Iyini ingot ye-aluminium?

Iyini i-aluminium ingot?

I-Aluminium iyinsimbi emhlophe esiliva futhi ikleliswe endaweni yesithathu oqweqweni lomhlaba ngemuva komoyampilo nesilicon. Ubuningi be-aluminium buncane kakhulu, kuphela i-34.61% yensimbi kanye ne-30.33% yethusi, ngakho-ke ibizwa nangokuthi insimbi elula. I-Aluminium iyinsimbi engeyona insimbi okukhiphayo nokusetshenziswa kwayo kungokwesibili kunensimbi emhlabeni. Ngenxa yokuthi i-aluminium ilula, ivame ukusetshenziswa ekwenzeni izimoto zasemhlabeni, zasolwandle nezomoya njengezimoto, izitimela, izitimela ezingaphansi komhlaba, imikhumbi, izindiza, amarokhethi, kanye nemikhumbi-mkhathi ukuze kuncishiswe isisindo sayo nokwandisa umthwalo. Izinto zokusetshenziswa embonini yethu yansuku zonke zibizwa ngokuthi ama-aluminium ingots. Ngokwezinga likazwelonke (GB/T 1196-2008), kufanele zibizwe ngokuthi "ama-aluminium ingots for remelting", kodwa wonke umuntu ujwayele ukuwabiza ngokuthi "i-aluminium ingots". Ikhiqizwa nge-electrolysis isebenzisa i-alumina-cryolite. Ngemuva kokuthi ama-ingots e-aluminium efake izinhlelo zokusebenza zezimboni, kunezigaba ezimbili ezinkulu: ama-alloys e-aluminium ekhonjiwe kanye nama-alloys e-aluminium akhubazekile. I-cast aluminium ne-aluminium alloys yi-aluminium castings ekhiqizwa izindlela zokuphonsa; I-aluminium ekhubazekile ne-aluminium alloys yimikhiqizo ye-aluminium ecutshungulwayo ekhiqizwa izindlela zokucubungula ingcindezi: amapuleti, amapheshana, ama-foil, amashubhu, izinduku, ubujamo, izintambo kanye nama-forging. Ngokwendinganiso kazwelonke, "ama-aluminium e-remelting ingots ahlukaniswe abe amamaki angu-8 ngokokwakheka kwamakhemikhali, okuyi-Al99.90, Al99.85, Al99.70, Al99.60, Al99.50, Al99.00, Al99.7E, Al99. 6E" (Qaphela: Inombolo ngemva kuka-Al iyi-aluminium). Abanye abantu babiza "i-A00" i-aluminium, empeleni i-aluminium enobumsulwa obungu-99.7%, ebizwa ngokuthi "i-aluminium evamile" emakethe yaseLondon. Izindinganiso zobuchwepheshe zezwe lethu ngeminyaka yawo-1950 zavela ezweni elaliyiSoviet Union. "A00" uhlobo Russian ezindinganisweni kazwelonke Soviet Union. U-"A" uwuhlamvu lwesiRashiya, hhayi u-"A" wesiNgisi noma u-"A" wezinhlamvu zefonethiki zesiShayina. Uma ihambisana nezindinganiso zamazwe ngamazwe, inembe kakhulu ukubiza "i-aluminium evamile". I-aluminium ejwayelekile iyingot ye-aluminium equkethe u-99.7% we-aluminium, ebhaliswe emakethe yaseLondon.

Zenziwa kanjani izingosi ze-aluminium
Inqubo yokuphonsa ingot ye-aluminium isebenzisa i-aluminium encibilikisiwe ukuze ijove esibunjeni, futhi ngemva kokuba ikhishiwe ngemva kokupholiswa ku-cast slab, inqubo yomjovo iyisinyathelo esibalulekile sekhwalithi yomkhiqizo. Inqubo yokuphonsa iphinde ibe yinqubo engokoqobo yokucwebezelisa i-aluminium ewuketshezi ibe yi-aluminium eqinile.
Ukugeleza kwenqubo yokuphonsa izingothi ze-aluminium cishe kungokulandelayo: I-Aluminium tapping-slagging-picking up-ingredients-furnace loading-refining-casting-aluminium ingots yokuhlola umkhiqizo oqediwe kabusha-uqedile ukuhlolwa komkhiqizo-warehousing aluminium out-slagging off-picking-Intering- loading-scouring-casting-alloy ingots-casting alloy ingots-kuqediwe ukuhlolwa komkhiqizo-kuqedile ukuhlolwa komkhiqizo-warehousing

