Ductile Iron Sand Kuponyera Centrifugal Pump Nyumba kuchokeraChina Foundryndi OEM Custom ndi CNC Machining Services.
Chitsulo chachitsulo ndi aloyi yachitsulo-carbon cast ndi zinthu zina zomwe zimapangidwa ndi kusungunula chitsulo cha nkhumba, zidutswa, ndi zina zowonjezera. Posiyanitsa zitsulo ndi zitsulo, chitsulo choponyedwa chimatanthauzidwa ngati alloy cast ndi carbon content (min 2.03%) yomwe imatsimikizira kulimba kwa gawo lomaliza ndi kusintha kwa eutectic.
Kutengera ndi mankhwala, zitsulo zotayidwa zimatha kukhala zopanda alloyed kapena kusakanikirana. Mitundu yazitsulo zosakanikirana ndizokulirapo, ndipo zimakhala ndi zinthu zambiri zomwe zimafanana, monga silicon ndi manganese, kapena zowonjezera, monga faifi tambala, chromium, aluminium, molybdenum, tungsten, mkuwa, vana-dium, titaniyamu, kuphatikiza. ena. Nthawi zambiri, chitsulo chonyezimira chikhoza kugawidwa mu imvi chitsulo, ducitle chitsulo (nodular chitsulo), woyera kuponyedwa chitsulo, tikaumbike graphite chitsulo ndi malleable kuponyedwa chitsulo.
| Kuyerekeza kwa Iron kwa Ductile | Chemical Composition ((()) | Matrix Structure | |||||||||
| GB/T 1348-1988 | ASTM A536-84(2004) | EN 1563:-1997 | C | Si | Mn | P | S | Mg | Re | ena | |
| 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 | - | Ferrite wobiriwira |
| QT400-15 | 60-42-10 F32900 | EN-GJS-400-15 JS1030 | 3.5-3.6 | 3.0-3.2 | ＜0.5 | ＜0.07 | ＜0.02 | 0.04 | 0.02 | - | Ferrite wobiriwira |
| Chithunzi cha 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 | - | Ferrite wobiriwira |
| 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 |
| Chithunzi cha 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 | - | Normalized Pearlite |
| QT700-2 | 100-70-03 F34800 | 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 | Sakanizani Microstructure |
| QT800-2 | - | EN-GJS-800-2 JS1080 | 3.7-4.0 | ＜2.5 | ＜0.5 | ＜0.07 | ＜0.03 | - | - | Mo0.39 Cu0.82 | Sakanizani Microstructure |
| Chithunzi cha QT900-2 | 120-90-02 F36200 | 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 | Lower Bainite |
| ① kuchokera ku ASTM A716-2003. ② kuchokera ku ASTM A476/A476M-2000 | |||||||||||
Ductile cast iron, yomwe imatchedwanso nodular cast iron, spheriodal graphite cast iron kapena chitsulo cha SG mwachidule, imayimira gulu lachitsulo chonyezimira. Nodular kuponyedwa chitsulo amapeza nodular graphite kudzera spheroidization ndi inoculation mankhwala, amene bwino bwino makina katundu wa chitsulo chotayidwa, makamaka plasticity ndi kulimba, kuti apeze mphamvu apamwamba kuposa mpweya zitsulo.
Ma ductile iron castings ali ndi magwiridwe antchito abwinoko kuposa chitsulo cha kaboni, pomwe zopangira zitsulo za kaboni zimakhala zowotcherera bwino. Ndipo kumlingo wina, ma ductile iorn castings amatha kukhala ndi machitidwe oletsa kuvala ndi dzimbiri. Chifukwa chake kuponyera kwachitsulo kwa ductile kumatha kugwiritsidwa ntchito popangira nyumba zina zamapampu kapena makina operekera madzi. Komabe, tifunikabe kusamala kuti tipewe kuvala ndi dzimbiri.
Chitsulo chachitsulo sichinthu chimodzi koma ndi gawo la gulu la zipangizo zomwe zingathe kupangidwa kuti zikhale ndi katundu wambiri pogwiritsa ntchito microstructure. Chikhalidwe chodziwika bwino cha gulu ili la zipangizo ndi mawonekedwe a graphite. Muzitsulo za ductile, graphite imakhala ngati tinthu tating'onoting'ono osati ma flakes monga momwe ili muchitsulo chotuwa. Mawonekedwe akuthwa a ma flakes a graphite amapangitsa kuti pakhale kupanikizika mkati mwazitsulo zachitsulo komanso mawonekedwe ozungulira a tinthu tating'onoting'ono tochepa, motero amalepheretsa kupanga ming'alu ndikupereka ductility yowonjezera yomwe imapatsa aloyi dzina lake. Nthawi zambiri, ngati chitsulo cha ductile chingakwaniritse zomwe mukufuna, chitsulo cha ductile chikhoza kukhala chisankho chanu choyamba, m'malo mwa chitsulo cha carbon pakupanga kwanu.
Zida Zopangira Zomwe ZilipoKuponya Mchenga
• Iron Iron: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• Ductile Iron: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminiyamu ndi Aloyi Zawo
• Zida Zina ndi Miyezo pakupempha
Mphamvu za Kuponya Mchenga wopangidwa ndi manja:
• Kukula Kwambiri: 1,500 mm × 1000 mm × 500 mm
• Kulemera kwake: 0,5 kg - 500 kg
• Mphamvu Zapachaka: matani 5,000 - matani 6,000
• Kulekerera: Popempha.
Kuthekera kwa Kuponyera Mchenga ndi Makina Omangira Odziwikiratu:
• Kukula Kwambiri: 1,000 mm × 800 mm × 500 mm
• Kulemera kwake: 0,5 kg - 500 kg
• Mphamvu Zapachaka: matani 8,000 - matani 10,000
• Kulekerera: Popempha.
Main Production Procedure
Mapangidwe & Mapangidwe a Zida → Kupanga Zipatu → Njira Yowumbira → Kusanthula Kapangidwe Kake → Kusungunula & Kuthira → Kuyeretsa, Kupera & Kuphulika Kuwombera → Kukonza Positi kapena Kulongedza Kuti Mutumize
Mchenga Kuponya Kuyendera Maluso
• Kusanthula kwa Spectrographic ndi Buku la kuchuluka
• Kusanthula kwazitsulo
• Brinell, Rockwell ndi Vickers kuuma kuuma
• Kusanthula katundu wamakina
• Kuyeza kutentha kwapansi ndi kwachibadwa
• Kuyang'anira ukhondo
• Kuwunika kwa UT, MT ndi RT
Njira ya Post-Casting
• Kuchotsera & Kuyeretsa
• Kuwombera Mchenga / Kusudzula Mchenga
• Chithandizo cha Kutentha: Kukhazikika, Kuzimitsa, Kutentha, Carburization, Nitriding
• Chithandizo cha Pamwamba: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec
•CNC Machining Services: Kutembenuza, Kugaya, Lathing, kubowola, Honing, Akupera,
General Commerce Terms
• Kuyenda kwakukulu kwa ntchito: Kufunsa & Mawu → Kutsimikizira Tsatanetsatane / Malingaliro Ochepetsa Mtengo
• Nthawi yotsogolera: Pafupifupi masiku 15-25 opangira zida komanso masiku 20 oti apange zambiri.
• Malipiro: Kukambilana.
• Njira zolipirira: T/T, L/C, West Union, Paypal.
