Ductile Iron Sand Casting Centrifugal Pump Housing dagaKamfanin Kafa na Chinatare da OEM Custom da CNC Machining Services.
Simintin simintin gyare-gyaren ƙarfe ne na ƙarfe-carbon simintin simintin gyare-gyare tare da sauran abubuwan da aka yi ta hanyar narke ƙarfen alade, tarkace, da sauran ƙari. Don bambanta da karfe da simintin gyare-gyare, ana siffanta simintin simintin simintin simintin simintin gyare-gyare tare da abun cikin carbon (min 2.03%) wanda ke tabbatar da dacewar lokaci na ƙarshe tare da canjin eutectic.
Ya danganta da ƙayyadaddun sinadarai, simintin gyare-gyare na iya zama marasa ganuwa ko ganuwa. Bakin ƙarfe na baƙin ƙarfe ya fi fadi, kuma sun ƙunshi ko dai mafi girman adadin abubuwan gama gari, irin su silicon da manganese, ko ƙari na musamman, irin su nickel, chromium, aluminum, molybdenum, tungsten, jan karfe, vana-dium, titanium, da ƙari. wasu. Gabaɗaya magana, baƙin ƙarfe na simintin za a iya raba shi zuwa baƙin ƙarfe mai launin toka, ƙarfe mai ducitle (iron nodular), farin simintin ƙarfe, ƙaramin graphite ƙarfe da baƙin ƙarfe mai yuwuwa.
| Kwatancen Ƙarfe na Ductile | Sinadarin Halitta (（）) | Tsarin Matrix | |||||||||
| GB/T 1348-1988 | ASTM A536-84 (2004) | EN 1563:-1997 | C | Si | Mn | P | S | Mg | Re | wasu | |
| QT400-18 | 60-40-18① F32800 | EN-GJS-400-18 JS1020 | 3.6-3.8 | 2.3-2.7 | 0.5 | 0.08 | 0.025 | 0.03-0.05 | 0.02-0.03 | - | Annealed Ferrite |
| QT400-15 | 60-42-10F32900 | EN-GJS-400-15 JS1030 | 3.5-3.6 | 3.0-3.2 | 0.5 | 0.07 | 0.02 | 0.04 | 0.02 | - | Annealed Ferrite |
| QT450-10 | 65-45-12 F33100 | EN-GJS-450-10 JS1040 | 3.4-3.9 | 2.7-3.0 | 0.2-0.5 | 0.07 | 0.03 | 0.06-0.1 | 0.03-0.1 | - | Annealed Ferrite |
| QT500-7 | 70-50-05 | EN-GJS-500-7 JS1050 | 3.6-3.8 | 2.5-2.9 | 0.6 | 0.08 | 0.025 | 0.03-0.05 | 0.03-0.05 | - | Pearlite + Ferrite |
| QT600-3 | 80-60-03② F34100 | EN-GJS-600-3 JS1060 | 3.6-3.8 | 2.0-2.4 | 0.5-0.7 | 0.08 | 0.025 | 0.035-0.05 | 0.025-0.045 | - | Pearlite Normalized |
| QT700-2 | 100-70-03F34800 | EN-GJS-700-2 JS1070 | 3.7-4.0 | 2.3-2.6 | 0.5-0.8 | 0.08 | 0.02 | 0.035-0.065 | 0.035-0.065 | Mo0.15-0.4 Cu0.4-0.8 | Mix Microstructure |
| QT800-2 | - | EN-GJS-800-2 JS1080 | 3.7-4.0 | 2.5 | 0.5 | 0.07 | 0.03 | - | - | Mo0.39 Ku0.82 | Mix Microstructure |
| QT900-2 | 120-90-02F36200 | EN-GJS-900-2 JS1090 | 3.5-3.7 | 2.7-3.0 | 0.5 | 0.08 | 0.025 | 0.03-0.05 | 0.025-0.045 | Mo0.15-0.25 Cu0.5-0.7 | Ƙananan Bainite |
| ① daga ASTM A716-2003. ② daga ASTM A476/A476M-2000 | |||||||||||
Iron simintin gyare-gyare, wanda kuma ake kira nodular cast iron, spheriodal graphite cast iron ko kawai SG iron a takaice, yana wakiltar rukunin simintin ƙarfe. Nodular simintin ƙarfe yana samun graphite nodular ta hanyar spheroidization da inoculation magani, wanda yadda ya kamata inganta inji Properties na simintin ƙarfe, musamman roba da taurin, don samun mafi girma ƙarfi fiye da carbon karfe.