Izindlela zokulingisa ezisetshenziswa kakhulu zihlukaniswe ngokusakazwa okuqhubekayo kanye nokulingisa okuqondile okungama-hafu okuqhubekayo

Ukusakaza okuqhubekayo

Ukusakaza okuqhubekayo kungahlukaniswa ngokusakazwa kwesithando somlilo okuxubile kanye nokusakazwa kwangaphandle. Bonke basebenzisa imishini yokusakaza eqhubekayo. Ukuxuba ukufakwa kwesithando somlilo kuyinqubo yokuphonsa i-aluminium encibilikisiwe esithandweni sokuxuba, futhi kusetshenziswa kakhulu ukukhiqiza izingosi ze-aluminium zokucwenga kabusha nokuphonsa ama-alloys. Ukukhishwa kwangaphandle kwenziwa ngokuqondile kusuka ku-ladle kuya emshinini wokuphonsa, osetshenziswa kakhulu lapho imishini yokukhipha ingakwazi ukuhlangabezana nezidingo zokukhiqiza noma ikhwalithi yezinto ezingenayo impofu kakhulu ukuba ingafakwa ngqo esithandweni. Njengoba ungekho umthombo wokushisisa wangaphandle, kuyadingeka ukuthi ilelidi ibe nezinga lokushisa elithile, ngokuvamile eliphakathi kuka-690°C no-740°C ehlobo kanye no-700°C kuya ku-760°C ebusika ukuze kuqinisekiswe ukuthi ingot ye-aluminium inokubukeka okungcono.

Ukuze uphonsa esithandweni sokuxuba, izithako kumele ziqale zixutshwe, bese zithululelwa esithandweni sokuxuba, zixutshwe ngokulinganayo, bese zengezwa nge-flux yokucwenga. I-ingot ye-casting alloy kumele icaciswe ngaphezu kwemizuzu engu-30, futhi i-slag ingaphonswa ngemva kokucaciswa. Ngesikhathi sokuphonsa, iso lesithando somlilo sokuxuba sihambisana nesikhunta sesibili nesesithathu somshini wokuphonsa, ongaqinisekisa izinga elithile lokuhamba lapho ukugeleza kwamanzi kushintsha futhi isikhunta sishintshwa. Iso lesithando somlilo kanye nomshini wokuphonsa kuxhunywe ne-launder. Kungcono ukuba ne-launder emfushane, enganciphisa i-aluminium oxidation futhi igweme i-vortex kanye ne-splashing. Uma umshini wokuphonsa umisiwe amahora angaphezu kwama-48, isikhunta kufanele sishiswe amahora angu-4 ngaphambi kokuqala kabusha. I-aluminiyamu encibilikisiwe igelezela esibunjeni ngokusebenzisa isiwashi, futhi ifilimu ye-oxide engaphezulu kwe-aluminium encibilikisiwe ikhishwa ngefosholo, ebizwa ngokuthi i-slagging. Ngemva kokugcwalisa isikhunta esisodwa, isiwashi sithuthelwa kwesinye isikhunta, futhi umshini wokuphonsa uqhubekela phambili ngokuqhubekayo. Isikhunta sithuthuka ngokulandelana, futhi i-aluminium encibilikisiwe iphola kancane kancane. Uma ifika maphakathi nomshini wokuphonsa, i-aluminium encibilikisiwe iqina ibe yizingothi ze-aluminium, ezimakwe ngenombolo encibilikayo yiphrinta. Uma ingot ye-aluminium ifika phezulu emshinini wokuphonsa, iqine ngokuphelele ibe iyingothi ye-aluminium. Ngalesi sikhathi, isikhunta siyaphendulwa, bese ingot ye-aluminium ikhishwa esibunjeni, bese iwela ku-othomathikhi ethola i-trolley, epakishwa ngokuzenzakalelayo futhi ihlanganiswe yisitaki ukuze ibe ingot ye-aluminium eqediwe. Umshini wokuphonsa upholiswa ngokufafaza amanzi, kodwa amanzi kufanele anikezwe ngemva kokuba umshini wokuphonsa uvulelwe ukuguqulwa okukodwa okugcwele. Ithani ngalinye le-aluminiyamu encibilikisiwe idla cishe u-8-10t wamanzi, futhi isifutho siyadingeka ukuze kuphole phezulu ehlobo. Ingot iwukubunjwa kwesikhunta esiyisicaba, futhi isiqondiso sokuqinisa se-aluminium encibilikisiwe sisuka phansi siye phezulu, futhi ingxenye ephakathi nendawo engaphezulu iyaqina ekugcineni, kushiye ukushwabana okumise okwe-groove. Isikhathi sokuqina nezimo zengxenye ngayinye ye-aluminium ingot azifani, ngakho ukwakheka kwamakhemikhali ayo nakho kuzohluka, kodwa kuhambisana nendinganiso yonke.

