Duplex bakin karfe simintin gyaran kafayana nufin simintin gyare-gyaren da aka yi da bakin karfe mai duplex. Duplex Bakin Karfe (DSS) yana nufin bakin karfe tare da ferrite da austenite kowane lissafin kusan kashi 50%. Gabaɗaya, abun ciki na ƙananan matakai yana buƙatar zama aƙalla 30%. A cikin yanayin ƙarancin abun ciki na C, abun cikin Cr shine 18% zuwa 28%, kuma abun cikin Ni shine 3% zuwa 10%. Wasu bakin karfen duplex kuma sun ƙunshi abubuwa masu haɗaka kamar Mo, Cu, Nb, Ti, da N.
DSS na da halayen austenitic da ferritic bakin karfe. Idan aka kwatanta da ferrite, yana da mafi girma plasticity da ductility, babu dakin zafin jiki brittleness, kuma muhimmanci inganta intergranular lalata juriya da waldi yi, yayin da har yanzu rike brittleness, high thermal watsin, da superplasticity kamar ferrite bakin karfe. Idan aka kwatanta da bakin karfe na austenitic, DSS yana da babban ƙarfi kuma yana da matukar haɓaka juriya ga lalatawar intergranular da lalata damuwa na chloride. Bakin karfe Duplex yana da kyakkyawan juriyar lalata kuma shima bakin karfe ne mai ceton nickel.
A cikin samar da simintin gyare-gyare, yawancin simintin bakin karfe ana kammala suzuba jari. Filayen simintin gyare-gyaren bakin karfe da aka samar ta hanyar zuba jari ya fi santsi kuma daidaiton girman yana da sauƙin sarrafawa. Hakika, kudin nazuba jari simintin bakin karfe sassayana da inganci idan aka kwatanta da sauran matakai da kayan aiki.
▶ Abubuwan iyawaZuba Jari Cemin Foundry
• Girman Girma: 1,000 mm × 800 mm × 500 mm
• Nauyin Nauyi: 0.5 kg - 100 kg
• Yawan Shekara: ton 2,000
• Kayayyakin Lantarki don Gina Shell: Silica Sol, Gilashin Ruwa da haɗe-haɗensu.
Haƙuri: Akan Buƙatar.
▶ Babban Tsarin Samar da Zuba Jari
• Ƙirƙirar ƙirar kakin zuma ko kwafi
• Sanya ƙirar kakin zuma
• Saka hannun jari na kakin zuma
• Cire samfurin kakin zuma ta hanyar kona shi (cikin tanderun ko a cikin ruwan zafi) don ƙirƙirar mold.
• Ƙaddamar da narkakkar ƙarfe a zuba a cikin ƙura
• sanyaya da ƙarfi
• Cire sprue daga simintin gyaran kafa
• Kammala da goge ƙãre simintin saka hannun jari
▶ Me yasa kuke Zabar RMC donSassan Simintin Kakin Kakin Kakin Kakin Jama'a?
Cikakkun bayani daga mai kaya guda ɗaya wanda ya jera ƙirar ƙirar ƙira zuwa gama simintin gyare-gyare da tsarin sakandare ciki har daInjin CNC, zafi magani da surface jiyya.
• Shawarwari na rage tsada daga ƙwararrun injiniyoyinmu dangane da buƙatunku na musamman.
• ɗan gajeren lokacin jagora don samfuri, simintin gwaji da duk wani ingantaccen fasaha mai yuwuwa.
• Abubuwan da aka ƙulla: Silica Col, Gilashin Ruwa da haɗe-haɗensu.
• Samar da sassauƙa don ƙananan umarni zuwa umarni da yawa.
• Ƙarfafa ƙarfin masana'antu na waje.
