ISikhokelo sokuCasa ngeNtsimbi seSemi Solid: Iintlobo, usetyenziso kunye neeNzuzo kwiiNjineli 

Ukusatywa kwentsimbi eqinileyo yinkqubo yokwenziwa ephucukileyo eyenza amacandelo esinyithi akwimeko eqinileyo, evala umsantsa phakathi kokwenziwa kwemveli kunye nokuphosa ukufa. Ngokusebenzisa i-slurry eneqhezu elithile eliqinileyo, obu buchule buvumela iinjineli ukuba zivelise iindawo ezikufutshane-netha-zemilo eneempawu eziphezulu zemishini, ukunciphisa i-porosity, kunye neziphene ezincinci zokunciphisa xa kuthelekiswa neendlela eziqhelekileyo.

Yintoni iSemi Solid Metal Casting?

Ukusatywa kwentsimbi eqinileyo, edla ngokubizwa ngokuba yi-thixoforming okanye i-rheocasting, ibandakanya ukucubungula i-alloys yesinyithi xa iqinile kwaye iyingxenye yolwelo. Ngokungafaniyo nomgangatho wokujula apho isinyithi esinyibilikisiweyo sitofwayo, okanye ukwenziwa kwesinyithi esiqinileyo ngokupheleleyo, le ndlela isebenza kuluhlu oluthile lobushushu olwaziwa ngokuba indawo ye-mushy.

Kweli lizwe, intsimbi ibonisa ukuziphatha okungahambiyo kweNewtonian, oku kuthetha ukuba i-viscosity yayo iyancipha phantsi koxinzelelo lwe-shear. Olu phawu lukhethekileyo luvumela izinto eziphathekayo ukuba zizalise i-mold cavities eyinkimbinkimbi kunye ne-turbulence ephantsi, ukunciphisa kakhulu ukufakwa kwegesi. Isiphumo siyinxalenye edibanisa ukuguquguquka koyilo lokuphosa kunye nengqibelelo yesakhiwo seendawo ezibunjiweyo.

Ishishini ngokubanzi lamkela iindlela ezimbini eziphambili zokufikelela kwesi simo siqinile: irheocasting kwaye thixocasting. Ngelixa zombini zijolise kwisiphumo esifanayo se-microstructural-i-globular kunesakhiwo sengqolowa ye-dendritic-izinto zabo zokuqala kunye neenkqubo zokufudumeza ziyahluka ngokusisiseko.

Inzululwazi ngasemva koMmandla weMushy

Impumelelo ye isiqingatha sesinyithi esiqinileyo ithembele ekulawuleni iqhezu eliqinileyo, phakathi kwe-30% kunye ne-60%. Kulo mlinganiselo, amasuntswana aqinileyo anqunyanyiswa kwi-matrix engamanzi. Xa kusetyenziswa amandla okucheba ngexesha lokutofa, la masuntswana ajikelezayo kwaye atyibilika adlula elinye kwelinye, evumela umxube ukuba uqukuqele njengolwelo olungqindilili.

Emva kokuba uxinzelelo lwe-shear lususiwe, i-viscosity iyanda ngokukhawuleza, ibambe imilo ngokukhawuleza xa igcwalisa i-cavity. Olu tshintsho lukhawulezayo lunciphisa ukwakheka kweepores ezicuthekayo, isiphene esixhaphakileyo kumxhuzulane wemveli okanye ukuphosa ukufa koxinzelelo oluphezulu. Iinjineli ziyakuxabisa oku kuqikelelwa kwezinto ezibalulekileyo kwiimoto kunye nosetyenziso lwe-aerospace.

Iintlobo eziphambili zeSemi Solid Processing

Ukuqonda umahluko phakathi kweentlobo eziphambili zokusetyenzwa kubalulekile ekukhetheni isicwangciso esilungileyo sokuvelisa. Ukhetho luhlala luxhomekeke kwimathiriyeli ekrwada ekhoyo, inxalenye entsonkothileyo, kunye nomthamo wemveliso ofunekayo.

I-Rheocasting: Ukusuka kwi-Liquid ukuya kwi-Semi-Solid

Rheocasting iqala ngesinyithi esinyibilike ngokupheleleyo. I-alloy engamanzi ipholile phantsi kweemeko ezilawulwayo ukwenza i-slurry e-semi-solid ngqo phambi kokutofa. Le ndlela iphelisa imfuneko yeebhilidi ezikhethekileyo zangaphambili, ezinikezela ukuguquguquka okukhulu ekukhethweni kwe-alloy.