Amaphutha ajwayelekile ama-ingots e-aluminium ukuze aphinde ancibilike yilezi:

① Isisu. Isizathu esiyinhloko ukuthi izinga lokushisa lokuphonsa liphezulu kakhulu, i-aluminium encibilikisiwe iqukethe igesi eyengeziwe, ingaphezulu le-ingot ye-aluminium inezimbotshana eziningi (ama-pinholes), ubuso bubumnyama, futhi ukuqhekeka okushisayo kwenzeka ezimweni ezinzima.
② Ukufakwa kwe-slag. Isizathu esiyinhloko ukuthi i-slagging ayihlanzekile, okuholela ekufakweni kwe-slag ebusweni; okwesibili ukuthi izinga lokushisa le-aluminium encibilikisiwe liphansi kakhulu, okubangela ukufakwa kwe-slag yangaphakathi.
③I-Ripple kanye ne-flash. Isizathu esiyinhloko ukuthi ukusebenza akulungile, ingot ye-aluminium inkulu kakhulu, noma umshini wokuphonsa awusebenzi kahle.
④ Imifantu. Ukuqhekeka okubandayo kubangelwa ikakhulukazi izinga lokushisa eliphansi lokuphonsa, okwenza amakristalu e-aluminium ingot angaminyene, abangele ukuxega ngisho nokuqhekeka. Imifantu eshisayo ibangelwa izinga lokushisa eliphezulu lokuphonsa.
⑤ Ukuhlukaniswa kwezingxenye. Ikakhulukazi kubangelwe ukuxubana okungalingani lapho usakaza ingxubevange.

