Njengokwazi kwakho.wethui-aluminium tile trim/i-aluminium skirting/iphrofayili ye-aluminium eholelekile/iphrofayili yomhlobiso we-aluminium yenziwe nge-6063 aluminium alloy.isici se-aluminium siyingxenye eyinhloko.futhi enye ingxenye izoba njengezansi.
Futhi namuhla sizochaza indima nomthelela wezinto ezihlukahlukene kuma-alloys e-aluminium ezindaweni zezinto ze-aluminium.
isici sethusi
Lapho ingxenye ecebile nge-aluminium ye-aluminium-copper alloy ingu-548, ukuncibilika okukhulu kwethusi ku-aluminium ngu-5.65%, futhi lapho izinga lokushisa lehla laya ku-302, ukuncibilika kwethusi ngu-0.45%.I-Copper iyisici esibalulekile se-alloying futhi inomphumela othile oqinile wokuqinisa isisombululo.Ngaphezu kwalokho, i-CuAl2 eqalwa ukuguga inomphumela osobala wokuqinisa ukuguga.Okuqukethwe kwethusi kuma-alloys e-aluminium ngokuvamile ku-2.5% kuya ku-5%, futhi umphumela wokuqinisa ungcono kakhulu uma okuqukethwe kwethusi kungu-4% kuya ku-6.8%, ngakho okuqukethwe kwethusi kwama-alloys amaningi e-aluminium aqinile akulolu hlu.
Isici se-silicon
Lapho ingxenye enothe nge-aluminium yesistimu ye-alloy ye-Al-Si isezingeni lokushisa le-eutectic elingu-577 °C, ukuncibilika okuphezulu kwe-silicon kusixazululo esiqinile ngu-1.65%.Nakuba ukunyibilika kuncipha ngezinga lokushisa elinciphayo, lawa ma-alloys ngokuvamile awalapheki.Ama-al-Si alloys anokwehliswa okuhle kakhulu nokumelana nokugqwala.
Uma i-magnesium ne-silicon yengezwa ku-aluminium ngesikhathi esifanayo ukwenza i-aluminium-magnesium-silicon alloy, isigaba sokuqinisa i-MgSi.Isilinganiso esikhulu se-magnesium ne-silicon ngu-1.73:1.Lapho uklama ukwakheka kwengxubevange ye-Al-Mg-Si, okuqukethwe kwe-magnesium ne-silicon kufanele kumiswe ngokwalesi silinganiso ku-substrate.Amanye ama-alloys e-Al-Mg-Si, ukuze kuthuthukiswe amandla, engeza inani elifanele lethusi, futhi ngesikhathi esifanayo wengeze inani elifanele le-chromium ukuze asuse umthelela omubi wethusi ekumelaneni nokugqwala.
I-al-Mg2Si alloy alloy equilibrium phase diagram Ukuncibilika okuphezulu kwe-Mg2Si ku-aluminium engxenyeni ecebile nge-aluminium ngu-1.85%, futhi ukwehla kuncane ngokuncipha kwezinga lokushisa.
Kuma-alloys e-aluminium akhubazekile, ukungezwa kwe-silicon ku-aluminium kuphela kukhawulelwe ezintweni zokushisela, futhi ukungezwa kwe-silicon ku-aluminium nakho kunomphumela othile wokuqinisa.
Isici seMagnesium
Ingxenye enothe nge-aluminium yomdwebo wesigaba sokulinganisa sohlelo lwengxubevange ye-Al-Mg, nakuba ijika le-solubility libonisa ukuthi ukunyibilika kwe-magnesium ku-aluminium kuncipha kakhulu ngokuncipha kwezinga lokushisa, kodwa kuma-alloys amaningi e-aluminium akhubazekile, okuqukethwe yi-magnesium. ingaphansi kuka-6%.Okuqukethwe kwe-silicon nakho kuphansi.Lolu hlobo lwe-alloy alukwazi ukuqiniswa ukwelashwa kokushisa, kodwa lunokushisela okuhle, ukumelana nokugqwala okuhle, namandla aphakathi nendawo.
