Kopa
Mgbe aluminom nke aluminom-carper alloy bụ 548, ikike nke ọla kọpa na aluminom bụ 5.65%. Mgbe ọnọdụ okpomọkụ dakwasịrị ruo 302, ngbanwe nke ọla kọpa bụ 0.45%. Mpempe ọla kọpa bụ ihe dị mkpa alloy ma nwee ụfọdụ usoro siri ike. Ke adianade do, akara ikpek2 sugaipeted site na ịka nká nwere mmetụta doro anya. Ọdịnaya ọla kọpa na -akarị n'etiti 2.5% na 5%, na nsonaazụ ọla na-agba ume dị n'etiti 4% na 6.8%, yabụ ọdịnaya ọla kọpa nke ọtụtụ Duralumin dị na nso a. Alumini-ọla kọpa nwere ike ịnwe obere silicon, magnesium, manganese, chém, zin, ígwè na ihe ndị ọzọ.
Silicon
Mgbe aluminom na-aba ụba nke usoro al-si-si-si na al-si-sin nwere okpomọkụ nke 577, ikike ịsụsọ nke silicon na ihe ngwọta siri ike bụ 1.65%. Ọ bụ ezie na solgebrity na-ebelata na mbelata a na-ebelata, a gaghị ewusi Alloys na-eme ka ọgwụgwọ dị ike sie ike site na ọgwụgwọ ọkụ. Aluminom-si silicon Alloy nwere ihe dị mma nkedo na nguzogide corrosion. Ọ bụrụ na Magnesium na silicon agbakwunye na aluminom n'otu oge iji mepụta aluminom-silicon alloy, usoro ndị na-ewusi ike bụ MGSI. Oke uka nke magnesium ka silicon bụ 1.73: 1. Mgbe ị na-emepụta ihe mejupụtara al-mg-si al-mg, a na-ahazi ọdịnaya nke Magnesium na silicon na nke a matrik. Iji melite ike nke ụfọdụ al-mg-sig-sig-sig-sig-sig-sig-sig-si, a na-agbakwunye ọla kọpa, a na-agbakwunye ya na Chrimium ka ọ gbasaa nsogbu ọla kọpa na nguzogide nguzogide.
Igwe na-esochi nke MG2SI na Aluminom na akụkụ bara ụba nke ihe odide a na-ahụkarị, nke usoro al-mg2si bụ 1.85%, na aghụghọ dị obere ka ọnọdụ okpomọkụ na-ebelata. N'ime almunium aluminom na-emebi emebi, mgbakwunye nke silicon naanị na a muminium nwere oke iji weghara ihe, na mgbakwunye nke silinium nwekwara ụfọdụ mmetụta na-ewusi ike.
Magnesium
Ọ bụ ezie na usoro ngbanwe nke Magnesium na aluminom na-ebelata, magnesium ọdịnaya n'ọtụtụ ụlọ ọrụ na-erughị 6%. Ọdịnaya ndị silicon dịkwa ala. A gaghị eme ka ụdị ọgwụgwọ a sie ike site na ọgwụgwọ ọkụ, mana nwere ezigbo weddọbi, ezigbo nguzogide na-eguzogide, na ọkara ike. Ike nke aluminom na-ewusi ike site na magsium doro anya. Maka mmụba 1% ọ bụla na magnesium, ike tensile na-abawanye site na 34MPA. Ọ bụrụ na erughị 1% manganese, a ga-agbakwunye ndị na-ewusi ike. Ya mere, ịgbakwunye manganese nwere ike belata ọdịnaya magnesium ma belata ọchịchọ nke mgbawa na-ekpo ọkụ. Na mgbakwunye, manganese nwekwara ike ịbụ otu mịrị MGSAL8, na-emeziwanye arụmọrụ corrosion.
