Muhupenyu hwedu hwezuva nezuva uye mumaindasitiri akawanda, tinogara takakomberedzwa nezvinhu zvakagadzirwa nesimbi kana aruminiyamu. Kubva pazvivako zvirefu zvinoumba mamiriro edu eguta kusvika kumotokari dzatinotyaira uye magaba ane zvinwiwa zvatinoda, zvinhu izvi zviviri zvine basa guru. Asi kana zvasvika pakusarudza pakati pesimbi nearuminiyamu yekushandisa, sarudzo yacho inogona kunge iri nyore. Ngatitangei kuongorora zvakadzama kuti tione kuti ndeipi inokodzera zvinodiwa zvakasiyana-siyana.
Simbi neAruminiyamu: Nhanganyaya
Simbi
Simbi isimbi ine simbi nekabhoni. Huremu hwekabhoni, hunowanzova pakati pe0.2% kusvika 2.1% nehuremu, hunokanganisa zvakanyanya hunhu hwayo.Kune mhando dzakasiyana dzesimbi. Simbi yekabhoni, semuenzaniso, inozivikanwa nekusimba kwayo uye kukwanisika kwayo kutenga. Inoshandiswa zvakanyanya mukuvaka nekugadzira. Simbi ye alloy, kune rumwe rutivi, ine zvimwe zvinhu zvakaita se manganese, chromium, kana nickel zvakawedzerwa kuti zviwedzere hunhu hwakadai sekuoma, kuomarara, kana kuramba ngura. Funga nezvematanda akasimba anoshandiswa mukuvaka zvivakwa kana midziyo yesimbi isingatsvedzeri inogara kwenguva refu mukicheni yako - izvi zvese zvigadzirwa zvesimba resimbi.
Aruminiyamu
Aruminiyamu isimbi yakareruka inowanikwa mugomba repasi. Inowanzo kuwanikwa mumatombo ebauxite uye inoda simba rakawanda kuti ibudiswe.Aruminiyamu iri muchimiro chayo chakachena yakapfava, asi kana ikasanganiswa nezvinhu zvakaita semhangura, magnesium, kana zinc, inosimba zvikuru. Ma alloy akajairika earuminiyamu anosanganisira 6061, iyo inoshandiswa zvakanyanya mumabasa akajairika sezvikamu zvemotokari uye 7075, inozivikanwa nesimba rayo guru uye inowanzoshandiswa muzvinhu zvemuchadenga. Tarisa-tarisa, uye uchaona aruminiyamu muzvinhu zvezuva nezuva zvakaita semagaba ezvinwiwa, mafuremu emahwindo, uye kunyangwe mumagetsi epamusoro-soro.
Kurwisana Kwezvivakwa Zvemuviri
Kuwanda kwevanhu
Imwe yemisiyano inonyanya kuoneka pakati pesimbi nearuminiyamu ndeyekuwanda kwazvo. Simbi inowanzova nehuremu hwemagiramu 7.85 pa cubic centimeter. Kusiyana neizvi, huremu hwearuminiyamu hunenge magiramu 2.7 pa cubic centimeter. Musiyano uyu wakakosha unoita kuti aruminiyamu ireruke zvikuru. Semuenzaniso, muindasitiri yendege, kirogiramu yega yega yekudzikisa huremu inogona kutungamira mukuchengetedza mafuta akawanda muhupenyu hwendege. Ndosaka aruminiyamu iri chinhu chinosarudzwa pakuvaka miviri nemapapiro endege. Zvisinei, mukushandiswa uko huremu husiri chinhu chinonetsa, uye kugadzikana nekuda kwehuremu kunodiwa, senge mune mamwe marudzi emichina yeindasitiri kana nheyo dzezvivakwa zvikuru, huwandu hwesimbi hwakakwira hunogona kuva mukana.
