1- Chii Chinonzi Shell Mould Kukanda?
Shell Kuumbwa vachikanda anonziwo pre-zvemapuranga nebwe jecha Kudzingwa, inopisa goko Kuumbwa Kudzingwa kana makirisito kukanda. Iyo huru yekuumba zvinhu ndeye pre-yakavharwa phenolic resin jecha, inova inodhura kupfuura girini jecha uye furani resin jecha. Uyezve, jecha iri harigone kushandiswa zvakare. Naizvozvo, iyo shell yekuumba castings ine yakakwira mutengo kupfuura jecha kukanda. Zvisinei, Tichienzanisa girini jecha Kudzingwa, goko Kuumbwa castings vane zvakawanda zvakanaka zvakadai yepamusoro ndeiya yakaita shiviriro, wakanaka pamusoro yepamusoro uye zvishoma Kudzingwa kuremara. The goko Kuumbwa vachikanda muitiro iri zvikuru akakodzera kuburitsa castings zvakaoma zvitarisiko, kumanikidzwa midziyo, uremu nehanya uye castings zvinoda yepamusoro pamusoro apedza.
2- Ndeapi Matanho eShell Mould Kukanda?
✔ Kugadzira Mapatani esimbi. Iyo pre-yakavharwa resin jecha inoda kudziyirwa mune mapatani, saka simbi mapatani ndiwo anodikanwa ekugadzira maturusi ekugadzira Shell kuumba castings.
✔ Kugadzira Pre-yakavharwa Sand Mould. Mushure mekuisa iyo simbi pateni pamushini wekuumba, iyo pre-yakavharwa resin jecha ichapfurwa mumatanho, uye mushure mekudziya, iyo resin unhani ichave yakanyungudutswa, ipapo jecha mafuru anova akaoma ejecha goko uye cores.
✔ Kunyungudutsa iyo Cast Metal. Uchishandisa induction vira, izvo zvinhu zvaizonyungudika kuita mvura, ipapo makemikari akaumbwa esimbi yemvura inofanirwa kuongororwa kuti ienzane nenhamba dzinodiwa uye mapendi.
✔ Kudira Simbi. Kana iyo simbi yakanyungudika yasangana nezvinodiwa, ipapo zvinobva zvadirwa mumakanda emahombekombe. Zvichienderana neakasiyana mavara eakakanda dhizaini, iwo mahombe mafuru anozovigwa mujecha regirini kana kurongedzwa nematanho.
✔ Kupfura Blasting, Kukuya uye Kuchenesa. Mushure mekutonhora nekusimbiswa kweanokandwa, ma risers, magedhi kana imwe simbi inofanirwa kudimburwa ibviswe. Ipapo iyo simbi castings ichacheneswa nejecha peening michina kana kupfura nenyunje michina. Mushure mekukuya iyo yekukanda musoro uye yekuparadzanisa mitsara, iyo yakapera kukanda zvikamu zvaizouya, zvichimirira mamwe maitiro kana zvichidikanwa.
3- Ndeapi Iwo Makomborero eShell Mould Kukanda?
✔ Shell-muforoma castings inowanzo kuve yakanyatsojeka kupfuura ejecha castings.
✔ Iyo inotsvedzerera pamusoro peiyo yakapera castings inogona kuwanikwa nekukanda goko.
✔ Yakaderera dhizaini angles pane ejecha kukandwa kunodiwa ne shell mafomu kuumbwa kukanda.
Kukwana kweiyo shell kwakakwirira uye nekudaro kushoma kana kushaya gasi inclusions inoitika.
✔ Shell muforoma kukanda maitiro inoda shoma kwazvo jecha.
✔ Mechina inogoneka nyore nekuda kwekugadziriswa kuri nyore kunowanikwa mukuumbwa kweganda.
4- Ndeapi Masimbi neAlloys Angave Akakandirwa neShell Mould Kukanda Maitiro?
• Kanda Carbon Simbi: Yakadzika Carbon Simbi, Pakati Pakati Carbon Simbi uye Yakakwira Carbon Simbi kubva kuAISI 1020 kusvika AISI 1060.
• Simbi Alloys: 20CrMnTi, 20SiMn, 30SiMn, 30CrMo, 35CrMo, 35SiMn, 35CrMnSi, 40Mn, 40Cr, 42Cr, 42CrMo ... nezvimwe pachikumbiro.
• Kanda Simbi Isina Simbi: AISI 304, AISI 304L, AISI 316, AISI 316L uye rimwe giredhi risina simbi.
• Kanda Aluminium Alloys.
Brass & Mhangura.
• Zvimwe Zvekushandisa uye Maitiro pakukumbira
5- Ndeapi Kukanda Kushushikana Kunogona Kusvitswa neShell Mould Kukanda Maitiro?
Sezvatakataura pamusoro pekukanda kushivirira kwejecha castings, goko muforoma castings ine yakanyanya kukwirira kurira uye kushivirira kushivirira kupfuura jecha kukanda. Pano pane anotevera ndiwo akajairika mamakisheni giredhi isu atinogona kusvika neyedu ganda muforoma kukanda uye hapana-bika furani nebwe kukanda:
✔ DCT Giredhi neShell Mould Kukanda kana Furan Resin Sand Kukanda: CTG8 ~ CTG12
✔ GCT Giredhi neShell Mould Kukanda kana Furan Resin Sand Kukanda: CTG4 ~ CTG7