Product Description

CHINAMFG Gravity Pressure Precision Metal Forging CNC Machining Machinery Shell Valve Pump Case Heatsink Bracket Base Cover Aluminum Zinc Alloy Die Casting

Product Description

 

Material: ADC-12
Cavity Number: 1
Process Technology: High pressure die casting
Product Dimensions:  Customized
Casting General Tolerance: Grade GB-CT4
Surface Finish:  Polishing, Vibratory Deburring,Anodizing, Powder Coating, Painting,etc.
Flow Processes:  Die casting, Degating, Polishing, Vibratory Deburring, Shot Blasting,Machining, CNC Machining by Machining Center, Cleaning, Packing, Shipping
Control Measure: Incoming Material Test, First Article Inspection, Routing Inspection, Final Item Inspection,  and Outgoing Quality Control
Inspection Equipment:  CMM, Caliper, Plug Gage,Thread Gage,Tensile Tester,Roughness Meter,Spectrograph,Air Gage,Air Leak Test,Projector,Pneumatic Measuring Tool,etc.
Application: Machinery Parts
Certificate: IATF16949:2016
Lead Time 30-35 days
Trade Term: FOB HangZhou

about us, please click the link:
company-HangZhou-Xihu (West Lake) Dis.-Bolang-Metal-Products-Factory.html

Certifications

 

 

Detailed Photos

 

 

 

Company Profile

BOLANG, established in 2001, specializes in manufacturing aluminum & zinc alloy die castings, serving automotive components, agricultural machinery parts, construction components, lighting accessories, and various precision machined parts industries.
The company possesses a highly qualified staff team. Technical engineers are with decades’ experience in die-casting techniques such as vacuum casting and squeezing pin technology.
In order to establish a steady production system, the company possesses die-casting equipment ranging from 280 tons to 1200 tons. To meet the quality control standards, the company is equipped with CMM, spectrometer, image measuring instrument, blue light scanner, magnifier, digital layer thickness gauge, leak tester, hardness tester, roughness tester, and electron microscope. The company also awarded certificate as IATF16949, ISO14001, ISO45001, etc.

About Malaysia Branch Factory

In order for US clients to reduce 25%-35% import tariff and save the cost, we set up a Malaysia branch factory – RONGKUN METAL PRODUCTS SDN BHD.
We equipped 3 die casting machines (280T, 400T, 630T) and 5 CNC, also CMM and other measurement equipment as well. We will manage to get the certificate of IATF16949, ISO14001 for this branch factory in early 2571.

 

FAQ

 

FAQ
Q1. When can I get the price?
A:  We usually quote within 2-3 days after we receive the RFQ or feedback within 2 days if any questions on prints need to be confirmed.
Q2. How long is the lead-time for mold?
A:  Usually it depends on the size and complexity of the mold. But normally, the lead time is 35-45days. 
Q3. I have no 3D drawing, how should I start the new project?
A:  You can supply us a sample, we will help work on establishing 3D model accordingly.
Q4. Before shipment, how to ensure the products quality?
A: We have strict development procedure, during samples development, we have capacity to produce according to PPA, after PSW approved.

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Die Casting Machine Type: Cold Chamber Die Casting Machine
Die Casting Method: Precision Die Casting
Application: Machinery Parts
Customization:
Available

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

cast aluminium

What are the latest technological advancements in cast aluminium production?

Technological advancements in cast aluminium production have been driven by the need for improved efficiency, quality, and sustainability. Here’s a detailed explanation:

1. Advanced Simulation and Modeling: The use of advanced simulation and modeling techniques has significantly enhanced the design and optimization of cast aluminium components. Computer-aided engineering (CAE) tools, such as finite element analysis (FEA) and computational fluid dynamics (CFD), allow for virtual testing and prediction of casting defects, solidification behavior, and flow patterns. These tools enable engineers to optimize designs, reduce trial-and-error iterations, and improve the overall casting process.

