Custom lahlehileng foam casting teraka likarolo tse ling tsatšepe e entsoeng ka bohloohoho ea ka litšoantšo le litlhoko tsa hau (sebopeho sa lik'hemik'hale tsa thepa, thepa e hlokahalang ea mochine, mamello, phekolo ea mocheso le phekolo ea holim'a metsi), e sebelisetsoang sekoahelo sa lebokose la likoloi tse boima.
Lost Foam Casting, eo hape e bitsoang Lost Foam Casting (LFC) kapa Full Mold Casting, ke mofuta oa Evaporative Pattern Casting (EPC) o nang le ts'ebetso e omeletseng ea lehlabathe. Ka linako tse ling EPC e ka ba khutsufatso bakeng sa Expendable Pattern Casting hobane mekhoa ea foam e lahlehileng e ka sebelisoa hang feela. Ka mor'a hore mekhoa ea foam e phethoe ka mechine e khethehileng, joale lipaterone tsa polasetiki tse foamed li koahetsoe ka ho roala ha refractory ho etsa khetla e matla ho mamella tšepe e qhibilihisitsoeng. Mekhoa ea foam e nang le likhetla e kenngoa ka har'a lebokose la lehlabathe, 'me u le tlatse ka lehlabathe le omeletseng ho pota-pota. Nakong ea ho tšeloa, tšepe e qhibilihisitsoeng ea mocheso o phahameng o etsa hore foam e be pyrolyzed 'me e "nyamela"' me e nke sebaka sa ho tsoa ha lipaterone, 'me qetellonge phethile li-castings tse lakatsehanglia fumanoa.
| Lahlehileng Foam Casting vs Vacuum Casting | ||
| Ntho | Ho Lahla Foam e Lahlehileng | Vacuum Casting |
| Li-castings tse loketseng | Li-castings tse nyane le tse mahareng tse nang le likheo tse rarahaneng, joalo ka block block, sekoaelo sa enjine | Li-casting tse mahareng le tse kholo tse nang le likheo tse fokolang kapa tse se nang letho, joalo ka litekanyo tsa tšepe tse entsoeng ka tšepe, li-axle tsa tšepe tse entsoeng ka tšepe. |
| Lipaterone le Lipoleiti | Mekhoa ea foam e entsoeng ka li-moldings | Setšoantšo se nang le lebokose la ho hula |
| Lebokose la Lehlabathe | Mahlakoreng a ka tlase kapa a mahlano | Mahlakore a mane a qeta kapa a nang le phala ea ho tsoa |
| Filimi ea polasetiki | Sekoahelo se ka holimo se tiisitsoe ka lifilimi tsa polasetiki | Mahlakore 'ohle a likarolo tse peli tsa lebokose la lehlabathe a tiisitsoe ka lifilimi tsa polasetiki |
| Lisebelisoa tsa ho roala | Pente e entsoeng ka metsi e nang le seaparo se teteaneng | Pente e entsoeng ka joala e nang le seaparo se tšesaane |
| Lehlabathe la ho Bopa | Lehlabathe le omeletseng le thata | Lehlabathe le omeletseng le letle |
| Vibration Molding | 3D Vibration | Tšisinyeho e emeng kapa e tšekaletseng |
| Ho tshela | Ho tsholoha hampe | Ho tsholoha hampe |
| Mokhoa oa Lehlabathe | Fokotsa khatello e mpe, phetla lebokose ho theola lehlabathe, ebe lehlabathe le sebelisoa hape | Fokotsa khatello e mpe, joale lehlabathe le omeletseng le oela skrineng, 'me lehlabathe le tsosolosoa |
Cast iron ke motsoako oa tšepe oa carbon cast o nang le likarolo tse ling tse entsoeng ka ho qhibilihisa tšepe ea kolobe, likotoana le litlatsetso tse ling. Bakeng sa phapang ho tloha ho tšepe le tšepe e entsoeng ka tšepe, tšepe e entsoeng ka tšepe e hlalosoa e le alloy e entsoeng ka carbon content (min 2.03%) e tiisang ho tiea ha mohato oa ho qetela ka phetoho ea eutectic. Ho ipapisitsoe le lintlha tsa lik'hemik'hale, litšepe tse entsoeng ka tšepe li ka ba tse sa kopaneng kapa tsa alloyed. Mefuta e mengata ea litšepe tse kopantsoeng e pharaletseng haholo, 'me e na le likarolo tse ngata tse tloaelehileng, tse kang silicon le manganese, kapa litlatsetso tse khethehileng, tse kang nickel, chromium, aluminium, molybdenum, tungsten, koporo, vana-dium, titanium, hammoho. ba bang. Ka kakaretso, tšepe e entsoeng ka tšepe e ka aroloa ka tšepe e bohlooho, tšepe ea ducitle (nodular iron), tšepe e tšoeu e entsoeng ka tšepe, tšepe e entsoeng ka graphite e kopantsoeng le tšepe e bonolo.