Manganese
Mgbe ụdị euectic nke mpempe akwụkwọ nhata nke al-mn al-mn bụ 658, ikike ịsụgharị manganese na ihe ngwọta siri ike bụ 1.82%. Ike nke alloy na-abawanye na mmụba nke solubality. Mgbe ọdịnaya manganese bụ 0.8%, Elongation ruru uru kacha. Al-Mn alloy bụ afọ na-abụghị afọ ike, ya bụ, enweghị ike ịgwọ ọrịa ọkụ. Manganese nwere ike igbochi usoro recrystallization nke alluninum aluminom, nwekwuo oke okpomoku, ma nụchaa ya nke ọma. Ọchịcha nke recrystaled gras bụ tumadi n'ihi eziokwu ahụ bụ na ndị na-achụsasị ihe ndị a na-achụ nta nke Mịli6 gụnyere uto nke recrystallized nke recrystallized mkpụrụ ọka. Ọrụ ọzọ nke Mile6 bụ iji gbochie nrịgharị na-adịghị ọcha emepụta (fe, mn) al6, na-ebelata mmetụta ndị na-emerụ ahụ. Manganese bụ ihe dị mkpa na almunium alloys. Enwere ike ịgbakwunye ya naanị iji mepụta al-mn ọnụọgụ abụọ. Ọtụtụ mgbe, agbakwunyere ya na ihe ndị ọzọ ị na-eme. Ya mere, ọtụtụ almunium alloys nwere agunese.
Zink
Solubality nke zinc na aluminium bụ 31.6% na akụkụ abụọ nke usoro a al-nn na 125. Dinggbakwunye zincum nwere ezigbo mmezi na Ike nke aluminom alloy n'okpuru onodu ojoo. N'otu oge ahụ, enwere echiche maka nrụgide corrosion cracking, si otú a na-egbochi itinye ya n'ọrụ. Dinggbakwunye zinc na magnesium na aluminom n'otu oge ahụ na-eme ka usoro na-ewusi m ike / zn2, nke nwere mmetụta dị ukwuu na alloy. Mgbe ọdịnaya MG / ZNN2 na-abawanye site na 0.5% ruo 12%, ike tensile na ike ịba ụba nwere ike ịba ụba. Na Superhard aluminom ebe ọdịnaya magnesium karịrị oge achọrọ iji mepụta Magn na Magnesium na-achịkwa na gburugburu 2.7, nrụgide corrosion na-emebi nguzogide kachasị. Dịka ọmụmaatụ, ịgbakwunye ọla kọpa na al-zn-mg usoro al-zn-mg-mg-mg-. Mmetụta dị elu bụ nke kasị ukwuu n'etiti alloys niile. Ọ bụkwa akụrụngwa allumin dị mkpa na aerospace, ụlọ ọrụ ụgbọ elu na ụlọ ọrụ ọkụ eletrik.
Iron na silicon
A na-agbakwunye iron dị ka ihe dị ka ihe dị na usoro a al-cru-mg-ni-se-feluninum, a na-agbakwunye silining na-eme ka aluminom na nke al-si na nke al-silinom na-agbakwunye alloys. Na almumim aluminom, silicon na ígwè bụ ihe na-adịghị ọcha, nke nwere mmetụta dị ukwuu na Njirimara nke alloy. Ha dị adị dị ka fecl3 na silicon n'efu. Mgbe silicon buru ibu karịa iron, Β-fesial3 (ma ọ bụ feessi2al9) na-ebu ibu karịa silicon, ma ọ bụ fe3si2al12). Mgbe oke nke ígwè na silicon enweghị isi, ọ ga-akpata ịgbaji na nkedo. Mgbe ọdịnaya ígwè na a muminium dị elu, nkedo ga-aghọ kenkuwa.
Titanium na boron
Titanium bụ ihe eji eme ihe na-ejikarị na almunium alloys, gbakwunye n'ụdị al-ti ma ọ bụ al-Ti-ti-ti-b Master aly alloy. Titanium na aluminom na-etolite nke Tial2 n'oge, nke na-enweghị isi na-enweghị isi n'oge mkpu ákwá ma na-arụ ọrụ usoro na ihe owuwu. Mgbe al-ti al-tioys na-emeghachi ihe ngwugwu, ọdịnaya dị oke mkpa nke titanium bụ ihe dịka 0.15%. Ọ bụrụ na boron dị ugbu a, ngwa ngwa dị obere dịka 0.01%.