• Inkqubo yokuhamba: Ukulungiselela ukunyibilika → ukupholisa okulawulwayo/ukwenziwa kodaka → Isitofu kwidiyiti → Ukuqinisa.
• I-advanteji engundoqo: Ukusetyenziswa kwamandla aphantsi ukususela ekubeni i-remelting ye-billets ayifuni.
• Ukufaneleka kwesicelo: Ilungele imveliso yomgangatho omkhulu apho ukunyibilika okuqhubekayo kunokwenzeka.

Ukuqhubela phambili kwamva nje kwi-rotor-based stiring kunye ne-electromagnetic stirring kuphucule ukuhambelana kwe-rheocast slurries. Ezi zintsha ziqinisekisa ukuhanjiswa okufanayo kweengqungquthela eziqinileyo, eziyimfuneko ekugcineni i-isotropy yomatshini kwindawo yokugqibela.

Thixocasting: Ukusuka kwi-Solid Billet ukuya kwiSemi-Solid

Thixocasting iqala ngebillet eyomeleleyo elungiselelwe ngokukodwa ene-microstructure ecolekileyo, engeyo-dendritic. Le billet iphinda ifudunyezwe kuluhlu lobushushu obuqinileyo kwaye ifakwe kwi-mold. I-feedstock imathiriyeli ihlala iveliswa ngokusasazwa okuqhubekayo kunye nokuphazamiseka okukhulu.

• Inkqubo yokuhamba: Ukusika ibhilethi → Ukufudumeza ngokutsha → Ukubumba okuqilima kancinci → Ukukhupha.
• I-advanteji engundoqo: Umgangatho wemathiriyeli ohambelana kakhulu ngenxa ye-microstructure elawulwayo ye-feedstock.
• Ukufaneleka kwesicelo: Ikhethwa kumacandelo asebenza kakhulu afuna unyamezelo olungqongqo.

Ngelixa i-thixocasting inikezela ngokuphindaphinda okugqwesileyo, ifuna inyathelo elongezelelweyo lokubonelela ukuvelisa iibhiliti ezikhethekileyo. Oku kunokuchaphazela izakhiwo zeendleko zeebhetshi ezincinci zokuvelisa xa kuthelekiswa nendlela yokunyibilika ngokuthe ngqo kwe-rheocasting.

ISikhokelo seNyathelo ngeNyathelo kwiNkqubo yeSemi Solid Casting

Ukwenza ngempumelelo isiqingatha sesinyithi esiqinileyo ukusebenza kufuna ulawulo oluchanekileyo kwiparamitha ezishushu kunye nezomatshini. La manyathelo alandelayo achaza ukuhamba komsebenzi okusemgangathweni osetyenziswa kwizibonelelo zobunjineli bale mihla.

Inyathelo 1: Ukulungiswa kwe-alloy kunye ne-Slurry Generation

Inkqubo iqala ngokukhetha i-alloy efanelekileyo, ngokuqhelekileyo i-aluminium okanye i-magnesium series. I-rheocasting, isinyithi esityhidiweyo sipholile kwiqondo lokushisa ekujoliswe kulo ngelixa liphazamiseka ukukhusela ukubunjwa kwe-dendrite. Kwi-thixocasting, iibhilethi ezisikiwe ngaphambili zihlolwe ukunyaniseka kwe-microstructural ngaphambi kokufudumeza.

Ulawulo lobushushu lubalulekile apha. Ukuphambuka nokuba ngamadigri ambalwa kunokutshintsha iqhezu eliqinileyo kakhulu, lichaphazela indlela yokuziphatha. IiSensors zibeka iliso kwiprofayile yobushushu rhoqo ukuqinisekisa ukuba umxube uhlala ngaphakathi kweyona ndawo ilungileyo yomushy.

Inyathelo lesi-2: Ukufudumeza kwakhona kunye nokudluliselwa (Thixocasting Specific)

Ukuba usebenzisa indlela ye-thixocasting, iibhilithi eziqinileyo ziyafudunyezwa kusetyenziswa iikhoyili ze-induction. Le ndlela ibonelela ngokufudumeza ngokukhawuleza kunye nokufana okufanayo, ukuzisa izinto eziphathekayo kwi-semi-solid state ngokukhawuleza ukunciphisa i-oxidation. I-slug eshushu idluliselwe kwigumbi lokudubula lomatshini wokuphosa.

