Pampu ya Centrifugal yotsegulira chitsulo chosapanga dzimbiri mwa kuponyera ndalama,CNC makinandi dynamic balancing.
Njira Zopangira Investment Casting:
Panthawi yopangira ndalama, phula la sera limakutidwa ndi zinthu za ceramic, zomwe, zikaumitsidwa, zimatenga geometry yamkati ya kuponyedwa komwe kumafunikira. Nthawi zambiri, magawo angapo amawunikiridwa pamodzi kuti agwire bwino ntchito pomangirira phula pa ndodo yapakati yotchedwa sprue. Sera imasungunuka kuchokera papatani - ndichifukwa chake imatchedwanso ndondomeko yotayika - ndipo zitsulo zosungunuka zimatsanuliridwa muzitsulo. Chitsulo chikalimba, nkhungu ya ceramic imagwedezeka, ndikusiya mawonekedwe apafupi a ukonde wofunidwa, kutsatiridwa ndi kutsiriza, kuyesa ndi kuyika.
CF8M ndi chitsulo chosapanga dzimbiri cha austenitic chomwe chimakutidwa ndi ASTM A351, ASTM A743 ndi ASTM A744 muyezo. CF8M yofanana ndi SS 316/F 316 ndi Chinese Standard 0Cr17Ni12Mo2. CF8M ndi molybdenum yokhala ndi kusinthidwa kwa CF8 aloyi ndipo ndi yofanana ndi yopangidwa ndi AISI 316 Stainless steel. Kukhalapo kwa molybdenum kumawonjezera kukana kwa dzimbiri komanso kukana kupindika ndi ma chloride. Aloyi amagwiritsidwa ntchito mu acidic pang'ono komanso zamchere komanso pogwira citric, oxalic ndi phosphoric acid. Chitsulo chosapanga dzimbiri CF8M makamaka mofanana SS 316, F 316 ndi TP 316. Koma amatanthauzidwa mu mfundo zosiyana, ndi katundu wawo mankhwala ndi zimango ndi osiyana kwambiri. CF8M imatanthauzidwa mu ASMT A351, ASMT A743 ndi ASTM A744, yomwe ndi cholinga choponya chokha. SS 316 imatanthauzidwa mu ASTM A240 ndi ASTM A276, ndi mbale, mapepala, mizere kapena zitsulo zosapanga dzimbiri. Kalasi ina imatchedwa F316, yomwe ikuchokera ku ASTM A182 ya magawo achinyengo okha. TP316 ipezeka mu ATSTM A376 pa chitoliro chokha. Ntchito zazikulu za CF8M kuponyedwa chitsulo chosapanga dzimbiri chivundikiro: impellors, zopalasa, mpope casings, matupi valavu ndi mbale atolankhani. The mwachizolowezi kutentha mankhwala kwa CF8M ndi olimba Anakonza ndi Kutentha kwa oposa 1900 °F (1040 °C), akugwira kwa nthawi yokwanira ndiyeno quenching m'madzi kapena mofulumira ozizira ndi njira zina.
| Investment Casting Technical Data ku RMC | |
| R&D | Mapulogalamu: Solidworks, CAD, Procast, Pro-e |
| Nthawi Yotsogola Yachitukuko ndi Zitsanzo: masiku 25 mpaka 35 | |
| Chitsulo Chosungunuka | Ferritic Stainless Steel, Martensitic Stainless Steel,Chitsulo chosapanga dzimbiri cha Austenitic, Mpweya Woumitsa Chitsulo Chosapanga dzimbiri, Chitsulo Chosapanga cha Duplex |
| Chitsulo cha Carbon, Chitsulo cha Aloyi, Chitsulo cha Chida, Chitsulo Chosagwira Kutentha, | |
| Aloyi ya Nickle-base, Aluminium Aloyi, Copper-base Alloy, Cobalt-base Alloy | |
| Metal Standard | ISO, GB, ASTM, SAE, GOST EN, DIN, JIS, BS |
| Zofunika Zomanga Zipolopolo | Silika Sol (Precipitated Silika) |
| Galasi lamadzi (Sodium silicate) | |
| Zosakaniza za Silica Sol ndi Madzi Galasi | |
| Technical Parameter | Kulemera kwake: 2 mpaka 200 g |
| Kukula Kwambiri: 1,000 mm kwa Diameter kapena Utali | |
| Makulidwe a Min Wall: 1.5mm | |
| Kuponyera Mwankhalwe: Ra 3.2-6.4, Kukanika kwa Machining: Ra 1.6 | |