Simba
Simbi inozivikanwa nekusimba kwayo kukuru. Simbi ine kabhoni yakawanda uye alloy inogona kuwana simba rakasimba rekusimba, zvichiita kuti ive yakakodzera kushandiswa uko kusimba kwechimiro pasi pemitoro inorema kwakakosha. Semuenzaniso, mabhiriji ekumisikidza anotenderera mumigero mikuru yemvura anovimba netambo dzesimbi nematanda kuti agone kutsungirira huremu hwemotokari uye simba rezvakatipoteredza. Zvisinei, alloys dzealuminum dzakaitawo kufambira mberi kukuru mukusimba. Mamwe alloys ealuminum ane simba guru, senge ayo anoshandiswa mundege, anogona kukwikwidzana nechiyero chesimba - kusvika - kuhuremu hwemamwe masimbi. Muindasitiri yemotokari, aluminum iri kushandiswa zvakanyanya muzvimiro zvemuviri kuderedza huremu uku ichiri kuchengetedza mitemo yekuchengetedza, sezvo kufambira mberi muhunyanzvi hwe alloy kwakavandudza hunhu hwayo hwekusimba.
Kufambisa kwemhepo
Kana zvasvika pakufambiswa kwemagetsi nekupisa, aruminiyamu inopenya kupfuura simbi. Aruminiyamu inyanzvi yekufambisa magetsi, ndosaka ichishandiswa zvakanyanya mumitsetse yekutumira magetsi. Inopa chiyero chakanaka pakati pekufambiswa kwemagetsi nemutengo, kunyanya kana ichienzaniswa nemaconductor anodhura akadai semhangura. Panyaya yekufambiswa kwemagetsi, kugona kwearuminiyamu kutamisa kupisa nekukurumidza kunoita kuti ive sarudzo yakakurumbira yekupisa mumidziyo yemagetsi. Semuenzaniso, mafin ekutonhodza paCPU yekombuta anowanzogadzirwa nearuminiyamu alloy kuti ibvise kupisa zvinobudirira uye kudzivirira kupisa zvakanyanya. Simbi, kunyange ichigona kufambisa magetsi nekupisa, inoita izvi nemutengo wakaderera, zvichiita kuti isakodzere kushandiswa uko kufambiswa kwemagetsi kwakakosha.
Zvimiro zveMakemikari: Kunyatsoongorora
Kuramba Kuora
Simbi ine chitsitsinho cheAchilles kana zvasvika pakuora. Kana paine okisijeni nehunyoro, simbi inongoerekana yaoma, yoita ngura. Izvi zvinogona kushayisa simba chimiro nekufamba kwenguva. Kurwisa izvi, matanho akasiyana-siyana ekudzivirira anoshandiswa, akadai sekupenda, galvanizing (kuputira ne zinc), kana kushandisa simbi isina ngura, ine chromium inoumba passive oxide layer. Aluminium, kune rumwe rutivi, ine mukana wechisikigo. Kana ikaiswa mumhepo, inoumba denderedzwa re oxide rakatetepa pamusoro payo. Rutivi urwu runoshanda sechidziviriro, kudzivirira kuwedzera kwekuoma uye ngura. Izvi zvinoita kuti aruminiyamu ive yakakodzera kushandiswa panze, senge munzvimbo dzegungwa uko mhepo ine munyu inogona kunyanya kuora. Semuenzaniso, fenzi dzearuminiyamu nefenicha yekunze zvinogona kutsungirira makore ekusangana nemamiriro ekunze pasina kuora kwakanyanya.
Kuchinja kwemakemikari
Aruminiyamu isimbi inochinja-chinja. Mune mamwe mamiriro ezvinhu, inogona kuita zvine simba, kunyanya neacids. Zvisinei, rukoko rwe oxide runodzivirira runoumbwa pamusoro payo mumamiriro ezvinhu akajairwa runodzivirira maitiro akawanda. Mune mamwe maitiro emaindasitiri, reactivity yearuminiyamu inogona kushandiswa. Semuenzaniso, mukugadzirwa kwemamwe makemikari, aruminiyamu inogona kushandiswa semushonga unodzikisa. Simbi, kana tichienzanisa, hainyanyi kuita zvine simba mumamiriro ezvinhu akajairwa. Asi munzvimbo dzine tembiricha yakakwira kana dzine acid yakawanda/basic, inogona kuita makemikari anogona kukanganisa kunaka kwayo. Semuenzaniso, mune mamwe makemikari, mhando dzakasiyana dzesimbi dzinodiwa kuti dzirambe migumisiro yekuora kwemakemikari ane simba.