I-automation idlala indima ebalulekileyo kweli nqanaba. Iingalo zerobhothi zihlala zibamba ukudluliselwa ukugcina amaxesha okujikeleza kunye nokuqinisekisa ukhuseleko lwabaqhubi. Isantya sokudluliselwa kufuneka siphuculwe ukuze kuthintelwe ukuqina kwangaphambili ngaphambi kokutofa.

Inyathelo 3: Isitofu kunye nokuzaliswa kweCavity

I-semi-solid slurry itofwa kwintsimbi efayo ngesantya esiphezulu kodwa isiphithiphithi esisezantsi kunokuphosa ulwelo. Ngenxa ye-viscosity ephezulu, i-flow front i-laminar, enciphisa kakhulu ukuvalelwa komoya. Uxinzelelo lugcinwa kulo lonke isigaba sokuzalisa ukuqinisekisa ukuphindaphinda kwecavity epheleleyo.

Ukuhamba kweLaminar luphawu oluchazayo lweli nyathelo. Ngokungafaniyo nolwelo oluguquguqukayo luhamba oluthi lubambe amaqamza erhasi, ukuncamathela okufana nokungaguquguquki kwenkcenkce eqinileyo kutyhala umoya ngaphandle ngokufanelekileyo. Oku kukhokelela kwiindawo ezixineneyo ezine-voids ezimbalwa zangaphakathi.

Inyathelo lesi-4: Ukuqinisa kunye nokuKhutshwa

Emva kokuba i-cavity izaliswe, inxalenye iqinisa ngokukhawuleza phantsi koxinzelelo. Ubume be-semi-solid buvumela amaxesha omjikelezo okhawulezayo kuba izinto sele ziqinile. Emva kokupholisa okwaneleyo, izikhonkwane ze-ejector zikhulula icandelo kwifa.

Ubunakho obusondeleyo bobume buthetha ukusetyenzwa okuncinci okufunekayo. Amalungu amaninzi anokuhamba ngokuthe ngqo kwizikhululo zoomatshini okanye kwizikhululo zonyango ngaphandle kokucheba okubanzi okanye ukuthotywa, ukulungelelanisa umgca wemveliso ngokubanzi.

Inyathelo lesi-5: Ukuhlolwa koMgangatho kunye noNyango loBushushu

Amalungu okugqibela ahlolwa ngokungqongqo, rhoqo kusetyenziswa umfanekiso weX-reyi ukuqinisekisa ukuxinana kwangaphakathi. Ngenxa yokuba i-porosity incinci, iinxalenye ezininzi ze-semi-solid cast ziphendula kakuhle kwiinkqubo zonyango lobushushu njenge-T6, ngakumbi ukomeleza amandla azo esivuno kunye nobude.

Ukuchaneka komda kukhangelwa ngokuchasene neemodeli zeCAD. Izinga lokucutheka eliphantsi elinxulunyaniswa nale nkqubo likhokelela ekunyamezeleni okuqinileyo xa kuthelekiswa nomgangatho woxinzelelo oluphezulu lokuphosa ukufa, ukunciphisa amaxabiso okulahlwa.

Uhlalutyo lokuthelekisa: I-Semi Solid vs. Iindlela zesiNtu

Ukuqonda ixabiso lesicwangciso se isiqingatha sesinyithi esiqinileyo, kubalulekile ukuyithelekisa kunye nobuchule bokuvelisa obumiselweyo. Le theyibhile ilandelayo ibalaselisa umahluko ongundoqo ekusebenzeni, iindleko, kunye nokufaneleka kwesicelo.

Lo mzekeliso utyhila ukuba isiqingatha sesinyithi esiqinileyo ithatha i-niche ekhethekileyo. Inika inkululeko yejometri yokuphosa ukufa ngelixa isondela ekuthembekeni komatshini wokubumba. Kwiinjineli eziyila amacandelo abalulekileyo kukhuseleko, olu lungelelwano ludla ngokuba sesona sigqibo.

Kutheni ukhetha iSemi Solid ngaphezulu kweHPDC?

