Investment Casting Turbine Disc for Locomotive Turbocharger

• Certification: ISO 9001:2000
• Trademark: BOYUAN
• Origin: Weifang, China
• HS Code: 8414909090

Product Description

Product Description

Axial Flow Fan Exhaust Fan Aluminum Blades for Industrial Fans

Aluminum is the perfect material for this product for a number of reasons:

Weight: aluminum's low density leads to lighter parts. Lighter fan blades lead to more efficient ventilation systems. They also allow greater freedom in installing the ventilation systems, which can be placed on posts or non-load-bearing structural elements.

Process: Permanent mold casting just doesn't work with heavier, higher melting point alloys, like stainless or carbon steel. Even if the product would function with the added weight, the process would have to change. The customer initially made the switch from green sand, which could have accommodated different alloys. Stamping is another possibility. Permanent mold casting is generally done using steel or iron molds, and so using ferrous metals is often not an option.

Corrosion resistance: These fan blades are often installed in agricultural environments, where they pump fresh air into enclosed spaces. They are often placed at the barrier between inside and outside, and are constantly subjected to the elements. Ferrous alloys, which are known for rusting, would not be ideal for these environments.

Product Photos   

Production Equipments

Our Production Capacity

 

Product Description

Product Description

    Superalloy nozzle guide vane used for turbojet engine, nozzle guide vane be finished by integral casting. And casting method of nozzle guide vane is investment & vacuum casting, casting surface smoothness can meet Ra3.2μm.

   The material of nozzle guide vane is superalloy Inconel713c. And all nozzle guide vane  are subjected to stress relief heat treatment to imporve the mechanical properties of products. After heat treatment mechanical properties can meet:

High temperature Tensile strength	≥830MPa
Elongation	≥3%
Persistent creep tensile strength at high temperature	≥225MPa
Persistent creep tensile strength of keeping time	≥40H

   The blade thickness of turbine wheel is 0.5mm, the turbine roating speed is more than 60,000RPM. 
    What are the advantages of integral casting instead of welding process:
    * The overall consistency of the nozzle guide vane is good
    * Production cost is lower
    All turbine wheel will be done X-Ray inspection and fluorescent penetration test in our factory, including CMM, tensile strength test and hardness test.

Detailed Photos

 

Company Profile

    Weifang Boyuan Power Technology Co., Ltd. specializes in the production of Aluminum Alloy impeller products and High temperature alloy impeller products,stainless steel impeller products. The company has a professional team that has long been engaged in the casting, processing and testing of impellers. Products are widely used in turbochargers, aero engines, industrial fans, compressors, blowers, rail transit, heavy mining machinery industry, refrigeration industry, marine engineering industry.  The company has professional production line of Aluminum Alloy low pressure casting and high temperature alloy casting,stainless steel casting equipped with advanced inspection instrument.
    About casting production equipment we have:
    * Aluminum low pressure casting furnace
    * Vacuum casting furnace
    * Injection wax machine
    * Shell drying line
    * Constant temperature and humidity room
    * Plaster shell chamber
    * Sandblasting machine
    * Heat treatment furnace




    About machining equipment we have:
    * DMG five axis machining center
    * Three axis machining center
    * Doosan CNC center Lathe
    * General CNC Lathe
    * Dynamic balancing machine
    * Overspeed testing machine
    * Radial Drilling machine

Our Advantages

1. We can finish mould design and mould machining, mould assembly in our factory to ensure plan of casting
2. We can finish all casting and machining in our factory to ensure production time
3. We can finish all inspection in our factory to ensure production quality

Packaging & Shipping

 

Advantages
1. We can finish mould design and mould machining, mould assembly in our factory to ensure plan of casting
2. We can finish all casting and machining in our factory to ensure production time
3. We can finish all inspection in our factory to ensure production quality

Package

 

Our Certificates

FAQs
1. Are you trading company or manufacturer ?
We are manufacturer with area of 16000 m^2 factories verified by Made-In-China, we have 70+ workers with professional experience.

2. Can I customize manufacturing products?
Yes, we can customize products based on your design and technical requirements. Please send your detailed requirements to us.

3. What is your Minimum Order Quantity and pricing?
The MOQ for each product is different, so it would be best to refer to the detail requirements of the product you are demanding or interested in. If you need further clarification, send me the product link and I will reply as soon as possible.

4. How can I get a quote?
We need to check the 2D drawings (PDF files) and 3D models(step/stp/igs/stl...) with details of: material, quantity, surface treatment to provide you the professional quotation. With sufficient information, we are able to provide quick quotation within 1 work day.

5. What is the production time?
CNC: 10~20 days.
3D printing: 2~7 days.
Molding: 3~6 weeks.
Mass production: 3~4 weeks.
Other production services: please contact with us.

6. How do you control the quality?
We will make samples before mass production with first article report. After sample approved, we will begin mass production, with quality control by X-Ray inspection, penetrate inspection, tensile testing machine, hardness tester, Ultrasonic, Spectrograph, etc., we control the quality on every process.

7. Which shipping methods do you use?
We offer sea, air, and land freight as well as express delivery. The specific options depend on the quantity of the order and the requirements from you.

Please contact us freely if you are interested in any kind of product, we will response to you within 12 hours!