Jan ƙarfe
A lokacin da aluminum-tacta na aluminum-tag na 548, matsakaicin solubility tagulla a aluminium shine 5.65%. Lokacin da zazzabi ya ragu zuwa 302, karancin jan ƙarfe shine 0.45%. Tumbariya muhimmin abu ne mai mahimmanci kuma yana da ingantaccen sakamako mai haɓaka. Bugu da kari, da aging2 precipitated by tsufa yana da wata tsananin tsufa. Ruwan tagulla a allolin aluminium galibi tsakanin kashi 2.5% da 5%, da karfafa shi ne mafi kyawu lokacin da tagulla ya fi dacewa da tsayayyen abubuwan da ke cikin wannan kewayon yawancin kewayon Dukilan. Aladen-tagular Aluminum, na iya ƙunsar ƙasa silicon, magnesium, manganese, chromum, zinc, baƙin ƙarfe da sauran abubuwan.
Silicon
A lokacin da aluminium na tsarin al-Si Alloy tsarin zafin jiki na 577, matsakaicin narkewa na silicon a cikin ingantaccen bayani shine 1.65%. Kodayake mai ba da kariya yana raguwa tare da rage zafin jiki, waɗannan allury ba za su iya ƙarfafa su ta hanyar magani mai zafi ba. Alorinum-silicon alloy kyakkyawan kyakkyawan kaddarorin da juriya na lalata. Idan an ƙara magnesium da silicon zuwa aluminum a lokaci guda don samar da wani aluminum-magnesium-reshenum, da karfafa shi ne mgsi. A taro rabo na magnesium ga silicon shine 1.73: 1. A lokacin da ke zayyana abun da ke ciki na Al-Mg-Si Alghoy, abin da ke cikin magnesium da silicon suna saita a cikin wannan rabo a kan matrix. Don inganta ƙarfin wasu al-MG-Si Alloys, an ƙara adadin adadin jan ƙarfe da ya dace, kuma an ƙara adadin Chrisum da ya dace don kashe tasirin kumburin jan karfe na lalata.
Matsakaicin warwarewar Mg2sa a cikin aluminum a cikin ɓangaren ɓangaren alumsium na tsarin lokaci na Al-Mg2Si Alloy tsarin shine 1.85%, kuma rugujewar ƙarami ne kamar yadda zafin jiki yake raguwa. A cikin lalatattun aluminum na aluminum, ƙari da silicon kadai zuwa aluminium yana iyakance abubuwa, da kuma ƙari silicon ga aluminum kuma yana da wasu karfafa sakamako.
Magnesium
Kodayake narkewa mai narkewa yana nuna cewa ƙwayar magnesium a cikin aluminum sosai yana raguwa kamar yadda yawan zafin jiki ya ragu, da maganganu Magnesium ƙasa da 6%. Abubuwan silicon ma sun yi ƙasa. Wannan nau'in suttoy ba za a iya karfafa ta da magani mai zafi ba, amma yana da kyakkyawar weldability, kyawawan lalata juriya, da kuma ƙarfin jiki. Tsarin aluminum da magnesium a bayyane yake. Ga kowane karuwa 1% a magnesium, da kuma ƙarfin tensile yana ƙaruwa da kusan 34MPA. Idan an ƙara ƙasa da Manganese 1%%, ana iya inganta sakamako mai karfafa gwiwa. Saboda haka, ƙara manganese na iya rage abun cikin Magnesium kuma ku rage halayyar zafi. Bugu da kari, Manganese zai iya daidaita karfafa Mg5al8, inganta juriya na lalata da waldi.