Ukusakazwa okuqondile okungaqhubekiyo

Ukusakaza okuqondile okuqondile okuqondile kusetshenziselwa ikakhulukazi ukukhiqizwa kweziyingo zezintambo ze-aluminium, izingosi ze-slab kanye nama-alloys akhubazekile ahlukahlukene okucubungula amaphrofayili. I-aluminium encibilikisiwe ithululelwa esithandweni sokuxuba ngemva kokuxubha. Ngenxa yezidingo ezikhethekile zezintambo, ipuleti eliphakathi i-Al-B kufanele lengezwe ukuze kukhishwe i-titanium ne-vanadium (ama-wire ingots) ku-aluminium encibilikisiwe ngaphambi kokubunjwa; ama-slabs kufanele engezwe nge-Al-Ti--B ingxubevange (Ti5%B1%) ukuze kulungiswe ukwelashwa. Yenza inhlangano yangaphandle ibe kahle. Faka i-2# i-ejenti yokucwenga ku-high-magnesium alloy, inani li-5%, gxuma ngokulinganayo, ngemva kokuma imizuzu engu-30, susa udoti, bese uphonsa. Phakamisa i-chassis yomshini wokuphonsa ngaphambi kokuphonsa, futhi ukhiphe umswakama ku-chassis ngomoya ocindezelwe. Bese uphakamisa i-base plate ku-crystallizer, sebenzisa ungqimba lwamafutha okugcoba odongeni lwangaphakathi lwe-crystallizer, faka amanzi okupholisa ejazini lamanzi, ubeke ipuleti yokusabalalisa eyomile neshisiwe ngaphambili, ipulaki elizenzakalelayo elilawulayo kanye ne-launder endaweni, ukuze ipuleti lokusabalalisa Imbobo ngayinye itholakala phakathi nendawo ye-crystallizer. Ekuqaleni kokusakaza, cindezela ipulaki yokulungisa ezenzakalelayo ngesandla sakho ukuze uvimbe umlomo wombhobho, usike uvule iso lomlilo lesithando sokuxuba, bese uvumela uketshezi lwe-aluminium lugeleze epuleti lokusabalalisa ngesiwashi. Uma uketshezi lwe-aluminium lufinyelela ku-2/5 kupuleti lokusabalalisa, khulula ipulaki ethi Lungisa okuzenzakalelayo ukuze i-aluminium encibilikisiwe igelezele ku-crystallizer, futhi i-aluminium encibilikisiwe ipholiswe ku-chassis. Lapho uketshezi lwe-aluminium lufinyelela ku-30mm ukuphakama ku-crystallizer, i-chassis ingehliswa, futhi amanzi okupholisa azoqala ukuthunyelwa. Ipulaki yokulungisa ezenzakalelayo ilawula ukugeleza okulinganiselayo koketshezi lwe-aluminium ku-crystallizer futhi igcina ukuphakama koketshezi lwe-aluminium ku-crystallizer kungashintshile. Ifilimu ye-scum ne-oxide ebusweni be-aluminium encibilikisiwe kufanele isuswe ngesikhathi. Uma ubude bengothi ye-aluminium buba ngu-6m, vala iso lesithando somlilo, susa ipuleti lokusabalalisa, misa amanzi ngemuva kokuthi uketshezi lwe-aluminium luqine ngokuphelele, khipha ijakhethi yamanzi, khipha ingot ye-aluminium ekhonjiwe nge-monorail crane, bese uyibeka emshinini wokusaha ngokosayizi odingekayo. Ngesikhathi sokubunjwa, izinga lokushisa le-aluminium encibilikisiwe esithandweni sokuxuba ligcinwa ku-690-7l0 ° C, izinga lokushisa le-aluminium encibilikisiwe epuleti lokusabalalisa ligcinwa ku-685-690 ° C, isivinini sokuphonsa ngu-190-21Omm / min, futhi ukucindezela kwamanzi okupholisa ku-0.1967-0.

Isivinini sokusakaza silingana nengothi yomugqa enesigaba esiyisikwele:
VD=K lapho u-V eyisivinini sokusakaza, mm/min noma m/h; D ubude obuseceleni besigaba se-ingot, mm noma m; K inani elingashintshi, m2/h, ngokuvamile 1.2～1.5.

Ukusakaza okuqondile okuqondile kuyindlela yokucwebezela elandelanayo. Ngemva kokuba i-aluminium encibilikisiwe ingena embotsheni yokubunjwa, iqala ukucwebezela epuletini elingaphansi kanye nodonga lwangaphakathi lwesikhunta. Ngenxa yokuthi izimo zokupholisa zesikhungo kanye nezinhlangothi zihlukile, i-crystallization yakha uhlobo oluphansi oluphakathi nendawo eliphezulu. I-chassis yehla ngesivinini esingaguquki. Ngesikhathi esifanayo, ingxenye engenhla ijovwa ngokuqhubekayo nge-aluminium ewuketshezi, ukuze kube nendawo eqinile phakathi kwe-aluminium eqinile ne-aluminium ewuketshezi. Ngenxa yokuthi uketshezi lwe-aluminium luyashwabana lapho lujiya, futhi kukhona ungqimba lwamafutha okugcoba odongeni lwangaphakathi lwekristalu, njengoba i-chassis yehla, i-aluminium eqinile iyaphuma ku-crystallizer. Kunendingilizi yemigodi yamanzi okupholisa engxenyeni engezansi yekristalu, futhi amanzi okupholisa angafuthwa aze aphume. Ingaphezulu le-ingot ye-aluminium ingaphansi kokupholiswa kwesibili kuze kube yilapho yonke ingothi yocingo isisakazwa.

