Ukulinganisa Isimo SeMold Yometalu!

Ukukhetha umetali oza kwenza ikhalipho yakho yilinye elikhulu kumahluko okuqala ongalithatha ngokuphambene nendalo yesiseko, ubunzima bempilo, ubomi bomfanekiso, ubomi bekalipi, kunye necost. Ukukhetha okulungileyo kubaluleke kakhulu kwizakhono ezifana nawo ngokwemvelaphi yezinto ezahlukeneyo kwaye ukuzidibanisa neemfuno yokusetyenziswa. Manje masihambisane izibonelo ezimnandi.

1. Isteeli zeKalipi: Abasebenzi abaqhubekayo

Izakhono: Zaziwa ngokugqitha kakhulu, iindlela ezinobulukhuni kwiingxaki kwaye zibonisa ubunzima obugcwele. Ngokuchazwa kwamandla, ezi zakhono zakhokelelwa ngokusondeleyo. Ziquka umda wabo ngaphaya komthamo kunye nomthubi.
Iimelele: Ubunzima obupheleleyo obungaphezulu emsebenzini opheleleyo, isebenza ngomfanekiso ongqongqo, ihlamveyo kumfanekiso alula aphinde aphinde apha ngcono kwaye adidinga ubunzima obupheleleyo. Kukhona iinkcukacha ezinobunzima obugcwele ngaphambi kokuchazwa kwamandla.
Iindlebe ezincinci: Inkulu enkulu kunye nenziwe ngaphandle kweenzi. Ukuhambelana kwesiqu kusaphulela phantsi kakhulu kwaye oku kudinga ukukhokelela kwezikhala zokuchazela eziphucileyo. Ukungahlabanga, xa kukhangeleka kakhulu.
Kufanelekileyo kwi: Ukwalithwa okuphakeme kokunyusa i-injection, ukulaka (ngokuthandabuzeka amaqhubu nezihlangothi), ukudonsa, ukugcina i-molding nokugcina okumangalisayo komthwalo nokuqhakatha.

2. Iindlebe ZaseAluminum: Abakhi Besisiqu NeeConductivity

Iintlobo: Ziphumo kakhulu ngokulinganisa neseleyi. Ine-conductivity yesiqu esiphezulu (ngokuvamile 4-5 iphumo elikhulu kunye nesiqu setool) kunye nokoyikho kwezimali (ezimbiweyo), kanjalo. Iindlebe zasetool zine-engqiqo encinane kwaye ziphumo encinane.
Iindlebe ezinkulu: Kuthula ixesha kunye nomdla ngokukhawuleza kwezimali kunye nokuhlelwa. Ngaphezulu kwezikhusi zesiqu, ngaphantsi kwexesha lokugcina kwaye mhlawumbi ubume bomfanekiso (enkulu engaphantsi, inkcazelo). Kuyakholiseka ngakumbi ukuze utshintshelwe kunye nokulungiswa.
Iindlebe: Zilula ngakumbi kwaye zingadinga, zibulalekile kwaye zingathethakala ngokukhawuleza - azifanelekanga ngokupheleleyo kumagunya athintela kakhulu, okanye kwiimeko ezinezilingo eziphambili. Ibonisa ukunciphisa kokugcina kumgama kunye nesayizi/ubuchule beqondo kwiziganeko apho ubunzima buhlala phantsi.
Zihlalisiweyo Kuma: Ukwenza iimodeli zokuqala, uveliso oluncinane kunye noluncinane kumntla, iingcamango ezidinga indlela enempelana ekugcineni, iingcinga apho ukususa umthubi kweqondo kuyinxalenye eyabuthathaka, ukufakwa ngokwesithelo, i-RIM (Ukufakwa Ngokuxhaswa), iintsalo ukuba izixhobo zibuyele ngokushesha.

3. Iindawo ZoBhasi (Ezingaphandle kweBeryllium): Abafundi BaseThermo

Iinkcukacha: Zenza indiza yomthubi engaphezulu kuzo zonke iindawo ezisemgangathweni (ngamaxesha amabini ukuya kumatathu ngaphezulu kwe-aluminum kunye nabonke besithathu ukuya kude kungaba ngu-10 ngaphezulu kwe-tool steel). Inobulungiswa obuhle kumziyalo kunye nobunzima obudlelane (kunokwenzeka ukuba ibatheke inqwelo).
Iinkonzo: Iindawo ezilungileyo kakhulu kwimfuneko yokususa umthubi, zinomdla ngexesha lokuphatha iindawo eziphuthumayo kwiimali. Iyakwamkela ixesha elincinci elide kwaye ikhankanywe kakhulu. Inolwazi oluhle olunokwenzeka. Inobulukhuni obugcwele.
Iindlebe ezincinci: Kukhangelekile kwaye kuchasene ngezinto ezichasene nezinto ezibhaxa izixhobo, kubangelisa ukusebenziswa okuncinci kwindawo enobuchasana obuphezulu. Kuyinxande kune-aluminum. I-aluminum ingaba iyakwazi ukusetyenziswa ngendlela efutshane. Inobunzima obuphezulu.
Enekelwayo kulo: Ngokuphambili njengefaki (iinkcukacha, inkqubo yengcinezelo, ipini yokuqanda) kwindawo ezingaphezulu kumthubi kwiimali ze-steel, ikakhulu kumdlalo wokunxibhela, kunye nokunxibhela ngokugqibezelayo. Ebalulekile ekuphandeni kwezandla ezingachazeki okanye nezinto ezingavumelekanga umthubi.