Kuenzanisa Kwekushanda Kwekugadzirisa
Kugadzira uye Kugadzirisa
Simbi inopa nzira dzakasiyana-siyana dzekuumba. Kugadzira inzira inowanzo shandiswa pakupisa nekuumba simbi nekushandisa simba rekumanikidza.Izvi zvakanaka pakugadzira zvikamu zvakasimba uye zvakaoma, zvakaita semacrankshafts mumainjini. Kutenderedza ndeimwe nzira apo simbi inopfuudzwa nemaroller kugadzira machira, maplate, kana ma profiles akasiyana-siyana. Indasitiri yemotokari inowanzo shandisa stamping, rudzi rwemaitiro ekugadzira zvinhu zvinotonhora, kugadzira mapaneru emuviri wemotokari kubva pamachira esimbi. Aluminium inogonawo kunyungudika uye inogona kugadzirwa zviri nyore. Extrusion inzira inozivikanwa yearuminiyamu, umo simbi inomanikidzwa kuburikidza nedhiyi kuti igadzire maumbirwo akareba uye akafanana. Aya ndiwo magadzirirwo emafuremu emahwindo earuminiyamu. Die-casting inoshandiswawo zvakanyanya kune aruminiyamu, zvichigonesa kugadzirwa kwezvikamu zvakaoma uye zvine ruzivo, zvakaita semabhuroko einjini mumotokari zhinji dzemazuva ano.
Kushanda Kwekushongedza
Simbi yekuwedera inogona kuva nzira yakaoma. Mhando dzakasiyana dzesimbi dzinoda matekiniki akasiyana-siyana ekuwedera uye zvinhu zvekuzadza. Semuenzaniso, simbi yekabhoni inogona kuwedera uchishandisa nzira dzakadai se arc welding, asi matanho anofanirwa kutorwa kudzivirira matambudziko akadai sekupwanyika kwehydrogen, izvo zvinogona kunetesa weld joint. Nekuda kwezvinhu zvayo zvekusanganisa, simbi isingatsvedzeri inogona kuda ma electrodes akakosha kuti ive nechokwadi chekuti weld yakasimba uye inodzivirira ngura. Kune rumwe rutivi, aluminium welding ine matambudziko ayo. Aluminium ine thermal conductivity yakakwira, zvichireva kuti inobvisa kupisa nekukurumidza panguva yekuwedera. Izvi zvinoda kupisa kwakanyanya uye michina yehunyanzvi yekuwedera, senge tungsten inert gas (TIG) welding kana metal inert gas (MIG) welding. Uyezve, oxide layer paaluminum inofanira kubviswa isati yawedera kuti ive nechokwadi chekuti yakabatana zvakanaka.
Kufunga Nezvemutengo
Mutengo wezvinhu zvisina kugadzirwa
Mutengo wesimbi wakadzikama. Iron ore, chinhu chikuru chekugadzira simbi, chakawanda munzvimbo zhinji dzepasi rose. Mutengo wekuchera nekugadzira iron ore, pamwe chete nemaitiro ari nyore ekushandura kuita simbi, zvinoita kuti ive nemutengo wakaderera. Zvisinei, aruminiyamu ine maitiro akaomarara uye anoshandisa simba rakawanda. Bauxite ore inoda kunatswa kuita alumina, uye electrolysis inoshandiswa kubvisa aruminiyamu yakachena. Kudiwa kwesimba iri kwakakwira, pamwe chete nemutengo wekuchera nekuchenesa bauxite, zvinowanzoita kuti mutengo wearuminiyamu wezvinhu zvisina kugadzirwa wakakwira kupfuura wesimbi.
Mutengo wekugadzirisa
Maitiro ekugadzira esimbi agara aripo uye akapararira zvinoreva kuti, kazhinji, mutengo wekugadzirisa unogona kunge wakaderera, kunyanya pakugadzirwa kukuru. Zvisinei, kana maumbirwo akaomarara kana michina yakanyatsogadzirwa, mutengo unogona kuwedzera zvakanyanya. Mune zvimwe zvinhu, kugadzira aluminiyamu kunogona kudhura zvakanyanya. Kunyangwe zviri nyore kugadzira maumbirwo akaomarara, kudiwa kwemidziyo yakasarudzika yemaitiro akadai se extrusion nematambudziko ekuwelding zvinogona kuwedzera mutengo. Semuenzaniso, kugadzira tambo ye extrusion yearuminiyamu kunoda mari yakawanda mumidziyo nemidziyo.
