Kev cai poob ua npuas ncauj casting tsheb spare qhov chaw ntawmgrey cam khwb cia hlauRaws li koj cov duab kos thiab cov kev xav tau (tshwj xeeb muaj pes tsawg leeg ntawm cov khoom siv, cov khoom siv kho tshuab, kev ua siab ntev, kev kho cua sov thiab kev kho deg), siv rau lub luag haujlwm hnyav tsheb iav lub thawv npog.
Poob Foam Casting, tseem hu ua Lost Foam Casting (LFC) lossis Pwm Tag Nrho, yog ib hom Evaporative Pattern Casting (EPC) nrog cov txheej txheem xuab zeb qhuav. EPC qee zaum tuaj yeem luv luv rau Expendable Pattern Casting vim tias cov qauv ua npuas ploj tuaj yeem siv ib zaug xwb. Tom qab cov qauv ua npuas ncauj tiav los ntawm cov tshuab tshwj xeeb, tom qab ntawd cov qauv yas foamed yog coated nrog refractory txheej los ua lub plhaub muaj zog kom tiv taus cov hlau molten. Cov qauv ua npuas ncauj nrog cov plhaub tau muab tso rau hauv lub thawv xuab zeb, thiab sau nrog cov xuab zeb qhuav nyob ib ncig ntawm lawv. Thaum lub sij hawm pouring, lub high-temperature molten hlau ua rau cov ua npuas ncauj qauv pyrolyzed thiab "poob" thiab occupies lub tawm kab noj hniav ntawm cov qauv, thiab thaum kawg lubtiav lawm xav castingstau txais.
| Poob Foam Casting vs Nqus Casting | ||
| Yam khoom | Poob Foam Casting | Nqus Casting |
| Tsim nyog Castings | Me me thiab nruab nrab-qhov loj me castings nrog complex kab noj hniav, xws li cav thaiv, cav npog | Nruab nrab thiab loj castings nrog ob peb los yog tsis muaj kab noj hniav, xws li cam khwb cia hlau counterweights, cam khwb cia hlau qag tsev |
| Cov qauv thiab daim phiaj | Ua npuas ncauj qauv ua los ntawm moldings | Template nrog suction box |
| Sand Box | Hauv qab lossis tsib sab tso tawm | Plaub sab tso tawm lossis nrog cov yeeb nkab tso tawm |
| Yas Zaj duab xis | Sab saum toj npog yog kaw los ntawm cov yas zaj duab xis | Txhua sab ntawm ob qho tib si ntawm lub thawv xuab zeb yog kaw los ntawm cov yeeb yaj kiab yas |
| Cov ntaub ntawv txheej | Dej-raws li xim pleev xim nrog tuab txheej | Cawv-raws li xim pleev xim nrog nyias txheej |
| Moulding Xuab zeb | Coarse qhuav xuab zeb | Zoo qhuav xuab zeb |
| Vibration Moulding | 3D kev vibration | Vertical lossis Kab rov tav vibration |
| Ncuav | Cov dej tsis zoo | Cov dej tsis zoo |
| Xuab zeb txheej txheem | Tshem tawm lub siab tsis zoo, tig lub thawv kom tso cov xuab zeb, thiab cov xuab zeb rov qab siv dua | Tshem tawm qhov tsis zoo siab, ces cov xuab zeb qhuav poob rau hauv qhov screen, thiab cov xuab zeb rov qab siv dua |
Cam khwb cia hlau yog cov hlau-carbon cam khwb cia hlau nrog lwm cov khoom uas yog tsim los ntawm remelting npua hlau, seem, thiab lwm yam ntxiv. Rau kev sib txawv ntawm cov hlau thiab cam khwb cia hlau, cam khwb cia hlau yog txhais raws li cam khwb cia hlau nrog cov ntsiab lus carbon (min 2.03%) uas ua kom cov solidification ntawm theem kawg nrog kev hloov pauv eutectic. Raws li kev txheeb xyuas tshuaj, cam khwb cia hlau tuaj yeem yog non-alloyed lossis alloyed. Qhov ntau ntawm cov hlau alloyed yog dav dua, thiab lawv muaj ntau dua ntawm cov khoom sib xws, xws li silicon thiab manganese, lossis tshwj xeeb ntxiv, xws li npib tsib xee, chromium, aluminium, molybdenum, tungsten, tooj liab, vana-dium, titanium, ntxiv rau. lwm tus. Feem ntau hais lus, cam khwb cia hlau tuaj yeem muab faib ua grey hlau, ducitle hlau (nodular hlau), dawb cam khwb cia hlau, compacted graphite hlau thiab malleable cam khwb cia hlau.
