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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Shipping Cost:

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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

Are there any limitations to the shapes and sizes that can be achieved with cast aluminium?

When it comes to casting aluminium, there are certain limitations to consider regarding the shapes and sizes that can be achieved. Here’s a detailed explanation:

1. Complexity of Shapes: While cast aluminium allows for the production of intricate and complex shapes, there are limits to the level of complexity that can be achieved compared to other manufacturing processes such as machining. The use of cores and slides can enable the creation of undercuts and internal features, but excessively complex geometries may pose challenges during the casting process, leading to increased production time and costs.

2. Wall Thickness: Casting aluminium is well-suited for producing parts with varying wall thicknesses. However, excessively thin sections or abrupt transitions between thick and thin sections can result in casting defects such as porosity, shrinkage, and inadequate mechanical strength. Design guidelines should be followed to ensure proper wall thickness and avoid potential issues.

3. Size and Weight: Cast aluminium can be used to produce both small and large components, ranging from a few grams to several tons. However, casting larger and heavier parts may require specialized equipment and facilities to accommodate the size and weight of the casting. Additionally, handling and transportation considerations must be taken into account for larger castings.

4. Dimensional Accuracy: Achieving precise dimensional accuracy can be more challenging with cast aluminium compared to other manufacturing processes like machining. Shrinkage and distortion during the cooling and solidification process can result in slight variations in the final dimensions of the casting. Design tolerances and post-casting machining processes may be necessary to achieve the desired dimensional accuracy.

5. Surface Finish: Cast aluminium surfaces may exhibit a textured or slightly rough finish compared to the smooth finish achieved through machining processes. The surface finish of cast aluminium parts can be influenced by factors such as the quality of the mold, the casting process, and the material used. Additional post-casting processes such as grinding, polishing, or coating may be required to achieve the desired surface finish.

6. Weight Distribution: The distribution of weight within a cast aluminium part can affect its mechanical properties, stability, and performance. Uneven weight distribution or localized thick sections can lead to imbalance, reduced structural integrity, and potential issues during assembly or use. Proper design considerations should be given to weight distribution to ensure optimal performance and functionality.

7. Machining Allowances: Cast aluminium parts often require machining operations to achieve the final dimensions, features, and surface finish. Designing with appropriate machining allowances is necessary to account for the expected dimensional variations during the casting process. Machining allowances should be included in the design to allow for post-casting machining operations and achieve the desired specifications.

Despite these limitations, cast aluminium remains a versatile manufacturing method capable of producing a wide range of shapes and sizes. By understanding and working within the constraints of the casting process, engineers and designers can leverage the benefits of cast aluminium while optimizing the design for manufacturability and functionality.

cast aluminium

How does cast aluminium perform in high-temperature applications?

Cast aluminium can perform well in high-temperature applications, but its performance is influenced by several factors. Here’s a detailed explanation:

Aluminium has a relatively low melting point compared to other metals, which can lead to concerns about its performance in high-temperature environments. However, cast aluminium can still be suitable for many high-temperature applications due to its unique properties:

  • High Thermal Conductivity:
  • Aluminium has excellent thermal conductivity, meaning it can efficiently transfer heat away from the high-temperature areas. This property allows cast aluminium to dissipate heat quickly, reducing the risk of overheating and maintaining dimensional stability.

  • Lightweight:
  • Cast aluminium is lightweight compared to many other metals. This characteristic is advantageous in high-temperature applications where weight reduction is desirable, as it can help improve energy efficiency and ease of handling.

  • Oxide Layer Formation:
  • Aluminium forms a natural oxide layer when exposed to air, which provides a degree of protection against corrosion and oxidation at high temperatures. This oxide layer acts as a barrier between the metal and the surrounding environment, helping to maintain the integrity of the cast aluminium part.

  • Alloy Selection:
  • The choice of aluminium alloy is critical in high-temperature applications. Different alloy compositions can offer enhanced heat resistance, improved mechanical properties at elevated temperatures, and better overall performance. For example, aluminium-silicon alloys, such as A356 or A413, exhibit good high-temperature strength and stability.