Kufunga Nezvemutengo Wese
Kana tichifunga nezvemutengo wezvose, hazvisi zvekungoda mari yekushandisa zvinhu zvakagadziriswa uye yekugadzirisa. Nguva yehupenyu uye zvinodiwa pakugadzirisa chigadzirwa chekupedzisira zvine basa rakakoshawo. Semuenzaniso, chivakwa chesimbi chingada kupendwa nguva nenguva uye kugadziriswa kudzivirira ngura, izvo zvinowedzera mutengo wenguva refu. Chivakwa chealuminium, chine kuramba kwayo ngura kuri nani, chinogona kuva nemari shoma yekugadzirisa nekufamba kwenguva. Mune zvimwe zvinoshandiswa, zvakaita sekuvaka chivakwa chikuru chemaindasitiri, mari shoma yezvinhu zvakagadziriswa uye yekugadzirisa simbi zvinogona kuita kuti ive nemutengo wakaderera. Mune zvimwe zviitiko, semukugadzirwa kwemagetsi emagetsi evatengi epamusoro, uko hunhu hwealuminium husingaremi uye hunodzivirira ngura hunoita kuti mutengo wakakwira uve wakakwirira, aluminium inogona kunge iri sarudzo inosarudzwa.
Mashandisirwo Akasiyana-siyana
Munda wekuvaka
Muindasitiri yekuvaka, simbi chinhu chakakosha. Simba rayo guru uye kugona kwayo kutakura mutoro zvinoita kuti ive yakakosha pakuvaka mafuremu ezvivako zvakakura uye zvivakwa zvekutengeserana. Matanda esimbi nemakoramu zvinogona kutsigira huremu hwakawanda, zvichibvumira kuvaka zvivakwa zvirefu uye zvakavhurika. Mabhiriji anovimbawo zvakanyanya nesimbi. Mabhiriji esimbi, ane hurefu hwawo, anoshandisa tambo dzesimbi nematurasi kuparadzira mutoro. Kusiyana neizvi, aruminiyamu inowanzo shandiswa pakushandisa runako uye kureruka. Mahwindo nemasuo earuminiyamu anozivikanwa nekuda kwechitarisiko chawo chemazuva ano, kushanda nesimba, uye kuramba ngura. Madziro emaketeni earuminiyamu anogona kupa zvivakwa chitarisiko chakanaka uye chemazuva ano ukuwo achireruka, achideredza mutoro pachivako.
Indasitiri yeMotokari
Simbi yagara iri chinhu chikuru muindasitiri yemotokari. Inoshandiswa mu chassis, body frames, uye muzvikamu zvakawanda zvemakanika nekuda kwesimba rayo guru, iro rinokosha pakuchengetedzeka. Zvisinei, sezvo indasitiri iri kufambira mberi kumotokari dzinoshandisa mafuta mashoma, aruminiyamu iri kushandiswa zvakanyanya. Aruminiyamu inoshandiswa muzvivharo zveinjini, izvo zvinoderedza huremu hweinjini uye, zvinovandudzawo kushandiswa kwemafuta. Inoshandiswawo zvakanyanya muzvikamu zvemuviri kuderedza huremu hwemotokari pasina kukanganisa kuchengetedzeka, sezvo alloys dzemazuva ano dzearuminiyamu dzichigona kupa simba rinodiwa.
Munda weNdege
Simbi yagara iri chinhu chikuru muindasitiri yemotokari. Inoshandiswa mu chassis, body frames, uye muzvikamu zvakawanda zvemakanika nekuda kwesimba rayo guru, iro rinokosha pakuchengetedzeka. Zvisinei, sezvo indasitiri iri kufambira mberi kumotokari dzinoshandisa mafuta mashoma, aruminiyamu iri kushandiswa zvakanyanya. Aruminiyamu inoshandiswa muzvivharo zveinjini, izvo zvinoderedza huremu hweinjini uye, zvinovandudzawo kushandiswa kwemafuta. Inoshandiswawo zvakanyanya muzvikamu zvemuviri kuderedza huremu hwemotokari pasina kukanganisa kuchengetedzeka, sezvo alloys dzemazuva ano dzearuminiyamu dzichigona kupa simba rinodiwa.
