Centrifugal famfo bude impeller na bakin karfe ta zuba jari simintin gyaran kafa,Injin CNCda daidaitawa mai ƙarfi.
Matakan Tsarin Zuba Jari:
A lokacin aikin simintin saka hannun jari, ana lulluɓe ƙirar kakin zuma da kayan yumbu, wanda, idan ya taurare, yana ɗaukar jigo na ciki na simintin da ake so. A mafi yawancin lokuta, ana jefa sassa da yawa tare don ingantaccen aiki ta hanyar haɗa ƙirar kakin zuma ɗaya zuwa sandar kakin zuma ta tsakiya da ake kira sprue. An narkar da kakin zuma daga tsarin - wanda shine dalilin da ya sa ake kuma san shi da tsarin da aka rasa - kuma ana zuba narkakken ƙarfe a cikin rami. Lokacin da karfe ya kafe, ana girgiza yumbura, yana barin sifar kusa da simintin da ake so, sannan ta ƙare, gwaji da marufi.
CF8M simintin austenitic bakin karfe ne wanda aka rufe da ASTM A351, ASTM A743 da ASTM A744. CF8M daidai yake da SS 316/F 316 da Ma'aunin Sinanci 0Cr17Ni12Mo2. CF8M molybdenum ne mai gyaggyarawa na CF8 gami da simintin gyare-gyaren da aka yi daidai da aikin AISI 316 Bakin Karfe. Kasancewar molybdenum yana ƙara juriyar lalata gabaɗaya da juriya ga rami ta chlorides. Ana amfani da alluran a cikin yanayi mai sauƙi na acidic da alkaline kuma don sarrafa citric, oxalic da phosphoric acid. Bakin karfe CF8M galibi iri ɗaya ne da SS 316, F 316 da TP 316. Amma an ayyana su a cikin ma'auni daban-daban, kuma abubuwan sinadarai da injina sun ɗan bambanta. An ayyana CF8M a cikin ASMT A351, ASMT A743 da ASTM A744, wanda shine don yin simintin gyare-gyare kawai. SS 316 an bayyana shi a cikin ASTM A240 da ASTM A276, don faranti ne, zane, tsiri ko sandunan bakin karfe. Wani darajo mai suna F316, wanda ya fito daga ASTM A182 na jabun sassa kawai. Za a sami TP316 a ATSTM A376 don bututu kawai. Babban aikace-aikace na CF8M jefa bakin karfe murfin: impellors, propellers, famfo casings, bawul jikin da latsa faranti. Maganin zafi na yau da kullun don CF8M shine ingantaccen Magani ta dumama zuwa fiye da 1900 °F (1040 °C), yana riƙe da isasshen lokaci sannan kuma kashewa cikin ruwa ko saurin sanyi ta wasu hanyoyi.
| Bayanan Fasaha na Simintin Zuba Jari a RMC | |
| R&D | Software: Solidworks, CAD, Procast, Pro-e |
| Lokacin Jagora don Ci gaba da Samfura: kwanaki 25 zuwa 35 | |
| Narke Karfe | Bakin Karfe na Ferritic, Bakin Karfe na Martensitic,Austenitic bakin karfe, Hazo Hardening Bakin Karfe, Duplex Bakin Karfe |
| Karfe Karfe, Bakin Karfe, Karfe na Kayan aiki, Karfe Resistant Heat, | |
| Alloy na Nickle-base, Aluminum Alloy, Copper-base Alloy, Cobalt-base Alloy | |
| Ƙarfe Standard | ISO, GB, ASTM, SAE, GOST EN, DIN, JIS, BS |
| Kayayyakin Ginin Shell | Silica Sol (Silica Precipitated Silica) |
| Gilashin Ruwa (Sodium Silicate) | |
| Cakuduwar Silica Sol da Gilashin Ruwa | |
| Sigar Fasaha | Nauyin yanki: 2 gram zuwa gram 200 |
| Matsakaicin Girma: 1,000 mm don Diamita ko Tsayi | |
| Min bangon kauri: 1.5mm | |
| Ƙunƙarar Simintin Ɗaukaka: Ra 3.2-6.4, Ƙunƙarar Mashina: Ra 1.6 | |