Umqhubi ophambili wokutshintsha ukusuka kwi-HPDC ukuya kwi-semi-solid processing kukuncipha kwe-gas porosity. Kwi-HPDC, i-turbulent filling traps air, eyenza iindawo ezingafanelekanga kwizicelo ezixinzelelekileyo okanye iimeko ezixinzelelekileyo ngaphandle kokungena. Ukusatywa kwe-semi-solid kusombulula oku ngokwemvelo ngokuhamba kwe-laminar.

Ngaphaya koko, ukukwazi ukufudumeza ukunyanga iindawo ezizii-semi-solid kuvula amathuba amatsha okwenza i-alloy optimization. Amalungu anokuba mdala ukuba abe namandla aphezulu, inkqubo ehlala ibangela amadyungudyungu kumalungu arhabaxa eHPDC. Oku kwenza itekhnoloji ilungele ukunqunyanyiswa kweemoto kunye nezibiyeli zesakhiwo.

Kutheni le nto ukhethe i-Semi Solid ngaphezulu kweForging?

Ngelixa ukubunjwa kunika amandla akhethekileyo, kukhawulelwe kubunzima bejometri. Ukudala iimpawu ezintsonkothileyo, iindonga ezibhityileyo, okanye abaphathi abadityanisiweyo kudla ngokufuna amanyathelo amaninzi okubumba kunye nomatshini obanzi. Ukuphoswa kwe-semi-solid kufezekisa ezi mpawu ngokudubula okunye.

Ukusebenza kakuhle kweendleko ngomnye umba. Kwiimilo ezintsonkothileyo, inkunkuma yezinto eziphathekayo kunye nexesha lomatshini elihambelana nokubunjwa kunokugqithisa iindleko eziphezulu zezixhobo zokuphosa i-semi-solid casting. Ukongeza, iinkqubo ezizii-semi-solid ngokubanzi zibonelela ngemigangatho ephezulu yemveliso yexabiso eliphakathi ukuya phezulu.

IiNzuzo eziPhambili kwizicelo zobuNjineli

Ukwamkela isiqingatha sesinyithi esiqinileyo inika uncedo olubambekayo kumjikelo wobomi bemveliso. Ezi nzuzo zidlulela ngaphaya kweepropathi zezinto eziphathekayo ukuze zibandakanye ukusebenza kakuhle kokwenziwa kunye nozinzo.

IiPropati eziPhezulu zoomatshini

Amalungu avelisiweyo ngale ndlela abonisa i-microstructure ecolekileyo, yeglobula ephucula i-ductility kunye nokuqina. Ukungabikho kwamanethiwekhi amakhulu e-dendritic kuthintela ukusasazwa kokuqhekeka phantsi komthwalo. Ngenxa yoko, ubomi bokudinwa buphuculwe kakhulu xa kuthelekiswa nokulinganisa okuqhelekileyo.

Isivuno samandla kwaye amandla okuqina ahlala ephezulu, evumela iinjineli ukuba zinciphise izinto ngaphandle kokubeka esichengeni ukhuseleko. Oku kuncitshiswa kobunzima kubaluleke kakhulu kumacandelo eemoto kunye ne-aerospace apho igram nganye ibala ekusebenzeni ngokufanelekileyo kwamafutha.

I-Porosity eNcitshisiweyo kunye nokuqina kokuvuza

Indlela yokuzalisa i-laminar iqinisekisa ukuba iipokethi zegesi zipheliswe ngokuqinisekileyo. Oku kuxinana kwangaphakathi kwenza ukuba iindawo ezisamente ziqine ngokwendalo zivuze-ziqine, zisusa imfuno yeenkqubo zokumitha zesibini ezihlala zifuneka kumalungu e-HPDC asetyenziswa kwiinkqubo zoxinzelelo lwendalo okanye umoya.

Oku kuthembeka kubalulekile kumacandelo afana nezindlu zecompressor, imizimba yevalvu, kunye nolwelo oluninzi. Ukuzithemba kwingqibelelo yesakhiwo kuvumela ukuyila kweendonga ezincinci, ezincedisa ngakumbi ekongeni ubunzima kunye nokusebenza kakuhle kwezinto.

Ukuchaneka kweDimensional eyongeziweyo

Ukucutheka ngexesha lokuqina kuqikelelwa ngakumbi kwaye kufana nokuphosa okulinganayo. Ekubeni i-material sele iqinile ngokuyinxenye, utshintsho lwe-volumetric ekupholiseni luyancitshiswa. Oku kukhokelela kunyamezelo olungqongqo lwe-dimensional kunye ne-warping encinci emva kokukhupha.