| Lub teb chaws | Txuj | Qib sib npaug ntawm Grey Cast Iron | ||||||
| ISO | ISO 185 | 100 | 150 | 200 | 250 | 300 | 350 | - |
| Tuam Tshoj | wb 9439 | HT100 | HT150 | HT 200 | HT 250 | HT300 | HT350 | - |
| Teb chaws USA | ASTM A48 | - | NO. 20 | NO.30 | NO.35 | NO.40 | NO.50 | NO.55 |
| NO.25 | NO.45 | Nr. 60 | ||||||
| Lub teb chaws Yelemees | TIAB SA 1691 | GG 10 | GG15 | GG 20 | GG 25 | GG 30 | GG 35 | GG40 |
| Austria | ||||||||
| European | TS EN 1561 | EN-GJL-100 | TSW-GJL-150 | TSW-GJL-200 | TSW-GJL-250 | EN-GJL-300 | EN-GJL-350 | |
| Nyiv | JIS G5501 | FC 100 | FC 150 | FC 200 | FC 250 | FC 300 Nws | fc350 ua | - |
| Ltalis | TIAB SA 5007 | G10 | G15 | G20 | G25 | G30 | G35 | - |
| Fabkis | NF A32-101 | - | FGL150 | FGL200 | FGL250 | FGL300 | FGL350 | FGL400 |
| UK | SIB 1452 | 100 | 150 | 200 | 250 | 300 | 350 | - |
| Is Nrias teb | TIAB SA 210 | - | FG150 | FG200 | FG 260 | FG300 Nws | FG350 ua | FG400 Nws |
| Spain | UNF | - | FG15 | FG 20 | FG 25 | FG 30 | FG 35 | - |
| Belgium | NWS 830-01 | FGG 10 | FGG 15 | FGG 20 | FGG 25 | FGG 30 | FGG 35 | FGG 40 |
| Australia | TIAB SA 1830 | - | T150 | T220 | T260 | T300 | T350 | T400 |
| Sweden | SIB 1401 | O110 | O115 | O120 | O125 | O 130 | O135 | O 140 |
| Norway | NWS 11 100 | SJG 100 | SJG 150 | SJG 200 | SJG 250 | SJG300 | SWJ 350 | - |
| Min. Tensile zog (Mpa) | 100 | 150 | 200 | 250 | 300 | 350 | - | |
Cov kauj ruam ntawm Poob Foam Casting:
1- Siv cov pwm ua npuas ncauj los tsim cov qauv ua npuas ncauj thiab cov txheej txheem casting
2-Txhim kho cov qauv thiab cov neeg khiav dej num los tsim cov pwm pwm
3- Dip xim rau ntawm lub module
4- Qhuav cov xim
5- Muab lub module tso rau hauv lub thawv xuab zeb thiab sau nrog cov xuab zeb qhuav
6- Vibrate molding thiaj li yuav sau cov kab noj hniav nrog cov xuab zeb qhuav thiab tom qab ntawd compact cov xuab zeb molding
7- Pouring molten hlau kom vaporize ua npuas ncauj thiab tom qab ntawd tsim cov yam xav tau
8- Tom qab cov castings tau txias lawm, ntxuav cov castings. Cov xuab zeb qhuav tuaj yeem rov ua dua
Qhov zoo ntawm Poob Foam Casting:
✔ Kev tsim kev ywj pheej ntau dua rau kev tsim cov txheej txheem nyuaj
✔ Tsis xav tau lub kaum sab xis kom txuag tau nyiaj ntau.
✔ Muaj nuj nqi sib xyaw ua npuas ncauj qauv tuaj yeem sib sau los ntawm ob peb daim ua npuas ncauj.