| Haƙuri na yin Simintin gyaran kafa: VDG P690, D1/CT5-7 | |
| Haƙuri na Machining: ISO 2768-mk/IT6 | |
| Core Inner: Ceramic Core, Urea Core, Water Soluble Wax Core | |
| Maganin Zafi | Daidaita, zafin jiki, ƙushewa, ɓarnawa, Magani, Ƙarfafawa. |
| Maganin Sama | Watsawa, Yashi / Harbin fashewa, Tushen tutiya, Nickel Plating, Jiyya na Oxidation, Foda, Zanen foda, Geormet, Anodizing |
| Gwajin Girma | CMM, Vernier Caliper, Ciki Caliper. Zurfin Gage, Tsawon Tsayi, Go/Ba Go Gage, Gyaran Gyaran Jiki na Musamman |
| Binciken Kimiyya | Binciken Tarin Sinadarai (Abubuwan sinadarai 20), Binciken Tsafta, Binciken Radiyo na X-ray, Analyzer Carbon-sulfur |
| Duban Jiki | Ma'auni mai ƙarfi, Tsayayyen Blancing, Kayayyakin Injini (Tauri, Ƙarfin Haɓaka, Ƙarfin Tensile), Tsawaitawa |
| Ƙarfin samarwa | Fiye da ton 250 a kowane wata, fiye da ton 3,000 a shekara. |
Haɗin Kemikal na CF8M Cast Bakin Karfe:
Carbon: 0.08 max
Manganese: 1.50 max
Siliki: 1.50 max
Sulfur: 0.040 max
Phosphorus: 0.040 max
Chromium: 18.0-21.0
Saukewa: 9.0-12.0
Molybdenum: 2.0-3.0
Abubuwan Injini na CF8M Cast Bakin Karfe:
Ƙarfin Ƙarfin Jiki: min 70 ksi (485 Mpa)
Ƙarfin Haɓaka: min 30 ksi (205 Mpa)
Tsawaitawa cikin inci 2. ko 50 mm: min 30.0%
Me yasa Ake Kiran Su CF8M?
Dangane da nadi, harafin C na farko yana nufin sabis ɗin da aka yi niyyar amfani dashi a cikin sabis na juriya na lalata, amma wani lokacin yana nufin amfani da CASTING saboda zaku sami F 316 a cikin ASTM A 350 (F = FORGE). Harafi na biyu F yana nuna kusan wurin wurin gami akan zane na ternary iron-chromium-nickel (FeCrNi). Ga masu amfani da suka saba da zane, wasiƙar ta biyu tana ba da alamar baƙin ƙarfe, nickel, da chromium na yau da kullun, amma yawancin mutane dole ne su sami bayanan haɗin kai daga ƙayyadaddun abu. Haruffa na uku da na huɗu 8M suna wakiltar iyakar adadin carbon da aka halatta a cikin raka'a na 0.01% (misali, CF8M yana da matsakaicin 0.08% carbon)
Za'a Iya Samun Haƙurin Yin Casar Ta Hanyar Zuba Jari:
Dangane da kayan ɗaure daban-daban da aka yi amfani da su don yin harsashi, za a iya raba simintin saka hannun jari zuwa simintin siliki sol da simintin gilashin ruwa. Tsarin simintin saka hannun jari na silica sol yana da mafi kyawun Hakuri na Casting Dimensional Casting (DCT) da Hakuri da Juyin Halitta (GCT) fiye da tsarin gilashin ruwa. Koyaya, ko da ta hanyar simintin gyare-gyare iri ɗaya, Matsayin Haƙuri zai bambanta da kowane simintin simintin gyare-gyare saboda iyawarsu iri-iri. Cibiyar mu tana son yin magana da ku idan kuna da buƙatu ta musamman akan abubuwan da ake buƙata. Anan a cikin masu zuwa sune jimlar juzu'i na gaba ɗaya da zamu iya kaiwa duka ta hanyar simintin siliki sol da tsarin simintin ruwan gilashin daban:
✔ DCT Grade ta Silica Sol Lost Wax Casting: DCTG4 ~ DCTG6
✔ Matsayin DCT ta Ruwan Gilashin Ruwa da Aka Rasa Kakin Kaki: DCTG5 ~ DCTG9
✔ GCT Grade ta Silica Sol Lost Wax Casting: GCTG3 ~ GCTG5
✔ GCT Grade by Water Glass Lost Kakin Simintin gyaran kafa: GCTG3 ~ GCTG5