Imilinganiselo ehambelanayo inciphisa imfuno yokulungiswa komatshini. Kwiimeko ezininzi, ukunyuswa komphezulu kunye nokubhobhoza kunokuphonswa kwiinkcukacha ezikufutshane nokugqibela, ukulungelelanisa inkqubo yokuhlanganisa kunye nokunciphisa iindleko zokuvelisa ngokubanzi kwiyunithi nganye.

Ukuzinza kunye noKusebenza ngokufanelekileyo kweMathiriyeli

Ubunakho bemilo ekufutshane nenetha bunciphisa ukuveliswa kwezinto ezilahliweyo. Ukucutha oomatshini kuthetha inkcitho encinci ye-chip kunye nokusetyenziswa okuphantsi kwamandla kwimisebenzi esezantsi. Ukongeza, ukukwazi ukusebenzisa i-alloys esetyenzisiweyo kwiindawo ezithile zokuseta i-rheocasting ixhasa amalinge oqoqosho olujikelezayo kwicandelo lemveliso.

Ubomi obude besixhobo lolunye uncedo olungangqalanga lokusingqongileyo. Amaqondo obushushu asezantsi kunye nokunciphisa ukothuka kwe-thermal kwi-die steel bandisa ubomi bomngundo, kuncitshiswe ukuphindaphindeka kokutshintshwa kwesixhobo kunye nomthombo onxulumeneyo.

Izicelo zoShishino kunye naMatyala oSetyenziso

Ukuguquguquka kwe isiqingatha sesinyithi esiqinileyo ikhokelele ekwamkelweni kwayo kumashishini ahlukeneyo asebenza kakhulu. Icandelo ngalinye liphakamisa iimpawu ezithile zenkqubo ukusombulula imingeni yobunjineli eyodwa.

Ushishino lweemoto

Icandelo leemoto lelona likhulu lamkela le teknoloji, liqhutywa yimfuneko yokukhanya kunye nokufakelwa kombane. Izicelo eziphambili ziquka iingalo zokulawula ukunqunyanyiswa, i-knuckles yokulawula, kunye neetreyi zezindlu zebhetri zezithuthi zombane.

Kwii-EVs, indibaniselwano yobunzima bokukhanya kunye nokuqina kolwakhiwo kubaluleke kakhulu ekwandiseni uluhlu. Izivalo zebhetri eziluqilima zibonelela ngokhuseleko olugqwesileyo kwimpembelelo ngelixa unciphisa ubunzima obongezelelweyo. Iicaliper zeBrake kunye nee-master cylinders nazo ziyazuza kwiimpawu ezivuzayo zenkqubo.

I-Aerospace kunye noKhuseleko

Kwi-aerospace, ukuthembeka akuxoxiswana. Amacandelo afana nezindlu zothumelo lwenqwelo-ntaka, iifreyimu zedrone, kunye nenxalenye yenkqubo yesikhokelo somjukujelwa zisebenzisa isakhelo esiliqilima ukuhlangabezana nemigangatho engqongqo yokhuseleko. Umlinganiselo ophezulu wamandla ukuya kubunzima bubalulekile ekusebenzeni kwenqwelomoya.

Ukukwazi ukuvelisa iijiyometri ezintsonkothileyo ezinetshaneli zangaphakathi zokupholisa okanye zokubopha iintambo zenza lula ukuhlanganisana. Ukunciphisa inani le-fasteners kunye neengxenye ezidibeneyo kuphucula ukuthembeka kwenkqubo jikelele, imfuneko ephambili kwizicelo zokukhusela.

I-Electronics yabathengi kunye noNxibelelwano ngeTele

Izixhobo zabathengi ezikumgangatho ophezulu zifuna izindlu ezithandekayo kunye nezomelele ngokwesakhiwo. Ukuphoswa kwe-semi-solid kuvumela uyilo olunodonga olucekeceke olunokugqiba okugqwesileyo komphezulu, ukunciphisa imfuno yokupholisha emva.

Iisinki zokushisa kunye nezakhelo ezivaliweyo zezixhobo zonxibelelwano zixhamla kwi-conductivity ephezulu ye-thermal kunye nobuninzi bezinto eziphathekayo. Inkqubo iqinisekisa umgangatho ongaguqukiyo kuzo zonke iibhetshi ezinkulu, eziyimfuneko kumakhonkco okubonelela ngehlabathi.