I-crystallization elandelanayo ingasungula izimo zokuqiniswa ezanelisayo, ezizuzisa usayizi wokusanhlamvu, izakhiwo zemishini kanye nokuhamba kukagesi kwe-crystallization. Akukho mehluko ezakhiwo zemishini ekuqondeni kokuphakama kwe-ingot yokuqhathanisa, ukuhlukaniswa nakho kuncane, izinga lokupholisa liyashesha, futhi isakhiwo se-crystal esihle kakhulu singatholakala.

Ubuso be-aluminium ingot yocingo kufanele bube bushelelezi futhi bushelelezi, bungabi ne-slag, imifantu, ama-pores, njll., ubude bokuqhekeka kwendawo akufanele budlule i-1.5mm, ukujula kwe-slag kanye nemibimbi ye-ridge ebusweni akufanele kudlule i-2mm, futhi isigaba akufanele sibe nemifantu, ama-pores kanye ne-slag inclusions. Akukho okufakiwe kwe-slag okungaphezu kuka-5 ngaphansi kuka-1mm.

Amaphutha amakhulu we-aluminium wire ingots yilezi:

① Imifantu. Isizathu siwukuthi izinga lokushisa le-aluminium encibilikisiwe liphezulu kakhulu, isivinini sishesha kakhulu, futhi ukucindezeleka okusele kuyanda; okuqukethwe kwe-silicon ku-aluminium encibilikisiwe kukhulu kuno-0.8%, futhi ukuncibilika okufanayo kwe-aluminium ne-silicon kuyakhiwa, bese kukhiqizwa inani elithile le-silicon yamahhala, okwandisa impahla yokuqhekeka okushisayo kwensimbi: Noma inani lamanzi okupholisa alanele. Lapho ingaphezulu lesikhunta lukhuni noma kungabikho i-lubricant esetshenzisiwe, indawo engaphezulu namakhona e-ingot nayo izoqhekeka.

② Ukufakwa kwe-slag. Ukufakwa kwe-slag ebusweni bocingo lwe-aluminium ingot kubangelwa ukushintshashintsha kwe-aluminium encibilikisiwe, ukuphuka kwefilimu ye-oxide ebusweni be-aluminium encibilikisiwe, kanye ne-scum ebusweni ingena ohlangothini lwe-ingot. Ngezinye izikhathi amafutha okugcoba nawo angaletha i-slag ethile. Ukufakwa kwe-slag kwangaphakathi kubangelwa izinga lokushisa eliphansi le-aluminium encibilikisiwe, i-viscosity ephezulu, ukungakwazi kwe-slag ukuntanta ngesikhathi noma izinguquko ezivamile zezinga le-aluminium encibilikisiwe ngesikhathi sokubunjwa.

③Indawo ebandayo. Ukwakheka komgoqo obandayo kubangelwa ngokuyinhloko ukuguquguquka okukhulu kwezinga le-aluminium encibilikisiwe esikhunjeni, izinga lokushisa eliphansi lokuphonsa, isivinini sokusakaza esihamba kancane kakhulu, noma ukudlidliza nokwehla kokungalingani komshini wokuphonsa.

④ Isisu. Ama-pores okukhulunywe ngawo lapha abhekisela ezimbotsheni ezincane ezinobubanzi obungaphansi kwe-1 mm. Isizathu salokhu ukuthi izinga lokushisa lokuphonsa liphezulu kakhulu futhi ukufingqa kushesha kakhulu, ukuze igesi equkethwe oketshezini lwe-aluminium ayikwazi ukuphunyuka ngesikhathi, futhi ngemva kokuqina, ama-bubbles amancane aqoqwa ukuze enze ama-pores ku-ingot.