Chromium
Chromium bụ ihe a na-ahụkarị na usoro Al-MG-MG-SI usoro, na Al-Mg Serys. Na 600 Celsius C, ngbasa nke Chromium na aluminom bụ 0.8%, na ọ bụ n'ụzọ na-enweghị ntụpọ na ụlọ okpomọkụ. Chromium na-etolite ngwakọta nke etiti dị ka (CRFE) Al7 na (CRMN) Al12 na usoro nke ịmaliteghachi ma nwee ụfọdụ mmetụta na-ewusi ike na alloy. Ọ nwekwara ike imeziwanye ike nke alloy ma belata ọrịa iji belata mgbawa corrosion.
Agbanyeghị, saịtị ahụ na-abawanye nghọta na-egbu egbu, na-eme edo edo na-acha odo odo. Onu ogugu nke alchomium kwukwara na allonium alloys n'ozuzu ha agafeghi 0.35%, na mbelata na mmụba nke ihe ntụgharị na alloy.
Stronia
Strontium bụ ihe dị elu na-arụ ọrụ nke nwere ike ịgbanwe omume nke intermetic compally. Ya mere, mgbanwe ọgwụgwọ na ọnọdụ ststium nwere ike ime ka ọrụ plastik nke alloy na ogo nke ngwaahịa ikpeazụ. N'ihi oge mgbanwe ya dị mma, dị mma na ịmụ nwa, dochiela iji sodium na al-siying alloys n'afọ ndị na-adịbeghị anya. Na-agbakwunye 0.015% ~ 0.03% strontium na allunom alloy na-eme ka oge β-alfesi, na-ebelata ihe akụrụngwa na usoro nlebara anya plastik nke ihe; na-emeziwanye elu nke ngwaahịa.
Maka elu si silicon (10% ~ 13%) na-arịa aluminom, na-agbakwunye 0.07% ststium nwere ike belata obere klọọkụ dị obere, yana akụrụngwa arụ ọrụ na-akacha mma. Ike TESSILE na-abawanye site na 233MPA ruo 236MPA, na mkpụrụ ikike na-abawanye na 204MPA ruo 210MPA na 95 ruo 12% ruo 12%. Na-agbakwunye stypium na al-si alloy nwere ike belata ogo silicon, meziwanye ihe nhazi plastik, ma mee ka ịmịcha ọkụ na oyi na-ekpo ọkụ.
Zirconium
Zirconium bụkwa ihe a na-ahụkarị na allunium alloys. N'ozuzu, ego ahụ gbakwunye na almunium alloys bụ 0.1% ~ 0.3%. Zirconium na aluminom na-etolite Zalin3 ogige, nke nwere ike igbochi usoro recrystallization ma nụchaa ihe ndị ọzọ. Zircianium nwekwara ike nụchaa ihe owuwu ahụ, mana nsonaazụ ahụ dị obere karịa titanium. Ọnụnọ nke Zirconium ga-ebelata mmetụta na-emezi mma nke titanium na boron. Na al-zn-mg-mg-mg-mg-mg-mg-mg-mg-mg-mgy.
Ọdịda Anya Ala
A na-agbakwunye ihe ọkụkụ ụwa na alluninum ka ọ dịkwuo elu karịa akụrụngwa aluminom, na-eme ka ikuku na inhoy, ma na-enwekarị nkụda mmụọ. Ọ nwekwara ike belata ọnụnụ dị elu nke gbazee, nwekwuo mmiri, ma na-eme ihe na-akụda ya n'ime ingots, nke nwere mmetụta dị ukwuu na arụmọrụ. Ọ ka mma ịgbakwunye ụdị ụwa dị iche iche na-enweghị atụ na ọnọdụ 0.1%. Agbakwunye nke a gwakọtara ikuku ụwa (nke a gwakọtara na cr-se-pr-fr-pr-s-0,85% mg-0.61% si alloy. Aluminom nwere magnesium nwere ike ime ka metamorphism nke ihe di iche.