Oomatshini boShishino

Iimpompo, iivalve, kunye neecompressors kwiindawo ezifunwa yimizi-mveliso ezinokumelana noxinzelelo oluphezulu kunye neendawo ezinobungozi. I-porosity ephantsi ye-semi-solid cast cast parts inqanda ukuvuza kolwelo kwaye ixhathise iziza zokuqalisa umhlwa.

Izindlu zegearbox kunye neemoto end caps zezinye izicelo eziqhelekileyo. Uzinzo lwe-dimensional luqinisekisa ukulungelelaniswa okufanelekileyo kweebheringi kunye nezixhobo, ukunciphisa ukunxiba kunye nokwandisa ubomi benkonzo yoomatshini abanzima.

Ukuqwalaselwa kwezinto eziphathekayo kunye noKhetho lwe-alloy

Ayizizo zonke iialloys ezifanelekileyo isiqingatha sesinyithi esiqinileyo. Ukukhethwa kuxhomekeke kububanzi boluhlu lokukhenkceza kunye nokuthambekela ekwenzeni izakhiwo ze-globular. I-aluminium kunye ne-magnesium alloys zezona zikhetho zixhaphakileyo.

Iingxube zeAluminiyam

Series 6xxx kunye 7xxx ialloyi aluminiyam zisetyenziswa rhoqo ngenxa iimpawu zabo rheological ezithandekayo. Ezi ngxube zinika ibhalansi efanelekileyo yokulahla kunye namandla anokunyangwa ukushisa. I-A356 kunye ne-A357 yimigangatho yoshishino ye-thixocasting, inika iziphumo ezibalaseleyo zoomatshini emva konyango lwe-T6.

Iinjineli kufuneka ziqwalasele ubushushu obuthile be-solidus kunye ne-liquidus xa ziseta iiparamitha zenkqubo. Ifestile yokusebenza emxinwa yezinye i-alloys eziphezulu zamandla zifuna izixhobo ezichanekileyo zolawulo lwe-thermal ukugcina iqhezu eliqinileyo elichanekileyo.

I-Magnesium Alloys

I-Magnesium alloys, njenge-AZ91D, iyathandwa kwizicelo apho ukunciphisa ubunzima kuyinjongo ephambili. Ziqukuqela kakuhle kakhulu kwi-semi-solid state kwaye zinika umthamo ophezulu wokudambisa. Nangona kunjalo, ukutsha kwabo kufuna iiprothokholi eziqinileyo zokhuseleko ngexesha lokunyibilika kunye nokuphatha.

Uxinzelelo olusezantsi lwe-magnesium xa kuthelekiswa ne-aluminiyam iyenza ilungele izixhobo eziphathwayo kunye nezakhiwo zangaphakathi zeemoto. Inkqubo engqindilili kancinci ithomalalisa ezinye iziphene zokuphosa ngokwesiko ezinxulumene ne-magnesium, yandisa umda wosetyenziso olusebenzayo.

Ukusebenzisana ngokuchaneka: Ukudibanisa ukuCasa okuPhezulu kunye noMatshini weNgcali

Ngelixa i-semi-solid casting ibonelela ngeenzuzo ezimangalisayo ekwenzeni izinto ezintsonkothileyo, ezinomgangatho ophezulu wentembeko, uhambo olusuka kwindawo ekrwada ukuya kwindawo egqityiweyo, elungele ukuhlohla luhlala lufuna ukwenziwa ngobuchule obuchanekileyo. Apha kulapho intsebenziswano phakathi kobuchule bokuphosa obuphambili kunye namahlakani anamava okwenza izinto iba baluleke kakhulu. Ukukhetha umboneleli oqondayo zombini i-nuances ye-semi-solid metallurgy kunye neemfuno zokugqitywa kokugqibela kuqinisekisa imveliso engenamthungo.

Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) ngumzekelo wale ndlela idibeneyo. Ngaphezulu kweminyaka engama-30 yamava kushishino lokusa kunye noomatshini, i-QSY iye yavela kwiindlela zemveli ukuze yamkele uluhlu olubanzi lwesakhono sokwenza. Ngelixa ubuchule babo obuphambili bulele ekubunjweni kobunjwa beqokobhe, ukuphosa i-wax elahlekileyo, kunye ne-CNC machining, ukuqonda kwabo okunzulu kwe-metallurgy kubavumela ukuba baphathe ngokufanelekileyo iimfuno ze-alloy ezahlukeneyo, kubandakanya intsimbi, intsimbi, insimbi engenasici, kunye ne-alloys ezikhethekileyo ezifana ne-cobalt-based kunye ne-nickel-based superalloys.

