Investment Casting Foundry | Sand Casting Foundry e tsoang Chaena

Lisebelisoa tsa tšepe e sa hloekang, Litšepe tse Hlooho tsa Tšepe, Litšepe tse Ductile

Karolo ea Gray Cast Iron Sand Sand

Tlhaloso e Khutšoanyane:

OEM grey cast iron sand cast part bakeng sa teraka e boima e tsoang ho moetsi oa mochini oa China ho ipapisitse le litlhoko le lits'oants'o tsa hau. Litsebi tsa rona tsa boenjiniere li thabetse ho u thusa ho hlahisa litharollo tse nepahetseng bakeng sa k'hamphani ea hau ka boemo ba theko ea China empa boleng bo tšepahalang.

 

Litšepe: Grey Cast Iron GG20, EN-GJL-200, HT200
Tlhahiso: Sand Casting + Machining
Kopo: Teraka e Boima
Kalafo ea Mocheso: Annealing, Normalizing
Kalafo ea Bokaholimo: Shot Blasting + Ho penta
Boima ba 'mele: 18.80 lik'hilograma
Teko: CMM, Mechanical Properties, Libopeho tsa Lik'hemik'hale


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lihlahisoa tsa tšepe tse bohlooho kamokhoa oa ho lahla hlobo ea lehlabathele mochini oa CNC.

Grey cast iron e bitsoa ka 'mala o moputsoa oa ho robeha ha eona. The grey cast iron e sebelisoa bakeng sa matlo moo ho satalla ha motsoako ho leng bohlokoa ho feta matla a eona a thata, joalo ka li-cylinder tsa enjene e tukang ka hare, matlo a pompo, 'mele ea li-valve, mabokose a motlakase, boima ba li-counter le li-castings tse khabisitsoeng. Matla a phahameng a mocheso a Grey cast iron le matla a khethehileng a hlooho hangata a sebelisoa hampe ho etsa li-cookware tsa tšepe le li-rotor tsa disc.

Sebopeho se tloaelehileng sa lik'hemik'hale ho fumana microstructure ea graphite ke 2.5 ho 4.0% carbon le 1 ho 3% silicon ka boima ba 'mele. Graphite e ka nka 6 ho isa ho 10% ea molumo oa tšepe e bohlooho. Silicon ke ea bohlokoa ho etsa tšepe e bohlooho ho fapana le tšepe e tšoeu ea tšepe, hobane silicon ke karolo ea graphite e tsitsitseng ka tšepe e entsoeng ka tšepe, e bolelang hore e thusa motsoako ho hlahisa graphite ho e-na le li-carbides tsa tšepe; ka 3% silicon hoo e ka bang ha ho na carbon e tšoaroang ka lik'hemik'hale hammoho le tšepe.

graphite e nka sebōpeho sa letlapa la mahlakore a mararo. Ka litekanyo tse peli, ha sebaka se bentšitsoeng se tla hlaha ka tlas'a microscope, li-flakes tsa graphite li hlaha e le mela e metle. Malebela a li-flakes a sebetsa joalo ka li-notch tse seng li le teng; ka hona, e brittle. Ho ba teng ha graphite flakes ho etsa hore Grey Iron e khonehe habonolo kaha e atisa ho petsoha habonolo ho pholletsa le li-graphite flakes. Grey iron e boetse e na le matla a matle haholo a ho phopholetsa, ka hona e sebelisoa haholo joalo ka motheo oa lisebelisoa tsa mochini.

Gray Cast Iron Mechanical Properties

Ntho ho latela DIN EN 1561 Lekanya Yuniti EN-GJL-150 EN-GJL-200 EN-GJL-250 EN-GJL-300 EN-GJL-350
EN-JL 1020 EN-JL 1030 EN-JL 1040 EN-JL 1050 EN-JL 1060
Matla a tšepe Rm MPA 150-250 200-300 250-350 300-400 350-450
0.1% Matla a Puno Rp0,1 MPA 98-165 130-195 165-228 195-260 228-285
Elongation Matla A % 0,3 - 0,8 0,3 - 0,8 0,3 - 0,8 0,3 - 0,8 0,3 - 0,8
Matla a Khatellang σdB MPa 600 720 840 960 1080
0,1% Matla a Khatellang σd0,1 MPa 195 260 325 390 455
Flexural Matla σbB MPa 250 290 340 390 490
Schuifspanning σaB MPa 170 230 290 345 400
Ho Shear Khatello TtB MPa 170 230 290 345 400
Li-module tsa elasticity E GPA 78-103 88-113 103 - 118 108 - 137 123 - 143
Nomoro ea Poisson v - 0,26 0,26 0,26 0,26 0,26
Ho thatafala ha Brinell   HB 160-190 180 - 220 190-230 200 - 240 210 - 250
Ductility σbW MPa 70 90 120 140 145
Ho fetoha ha tsitsipano le khatello σzdW MPa 40 50 60 75 85
Matla a Qhoba Klc N/mm3/2 320 400 480 560 650
Botenya   g/cm3 7,10 7,15 7,20 7,25 7,30