| Naha | Standard | Mephato e Tšoanang ea Grey Cast Iron | ||||||
| ISO | ISO 185 | 100 | 150 | 200 | 250 | 300 | 350 | - |
| China | GB 9439 | HT100 | HT150 | HT200 | HT250 | HT300 | HT350 | - |
| usa | ASTM A48 | - | NO.20 | NO.30 | NO.35 | NO.40 | NO.50 | NO.55 |
| NO.25 | NO.45 | NO.60 | ||||||
| Jeremane | DIN 1691 | GG10 | GG15 | GG20 | GG25 | GG30 | GG35 | GG40 |
| Austria | ||||||||
| Sekhooa | EN 1561 | EN-GJL-100 | EN-GJL-150 | EN-GJL-200 | EN-GJL-250 | EN-GJL-300 | EN-GJL-350 | |
| Japane | JIS G5501 | FC100 | FC150 | FC200 | FC250 | FC300 | FC350 | - |
| Italy | UNI 5007 | G10 | G15 | G20 | G25 | G30 | G35 | - |
| Fora | NF A32-101 | - | FGL150 | FGL200 | FGL250 | FGL300 | FGL350 | FGL400 |
| UK | BS 1452 | 100 | 150 | 200 | 250 | 300 | 350 | - |
| India | KE 210 | - | FG150 | FG200 | FG260 | FG300 | FG350 | FG400 |
| Spain | UNF | - | FG15 | FG20 | FG25 | FG30 | FG35 | - |
| Belgium | NBN 830-01 | FGG10 | FGG15 | FGG20 | FGG25 | FGG30 | FGG35 | FGG40 |
| Australia | AS 1830 | - | T150 | T220 | T260 | T300 | T350 | T400 |
| Sweden | SS 14 01 | O110 | O115 | O120 | O125 | O130 | O135 | O140 |
| Norway | NS11 100 | SJG100 | SJG150 | SJG200 | SJG250 | SJG300 | SJG350 | - |
| Min. Tensile Strength (Mpa) | 100 | 150 | 200 | 250 | 300 | 350 | - | |
Mehato ea ho Lahlela Foam e Lahlehileng:
1- Sebelisa hlobo ea foam ho hlahisa lipaterone tsa foam le litsamaiso tsa ho lahla
2- Tlama lipaterone le limathi ho etsa mojule oa mould bundle
3- Kenya pente mojulung
4- Omisa pente
5- Kenya mojule ka har'a lebokose la lehlabathe 'me u le tlatse ka lehlabathe le omileng
6- Ho thothomela ho etsa hore ho tlatse sekoti ka lehlabathe le omileng ebe o kopanya lehlabathe le bopehileng
7- Ho tšela tšepe e qhibilihisitsoeng ho etsa mouoane ebe o etsa li-castings tse lakatsehang
8- Kamora hore li-castings li pholile, hloekisa li-castings. Lehlabathe le omeletseng le ka sebelisoa hape
Melemo ea ho Lahla Foam e Lahlehileng:
✔ Tokoloho e kholoanyane ea moralo bakeng sa meaho e rarahaneng
✔ Ha ho hlokahale hore ho be le li-angle tse hlokahalang ho boloka litšenyehelo tse ngata.
✔ Lipaterone tse kopaneng tsa foam li ka bokelloa ho tsoa likotong tse 'maloa tsa lipaterone tsa foam.
✔ Ho lahleheloa ha foam ho na le mokhoa o haufi-ufi
✔ Ho feto-fetoha ha maemo ka linako tse khutšoane tsa ho seta
✔ Bophelo ba tšebeletso ea hlobo ea EPS e telele, ka hona, litšenyehelo tsa lisebelisoa li fokotsehile
✔ Litšenyehelo tsa kopano le kalafo li fokotsoa ke ho se be teng ha ts'ebetso ea kalafo, likarolo tsa ho kenya, likhokahano tsa screw, jj.
