Ring, stainless steel investment casting pipe connecting
Specifications:
1 , we are manufacturer
2 , small quantity order accept
3, can use high pressure
We have two types of investment cast processes:Silica Sol process
and the water glass process.
The Silica Sol process is used to cast complex high quality parts
with requirements of a very good surface finish and close
dimensional tolerances.
The water glass process is typical of the process in the early
stages of investment castings. It generally is capable of much
larger castings than the Silica Sol process, but does not have as
good of surface finish or tolerances. The water glass process
provides parts that have better surface finish and dimensional
tolerances than sand castings.
Lost wax investment casting is a complex process that involves
multiple steps, and various issues can arise during each stage of
the process. Here are some common problems and solutions in lost
wax investment casting:
Wax pattern defects: Wax patterns can be prone to defects such as
air bubbles, cracks, and warping. To address this issue, it's
important to use high-quality wax and ensure that the wax injection
equipment is functioning properly. Additionally, inspecting the
patterns before investing can help catch any defects early on.
Ceramic shell cracking: Ceramic shells can crack during the
investment process or when the molten metal is poured into the
mold. To prevent this issue, it's important to use the right type
of ceramic shell and to ensure that the shell is properly dried and
fired before pouring the metal. Proper handling and placement of
the shell is also important to prevent cracking.
Surface defects on castings: Surface defects such as porosity,
shrinkage, and cracks can occur in the final castings. These
defects can be caused by various factors, such as poor wax
patterns, improper gating and venting, or poor quality control
during the investment process. It's important to closely monitor
and control all aspects of the process to ensure that the castings
are free of defects.
Dimensional inconsistencies: Dimensional inconsistencies can occur
if the wax pattern shrinks too much or if the ceramic shell is not
uniform in thickness. This issue can be addressed by properly
controlling the wax pattern injection and the investment process to
ensure consistent and accurate dimensions.
Metal defects: Various defects can occur in the metal casting, such
as cracking, cold shuts, and inclusions. To prevent these issues,
it's important to use high-quality molten metal and to ensure that
the metal is properly poured into the mold. Proper gating and
venting of the mold can also help prevent metal defects.
Description:
| Material | 1.4301 |
| Process | silicon casting and machine |
| Part weight | 0.02-0.3KG |
Supply ability | 3,0000-50000pcs per month |
| Tolerance of rough casting | ISO8062 CT4-CT6 |
| Used for | Pipe connecting |
Product Type : lost wax precision casting
Our Services
CNC Machining, Plastic Injection, Stamping, Die Casting, Silicone
And Rubber, Aluminum Extrusion, Mould Making, etc
Material
Aluminum, Brass, Stainless Steel, Copper, Plastic, Wood, Silicone,
Rubber, Or as per the customers’ requirements
Surface Treatment
Anodizing, Sandblasting, Painting, Powder coating, Plating, Silk
Printing, Brushing, Polishing, Laser Engraving
Surface Treatment
Electroplating, Chrome Plating, Zinc Plating, Nickel plating,
Electrophoresis, Anodization, Polishing, Powder coating,
Sandblasting, Passivation, Spray painting, Etc.
Competitive Advantage:
1 . professional manufacturer, high reputation.
2 . All of our products are strictly inspected and tested before
packing in factory..
3 . Near Shanghai port and Ningbo port.
4 . European quality ,Chinese price
5 .We have a team of professional engineers to supply related
technology help if customers
needs our tech-assistant.
Our invertment precision casting
Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell
Making--De-waxing--Roasting Shell and Melting Steel--Composition
Inspection--Pouring--De shelling--Cutting and Grinding the pouring
gate--Inspection--Heat
treatment--Shotblasting--Machining--Anti-Corrosion--Final
Inspection--Shipping
Precision Casting Part Packing
Our Company
Our Precision Casting Manufacturing Process