Isebenza kwindawo enkulu ye-50,000-square-meter, i-QSY ibonelela ngesisombululo esiyinyaniso sokumisa enye. Iziseko zabo ezibanzi zibandakanya imigca yemveliso ezinikeleyo yokubumba iqokobhe kunye nokuphosa utyalo-mali, ecaleni kwendawo yokusebenzela yobugcisa ye-CNC yobugcisa, iziko lokuhlola umgangatho, kunye nesebe lokupakisha. Oku kudityaniswa ngokuthe nkqo kuthetha ukuba ingaba iprojekthi ibandakanya iinxalenye ezisemgangathweni eziphezulu okanye amacandelo akhethekileyo afuna izinto ezingaqhelekanga, i-QSY inokulawula yonke i-lifecycle-ukususela kwi-mold design yokuqala ukuya kuqinisekiso lokugqibela lomgangatho.

Ukuzibophelela kwenkampani kumgangatho ukhuthaze ubambiswano kunye nabathengi kumazwe angaphezu kwama-20 kumacandelo ahlukeneyo, kubandakanya oomatshini bezolimo, izixhobo zonyango kunye nokulungiswa kokutya, izityalo zoshishino, ukusebenza kwemigodi, kunye nezixhobo zepetrochemical. Kwiinjineli eziqwalasela ukuphosa okuqinileyo okanye ezinye iindlela eziphambili zokubumba, ukusebenzisana kunye nequmrhu elinamava njenge-QSY liqinisekisa ukuba inzuzo yethiyori yenkqubo ifezekiswa ngokupheleleyo kwimveliso yokugqibela. Ukukwazi kwabo ukudibanisa ukuguquguquka kokuphosa kunye nokuchaneka okungqongqo kwe-CNC kubenza babe ngumhlobo oxabisekileyo ekwandiseni amakhonkco obonelelo kunye nokuphumeza ukusebenza kwecandelo eliphezulu.

Imibuzo Ebuzwa Rhoqo (FAQ)

Ukujongana nemibuzo eqhelekileyo kunceda ukucacisa iziphumo ezisebenzayo zokwamkelwa kobu buchwepheshe kwiiprojekthi zobunjineli.

Ngaba ukuphoswa kwentsimbi eyomeleleyo kubiza kakhulu kunokuphosa ukufa?

Ekuqaleni, ixabiso ngenxalenye nganye linokuba phezulu ngenxa yesondlo esikhethekileyo (sothixocasting) okanye ukuseta izixhobo. Nangona kunjalo, xa kusenziwa ifakthali kumatshini oncitshisiweyo, amaxabiso asezantsi enkunkuma, kunye nokupheliswa kokukhulelwa, ixabiso lilonke elifunyenweyo lihlala likhuphisana okanye lisezantsi kumacandelo exabiso eliphezulu.

Ingaba amalungu esamente angaqinanga angadityaniswa?

Ewe, i-porosity ephantsi kunye ne-microstructure esulungekileyo yenza ukuba iindawo ezisamente ziqine kakhulu. Ngokungafaniyo ne-porous die castings enokuthi ibambe igesi kwaye ibangele i-weld blowouts, amacandelo e-semi-solid avumela amakhonkco aqinileyo, athembekileyo kusetyenziswa iindlela eziqhelekileyo ze-TIG okanye ze-MIG zokuwelda.

Yeyiphi imida yobungakanani benxalenye?

Ngelixa itekhnoloji iguquguqukayo, kukho imida esebenzayo esekwe kubuchule bomatshini bangoku. Amalungu amakhulu kakhulu anokujongana nemingeni yokugcina ubushushu obufanayo kulo lonke udaka. Okwangoku, le nkqubo isebenzayo kakhulu kumalungu amancinci ukuya kobukhulu obuphakathi, ngokuqhelekileyo ukusuka kwiigram ezimbalwa ukuya kwiikhilogram ezininzi.

Ngaba inkqubo isebenza ngeentsimbi zensimbi?

