Basic Info.
Casting Method
Sand Casting
Casting Form Material
Grey,Ductile Iron ,Steel, Alloy Steel ,Aluminium
Casting Metal
Iron ,Steel , Alloy Steel ,Aluminium
Casting Form Usage Count
Permanent
Surface Treatment
Sand Blast
Machining Tolerance
+/-0.01mm
Certification
SGS, ISO 9001:2000
Specification
customer`s requirements
Product Description
Wear resistant ,heat resistant castings according to Customer`s requirments
We can offer you investment casting parts, railway casting parts, railway parts, excavator machinery parts, mining machinery parts, engineering machinery, agricultural machinery parts, sand casting, bucket tooth, auto parts, stamping & forging, and valve parts. We are capability in manufacture non-standard metal machining.
Lost Foam Casting Process For Metal Molding
The lost foam casting method uses an expanded polystyrene (EPS) foam pattern that is expendable. For each casting that is poured an EPS foam pattern is burned up.
The process starts out by creating a foam tool from which foam pieces are made. The casting design can have undercuts, minimal draft, anything that can be placed into the foam tool. Also, the final foam pattern can be made from several pieces of EPS foam that are glued together allowing design flexibility not possible in other casting processes. If the part is small, a tree of multiple foams can be glued together. This final foam piece will also have a gating system attached to it for pouring.
After the foam is complete, it is coated in a re-fractory wash, placed into a large flask, where dry, loose sand is poured around the foam while the flask is vibrated. The vibration effectively compacts the sand around the foam and helps to fill any difficult to fill areas. The molten metal is poured into the flask instantly vaporizing the foam upon contact and replacing the volume it once occupied. The solidified casting is removed from the flask after cooling and trimmed from its gating system. Lost foam castings exhibit a characteristic surface finish of the expanded beads and very little if any parting line flashing.
Cr Ni Hard field
Ni-Hard1 Ni-Hard2 Ni-Hard3 Ni-Hard4
HRC>52.
International Standard GB/T 8263-1999,
AS 2027/Ni-Cr1-550,
AS 2027/Ni-Cr2-500,
AS 2027/Ni-Cr4-500,
AS 2027/Ni-Cr4-600,
AS 2027/Ni-Cr4-630,
ASTM A 532 1-A, B, C, D,
ASTM A 532 2-A, B, C, D, E,
ASTM A 532 3-A.
ZG30CrMnSiMo ZG30CrMn2Si ZG30CrNiMo
Cr12~Cr26 KmTBNi4Cr2-DT KmTBNi4Cr2-GT KmTBCr9Ni5 KmTBCr2 KmTBCr8
KmTBCr12 KmTBCr15Mo KmTBCr20Mo KmTBCr26
Ni-Cr-HC Ni-Cr-LC Ni-Cr-GB Ni-HiCr 12%Cr 15%Cr-Mo 25%Cr-Mo 25%Cr G52
LIST OF PRODUCTS WE ARE MANUFACTURING AND INDUSTRIES SERVED
Electrical Sector
SwitchgearHousing
Flanges
Oil Monitor Block
Bell Crank lever
Bracket.
Other parts in SG Iron & Cast Iron
Machine manufacturing Industries
Machine bed, Tables
Vacuum Pump body. Heads, Impellor & Cone
Saddles, carriges, column, Impellor, Keepers Plate
Gear Boxes
Pumps manufacturer
Pump casing
Pump body
Impeller
Thermal Power Plant
Ball Mill Liner
Bull Ring Segments
Throat Ring segments
Coal crusher Ring
Grinding Ring segments
Crusher Parts
Discharge & Suction Liner
Parts in Ni hard/Hi Chrome castings
Cement Plant
Mill Liners
Impact Hammer
Nozzle Ring
Clinker Breaker Hampers
Shell Liners & Diaphragm plate
Parts in Ni hard/ Hi-chrome castings
Mining Industries
Blow bars
Impact Bars
Liners
Bends and Elbows
Parts in Ni hard/ Hi-chrome castings
Paper & Pulp Industries
Liners
Pulp refiner segments in Ni- Hard & Hi-Chrome castings
Infrastructure
Impact Plate
Blow Bar
Wear Plate
Parts in Ni hard/ Hi-chrome castings
Markets Served -
Heat Treating
Airless Shotblast Cleaning
Power Generation
Ash Handling
Mining
Road Construction
Crushing
Mixing
Fluid Handling
Food Processing
Petro-Chemical
Many Others
Address:
No. 63 Beijing Road, Free Trade Zone, Qingdao, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 14001, ISO 14000
Company Introduction:
Shandong Csrex Group has two companies, one is foundry, making casted spare parts for equipments, one is bakery equipment Co., Ltd, which is a professional baking machinery with more than 20 years experience in China. Our products include spiral mixers, dough sheeters, dough dividers, bread moulders, bake rack ovens, refrigerator and production lines for big companies, now we cooperate with Quadro Europe company.
Quality is first in our company, we can offer top quality products.
Welcome friends from all over the world to visit our factory!