgbakwunye ya dị ka usoro iwu al-mn ọnụọgụ abụọ ma ọ bụ ihe ndị ọzọ. Ya mere, ọtụtụ almunium nwere agunese (mn).
Zinc (zn)
Ọ bụrụ na ọ na - esighi ike na zinc (zn) dị ugbu a, ọ ga - egosipụta oke okpomoku. Agbanyeghị, mgbe ejikọtara ya na Mercury (HG) iji mepụta alloys siri ike, ọ na-emepụta nnukwu mmetụta dị ike. Jis kwuru na ọdịnaya nke ngwa agha na-adịghị ike (zN) kwesịrị erughị 1.0%, ebe ụkpụrụ mba ọzọ nwere ike ikwe ka 3%. Mkparịta ụka a anaghị ezo aka na zinc (zN) dị ka akụrụngwa alloy mana kama ọ bụ ọrụ na-adịghị ọcha nke na-eme ka ịdọrọ na nkedo.
Chromium (cr)
Chromium (cr) na-etolite ogige dị ka (CRFE) Al7 na (CRMN) Al12 na Aluminom, na-egbochi ụfọdụ mmetụta na-ewu ewu na alloy. Ọ nwekwara ike ime ka ihe siri ike na-eme ka ihe ike niile ma belata nsogbu mgbawa corrosion. Agbanyeghị, ọ nwere ike iwelie echiche na-egbu maramara.
Titanium (ti)
Ọbụna obere ego (ti) na alloy nwere ike ime ka akụrụngwa ya dịkwuo mma, mana ọ nwekwara ike ibelata omume eletriki ya. Ihe dị oke mkpa banyere titanium (ti) na usoro usoro al-TI na-eme ka ihe dị ka 0.15%, na ọnụnọ ya belatara mgbakwunye nke boron.
Ndu (PB), tin (SN), na Cadmium (CD)
Calcium (ca), na-eduga (PB), tin (SN), na adịghị ike ndị ọzọ nwere ike ịdị na almunium alloys. Ebe ọ bụ na ihe ndị a nwere ihe nzere dị iche iche, ha na-etolite ogige dị iche iche na aluminom (al), na-ebute mmetụta dịgasị iche na Njirimara nke almunium alloys. Calcium (ca) nwere obere solubality na aluminom ma na-etolite tal4 na aluninum (al), nke nwere ike ime ka ihe ị na-eme na alloys aluminom. Ndọrọ (PB) na tin (SN) dị ala na-agbaze na obere akụkụ solulity na aluminom (al), nke nwere ike belata ike alloy ma melite arụmọrụ ya.
Ituwanye ndu (PB) nwere ike belata ihe siri ike nke zinc (zn) ma mee ka onye so ya na-abawanye. Agbanyeghị, ọ bụrụ na ọ bụla nke ọ bụla (PB), tin (SN), ma ọ bụ cadmium (CD) karịrị ego akọwapụtara na aluminom: zinc alloy, corrosion nwere ike ime. Corrosion a adịghị adị, na-eme mgbe oge ụfọdụ gasịrị, a na-akpọkarị akpọnwụ n'okpuru elu-okpomọkụ, nke dị elu na ikuku dị elu.
Oge post: Mar-09-2023