Manganese
A lokacin da zazzabi na etutect na time daidaitaccen lokaci zane na tsarin al-mn Alloy shine 658, matsakaicin warwarewar Manganese a cikin m bayani shine kashi 1.82%. Thearfin alloy yana ƙaruwa tare da karuwa cikin karuwa. Lokacin da manganese na manganese 0.8%, elongation ya kai matsakaicin darajar. Al-Mn Alloy ne da ba-ƙara ƙaruwa ba, wato, ba za a iya karfafa ta magani mai zafi ba. Manganese na iya hana aiwatar da recrystallization na aluminium aloyesys, ƙara yawan recrystallization zazzabi, kuma yana iya sabunta hatsi maimaitawa. Gyara na hatsi yana haifar da gaskiyar cewa barbashi watse na hana ci gaban hatsi recrystallized hatsi. Wani aiki na MLAL6 shine narkar da tsabta baƙin ƙarfe don samar da (fe, mn) Al6, rage sakamakon baƙin ƙarfe. Manganese muhimmin abu ne a allolin aluminum. Ana iya ƙara shi kadai don samar da alamar binary al-mn Mafi sau da yawa, an ƙara tare da sauran abubuwan abubuwan da suka yi. Saboda haka, mafi yawan allurar aluminum suna ɗauke da Manganese.
Tutiya
Solubility na zinc a aluminum ne 31.6% a 275 a cikin sashen aluminium na tsarin al-zinc shi ne da iyakance cigaba a ciki Verarfin aluminum sutthoy karkashin yanayin nakasa. A lokaci guda, akwai hali don damuwa ga lalata cuta, don haka yana iyakance aikace-aikacen sa. Dingara zinc da magnesium ga aluminum a lokaci guda yana samar da ƙarfafa marigan mari / Zn2 wanda ke da babban karfafa a kan alloy. Lokacin da abun ciki na MG / Zn2 ya karu daga 0.5 zuwa 12%, dolegarfafa ƙarfin da kuma yawan ƙarfin samar da wadataccen ƙarfi. A cikin manyan abubuwan allo na Allonum inda abun Magnesium ya wuce adadin da ake buƙata don samar da tsarin MG / Zn2, lokacin da aka sarrafa zinc ga magnesium a kusa da Magnesium. Misali, ƙara jan karfe zuwa Al-Zn-MG ya kafa kamfanin al-Zn-MG-CU Serets. Tushen daɗaɗɗen tushe shine mafi girma daga cikin duk allolin aluminum. Hakanan kayan muhimmin abu ne na aluminum a cikin Aerospace, masana'antar jirgin sama, da masana'antar wutar lantarki.
Baƙin ƙarfe da silicon
An kara da baƙin ƙarfe kamar yadda abubuwan Alulakanci a cikin Al-MG-Ni-Ni-fe Alloys. A cikin tushe aluminum Alums, silicon da baƙin ƙarfe abubuwa sune abubuwan ƙazanta na kowa, waɗanda ke da tasiri sosai akan kaddarorin. Suna samuwa a matsayin fcl3 da silicon kyauta. A lokacin da silicon ya fi girma daga baƙin ƙarfe, β-gital3 (ko fe2Si2al9) aka kafa, kuma lokacin da baƙin ƙarfe ya fi silicon, α-fiye da silicon, α-faisal8 (ko FE3siAl8 (ko FE3siAl8 (ko FE3SI2Al12) an kafa shi. Da rabo daga baƙin ƙarfe da siliki kuma bai ƙazantu ba, zai sa fasa ɓuɓɓugai a cikin simintin. Lokacin da baƙin ƙarfe abun ciki a cikin Castumy alumum yayi yawa, simintin zai zama daɗa.
Titanium da boron
Titanium wani abu ne wanda ake amfani da shi wanda aka saba amfani dashi a allolin aluminium, wanda aka kara a cikin hanyar Al-Ti ko Al-Ti-B Master Alloy. Titanium da aluminum tsari na TIIL2, wanda ya zama ba labari ba a yayin kuka yana taka rawa wajen gyara tsarin casting da tsarin Weld. Lokacin da Al-Ti Alloys ya yi amfani da kayan aikin, mai matukar muhimmanci na titanium kusan 0.15%. Idan boron yana nan, jinkirin kamar ƙarami kamar 0.01%.