2. 3D Printing and Additive Manufacturing: Additive manufacturing, including 3D printing, is increasingly being explored as a complementary technology for cast aluminium production. 3D printing can be used to create complex sand molds and cores with intricate geometries, eliminating the need for traditional tooling. This approach offers design flexibility, reduces lead times, and enables the production of customized and low-volume cast aluminium parts.

3. Improved Mold Materials: The development of advanced mold materials has contributed to more efficient and higher-quality cast aluminium production. Innovative materials, such as ceramic-based coatings and refractory materials, offer improved thermal stability, reduced mold degradation, and enhanced surface finish. These advancements help minimize casting defects, increase mold lifespan, and improve overall productivity.

4. Automated Casting Processes: Automation and robotics are being increasingly integrated into cast aluminium production processes. Automated systems for mold handling, pouring, and post-casting operations enhance productivity, reduce labor costs, and improve consistency. Robotic systems can perform tasks such as mold spraying, mold manipulation, and part extraction, ensuring precision and reducing the risk of human error.

5. Advanced Melting and Casting Technologies: Newer melting and casting technologies have emerged to enhance the efficiency and quality of cast aluminium production. For instance, electromagnetic stirring systems can improve melt homogeneity and reduce impurities. Vacuum-assisted and low-pressure casting techniques help minimize gas porosity and improve casting integrity. These technologies contribute to better mechanical properties, reduced scrap rates, and enhanced process control.

6. Real-Time Monitoring and Control: The integration of real-time monitoring and control systems allows for better process visibility and optimization in cast aluminium production. Sensors and data analytics enable the collection and analysis of critical process parameters, such as temperature, pressure, and flow rate. This data can be used to detect anomalies, optimize process parameters, and ensure consistent quality throughout production.

7. Energy Efficiency and Sustainability: The focus on energy efficiency and sustainability in cast aluminium production has led to advancements in process optimization and resource utilization. Improved insulation materials, energy recovery systems, and optimized process parameters help reduce energy consumption and environmental impact. Recycling and reusing aluminium scrap and waste also contribute to the sustainability of cast aluminium production.

8. Alloy Development: Ongoing research and development efforts are focused on the creation of new aluminium alloys with improved properties and casting characteristics. These alloys aim to provide enhanced mechanical strength, corrosion resistance, and thermal properties while maintaining good castability. Alloy development enables the production of cast aluminium components tailored to specific applications and industry needs.

These technological advancements in cast aluminium production are continually evolving, driven by research, innovation, and the growing demand for high-performance and sustainable manufacturing solutions.

cast aluminium

What types of finishes can be applied to cast aluminium?

Cast aluminium can be finished with various types of coatings and finishes to enhance its appearance, protect it from corrosion, and provide additional durability. Here are some common types of finishes that can be applied to cast aluminium:

  • Paint:
  • Painting is a popular finishing option for cast aluminium. It allows for a wide range of color choices and can be used to achieve different textures and finishes, such as matte, glossy, or metallic. Paint provides both aesthetic appeal and a protective layer to shield the aluminium from environmental factors.

  • Powder Coating:
  • Powder coating is a dry finishing process where a fine powder is electrostatically applied to the cast aluminium surface. The powder adheres to the metal and is then cured under heat, forming a durable, uniform, and smooth coating. Powder coating offers excellent corrosion resistance, impact resistance, and color options, making it a popular choice for outdoor furniture, automotive parts, and architectural applications.

  • Anodizing:
  • Anodizing is an electrochemical process that creates a controlled oxide layer on the surface of aluminium. It enhances the natural corrosion resistance of aluminium and provides a more durable finish. Anodized finishes can range from clear or natural to various colors, depending on the type of anodizing process used. Anodized cast aluminium is commonly used in architectural applications, electronics, and consumer goods.