| Kulekerera Kutaya: VDG P690, D1/CT5-7 | |
| Kulekerera kwa Machining: ISO 2768-mk/IT6 | |
| Mkati Pakati: Ceramic Core, Urea Core, Madzi Osungunuka Sera | |
| Kutentha Chithandizo | Normalizing, Kutentha, Kuzimitsa, Annealing, Solution, Carburization. |
| Chithandizo cha Pamwamba | Kupukuta, Kuphulika kwa Mchenga / Kuwombera, Kuyika kwa Zinc, Kupaka kwa Nickel, Chithandizo cha Oxidation, Phosphating, Painting Powder, Geormet, Anodizing |
| Dimension Testing | CMM, Vernier Caliper, Mkati mwa Caliper. Depth Gage, Height Gage, Go/No go Gage, Special Fixtures |
| Kuyendera kwa Chemical | Chemical Compostion Analysis (20 chemical elements), Kuyanika Ukhondo, X-ray Radiographic Inspection, Carbon-Sulfur Analyzer |
| Kuyendera Mwakuthupi | Kulinganiza Kwamphamvu, Kuyimitsa Kokhazikika, Katundu Wamakina (Kulimba, Mphamvu Zokolola, Kulimba Kwambiri), Kutalikira |
| Mphamvu Zopanga | Kupitilira matani 250 pamwezi, matani oposa 3,000 pachaka. |
Mapangidwe a Chemical a CF8M Cast Stainless Steel:
Mpweya: 0.08 max
Manganese: 1.50 max
Silicon: 1.50 max
Sulfure: 0.040 max
Phosphorous: 0.040 max
Chromium: 18.0-21.0
Nickel: 9.0-12.0
Molybdenum: 2.0-3.0
Katundu Wamakina a CF8M Cast Stainless Steel:
Kulimba Mtima: min 70 ksi (485 Mpa)
Mphamvu Zokolola: min 30 ksi (205 Mpa)
Elongation mu 2 inchi. kapena 50 mm: min 30.0%
Chifukwa Chiyani Amatchedwa CF8M?
Malinga ndi dzinali, chilembo choyamba C chimatanthauza ntchito yomwe imayenera kugwiritsidwa ntchito polimbana ndi dzimbiri, koma nthawi zina zimatanthauza kugwiritsa ntchito CASTING chifukwa mudzapeza F 316 mu ASTM A 350 ( F = FORGE). Chilembo chachiwiri F chikuwonetsa pafupifupi malo a alloy pa iron-chromium-nickel (FeCrNi) ternary diagram. Kwa ogwiritsa omwe amadziwa bwino chithunzichi, chilembo chachiwiri chimapereka chizindikiritso cha chitsulo chodziwika bwino, faifi tambala, ndi chromium, koma anthu ambiri amayenera kupeza chidziwitso cha alloying kuchokera kuzinthu zina. Chilembo chachitatu ndi chachinayi 8M chikuyimira kuchuluka kwa mpweya wololedwa m'magawo a 0.01% (mwachitsanzo, CF8M ili ndi mpweya wopitilira 0.08%)
Kulekerera Kutaya Kutha Kufikiridwa ndi Investment Casting:
Malinga ndi zida zosiyanasiyana zomangira zomwe zimagwiritsidwa ntchito popanga chipolopolocho, ndalama zopangira ndalama zitha kugawidwa kukhala silika sol casting ndi kuponyera magalasi amadzi. Njira yopangira ndalama za silica sol ili ndi Dimensional Casting Tolerances (DCT) ndi Geometrical Casting Tolerances (GCT) kuposa njira yamagalasi amadzi. Komabe, ngakhale ndi njira yoponyera yomweyi, Gulu la Kulekerera lidzakhala losiyana ndi aloyi iliyonse chifukwa cha kuthekera kwawo kosiyanasiyana. Woyambitsa wathu akufuna kulankhula nanu ngati muli ndi pempho lapadera pazoyenera kulekerera. Apa m'munsimu muli kalasi yololerana yomwe titha kufikira onse ndi silika sol kuponyera ndi njira zoponyera magalasi amadzi padera:
✔ Gulu la DCT lolemba Silica Sol Lost Wax Casting: DCTG4 ~ DCTG6
✔ Gulu la DCT ndi Madzi Galasi Otayika Sera: DCTG5 ~ DCTG9
✔ Gulu la GCT lolemba Silica Sol Lost Wax Casting: GCTG3 ~ GCTG5
✔ Gulu la GCT ndi Galasi Yamadzi Yotayika Sera: GCTG3 ~ GCTG5
