Duplex Bakin Karfe Madaidaicin Zuba Jari na Samfura

Simintin gyare-gyare na al'adaduplex bakin karfe zuba jari simintin samfurindaga kasar Sin masana'antar simintin gyare-gyare tare da machining, kula da zafi, da sabis na jiyya a saman.

Farashin RMCdaidai simintin ƙarfe sassawanda akai-akai saduwa ko wuce tsammanin abokin ciniki. Simintin saka hannun jarin da aka yi hasara yana ba mu damar samar da sassan ƙarfe ƙanana kamar dubun gram kuma masu girma kamar dubun kilogiram, a cikin kewayon gami na ƙarfe da mara ƙarfe kuma tare da daidaito na musamman.

Tsarin simintin kakin zuma da ya ɓace yana samar da daidaitattun sassa na ƙarfe-na kusa-nau'i-nau'i waɗanda galibi suna buƙatar ƙaramin injin ko babu. Sakamakon gamawa kuma yana da kyau fiye da abin da ake iya cimma ta wasu matakai. Ƙarfi da ɗorewa na sassa na simintin gyare-gyare sun sa kansu ya dace don aikace-aikacen juriya mai girma da ke buƙatar miliyoyin hawan keke.

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.

Akwai maki na bakin karfe na duplex a RMC Simintin Foundry: 1.4460, 1.4462, 1.4468, 1.4469, 1.4517, 1.4770, A 890 1C, A 890 1A, A 890 3A 5A 8A 9A 995 1B, A 995 4A, A 995 5A, 2205, 2507, 022Cr22Ni5Mo3N, 022Cr25Ni6Mo2N

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.

▶ Karfe Na Karfe Da Karfe Na Karfe DonZuba Jari, Tsarin Simintin Kakin Kaki da Ya ɓace:
• Iron Grey: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
• Iron Ductile ko Nodular Iron: GGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
• Karfe Karfe: AISI 1020 - AISI 1060, C30, C40, C45.
• Karfe Alloys: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo ... da dai sauransu a kan bukatar.
• Bakin Karfe: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4401, 1.4301, 1.4305, 1.4307, 1.4404, 1.4571 da sauran bakin karfe.
• Brass, Red Copper, Bronze ko wasu ƙarfe na ƙarfe na tushen Copper: ZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
• Sauran Kayayyaki gwargwadon buƙatunku na musamman ko bisa ga ASTM, SAE, AISI, ACI, DIN, EN, ISO, da ma'aunin GB

▶ 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.