  • Polishing:
  • Polishing is a mechanical finishing process that creates a smooth, reflective surface on cast aluminium. It involves using abrasives and polishing compounds to remove imperfections and scratches, resulting in a shiny and lustrous finish. Polished aluminium can be left untreated for a bright, metallic appearance, or it can be further coated or protected with clear lacquer or wax.

  • Brushed or Satin Finish:
  • A brushed or satin finish is achieved by brushing the surface of cast aluminium with abrasive materials or using mechanical techniques. This creates a textured, matte finish with visible brush marks. Brushed or satin finishes are commonly used in architectural applications, decorative elements, and furniture.

  • Antique or Patina Finish:
  • An antique or patina finish is designed to give cast aluminium a weathered or aged appearance. This finish is achieved through chemical treatments or special coatings that create an oxidized or tarnished effect on the surface. Antique finishes are often used in decorative pieces, art, and furniture to add character and vintage appeal.

The choice of finish for cast aluminium depends on the desired aesthetic, functional requirements, and the intended application of the product. Different finishes offer varying levels of protection, durability, and visual effects, allowing for customization and versatility in the use of cast aluminium.

cast aluminium

How is cast aluminium made, and what are the steps in the casting process?

The process of manufacturing cast aluminium involves several steps. Here’s a detailed explanation:

  1. Pattern Creation:
  2. The casting process begins with the creation of a pattern, which is a replica of the desired final product. The pattern can be made from various materials such as wood, metal, or plastic. It represents the shape and dimensions of the finished cast aluminium product.

  3. Mold Preparation:
  4. A mold is created by placing the pattern into a container and surrounding it with a molding material. The molding material can be sand, plaster, ceramic, or a mixture of these materials. The mold is designed to have a cavity that corresponds to the shape of the pattern.

  5. Mold Assembly:
  6. If the casting process requires multiple parts or complex shapes, the mold may consist of several pieces that are assembled together. This ensures that the final mold can be easily removed from the cast aluminium product.

  7. Melting and Pouring:
  8. The next step is to melt the aluminium. This is typically done in a furnace where aluminium scraps or ingots are heated to their melting point, which is around 660°C (1220°F). Once the aluminium is molten, it is poured into the prepared mold through a gating system, which includes channels and sprues.

  9. Solidification:
  10. As the molten aluminium is poured into the mold, it begins to cool and solidify. The cooling rate and time required for solidification depend on the size and complexity of the cast aluminium product. During this stage, the aluminium undergoes a phase change from liquid to solid, taking the shape of the mold cavity.

  11. Shakeout and Cleaning:
  12. After the cast aluminium has solidified and cooled, the mold is removed, typically by shaking or vibrating the mold. The solidified casting, often referred to as a “green casting,” is then separated from the mold material. The casting is inspected for any defects or imperfections, and excess material, such as risers or gating systems, is removed.

  13. Heat Treatment (Optional):
  14. In some cases, cast aluminium products may undergo heat treatment processes to improve their mechanical properties. Heat treatment can involve processes such as annealing, quenching, or tempering, depending on the desired properties and application requirements.

  15. Finishing Operations:
  16. The final step involves finishing operations to achieve the desired surface finish and dimensional accuracy. This may include machining, grinding, sanding, polishing, or applying coatings or finishes to the cast aluminium product. These processes ensure that the product meets the required specifications and quality standards.

The casting process can vary depending on the specific casting method used, such as sand casting, die casting, or investment casting. Each method has its own variations and requirements, but the overall steps mentioned above provide a general overview of how cast aluminium products are made.

China Standard CHINAMFG Gravity Pressure Precision Metal Forging CNC Machining Machinery Shell Valve Pump Case Heatsink Bracket Base Cover Aluminum Zinc Alloy Die Casting  China Standard CHINAMFG Gravity Pressure Precision Metal Forging CNC Machining Machinery Shell Valve Pump Case Heatsink Bracket Base Cover Aluminum Zinc Alloy Die Casting
editor by Dream 2024-04-30