Munda weZvigadzirwa zveKushandiswa kwezuva nezuva
Muhupenyu hwedu hwezuva nezuva, tinowanzo sangana nezvinhu zvesimbi nearuminiyamu. Simbi inowanzo shandiswa mumapanga ekicheni, uko kuoma kwayo uye hunhu hwayo hwekuchengetedza mativi zvinokosheswa zvikuru. Midziyo yakagadzirwa nesimbi, senge zvigaro zvesimbi nematafura, inogona kuva yakasimba uye ine mafashoni. Kune rumwe rutivi, aruminiyamu inogona kuwanikwa muzvinhu zvakaita semidziyo yekubikira yakareruka, iyo inokurumidza kupisa zvakaenzana. Zvishandiso zvemagetsi, zvakaita semalaptop nemapiritsi, zvinowanzova nemabhokisi earuminiyamu nekuda kwechitarisiko chazvo chakanaka, dhizaini yakareruka, uye hunhu hwakanaka hwekuparadza kupisa.
Kusarudza Zvakanaka
Kusarudza Zvichienderana Nezvinodiwa Pakuita
Kana uchida chinhu chakasimba uye chakasimba chekuvaka chivakwa chinotakura mutoro, simbi ingangove sarudzo iri nani. Semuenzaniso, mudura guru remaindasitiri uko kuchachengetwa michina inorema, matanda esimbi anogona kupa rutsigiro rwakakosha. Zvisinei, kana kuderedza huremu kuri chinhu chinonyanya kukosheswa, senge mumudziyo wemagetsi unotakurika kana mota yemujaho, kushaya simba kwearuminiyamu kunoita kuti ive sarudzo yakakodzera. Kana zvasvika pakufambiswa kwemhepo, kana uri kushanda pakushandisa magetsi kana kupisa, aruminiyamu ndiyo inofanira kuva yako yekutanga kufunga nezvayo.
Kusarudza Zvichienderana Nebhajeti Yemari
Kune mapurojekiti ane bhajeti shoma, simbi inogona kunge iri sarudzo inodhura zvishoma, kunyanya tichifunga nezvemutengo wayo wakaderera wezvinhu zvakabikwa uye kazhinji mitengo yakaderera yekugadzirisa maumbirwo ari nyore. Zvisinei, kana uchikwanisa kubhadhara mutengo wakakwira wekutanga uye uchitsvaga kuchengetedza kwenguva refu maererano nekuchengetedza uye mashandiro, aluminium inogona kunge iri mari inobatsira. Semuenzaniso, munzvimbo yegungwa uko ngura iri dambudziko guru, chivakwa chearuminiyamu chinogona kudhura zvakanyanya pakutanga asi chichachengetedza mari kwenguva refu nekuda kwekusagadzikana kwayo kwakanyanya kwengura.
Kusarudza Zvichienderana Nekushandiswa Kwemamiriro Ezvinhu
Mukushandiswa kwekunze, kunyanya munzvimbo dzakaoma, kuramba ngura kwearuminiyamu kunoita kuti ive yakanaka. Semuenzaniso, zviratidzo zvekunze kana mapango emwenje akagadzirwa nearuminiyamu anogara kwenguva refu asina ngura. Munzvimbo dzemaindasitiri dzinopisa zvakanyanya, senge mufoundary yesimbi kana muboiler yemagetsi, kugona kwesimbi kutsungirira kupisa kwakanyanya kunoita kuti ive chinhu chinodiwa.
Mukupedzisa, mubvunzo wekare wekuti simbi kana aruminiyamu zviri nani hauna mhinduro yakajairika. Zvinhu zvese izvi zvine hunhu hwazvo, zvakanakira, uye zvazvakaipira. Nekunyatsoongorora zvinodiwa zvepurojekiti yako, kungave kushanda kwayo, mutengo, kana zvinhu zvinoenderana nekushandiswa kwayo, unogona kuita sarudzo ine ruzivo. Tinoda kunzwa nezvezvawakasangana nazvo mukusarudza pakati pesimbi nearuminiyamu. Ndapota taura pfungwa dzako mumashoko ari pazasi!
Nguva yekutumira: Kukadzi-17-2025