  • Heat Treatment:
  • Applying heat treatment processes to cast aluminium can further enhance its high-temperature performance. Heat treatment can refine the microstructure, improve mechanical properties, and increase the material’s resistance to thermal fatigue and creep.

  • Design Considerations:
  • Proper design considerations, such as incorporating appropriate wall thickness, heat sinks, or insulation, can help manage high temperatures effectively. By optimizing the design, cast aluminium parts can withstand and function reliably in demanding thermal conditions.

Despite its favorable properties, there are limitations to consider when using cast aluminium in high-temperature applications:

  • Aluminium has a lower melting point compared to other metals, so it may not be suitable for extremely high-temperature environments where materials with higher melting points, such as refractory metals or ceramics, are preferred.
  • Excessive exposure to high temperatures can cause gradual softening and deformation of cast aluminium parts, leading to a decrease in mechanical strength.
  • Thermal expansion and contraction of cast aluminium can affect dimensional stability, especially in applications with significant temperature fluctuations. Proper allowances and design considerations are necessary to accommodate these thermal changes.

Overall, cast aluminium can perform well in many high-temperature applications, thanks to its thermal conductivity, lightweight nature, oxide layer formation, and suitable alloy selection. By considering the specific requirements of the application and implementing appropriate design and material considerations, cast aluminium can provide reliable and cost-effective solutions for high-temperature environments.

cast aluminium

What properties make cast aluminium suitable for outdoor furniture?

Cast aluminium possesses several properties that make it highly suitable for outdoor furniture. Here’s a detailed explanation:

  • Corrosion Resistance:
  • One of the key properties of cast aluminium is its excellent corrosion resistance. Aluminium naturally forms a protective oxide layer on its surface, which acts as a barrier against environmental factors such as moisture, oxygen, and UV radiation. This inherent corrosion resistance allows cast aluminium outdoor furniture to withstand exposure to rain, humidity, and other outdoor elements without rusting or deteriorating.

  • Lightweight:
  • Cast aluminium is significantly lighter than other metals commonly used in furniture, such as iron or steel. This lightweight property makes cast aluminium furniture easy to move and rearrange in outdoor spaces. It is particularly advantageous for larger furniture pieces, such as dining sets or lounge chairs, as it allows for effortless transportation and storage.

  • Durability:
  • Cast aluminium is known for its durability and long lifespan. It is a robust material that can withstand the rigors of outdoor use, including exposure to sunlight, temperature variations, and frequent handling. Unlike wood, cast aluminium is not prone to cracking, warping, or rotting, making it an ideal choice for outdoor furniture that needs to withstand different weather conditions.

  • Low Maintenance:
  • Outdoor furniture made from cast aluminium requires minimal maintenance. The corrosion-resistant nature of aluminium eliminates the need for regular painting or protective coatings. Cast aluminium furniture can be easily cleaned with mild soap and water, and occasional application of a protective wax or polish can help maintain its appearance over time.

  • Aesthetic Appeal:
  • Cast aluminium furniture offers a wide range of design options and finishes. It can be intricately molded and shaped to create various styles and patterns, allowing for visually appealing outdoor furniture designs. Cast aluminium can also be finished with different coatings or powder coatings, providing options for color customization and enhancing its aesthetic appeal.

  • Comfort:
  • Along with its functional properties, cast aluminium furniture can be designed with comfort in mind. Cushions or padded seating can be added to enhance the comfort level, making it suitable for extended outdoor lounging or dining experiences.

The combination of corrosion resistance, lightweight construction, durability, low maintenance, aesthetic versatility, and comfort makes cast aluminium an excellent choice for outdoor furniture. It can withstand outdoor conditions while providing a visually appealing and comfortable seating or dining experience.

China wholesaler CHINAMFG Gravity Pressure Precision Metal Forging CNC Machining Machinery Shell Valve Pump Case Heatsink Bracket Base Cover Aluminum Zinc Alloy Die Casting  China wholesaler 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 2024-04-29