Ductile Iron ájá nkedo Centrifugal Pump Housing siỤlọ ọrụ Chinana OEM Custom na CNC Machining Services.
Ígwè nkedo bụ ihe nkedo ígwè-carbon nwere ihe ndị ọzọ a na-eme site na ịgbaze ígwè ezi, ihe mkpofu na ihe ndị ọzọ. Maka ihe dị iche na nchara na nchara nkedo, a kọwapụtara ígwè nkedo dị ka ihe nkedo nwere ọdịnaya carbon (min 2.03%) nke na-eme ka a mata ngbanwe nke oge ikpeazụ yana mgbanwe eutectic.
Dabere na nkowa kemịkalụ, igwe nkedo nwere ike ịbụ nke anaghị agba nchara ma ọ bụ alloy. Ogo nke ígwè alloyed dị nnọọ obosara karị, ha nwere ma ọ bụ ihe ndị a na-ahụkarị, dị ka silicon na manganese, ma ọ bụ ihe mgbakwunye pụrụ iche, dị ka nickel, chromium, aluminum, molybdenum, tungsten, ọla kọpa, vana-dium, titanium, gbakwunyere. ndị ọzọ. N'ikwu okwu n'ozuzu, a pụrụ ikewa ígwè nkedo ahụ ka ọ bụrụ ígwè isi awọ, ígwè ducitle (iron nodular), ígwè nkedo na-acha ọcha, ígwè graphite gbakọrọ ọnụ na ígwè nkedo a na-apụghị ịgbagha agbagha.
| Ntụnyere Iron Ductile | Ihe mejupụtara kemịkalụ () | Ọdịdị Matrix | |||||||||
| GB/T 1348-1988 | ASTM A536-84 (2004) | EN 1563:-1997 | C | Si | Mn | P | S | Mg | Re | ndị ọzọ | |
| QT400-18 | 60-40-18① F32800 | EN-GJS-400-18 JS1020 | 3.6-3.8 | 2.3-2.7 | 0.5 | 00.08 | 0.025 | 0.03-0.05 | 0.02-0.03 | - | Ferrite annealed |
| QT400-15 | 60-42-10 F32900 | EN-GJS-400-15 JS1030 | 3.5-3.6 | 3.0-3.2 | 0.5 | 00.07 | 00.02 | 0.04 | 0.02 | - | Ferrite annealed |
| QT450-10 | 65-45-12 F33100 | EN-GJS-450-10 JS1040 | 3.4-3.9 | 2.7-3.0 | 0.2-0.5 | 00.07 | 00.03 | 0.06-0.1 | 0.03-0.1 | - | Ferrite annealed |
| QT500-7 | 70-50-05 | EN-GJS-500-7 JS1050 | 3.6-3.8 | 2.5-2.9 | 0.6 | 00.08 | 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 | 00.08 | 0.025 | 0.035-0.05 | 0.025-0.045 | - | Pearlite ahaziri ahazi |
| QT700-2 | 100-70-03 F34800 | EN-GJS-700-2 JS1070 | 3.7-4.0 | 2.3-2.6 | 0.5-0.8 | 00.08 | 00.02 | 0.035-0.065 | 0.035-0.065 | Mo0.15-0.4 Cu0.4-0.8 | Ngwakọta Microstructure |
| QT800-2 | - | EN-GJS-800-2 JS1080 | 3.7-4.0 | 2.5 | 0.5 | 00.07 | 00.03 | - | - | Mo0.39 Cu0.82 | Ngwakọta Microstructure |
| QT900-2 | 120-90-02 F36200 | EN-GJS-900-2 JS1090 | 3.5-3.7 | 2.7-3.0 | 0.5 | 00.08 | 0.025 | 0.03-0.05 | 0.025-0.045 | Mo0.15-0.25 Cu0.5-0.7 | Lower Bainite |
| ① sitere na ASTM A716-2003. ② sitere na ASTM A476/A476M-2000 | |||||||||||
Nkedo nkedo, nke a na-akpọkwa ígwè nkedo nodular, spheriodal graphite cast iron ma ọ bụ naanị SG iron maka nkenke, na-anọchi anya otu igwe nkedo. Ngwongwo nkedo nodular na-enweta graphite nodular site na spheroidization na ọgwụgwọ inoculation, nke na-eme ka ihe eji arụ ọrụ nke ígwè nkedo dịkwuo mma, karịsịa plasticity na ike siri ike, iji nweta ike dị elu karịa carbon ígwè.