Chromium
Chromum shine kayan abinci gama gari a cikin jerin al-MG-SI, Al-MG-Zn, da kuma jerin al-MG Seriess. A 600 ° C, karancin chromium a aluminum ne 0.8%, kuma imassolable ne a dakin da zazzabi. Chromium siffofin kwadago na bayanan sirri kamar (crfe) Al7 da (crfe) Al12 a aluminium, wanda ya hana aiwatar da tsarin recrystallization kuma yana da wani karfafa sakamako a kan payoy. Hakanan zai iya inganta ta tauri da alloy da rage mai saukin kamuwa don jurewa har abada.
Koyaya, shafin yana ƙaruwa da hankali mai zurfi, yana yin fim ɗin anodizy. Yawan Chrisium wanda aka kara zuwa Alumanum Alums na kasa 0.35%, kuma yana raguwa tare da karuwar abubuwa masu wucewa a cikin Sayoy.
Strontium
Strontium wani bangare ne mai aiki wanda zai iya canza halayen matattarar bayanan bayanan masu amfani da bayanan tsegumi. Saboda haka, gyare-gyare na gyara tare da strontium kashi na iya inganta aikin filastik na alloy da ingancin samfurin ƙarshe. Saboda dogon lokaci na gyara canji, sakamako mai kyau da haihuwa da haihuwa da haihuwa da haihuwa, Strontium ya maye gurbin amfani da kayan sodium a cikin 'yan shekarun nan. Dingara 0.015% ~ 0.03% Stronoum zuwa Aluminum na Aluminum ya juya lokacin β-alfesization da kashi 70 ~ 70%, inganta kayan aikin kayan aikin; Inganta saman samfuran samfuran.
Don babban silicon (10% ~ 13%) defulmed aluminum alloes, kara 0..07% Edomarfin Strontium zai iya rage ƙimar ƙirar, kuma ana inganta kaddarorin na inji. The Tension Бb ne ya ƙaru daga 233pta zuwa 236pta, da elongation бEPTA, ya karu daga 9% zuwa 12%. Dingara Strontium zuwa Hyperetactic al-Siady zai iya rage girman sassan silicon, inganta kaddarorin sarrafa filastik, kuma kunna m m da sanyi mirgine.
Ziwaili
Zirconium shima mai hadewa ne na yau da kullun a allolin aluminum. Gabaɗaya, adadin da aka ƙara a cikin allurar aluminum shine 0.1% ~ 0.3%. Zirconium da kayan yanki na aluminum, wanda zai iya hana aiwatar da recrystallization kuma ku tsayar da hatsi recrystallized. Zirconi na iya tsaftacewa tsarin simintin, amma tasirin ya karaya fiye da titanium. Kasancewar Zirconium zai rage tasirin hatsi na titanium da Boron. A cikin Al-Zn-MG-CU Allos, tunda Zirconium yana da karamin tasiri a kan kwantar da hankali fiye da Chromium da manganesese don tsayar da recrystallized tsarin.
Abubuwa na Duniya
An kara abubuwa masu wuya a cikin allurar aluminium don ƙara yawan kayan aiki, suna rage tsintsaye da infaka. Hakanan yana iya rage tashin hankali na narke, ƙara ƙaruwa, kuma yana sauƙaƙe cimpassi, wanda ke da tasiri mai tasiri akan aikin aiwatarwa. Zai fi kyau a ƙara abubuwa daban-daban na baya a cikin adadin kimanin 0.1%. Additionarin hadewar ƙasa mai wuya (gauraye la-CE-Pr-ND, da sauransu) yana rage zafin jiki na tsufa G? Aluminum allo na dauke da magnesium na iya tayar da metamorphism na abubuwan duniya masu wuya.