Ho lahla lehlabathe ho sebelisa lehlabathe le letala (lehlabathe le mongobo) kapa lehlabathe le omeletseng ho etsa mekhoa ea ho bopa. Ho lahla lehlabathe le letala ke mokhoa oa khale oa ho lahla o sebelisitsoeng historing. Ha ho etsoa hlobo, lipaterone tse entsoeng ka lehong kapa tšepe li lokela ho hlahisoa e le hore li thehe sekoti se sekoti. Ka mor'a moo, tšepe e qhibilihisitsoeng e tšela ka mokoting ho etsa li-castings ka mor'a ho pholile le ho tiisa. Ho lahla lehlabathe ho theko e tlase ho feta lits'ebetso tse ling bakeng sa nts'etsopele ea hlobo le karolo ea ho lahlela yuniti. Ho lahla lehlabathe, kamehla ho bolela ho lahla lehlabathe le letala (haeba ho se na tlhaloso e khethehileng). Leha ho le joalo, matsatsing ana, mekhoa e meng ea ho lahla le eona e sebelisa lehlabathe ho etsa hlobo. Ba na le mabitso a bona, joalo kaho lahla hlobo, furan resin e koahetsoeng ka lehlabathe (ha ho mofuta oa ho baka),foam e lahlehilengle vacuum casting.

 

Matla a ho Lahlela Lehlabathe ho RMC Foundry

Tlhaloso Ho Bopa ka Bukana Ho bopa ka Mechini e Iketsetsang
Boholo ba Castings 1,500 limilimithara × 1000 limilimithara × 500 limilimithara 1,000 limilimithara × 800 limilimithara × 500 limilimithara
Range Weight Range 0,5 lik'hilograma - 1,000 lik'hilograma 0.5 lik'hilograma - 500 lik'hilograma
Bokhoni ba Selemo Lithane tse 5,000 - lithane tse 6,000 Lithane tse 8,000 - lithane tse 10,000
Mamello ea ho Lahlela Ka Kopo kapa Tekanyetso (ISO8062-2013 kapa GB/T 6414-1999)
Lisebelisoa tsa ho Bopa Lehlabathe le Letala, Lehlabathe le koahetsoeng ke Resin
Ho Lahlela Metal & Alloys Grey Iron, Ductile Iron, Cast Steel, Stainless Steel, Al Alloys, Brass, Bronze ... joalo-joalo.

 Melemo ea Sand Casting:

  • ✔ Theko e tlase ka lebaka la thepa ea eona ea hlobo e theko e tlaase le e ka sebelisoang hape le lisebelisoa tse bonolo tsa tlhahiso.
  • ✔ Mefuta e mengata ea boima ba yuniti ho tloha ho 0.10 kg ho isa ho 500 kgs kapa ho feta.
  • ✔ Sebopeho se fapaneng ho tloha ho mofuta o bonolo ho isa ho o rarahaneng.
  • ✔ E loketse litlhoko tsa tlhahiso ea bongata bo fapaneng.

 

Mamello eo Li-Castings tsa Lehlabathe li li Finyellang:
Mamello ea ho lahla e arotsoe ka Dimensional Casting Tolerances (DCT) le Geometrical Casting Tolerances (GCT). Setsi sa rona se ka thabela ho bua le uena haeba u na le kopo e khethehileng mabapi le mamello e hlokahalang. Mona ho tse latelang ke boemo ba ho mamellana ka kakaretso boo re ka bo fihlelang ka ho lahla lehlabathe le letala, ho lahla hlobo ea likhetla le lehlabathe le sa bakeng la furan resin:

  • ✔ DCT Kereiti ka Green Sand Casting: CTG10 ~ CTG13
  • ✔ DCT Kereiti ka Shell Mold Casting kapa Furan Resin Sand Casting: CTG8 ~ CTG12
  • ✔ Kereiti ea GCT ka Green Sand Casting: CTG6 ~ CTG8
  • ✔ Kereiti ea GCT ka Shell Mold Casting kapa Furan Resin Sand Casting: CTG4 ~ CTG7

 

Metal & Alloys Grade bakeng sa Mekhoa ea ho Lahlela Lehlabathe

Metal & Alloys Sehlopha se Tsebahalang
Grey Cast Iron GG10~GG40; GJL-100 ~ GJL-350;
Ts'epi ea Ductile (Nodualar) GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
Austempered Ductile Iron (ADI) EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2
Tšepe ea Carbon C20, C25, C30, C45
Alloy Steel 20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo,
40CrV, 20CrNiMo, GCr15, 9Mn2V
Ts'epe e sa beng le mabali Ferritic Stainless Steel, Martensitic Stainless Steel, Austenitic Stainless Steel, Pula e thatafatsa Stainless Steel, Duplex Stainless Steel
Lisebelisoa tsa Aluminium ASTM A356, ASTM A413, ASTM A360
Lisebelisoa tsa koporo / Copper-based Alloys C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100
Standard: ASTM, SAE, AISI, GOST, DIN, EN, ISO, le GB
karolo e thokoa ya tshepe ka ho etsa lehlabathe
Sehlahisoa sa tšepe ea bohlooho ka ho etsa hlobo ea lehlabathe

  • E fetileng:
  • E 'ngoe:

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