Uphando kwi-semi-solid processing of steels kunye ne-superalloys iyaqhubeka, kodwa ukwamkelwa kwezorhwebo kulinganiselwe xa kuthelekiswa ne-aluminium kunye ne-magnesium. Amaqondo obushushu aphezulu kakhulu kunye nobundlongondlongo bentsimbi etyhidiweyo bubeka imiceli mngeni ebalulekileyo kwizixhobo kunye nokuveliswa kodaka. Okwangoku, iintsimbi ezingenayo i-ferrous zihlala ziyingqwalasela ephambili.

Ukugqitywa komphezulu kuthelekiswa njani nezinye iindlela?

Ukusatywa kwe-semi-solid ngokuqhelekileyo kuvelisa umgangatho ophezulu wokugqitywa xa kuthelekiswa nokuphosa okusemgangathweni. Ukuhamba kwe-laminar kuthintela iimpawu zokuphazamiseka komphezulu, kwaye iqondo lobushushu elisezantsi lenaliti linciphisa i-soldering to die. Oku kudla ngokukhokelela kwindawo egudileyo njenge-cast, ukunciphisa iimfuno zokugulisa.

IiNdlela zekamva kwiTekhnoloji yeSemi Solid

Imbonakalo yomhlaba ye isiqingatha sesinyithi esiqinileyo iyaqhubeka nokuvela kunye nenkqubela phambili yezobuchwepheshe. Ukudityaniswa nemigaqo yoShishino 4.0 ivumela ukubeka iliso ngexesha lokwenyani kunye nolawulo olulungelelanisiweyo lwenkqubo yokuphosa.

Uphuhliso kwi irheocasting ngqo banciphisa ukuthembela kwiibhiliti ezixabisayo zangaphambili, okwenza inkqubo ifikeleleke ngakumbi kuluhlu olubanzi lweziseko. Ukwenziwa kwezinto ezintsha kuyilo lwe-screw-barrel kunye ne-injection dynamics kwandisa ngakumbi imvulophu yeejometri ezifikelelekayo kunye nobukhulu beendonga.

Abaqhubi abazinzileyo banokukhawulezisa ukwamkelwa. Njengoko imizi-mveliso ityhala izinto ezikhaphukhaphu, ezomeleleyo, nezinokurisayiklishwa ngakumbi, ucikizeko lwendalo lwenkqubo eqinileyo lulungelelaniswa ngokugqibeleleyo neenjongo zokwenziwa kwekamva. Ukukwazi ukucubungula i-slurries ephezulu-solid-fraction inokuvula iiklasi ezintsha zee-alloys eziphezulu zokusebenza.

Isiphelo kunye neeNgcebiso zeQhinga

Ukusatywa kwentsimbi eqinileyo imele ukuqhubela phambili okubalulekileyo ekwenzeni isinyithi, inika isisombululo esinyanzelisayo kwiinjineli ezifuna ukulungelelanisa ijometri entsonkothileyo kunye nokuthembeka okuphezulu kolwakhiwo. Ngokusebenzisa iipropathi ezikhethekileyo zelizwe eliliqilima, abavelisi banokuvelisa izinto ezigqwesa ukomelela kwemveli, ukuxinana okuvuzayo, kunye nokungaguquguquki.

Le teknoloji ifanelekele ngokufanelekileyo:

• Iinjineli zeemoto ukukhangela ukunciphisa ubunzima besithuthi ngelixa ugcina ukuphahlazeka.
• Abayili beAerospace ifuna iindawo ezinokuthembeka okuphezulu kunye neempawu zangaphakathi ezinzima.
• Abaphuhlisi bemveliso kwizixhobo ze-elektroniki ezifuna ukuqina, izibiyelo ezinodonga olucekethekileyo ezineziqendu eziphambili.

Kwimibutho eqwalasela olu tshintsho, inyathelo elilandelayo libandakanya uphononongo oluneenkcukacha lokwenzeka koyilo lwamacandelo angoku. Ukuphonononga ukubanakho kokuhlanganiswa kwenxalenye kunye nokunciphisa oomatshini kunokubonisa amathuba abalulekileyo okonga iindleko. Ukusebenzisana namaqabane anamava agxininise kwi-semi-solid processing kunye nokuchaneka kwe-machining kuya kuqinisekisa ukuphunyezwa okungenamagingxigingxi kunye nokwandisa izibonelelo zobugcisa zale ndlela yokuvelisa eyinkimbinkimbi.