Hakafi
Vanadium yana siffofin gargajiya na Val11 a cikin Aluman Alumanum, wanda ke taka rawa a cikin gyara hatsi, amma rawar da ta yi kadan da kuma Zirtium. Vanadium shima yana da tasirin gyara tsarin recrystallized da ƙara yawan zazzabi mai recrystallization.
A m sociumity na alli a allolin aluminium yana da ƙarancin ƙasa, kuma yana haɓaka shinge na caal4 tare da aluminum. Calcium shine babban yanki na allurar Aluminum. Aluminum ado tare da kusan 5% alli da 5% manganese yana da superplationstridtast. Calci da Silicon Pras Casi, wanda yake insoluble a cikin Aluminum. Tunda aka rage adadin silicon na silicon, wanda zai iya tafiyar da kayan lantarki na masana'antu masu tsabta na iya zama ɗan ƙara ƙaruwa. Calcium na iya inganta aikin yankan na aluminum na alloys. Casi2 ba zai iya tabbatar da allurar aluminum ta hanyar magani mai zafi ba. Dangane da alli na taimako a cikin cire hydrogen daga molten aluminum.
Jagoranci, tin, da kuma abubuwan bishiyu suna da ƙananan melting maki. Siffar da su a cikin aluminum a cikin aluminium ƙanana, wanda ɗan kadan yana rage ƙarfin abubuwan da kuka yi, amma na iya inganta aikin yankan. Bismuth ya fadi yayin adawa, wanda ke da amfani wajen ciyar da shi. Dingarin Bismuth ga manyan allo na allo na iya hana kayan aikin sodium.
An yi amfani da aridar a matsayin mai gyara a cikin comumil aloy na aluminium, kuma ba a yi amfani da shi ba cikin lalata aluminum. Kawai maye gurbin Bismuth a cikin Al-MG mara lalacewa don hana aikin sodium. Antidem adon da aka ƙara zuwa wasu al-zn-MG-cu Alloys don inganta aikin matsawa mai matsar da zafi da kuma tafiyar matakai na sanyi.
Berylium na iya inganta tsarin fim ɗin oxide a cikin kayan allo tufafi da rage asarar mai da ci gaba a lokacin narkewa da jefa. Beryllium kashi mai guba ne wanda zai iya haifar da guba mai guba a cikin mutane. Saboda haka, brylium ba za a iya ƙunsar a cikin allurar Aluminum wanda ya shiga tare da abinci da abubuwan sha ba. Beryllium abun ciki a cikin kayan walda ana sarrafa su a ƙasa 8μg / ml. Aluminum allhey da aka yi amfani da shi azaman waldi na fili ya kamata kuma ya sarrafa abun ciki na beryllium.
Sodium kusan insolable ne a cikin aluminum, kuma matsakaicin madaidaicin yin amfani da 0.0025%. Matsayin narkewar sodium ya ragu (97.8 ℃), lokacin da sodium yake a cikin Overy, a lokacin aiki mai zafi, da sodia a kan iyakar hatsi yana samar da wani ruwa na ci gaba, Sakamakon da Brassing, da samuwar na Naisa mahadi, babu sodium kyauta, kuma baya samar da "sodia lugtle".
Lokacin da abun Magnesium ya wuce 2%, magnesium yana dauke silicon kuma yana haifar da sodium kyauta, wanda ya haifar da "sodium lethless". Sabili da haka, babban magnesium aluminum Alilinum ba a yarda ya yi amfani da sodium gishiri. Hanyar don hana "Sodius Eclitiettentetmenttent" sun haɗa da chorlation, wanda ke haifar da sodium don ƙirƙirar Nacl, ƙara bisrix don samar da matrix na karfe; Daraɗa ariony to form na3sb ko ƙara yawan duniya baki daya zai iya samun sakamako iri ɗaya.
Gyara ta May Jiang daga Matuminum
Lokaci: Aug-08-2024