⑤Indawo engaphezulu ilukhuni. Ngenxa yokuthi udonga lwangaphakathi lwe-crystallizer alubushelelezi, umphumela wokugcoba awumuhle, futhi izimila ze-aluminium endaweni yekristalu kwakheka ezimweni ezinzima. Noma ngenxa yokuthi isilinganiso sensimbi ne-silicon sikhulu kakhulu, isenzakalo sokuhlukaniswa esibangelwa ukupholisa okungalingani.

⑥Ukuvuza kwe-aluminium nokuhlaziywa kabusha. Isizathu esiyinhloko yinkinga yokuhlinzwa, futhi ebucayi nayo ingabangela izigaxana.

Ukusetshenziswa kwe-Cast Aluminium Silicon (Al-Si) Alloy
I-aluminium-silicon (Al-Si) ingxubevange, ingxenye enkulu ye-Si ngokuvamile ingu-4% ~ 22%. Ngenxa yokuthi i-Al-Si ingxubevange inezindawo ezinhle kakhulu zokuphonsa, njengoketshezi oluhle, ukuqina komoya okuhle, ukuncipha okuncane kanye nokuthambekela kokushisa okuphansi, Ngemuva kokuguqulwa nokwelashwa kokushisa, inezici ezinhle zemishini, izakhiwo zomzimba, ukumelana nokugqwala kanye nezakhiwo zomshini ophakathi nendawo. Iwuhlobo oluguquguqukayo kakhulu futhi oluguquguqukayo kakhulu lwe-cast aluminium alloy. Nazi izibonelo zalezo ezisetshenziswa kakhulu:

(1) I-ZL101(A) ingxubevange ye-ZL101 inokuqina komoya okuhle, uketshezi oluningi kanye nokumelana nokuqhekeka okushisayo, izici zomshini ezimaphakathi, ukusebenza kokushisela kanye nokumelana nokugqwala, ukwakheka okulula, ukusakaza okulula, futhi ifaneleka indlela eyahlukene yokusakaza. I-ZL101 alloy iye yasetshenziselwa izingxenye eziyinkimbinkimbi ezithwala imithwalo emaphakathi, njengezingxenye zendiza, amathuluzi, izindlu zamathuluzi, izingxenye zenjini, izingxenye zemoto nezomkhumbi, amabhulokhi amasilinda, imizimba yephampu, izigubhu zamabhuleki, nezingxenye zikagesi. Ngaphezu kwalokho, ngokusekelwe ku-alloy ye-ZL101, okuqukethwe kokungcola kulawulwa ngokuqinile, futhi i-alloy ye-ZL101A enezakhiwo eziphakeme zemishini itholakala ngokuthuthukisa ubuchwepheshe bokusakaza. Isetshenziselwe ukuphonsa izingxenye zegobolondo ezahlukahlukene, imizimba yephampu yendiza, amabhokisi kagiya ezimoto, namafutha kaphethiloli. Izindololwane zebhokisi, izesekeli zendiza nezinye izingxenye ezithwala umthwalo.

(2) I-ZL102 ingxubevange ye-ZL102 ingxubevange inokumelana nokuqhekeka okushisayo okushisayo kanye nokucinana komoya okuhle, kanye nokugeleza kwamanzi okuhle, akukwazi ukuqiniswa ukwelashwa kokushisa, futhi inamandla aphansi okubamba. Ilungele ukusakaza izingxenye eziyinkimbinkimbi nezincane ezinodonga oluncane. Ifanele ukulingisa ifa. Lolu hlobo lwengxubevange lusetshenziswa kakhulu ukumelana nokusakazwa kwezindonga ezincane ezinomthwalo ophansi ezinomumo oyinkimbinkimbi, njengezindlu ezihlukene zezinsimbi, amakesi ezimoto, okokusebenza kwamazinyo, amaphistoni, njll.

(3) I-ZL104 ingxubevange ye-ZL104 ingxubevange inokuqina komoya okuhle, i-fluidity kanye nokumelana nokuqhekeka okushisayo, amandla aphezulu, ukumelana nokugqwala, ukusebenza kwe-welding nokusebenza kokusika, kodwa amandla aphansi okumelana nokushisa, kulula ukukhiqiza ama-pores amancane, ukusakaza Inqubo iyinkimbinkimbi kakhulu. Ngakho-ke, isetshenziswa kakhulu ukwenza izinsimbi zesihlabathi ezinosayizi omkhulu ezimelana nemithwalo ephezulu, njengama-transmission casing, ama-cylinder block, ama-cylinder head valves, amasondo amabhande, amabhokisi amathuluzi epuleti lekhava nezinye izindiza, imikhumbi nezingxenye zemoto.