4. Iimali ye-Copper (Iintsiba ze-Beryllium-Free):

Iifundo: Zenzelwe ukuvinjelisa ubunzima obuninzi (bafika kuyo yonke into i-copper-beryllium esisiseko) engaphandle kweempilo ezihlanguyayo zeberyllium. Le miqolo ibi na i-copper-nickel-silicon, i-copper-chrome-zirconium alloys.
Iintlonzo: Ukuhambelana kahle kwezizathu ngokwenza ubunzima, ubunzima, kunye nokukhanyisa okuphezulu kungeezibini ezikhulu eziphuculeyo. Ukusebenza kwayo kunye nokuphatha kukunceda.
Ububi: ngokubanzi ukuba khona kunceda kwaye kunceda kunezibini ezikhulu ezingenanto okanye i-copper-beryllium. Kungafumaneki ngemali enkulu. Iingcobo ezahlukeneyo zingafakelwa ngokuthi zifumanekayo.
Ukusetyenziswa kwakuninzi: Ukusetyenziswa kwegunya yezizathu apho akufuneki kube yintoni eyayiseleyo engenanto, oko kuthetha ukulungana kwezizathu, ubunzima, kunye nokukhanyisa.

5. Isteeli Esetyenziswayo Esiphefumlayo (Ukwenza Kwizinto Ngokwelinye - PM):

Iinkcukacha: Zenzelekile ngendlela efihlakeleyo kunye nesimilo esilungileyo esinokwenzeka ngendlela eqhubekayo yokwenza izinto ngokwelinye. Oku kuvumela ubunzima obungaphezulu kunye nobulukhuni obuhle kunesandla esinokukhanyiselwa ngokusebenzisa i-steeli esetshenzisiweyo ngendlela ebalulekileyo.
Iinkonzo: Ubungakanani obugcwele behardesti, ubunzulu kunye nobulushwa. Uluhlu oluphezulu kwaye lukhathazelekile ekuchazini okudidi, okanye xa kukho iistresi ezichanekileyo. Ukuvumela kakhulu (kuthetha ukuba kufana ngokwesinye sonke isiqalelo).
Iindlebe ezincinci: Iindleko zomxholo ziyaphakeme ngokulinganisa neezinto ezinokwahluka. Isteeli ephinde yahlelwe ingaba yinkulu kakhulu ekugcinwa kwaye inyanisela iitheki eziphuculekileyo.
Kubalulekileyo kwi: Iimodeli ezihlelekileyo, ezingachazanga kakuhle ezisetshenziswa ukwenza izinto ezibulula, iintambo ezinde kakhulu zokukhula, iimodeli enobuncinci obuncinci ababulala okanye bachaphazeleka, iingcinga ezichanekileyo kunye nabangcamtho kwicala lomgca wophando.

Iifaktor zeKhethekiso Eziphambili:

Ubungakanani Bekukhokha: Ubungakanani bukhona kakhulu kwaye bubangela ukuba usebenzise isteeli yesixhobo okanye steeli ye-PM ukuba ibambele. Ubuncinci kuyafaniwe nge-aluminum.
Umxholo Wephawu: I-Glass-filled, iminerali (ebulula) ibe nenxalenye enkulu yokukhokelela kubulushwa (isteeli yesixhobo/PM). I-Conductivity enkulu (i-copper / aluminum inserts) ibalulekile kumxholo onobulungisa bokwenza umthwalo.
Igometry kunye Nokuchazwa Kwephawu: Iingcindezi ezine-conductivity phezulu zingachazanga kakhulu. Kudinga ukuba kwenzeke ngokupheleleyo (tool steel/PM) yezinto eziphuculeyo.
Izidingo zeNgcambu yeThimba: Ukunciphisa iintambo/iyure kuthetha ukusetyenziswa kwemithwalo inye conductivity phezulu (i-copper/aluminum inserts).
Imali yobuxoki: I-aluminum izakuba nemali encinane kakhulu kwizindleko zokuqala, ngelixa ye-PM steel izakuba yenze imali enkulu kakhulu. Cacisa ngomdla wokubamba komnikezo (imali yesicelo, ukugcina, ubude bebuso, iintambo).

OkuKukhutshwa:

Ukuba kungaba yinto eyodwa engcono yokweleza, akwapho ke. Isteeli zomshaya zinika ubunzima obungakumbi kwixesha elide. I-aluminum inemeko evelayo xa kufikwa ekusasazekeni nokulahlahlala. Isilonda esiphumelelayo sokuphatha umthwalo: iinkqubo ze-copper (ngokukodwa ezinge-beryllium). Isteeli ezihlaza ngaphezulu Zibophelela kumsebenzi wobugcisa: iitheki ezineenkonzo ezipheleleyo. Dibanisani iimpawu zakho ngokuchanekileyo, ngokuchanekileyo ixabiso, imveliso, ukucinga kakhulu kunye nokudinga kokuchazela ngaphandle kokhathala, ngenxa yezimbono ezifundisa le mveliso ukuze ungene kulwahlazo olunyanisekileyo ngamandla okusebenza, ubunzima bomfanekiso, nobunzima bokwenza.