Simintin gyare-gyaren ƙarfe yana da mafi kyawun aikin ɗaukar girgiza fiye da carbon karfe, yayin da simintin ƙarfe na carbon yana da mafi kyawun walƙiya. Kuma zuwa wani matsayi, ductile iorn simintin gyare-gyare na iya samun wasu wasan kwaikwayon na juriya da lalacewa da tsatsa. Don haka ana iya amfani da simintin ƙarfe don wasu gidajen famfo ko tsarin samar da ruwa. Koyaya, har yanzu muna buƙatar yin taka tsantsan don kare su daga sawa da tsatsa.
Ƙarfin ƙarfe ba abu ɗaya ba ne amma yana cikin rukuni na kayan da za a iya samar da su don samun nau'o'in kaddarorin ta hanyar sarrafa microstructure. Halayen ma'anar gama gari na wannan rukuni na kayan shine siffar graphite. A cikin baƙin ƙarfe ductile, graphite yana cikin nau'i na nodules maimakon flakes kamar yadda yake a cikin baƙin ƙarfe. Siffa mai kaifi na flakes na graphite yana haifar da maƙasudin maida hankali a cikin matrix na ƙarfe da siffar zagaye na nodules ƙasa da haka, don haka hana ƙirƙirar fashe da samar da ingantaccen ductility wanda ke ba da gami da sunansa. Don haka gabaɗaya magana, idan baƙin ƙarfe na ductile zai iya biyan buƙatun ku, baƙin ƙarfe na ductile zai iya zama zaɓinku na farko, maimakon ƙarfe na carbon don simintin ku.
Raw Materials donYashi Casting
• Iron Grey: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• Iron Ductile: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminum da kayan aikin su
• Sauran Kayayyaki da Ka'idoji akan buƙata
Iyawar Sand Casting da aka ƙera da hannu:
• Girman Girma: 1,500 mm × 1000 mm × 500 mm
• Rage nauyi: 0.5 kg - 500 kg
• Ƙarfin shekara: ton 5,000 - ton 6,000
Haƙuri: Akan Buƙatar.
Ƙarfin Simintin Yashi ta Injin gyare-gyare ta atomatik:
• Girman Girma: 1,000 mm × 800 mm × 500 mm
• Rage nauyi: 0.5 kg - 500 kg
Yawan Shekara-shekara: ton 8,000 - ton 10,000
Haƙuri: Akan Buƙatar.
Babban Tsarin Samfura
Zane-zane & Kayan aiki → Yin Samfura → Tsarin Gyaran Halitta → Binciken Haɗin Sinadarai → Narkewa & Zuba → Tsaftacewa, Niƙa & fashewar harbi → Ci gaba ko tattarawa don jigilar kaya
Ƙarfin Binciken Simintin Yashi
• Spectrographic da manual quantitative analysis
• Binciken Metallographic
• Brinell, Rockwell da Vickers duba taurin
• Binciken kayan aikin injiniya
• Gwajin tasiri mara ƙarancin zafi da na al'ada
• Duban tsafta
• Binciken UT, MT da RT
Tsari Bayan-Sannan
• Deburring & Tsaftacewa
• Harbin fashewa / Yashi Peening
• Maganin zafi: daidaitawa, Quench, Tempering, Carburization, Nitriding
• Maganin Sama: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec
•CNC Machining ServicesJuyawa, Niƙa, Lathing, Hakowa, Girma, Niƙa,
Gabaɗaya Sharuɗɗan Kasuwanci
• Babban kwararar aiki: Tambaya & Magana → Tabbatar da Cikakkun bayanai / Shawarwari na Rage Kuɗi → Ci gaban Kayan aiki → Fitar da Gwaji → Samfuran Amincewa → Umarnin gwaji → Samar da taro → Ci gaba da oda
• Lokacin jagora: Kimanin kwanaki 15-25 don haɓaka kayan aikin kayan aiki kuma an kiyasta kwanaki 20 don samarwa da yawa.
• Sharuɗɗan Biyan kuɗi: Don yin shawarwari.
• Hanyoyin biyan kuɗi: T/T, L/C, West Union, Paypal.
