DPF Silicon Casting connection Exhaust Parts Precision Investment
casting For gasoline cars
1. Investment casting exhaust parts details
| Product Name | Cast connected boss |
| Processed | Silicon Casting and Machining |
| Material | 1.4308 |
| Weight | 0.1-0.3 kg |
| Application | Cast connected boss |
| Casting tolerance | Investment casting ISO 8062-3 DCTG 5 |
| Casting Surface condition | Ra3.2 um |
| Surface treatment | Electrochemical polishing |
| Heat treatment | None |
| Brand | Ningbo Suijin |
2. Investment casting exhaust parts description
All modern gasoline cars come equipped with a DPF – Diesel
particulate filter. The function of the DPF is to filter and remove
out toxic particles out of the exhaust.
The Cast connected boss is apply to DPF system, the manufacture
process is investment casting with material stainless steel 304 and
machining, surface treatment is electrochemical polishing.
Investment casting, also known as lost wax casting, is a process
that involves creating a wax pattern, coating it with a ceramic
shell, and then melting the wax out of the shell to create a mold.
Molten metal is then poured into the mold to create the final part.
The materials commonly used in investment casting include:
Stainless steel: Stainless steel is a popular choice for investment
casting due to its high strength, corrosion resistance, and ability
to retain its properties at high temperatures.
Aluminum: Aluminum is lightweight and offers excellent corrosion
resistance, making it a popular choice for investment casting in
the aerospace, automotive, and industrial sectors.
Copper-based alloys: Copper-based alloys, such as brass and bronze,
offer excellent corrosion resistance and are often used in
investment casting for decorative and artistic applications.
Titanium: Titanium is a lightweight and strong material that is
often used in investment casting for high-performance applications,
such as aerospace and medical equipment.
Nickel-based alloys: Nickel-based alloys offer excellent corrosion
resistance and high-temperature strength, making them a popular
choice for investment casting in the chemical processing and energy
industries.
The selection of material for investment casting will depend on the
specific requirements of the part, including its strength,
durability, and resistance to corrosion and heat. It is important
to work with a reputable investment casting supplier who can
provide guidance on material selection and ensure that the finished
part meets your specifications.
3. Picture show
FAQ
Q1: Are you are the trade company or manufacturer?
We are a professional manufacturer with over 16years experience in
investment casting, and we our main market is Europe.
Q2: which port is valid for sea shipping?
We are located in Ningbo, China, which is near by Ningbo port, and
there is only 1 hour from Ningbo to Shanghai Port.
Q3: Do you have internal instruction casting defects inspection
equipment?
Yes, we have, we have X-ray, magnetic detection equipment, dye
penetration inspection and so on
Q4. What is the range of the weight you have casted?
The weight range is from 0.02kg to 10kg.
Competitive Advantage:
1 . All of our products are strictly inspected and tested before
packing in factory..
2 . Good team for quality and delivery time control.
3 . Near Shanghai port and Ningbo port.
4 . We have a team of professional engineers to supply related
technology help if customers
needs our tech-assistant.
5. Good Projects and PPAP documents expericne
6: Full APQP process to control the quality
Application Information:
Autotive, motorcycle, valve, marine, machine tools, hardware,
railway, gear, impeller, pump, reducer, motor, mining machinery,
engineering machinery, transmission machinery, forestry machinery,
communal facility, etc.
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