Nto oke
Vanadium formsportory na-emepụta ihe na almunium alloys, nke na-ekere òkè dị na ngọngọ, ma usoro ya dị obere karịa nke titanium na zirmonium. Vanadium nwekwara mmetụta nke nụcha ihe owuwu na ịbawanye okpomoku.
Mgbakwunye sọlfọ nke calcium na alloys alloys dị oke ala, ọ na-etolite caal4 pọm4 na aluminom. Calcium bu ihe di egwu nke aluminom alloys. Aluminum alloy na ihe ruru 5% calcium na 5% manganese nwere ike ịdị ike. Calcium na silicon ụdị Casi, nke na-enweghị mgbochi na aluminom. Ebe ọ bụ na ego ole ihe ngwọta siri ike si silicon na-ebelata, omume eletriki nke aluminom dị ọcha. Calcium nwere ike melite arụmọrụ ịmịcha nke aluminom. Casi2 enweghị ike ime ka aluminom aluminom na-aga site na ọgwụgwọ ọkụ. Chọpụta Calcium na-enye aka na iwepu hydrogen site na achara aluminom.
Did na-edu, tin, na ihe ndị bishọt dị ala na-agbazekwa ọla. Ha siri ike solubilition na aluminom di obere, nke na - ebelata ike nke alloy, ma nwere ike ime ka aruputa ihe. Bismit na-agbasa n'oge ike nke siri ike, nke bara uru inye nri. Dinggbakwunye bismuth ka Magnesium ablesium nwere ike igbochi sodium embrittment.
A na-ejikarị ihe ngosi dị ka ihe omimi na a allunom aluminom, ma na-ejikarị ya na alloys rụrụ arụ. Naanị dochie bismuth na al-mg na-arịa alumino rụrụ arụ iji gbochie ndị sodium Empbritment. A na-etinye ihe mgbochi na ụfọdụ al-zn-mg-mg-mg-mgs iji melite arụmọrụ nke usoro ịpị na usoro ịpị oyi na-ekpo ọkụ.
Beryllium nwere ike melite nhazi nke ihe nkiri mara mma na alloys alumim na-arịa ọrịa ma belata ọnwụ na-ere ọkụ na ihe na-agbaze na ihe na-agbaze. Beyllium bụ ihe na-egbu egbu nke nwere ike ime ka nsị na-egbu egbu na ụmụ mmadụ. Ya mere, Beryllium enweghị ike ịdị na almunum aluminom na-abanye na nri na ihe ọveraụrịa. A na-achịkwa ọdịnaya Beryllium na ihe ndị na-enye WELDD n'okpuru 8μG / ml. Aluminom alloys eji dị ka mkpụrụ ndụ na-agba aja na-achịkwa ọdịnaya beryllium.
Sodium bụ ihe fọrọ nke nta ka ọ bụrụ insonuble na aluminom, yana ogo siri ike na-erughị 0.0025%. Na-agbaze na sodium dị ala (97.8 ℃), ọ bụ ndị so sodium dị na mbara igwe ma ọ bụ ala na-ekpo ọkụ, na sodium na ísì ụtọ na-etolite oyi mmiri, Na-ebute mgbawa nje na-adịghị mma, a naghị enwe sorium free, na-enweghị sodium free, na-anaghị emepụta "sodium na-agbanwe".
Mgbe ọdịnaya magnesium karịrị 2%, magnesium na-apụ si silicon ma na-eme ka sodium free, nke si na sodium na-ejere sodium ". Ya mere, a naghị anabata ogo magnesium alloy alloy alloy nnu nnu. Forzọ iji gbochie "sodium embrits" gụnyere chlorination, nke na-ebute sodium iji gbapụta na slag, na-agbakwunye bismuth ka ọ bụrụ na2bi ma tinye matriks igwe; Dinggbakwunye ihe àmà iji mepụta Na3sb ma ọ bụ ịgbakwunye ụwa dị ụkọ nwekwara ike inwe otu mmetụta.
Site na mayniang sitere na aluminom
Oge Post: August-08-2024