(4) I-ZL105 ingxubevange ye-ZL105 i-alloy inezakhiwo eziphakeme zemishini, ukusebenza okwanelisayo kokuphonsa kanye nokusebenza kokushisela, ukusebenza okungcono kokusika namandla okumelana nokushisa kune-ZL104 ingxubevange, kodwa ipulasitiki ephansi kanye nokuzinza okuphansi kokugqwala. Ifaneleka ezindleleni ezehlukene zokusakaza. Lolu hlobo lwengxubevange lusetshenziselwa ikakhulukazi ukukhiqiza izindiza, isikhunta sesihlabathi senjini kanye nezingxenye zokuphonsa isikhunta sensimbi ezithwala imithwalo esindayo, njengama-transmission casings, ama-cylinder blocks, ama-hydraulic pump housings kanye nezingxenye zensimbi, kanye nezisekelo ezithwala nezinye izingxenye zomshini.

Ukusetshenziswa kwe-Cast Aluminium Zinc (Al-Zn) Alloy

Kuma-alloys e-Al-Zn, ngenxa ye-solubility ephezulu ye-Zn ku-Al, lapho i-Zn enengxenye enkulu engaphezu kuka-10% yengezwa ku-Al, amandla we-alloy angathuthukiswa kakhulu. Nakuba lolu hlobo lwe-alloy lunokuthambekela kokuguga kwemvelo okuphezulu futhi amandla aphezulu angatholakala ngaphandle kokwelashwa kokushisa, ukungalungi kwalolu hlobo lwe-alloy ukumelana nokugqwala okungalungile, ukuminyana okuphezulu, nokuqhekeka okushisayo kalula ngesikhathi sokuphonsa. Ngakho-ke, lolu hlobo lwe-alloy lusetshenziselwa ikakhulukazi ukwenza izingxenye zezindlu ze-die-cast.

Izici kanye nokusetshenziswa kwe-common cast Al-Zn alloys imi kanje:

(1) Ingxubevange ye-ZL401 i-ZL401 ingxubevange inokusebenza okulingene okuphakathi, umgodi omncane wokushwabana kanye nokuthambekela kokuqhekeka okushisayo, ukusebenza kahle kokushisela nokusebenza kokusika, amandla aphezulu esimweni sokusakazwa, kodwa ipulasitiki ephansi, ukuminyana okuphezulu, nokungagqwali okungekuhle. Ingxubevange ye-ZL401 isetshenziselwa ikakhulukazi izingxenye ezihlukahlukene zokuphonsa ingcindezi, izinga lokushisa elisebenzayo alidluli ama-degrees Celsius angama-200, futhi ukwakheka nokuma kwezingxenye zemoto nezindiza kuyinkimbinkimbi.

(2) Ingxubevange ye-ZL402 i-ZL402 ingxubevange inokusebenza kokuphonswa okuphakathi, uketshezi oluhle, ukuqina komoya okusesilinganisweni, ukumelana nokuqhekeka okushisayo, ukusebenza kahle kokusika, izakhiwo eziphakeme zemishini kanye nokuqina komthelela esimweni sokuphonswa, kodwa ukuminyana okuphezulu, ukuncibilika Le nqubo iyinkimbinkimbi, futhi isetshenziselwa kakhulu imishini yezolimo, amathuluzi omshini, imishini yokuhambisa umoya-mpilo, imishini yokucindezela umoya, amasondo omoya, ama-oxygen, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air wheel, ama-air rotators, ama-compress kanye nama-high mechanical. pistons.
Ukusetshenziswa kwe-Cast Aluminium Magnesium (Al-Mg) Ingxubevange