Ihe nkedo ígwè ductile nwere ịrụ ọrụ mmịkọ ujo ka mma karịa carbon ígwè, ebe nkedo ígwè carbon nwere ike weldability ka mma. Ma ruo n'ókè ụfọdụ, ihe nkedo ductile iorn nwere ike inwe ihe ngosi ụfọdụ nke na-eguzogide iyi na nchara. Ya mere enwere ike iji nkedo ígwè ductile mee ihe maka ụfọdụ ụlọ mgbapụta ma ọ bụ usoro inye mmiri. Agbanyeghị, anyị ka kwesịrị ịkpachara anya maka ichebe ha iyi na nchara.
Ígwè Ductile abụghị otu ihe kama ọ bụ akụkụ nke otu ihe nwere ike ịmepụta ka ọ nwee ọtụtụ ihe dị iche iche site na njikwa nke microstructure. Ihe njirimara na-akọwakarị nke otu ihe a bụ ọdịdị nke graphite. Na ductile ígwè, graphite dị n'ụdị nodules kama flakes dị ka ọ dị na isi awọ ígwè. Ọdịdị dị nkọ nke flakes nke graphite na-emepụta ihe mgbakasị nchekasị n'ime metal matrix na ọdịdị gburugburu nke nodules na-erughị ya, si otú a na-egbochi mmepụta nke cracks na inye ductility emelitere nke na-enye alloy aha ya. Ya mere, n'ikwu okwu n'ozuzu, ọ bụrụ na ígwè ductile nwere ike izute ihe ị chọrọ, ígwè ductile nwere ike ịbụ nhọrọ mbụ gị, kama carbon ígwè maka nkedo gị.
Ngwa akụrụngwa dị makaNkedo ájá
• Ígwè isi awọ: 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
• Aluminom na Ngwakọta ha
• Ngwa ndị ọzọ na ụkpụrụ na-arịọ
Ikike nke Sand nkedo ejiri aka kpụzie ya:
• Oke kachasị: 1,500 mm × 1000 mm × 500 mm
• Oke arọ: 0,5 n'arọ - 500 n'arọ
• Ike kwa afọ: tọn 5,000 - tọn 6,000
• Nkwenye: Na Arịrịọ.
Ike nke nkedo ájá site na igwe na-akpụzi akpaaka:
• Oke kachasị: 1,000 mm × 800 mm × 500 mm
• Oke arọ: 0,5 n'arọ - 500 n'arọ
• Ike kwa afọ: tọn 8,000 - tọn 10,000
• Nkwenye: Na Arịrịọ.
Usoro mmepụta isi
Ụdị & Nhazi Ngwá Ọrụ → Ime ụkpụrụ → Usoro ịkpụzi → Nyocha ihe mejupụtara kemịkalụ → Na-agbaze & Ịwụ → Nhicha, Egweri & Mgbawa Mgbawa → Nhazi ma ọ bụ nkwakọ ngwaahịa maka Mbupu
Ike nyocha nkedo ájá
• Spectrographic na ntuziaka quantitative analysis
• Metallographic analysis
• Brinell, Rockwell na Vickers nyocha ike siri ike
• Mechanical onwunwe nyocha
• Nnwale mmetụta okpomọkụ dị ala na nke nkịtị
• Nnyocha ịdị ọcha
• Nyocha UT, MT na RT
Usoro nkedo mgbe emechara
• Deburring & Nhicha
• Mgbawa agbawa / ájá peening
• Ọgwụgwọ okpomọkụ: Normalization, Quench, Tempering, Carburization, Nitriding
• Ngwọta dị n'elu: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec
•Ọrụ CNC Machining: Ịtụgharị ,Egwe ọka, Ịkụ Ọkụ, Ịkụ Ọkụ, Ịsọpụrụ, Egweri,
Usoro azụmahịa izugbe
• Isi ọrụ na-aga n'ihu: Ajụjụ & Nkwupụta → Nkwenye nkọwa / atụmatụ mbelata ọnụ ahịa → Mmepe Ngwá Ọrụ → Nkedo Ọnwụnwa → Nkwenye nlele → Usoro ikpe → Mmepụta Mass → Na-aga n'ihu n'usoro iwu.
• Oge ndu: Atụmatụ 15-25 ụbọchị maka mmepe ngwá ọrụ na atụmatụ 20 ụbọchị maka mmepụta oke.
• Usoro ịkwụ ụgwọ: A ga-enwe mkparịta ụka.
• Ụzọ ịkwụ ụgwọ: T/T, L/C, West Union, Paypal.