✔ Katoloso ea boholo ba lits'ebetso
Metals le Alloys Can Cast byMokhoa oa ho Lahlela Foam o Lahlehileng:
• Grey Cast Iron, Ductile Cast Iron
• Carbon Steel: Khabone e tlaase, carbon e bohareng le tšepe e phahameng ea carbon
• Lisebelisoa tsa tšepe tse entsoeng ka tšepe: tšepe e tlaase ea alloy, tšepe e phahameng ea alloy, tšepe e khethehileng ea alloy
• Aluminium le lisebelisoa tsa tsona
• Koporo le Koporo.
Liindasteri The Last Foam Castings E Sebediswa Bakeng sa:
Joalo ka ha ho boletsoe ka holimo, ho lahla foam e lahlehileng ho loketse ka ho khetheha ho hlahisa li-castings tse kholo le tse teteaneng. Ba sebeletsa boholo ba bonaliteraka, literene tsa terene, mechine ea kaho le mechine e meng e boima e nang le litlhoko tsa sebopeho se rarahaneng sa li-castings tse lakatsehang.
Mamello ea ho Lahlela e Fihliloeng ke Ts'ebetso ea ho Lahla Foam e Lahlehileng:
Ka kakaretso, mamello ea ho lahlela ea foam castings e lahlehileng e molemo ho fetaho lahla lehlabathe, empa e mpe ho feta ho lahla hlobo ea khetla le mekhoa ea ho lahlela e se nang ho baka. Bakeng sa setsi sa rona, re ka fumana limaraka tse latelang tsa ho bapala. Empa re rata ho bua le uena ka libapali tse ikhethileng ebe re etsa qeto ea hore na re ka u fa linomoro life.
✔ Kereiti ea DCT ka ho Lahla Foam Casting: CTG9 ~ CTG13
✔ Kereiti ea GCT ka ho Lahla Foam Casting: CTG5 ~ CTG8
| Litšebeletso | Tlhaloso |
| Litšebeletso tsa Kalafo ea Bokaholimo | Powder Coating, Anodization, Electrophotesis, Chrome Plating, Penta, Ho phatloha ha Lehlabathe, Nickel Plating, Zinc Plating, Blacking, Polishing, Bluing, Geormet, Zintek, joalo-joalo. |
| CNC Precision Machining Services | Lathing, Milling, Turning, Honing, Drilling, Boring, Tapping, Wire Electrode Cutting, Grinding ... joalo-joalo. |
| Tlhahlobo le Taolo ea Boleng | Spectrum Analyzer, CMM, Hardness Tester, Tensile Strength Tester, Yild Strentgh Testor, Seling Pressure Tester, Carbon Sulfur Analyzer, Metallurgical Microscopy, Press Force Tester ... joalo-joalo. |
| Mokhoa oa Tlhahiso | Bokhoni ba Selemo / Lithane | Lisebelisoa tse ka Sehloohong | Ho Lahlela Boima | |
| Ho Lahlela Lehlabathe | 6000 | Tšepe e Bohlooho, Tšepe ea Ductile, Aluminium, Brass | 0.3 lik'hilograma ho 200 lik'hilograma | |
| 0.66 lbs ho isa ho 440 lbs | ||||
| Ho Lahla Foam e Lahlehileng | 4000 | Tšepe e Bohlooho, Tšepe ea Ductile, Li-alloys tsa tšepe | Ho tloha ho 10 ho isa ho 300 kg | |
| 22 lbs ho isa ho 660 lbs | ||||
| Investment Casting (Lost Wax Casting) | Ho Lahlela Khalase ea Metsi | 3000 | Litšepe tsa Carbon, Lisebelisoa tsa tšepe,Ts'epe e sa beng le mabali, Koporo | Ho tloha ho 0,1 ho isa ho 50 kg |
| 0.22 lbs ho isa ho 110 lbs | ||||
| Silica Sol Casting | 1000 | Tšepe ea K'habone, Li-alloys tsa tšepe, tšepe e sa hloekang, koporo | 0.05 lik'hilograma ho 50 lik'hilograma | |
| 0.11 lbs ho isa ho 110 lbs | ||||
Mekhoa ea Foam ea ho Lahlela
Lahlehileng Foam Casting Pattern
Litšebeletso tsa Post-Machining
Lihlahisoa tsa ductile Iron Machining
