Nkuko mubizi.yacualuminium/ aluminium skirting / iyobowe na aluminiyumu / ishusho ya aluminiyumu ikozwe muri aluminiyumu 6063.element ya aluminium nigice cyingenzi.naho ibindi bisigaye byaba nkibi bikurikira.
Uyu munsi kandi tuzasobanura uruhare ningaruka byibintu bitandukanye muri aluminiyumu yumutungo wibikoresho bya aluminium.
umuringa
Iyo igice gikungahaye kuri aluminiyumu ya aluminiyumu-umuringa ni 548, ubwinshi bw’umuringa muri aluminium ni 5.65%, kandi iyo ubushyuhe bugabanutse kugera kuri 302, imbaraga z'umuringa ni 0.45%.Umuringa ni ikintu cyingenzi kivanga kandi gifite igisubizo gikomeye gishimangira imbaraga.Byongeye kandi, CuAl2 yatewe no gusaza bifite ingaruka zigaragara zo gusaza.Umuringa uri muri aluminiyumu isanzwe ni 2,5% kugeza 5%, kandi ingaruka zo gushimangira nibyiza mugihe umuringa uri 4% kugeza 6.8%, kubwibyo umuringa wibintu byinshi bya aluminiyumu ikomeye iri murwego.
Ikintu cya Silicon
Iyo igice gikungahaye kuri aluminiyumu ya sisitemu ya Al-Si alloy iri ku bushyuhe bwa eutectic ya 577 ° C, ubwinshi bwa solicon ya solicon mubisubizo bikomeye ni 1.65%.Nubwo ubushyuhe bugabanuka hamwe nubushyuhe bugabanuka, iyi mavuta ntabwo isanzwe ishobora kuvurwa.Al-Si alloys ifite ubushobozi bwiza bwo kurwanya ruswa.
Niba magnesium na silicon byongewe kuri aluminiyumu icyarimwe kugirango bibe aluminium-magnesium-silicon alloy, icyiciro cyo gushimangira ni MgSi.Umubare rusange wa magnesium na silicon ni 1.73: 1.Mugihe cyo gushushanya ibice bya Al-Mg-Si, ibirimo magnesium na silicon bigomba gushyirwaho ukurikije iri gereranya kuri substrate.Amavuta amwe n'amwe ya Al-Mg-Si, kugirango azamure imbaraga, ongeramo urugero rwumuringa, kandi icyarimwe wongereho chromium ikwiye kugirango uhoshe ingaruka mbi z'umuringa mukurwanya ruswa.
Igishushanyo mbonera cya Al-Mg2Si alloy alloy equilibrium icyiciro cya kabiri Igabanuka ryinshi rya Mg2Si muri aluminiyumu mu gice gikungahaye kuri aluminiyumu ni 1.85%, kandi kwihuta ni bito hamwe no kugabanuka kwubushyuhe.
Muri aluminiyumu ya aluminiyumu, kongeramo silikoni kuri aluminiyumu yonyine bigarukira gusa ku bikoresho byo gusudira, kandi kongeramo silikoni muri aluminiyumu nabyo bigira ingaruka zikomeye.
Ikintu cya magnesium
Igice gikungahaye kuri aluminiyumu igishushanyo mbonera cya sisitemu ya Al-Mg alloy sisitemu, nubwo umurongo wa solubilité ugaragaza ko imbaraga za magnesium muri aluminiyumu zigabanuka cyane hamwe no kugabanuka kwubushyuhe, ariko mubice byinshi byahinduwe na aluminiyumu yinganda, ibirimo magnesium ni munsi ya 6%.Ibirimo bya silicon nabyo biri hasi.Ubu bwoko bwa alloy ntibushobora gushimangirwa no kuvura ubushyuhe, ariko bufite gusudira neza, kurwanya ruswa, nimbaraga zo hagati.
Gukomeza magnesium kuri aluminium biragaragara.Kuri buri 1% kwiyongera kwa magnesium, imbaraga za tensile ziziyongera hafi 34MPa.Niba manganese yongeyeho munsi ya 1%, irashobora kongerera imbaraga imbaraga.Kubwibyo, nyuma yo kongeramo manganese, magnesium irashobora kugabanuka, kandi mugihe kimwe, impinduka zishyushye zirashobora kugabanuka.Byongeye kandi, manganese irashobora kandi gutuma imvange ya Mg5Al8 igwa neza, kandi igateza imbere kurwanya ruswa no gukora gusudira.
Manganese
Ubushobozi ntarengwa bwa manganese mubisubizo bikomeye ni 1.82% mugihe ubushyuhe bwa eutectic ari 658 mugishushanyo mbonera cya equilibrium ya sisitemu ya Al-Mn.Imbaraga za alloy ziyongera ubudahwema hamwe no kwiyongera kwa solubilité, kandi kuramba bigera kuri byinshi mugihe ibirimo manganese ari 0.8%.Al-Mn ibivanze ni ubusaza budakomeye, ni ukuvuga ko bidashobora gukomera no kuvura ubushyuhe.
Manganese irashobora gukumira uburyo bwo kongera gukora aluminiyumu, kongera ubushyuhe bwa rerystallisation, kandi irashobora gutunganya cyane ibinyampeke.Kunonosora ibinyampeke byongeye gushyirwaho biterwa ahanini nimbogamizi yo gukura kwimbuto zongeye gushyirwaho binyuze mubice bitatanye byikigo cya MnAl6.Ikindi gikorwa cya MnAl6 nugushonga ibyuma byanduye kugirango bibe (Fe, Mn) Al6, bigabanya ingaruka mbi zicyuma.
Manganese nikintu cyingenzi cya aluminiyumu, ishobora kongerwamo wenyine kugirango ikore Al-Mn binary alloys, kandi akenshi ikongerwaho hamwe nibindi bintu bivangavanga, bityo amavuta menshi ya aluminiyumu arimo manganese.
Ikintu cya Zinc
Ubushyuhe bwa zinc muri aluminium ni 31,6% mugihe igice gikungahaye kuri aluminiyumu ya sisitemu ya Al-Zn alloy sisitemu igereranya icyiciro cya 275, kandi imbaraga zayo zikamanuka kugera kuri 5,6% mugihe ari 125.
Iyo zinc yongewe kuri aluminiyumu yonyine, kuzamura imbaraga za aluminiyumu ya aluminiyumu mugihe cyo guhindura ibintu bigarukira cyane, kandi hariho nuburyo bwo guhangayikishwa no kwangirika kwangirika, kugabanya ikoreshwa ryayo.
Zinc na magnesium byongewe kuri aluminiyumu icyarimwe kugirango bibe icyiciro gikomeza Mg / Zn2, gifite ingaruka zikomeye zo gukomera.Iyo ibirimo Mg / Zn2 byiyongereye kuva kuri 0.5% bikagera kuri 12%, imbaraga zingutu nimbaraga zitanga umusaruro zirashobora kwiyongera cyane.Ibiri muri magnesium birenze ibyo bisabwa kugirango habeho icyiciro cya Mg / Zn2.Muri aluminiyumu ya superhard, iyo igipimo cya zinc na magnesium kigenzuwe hafi 2.7, kurwanya ruswa yo kumeneka ni nini cyane.
Niba umuringa wongeyeho kuri Al-Zn-Mg kugirango ube Al-Zn-Mg-Cu, imbaraga za matrix nizo nini mu mavuta yose ya aluminiyumu, kandi ni n’ibikoresho byingenzi bya aluminiyumu mu kirere, mu nganda z’indege, no mu mashanyarazi inganda z'amashanyarazi.
Igihe cyo kohereza: Nyakanga-17-2023