Ingxenye enkulu ye-Mg ku-al-Mg alloy ingu-4% ~ 11%. I-alloy inokuminyana okuphansi, izakhiwo eziphezulu zemishini, ukumelana nokugqwala okuhle kakhulu, ukusebenza kahle kokusika, kanye nendawo ekhanyayo nenhle. Kodwa-ke, ngenxa yezinqubo eziyinkimbinkimbi zokuncibilikisa nokuphonsa zalolu hlobo lwe-alloy, ngaphezu kokusetshenziswa njengengxube ye-corrosion resistant, iphinde isetshenziswe njenge-alloy yokuhlobisa. Izici kanye nokusetshenziswa kwama-alloys ajwayelekile e-Al-Mg ami kanje.

(1) I-ZL301 ingxubevange ye-ZL301 inamandla amakhulu, ukunwetshwa okuhle, ukusebenza okuhle kakhulu kokusika, ukushisela okuhle, kungenziwa i-anodized, futhi idlidlize. Ububi ukuthi inomkhuba wokuxega nge-microscope futhi kunzima ukuyiphonsa. I-ZL301 alloy Isetshenziselwa ukwakha izingxenye ezinokumelana nokugqwala okuphezulu ngaphansi komthwalo omkhulu, izinga lokushisa elisebenzayo elingaphansi kuka-150 degrees Celsius, nokusebenza emkhathini nasemanzini olwandle, njengamafreyimu, izisekelo, izinduku nezinye izinto.

(2) I-ZL303 ingxubevange ye-ZL303 ingxubevange inokumelana nokugqwala okuhle, i-weldability enhle, ukusebenza kahle kokusika, ukupholishwa kalula, ukusebenza okwamukelekayo kokuphonsa, izakhiwo eziphansi zemishini, ayikwazi ukuqiniswa ukwelashwa kokushisa, futhi inomkhuba wokwenza izimbobo zokushwabana. Isetshenziswa kabanzi i-Die casting. Lolu hlobo lwengxubevange lusetshenziselwa ikakhulukazi izingxenye zomthwalo ophakathi ngaphansi kwesenzo sokugqwala noma izingxenye endaweni ebandayo kanye nezinga lokushisa elingeqile ku-200 degrees Celsius, njengezingxenye zomkhumbi wasolwandle namagobolondo omshini.

(3) I-ZL305 ingxubevange ye-ZL305 ingxube ye-Zn ngokuyinhloko yengezwe nge-Zn ngesisekelo se-Al-Mg ingxubevange ukulawula ukuguga kwemvelo, ukuthuthukisa amandla nokucindezeleka ukumelana nokugqwala, ibe nezakhiwo ezinhle zemishini ebanzi, futhi kuncishiswe i-oxidation, i-porosity kanye nokukhubazeka kwe-pore ye-alloy. Lolu hlobo lwengxubevange lusetshenziswa kakhulu ekulayisheni okuphezulu, izinga lokushisa elisebenzayo elingaphansi kuka-100 degrees Celsius, kanye nezingxenye ezigqwalile ezisebenza emkhathini noma emanzini olwandle, njengezingxenye zemikhumbi yasolwandle.
Isingeniso solwazi lwe-aluminium ingot
Ingot ye-Aluminium yokuncibilika kabusha-15kg, 20kg (≤99.80%Al):
Ingot ye-aluminium emise okwe-T--500kg, 1000kg (≤99.80%Al):
High-purity aluminium ingots-10kg, 15kg (99.90%～99.999% Al);
I-aluminium alloy ingot - 10kg, 15kg (Al--Si, Al--Cu, Al--Mg);
I-Plate ingot--500～1000kg (yokwenza amapuleti);
Ama-spindles ayindilinga-30–60kg (wokudweba ngocingo).

Imininingwane eyengeziwe Isixhumanisi:https://www.wanmetal.com/

 

 

 

Umthombo oyisithenjwa: I-inthanethi
Umusho wokuzihlangula: Ulwazi oluqukethwe kulesi sihloko olokubhekisela kuphela, hhayi njengesiphakamiso esiqondile sokwenza izinqumo. Uma ungahlosile ukwephula amalungelo akho omthetho, sicela usithinte kusenesikhathi.