✔ Poob ua npuas ncauj castings yog ze-net-zoo txheej txheem
✔ Kev hloov pauv tau yooj yim los ntawm lub sijhawm luv luv
✔ Ntev EPS pwm kev pab cuam lub neej, yog li txo qis cov nqi cuab yeej
✔ Kev sib dhos thiab cov nqi kho mob raug txo los ntawm kev tshem tawm cov txheej txheem kev kho mob, qhov chaw teeb tsa, cov ntsia hlau txuas, thiab lwm yam.
✔ Kev nthuav dav ntawm cov ntawv thov
Hlau thiab Alloys tuaj yeem nrum los ntawmPoob Foam Casting txheej txheem:
• Grey Cam khwb cia hlau, Ductile cam khwb cia hlau
• Carbon Steel: Tsawg carbon, nruab nrab carbon thiab siab carbon steel
• Cast Steel Alloys: Tsawg alloy steel, siab alloy steel, tshwj xeeb alloy steel
• Aluminium thiab lawv cov alloys
• tooj dag & tooj liab.
Industries Lost Foam Castings siv rau:
Raws li tau hais los saum toj no, qhov poob ua npuas ncauj casting yog tshwj xeeb tsim los tsim cov loj thiab tuab-wall castings. Lawv ua hauj lwm feem ntau covtsheb thauj khoom, railway tsheb ciav hlau, kev tsim kho machinery thiab lwm yam hnyav machinery nrog rau cov kev cai ntawm complex qauv ntawm cov yam xav tau castings.
Casting Tolerances ncav cuag Lost Foam Casting txheej txheem:
Feem ntau hais lus, qhov kev ua siab ntev ntawm kev poob ua npuas ncauj yog qhov zoo duaxuab zeb casting, tab sis phem tshaj lub plhaub pwm casting thiab tsis muaj ci casting txheej txheem. Rau peb cov foundry, peb yeej tuaj yeem ua tiav cov qib casting nram qab no. Tab sis peb xav nrog koj tham txog qhov tshwj xeeb castings thiab tom qab ntawd txiav txim siab seb tus lej twg peb tuaj yeem muab rau koj.
✔ DCT Qib los ntawm Poob Foam Casting: CTG9 ~ CTG13
✔ GCT Qib los ntawm Poob Foam Casting: CTG5 ~ CTG8
| Kev pabcuam | Kev piav qhia |
| Kev Kho Ntog Kev Pabcuam | Hmoov Txheej, Anodization, Electrophotesis, Chrome Plating, Painting, Sand blasting, Nickel Plating, Zinc Plating, Blacking, Polishing, Bluing, Geormet, Zintek, thiab lwm yam. |
| CNC Precision Machining Services | Lathing, Milling, Tig, Honing, Drilling, Boring, Tapping, Hlau Electrode Txiav, Sib Tsoo ... thiab lwm yam. |
| Kev tshuaj xyuas thiab kev tswj xyuas zoo | Spectrum Analyzer, CMM, Hardness Tester, Tensile Strength Tester, Yild Strentgh Testor, Sealing Pressure Tester, Carbon Sulfur Analyzer, Metallurgical Microscopy, Press Force Tester ... thiab lwm yam. |
| Txheej txheem ntau lawm | Ib xyoos twg muaj peev xwm / Tons | Cov ntaub ntawv tseem ceeb | Casting Nyhav | |
| Xuab zeb Casting | 6000 | Grey Hlau, Hlau, Aluminium, tooj dag | 0.3 kg txog 200 kg | |
| 0.66 lbs rau 440 lbs | ||||
| Poob Foam Casting | 4000 | Grey Hlau, Hlau Hlau, Hlau Alloys | 10 kg txog 300 kg | |
| 22 lbs rau 660 lbs | ||||
| Peev Casting (Poob Wax Casting) | Dej iav Casting | 3000 | Carbon steel, hlau alloy,Stainless hlau, tooj dag | 0.1 kg txog 50 kg |
| 0.22 lbs rau 110 lbs | ||||
| Silica Sol Casting | 1000 | Carbon steel, hlau alloy, stainless hlau, tooj dag | 0.05 kg txog 50 kg | |
| 0.11 lbs rau 110 lbs | ||||
Foam Patterns rau Casting
Poob Foam Casting Pattern
Cov Kev Pab Cuam Tom Qab Machining
Ductile Hlau Machining Khoom