Ukuqiniswa kwe-magnesium kuya ku-aluminium kusobala.Kukho konke ukukhuphuka kwe-magnesium ngo-1%, amandla e-tensile azokhuphuka cishe ngo-34MPa.Uma i-manganese yengezwe ngaphansi kuka-1%, ingase yengeze umphumela wokuqinisa.Ngakho-ke, ngemva kokwengeza i-manganese, okuqukethwe kwe-magnesium kungancishiswa, futhi ngesikhathi esifanayo, ukuthambekela kokuqhekeka okushisayo kungancishiswa.Ngaphezu kwalokho, i-manganese ingenza inhlanganisela ye-Mg5Al8 ihle ngokulinganayo, futhi ithuthukise ukumelana nokugqwala nokusebenza kokushisela.
IManganese
Ukuncibilika okuphezulu kwe-manganese esixazululweni esiqinile ngu-1.82% lapho izinga lokushisa le-eutectic lingu-658 kumdwebo wesigaba sokulinganisa sohlelo lwe-al-Mn alloy.Amandla engxubevange akhula ngokuqhubekayo ngokwanda kokuncibilika, futhi ubude bufinyelela ubuningi lapho okuqukethwe kwe-manganese kungu-0.8%.Ama-al-Mn alloys angama-alloys aqinile angagugi, okungukuthi, awakwazi ukuqiniswa ngokwelashwa okushisa.
I-Manganese ingavimbela inqubo yokuvuselela kabusha ye-aluminium alloy, ikhuphule izinga lokushisa le-recrystallization, futhi ingacwenga kakhulu okusanhlamvu kwe-recrystallization.Ukucwengwa kwezinhlamvu ezenziwe kabusha kubangelwa ikakhulukazi isithiyo ekukhuleni kwezinhlamvu ezenziwe kabusha ngezinhlayiya ezihlakazekile zenhlanganisela ye-MnAl6.Omunye umsebenzi we-MnAl6 ukuncibilikisa insimbi engcolile ukuze yakhe (Fe, Mn) Al6, ukwehlisa imiphumela eyingozi yensimbi.
I-Manganese iyisici esibalulekile sama-alloys e-aluminium, engangezwa yodwa ukuze kwakhe ama-alloys kanambambili i-Al-Mn, futhi ngokuvamile ihlanganiswa kanye nezinye izakhi ze-alloying, ngakho-ke ama-alloys amaningi e-aluminium aqukethe i-manganese.
Isici seZinc
I-solubility ye-zinc ku-aluminium ingu-31.6% lapho ingxenye enothe nge-aluminium yomdwebo wesigaba se-al-Zn alloy system equilibrium ingu-275, futhi ukunyibilika kwayo kwehla ku-5.6% uma kuyi-125.
Uma i-zinc yengezwa ku-aluminium yodwa, ukuthuthukiswa kwamandla e-aluminium alloy ngaphansi kwezimo zokuguqulwa kunqunyelwe kakhulu, futhi kukhona ukuthambekela kokucindezeleka kokuqhekeka kokugqwala, okukhawulela ukusetshenziswa kwayo.
I-Zinc ne-magnesium yengezwe ku-aluminium ngesikhathi esifanayo ukwakha isigaba sokuqinisa i-Mg / Zn2, esinomthelela omkhulu wokuqinisa ku-alloy.Uma okuqukethwe kwe-Mg/Zn2 kukhuphuka kusuka ku-0.5% kuya ku-12%, amandla okuqina namandla okukhiqiza angakhuphuka kakhulu.Okuqukethwe kwe-magnesium kudlula lokho okudingekayo ukuze kwakhiwe isigaba se-Mg/Zn2.Kuma-alloys e-aluminium eqinile, lapho isilinganiso se-zinc ne-magnesium silawulwa cishe ku-2.7, ukumelana nokuqhekeka kokugqwala kwengcindezi kukhulu kakhulu.
Uma ithusi lifakwa ku-Al-Zn-Mg ukuze lenze ingxubevange ye-Al-Zn-Mg-Cu, umphumela wokuqinisa i-matrix mkhulu kunawo wonke ama-alloys e-aluminium, futhi uyingxenye ebalulekile ye-aluminium alloy ku-aerospace, imboni yezindiza, kanye nogesi. imboni yamandla.
Isikhathi sokuthumela: Jul-17-2023