China wholesaler 31.8mm Aluminum Alloy Fixed Gear BMX Bicycle Short Handlebar with Best Sales

Product Description

Product Description

31.8mm Aluminum Alloy Fixed Gear BMX Bicycle Short Handlebar Stem Riser

Description:
100% brand new and high quality
Short handle bar stem suitable for road bike, fixed gear bicycle, mountain bikes etc.
Made of high quality aluminum alloy, CNC milling processing, various colors for choice.
You can order the special type of the bike stem, we will produce the bike stem according to your drawing or sample.
There 9 colors for choice: red, green, gray, blue, black, orange, purple, silver, gold.
There are 3 kinds of surface treatment: anodize, polish, sandblast

Equipment Quantity
CNC machining centre 20(contain 5axis processing centre)
CNC milling machine 2
CNC lathe 8
Cutting machine 4
Three – Comero 1
Welding machine 4
Punch 2
Blister packaging machine 1
Vibratory fininshing machine 2
Other machine 20

 

Company Name CZXJ Precision Machinery Co., Ltd
Mainly Producing And Selling Motorcycle Parts ,Auto Parts ,Go Kart PartAnd Aluminum Alloy Welding Products
Testing Equipment 3 D Coordinates Of The Instrument
Production Equipment 5 Axis Machining Center, CNC Lathe
Welding Equipment Argon Arc Welding Machine
Cutting Equipment Laser Cutting .And Pipe Bending Machine, Punching Machine And So On.
Size and Design According to the 2D or 3D drawing
Logo and Printing According to the requirement
Small Order Acceptable
OEM/ODM Welcome
Logo & Printing According to your requirements.
Sample and Charge Sample charge based on the quantity
Mould open and charge We have our own advanced mould machine, can supply best quality and lowest price mould.
 
Production Process Get the Drawing–Produce the Sample-Send Sample to customer for confirmation–Book the order and arrange payment-Mass Production for the order–Trim and inspect the goods-packing and arrange shipment.
service idea Our Company Has Won Wide Recognition And Praise For Our Stable Quality And Constant Innovation. We Are Committed To Sincerity, Specialization, Innovation And Service. We Sincerely Look CHINAMFG To Cooperating With Global Client Hand-in-hand And Making Our Products Become A World Known Brand. 

Detailed Photos

 

Company Profile

 

After-sales Service: 7 Days
Warranty: 6 Months
Condition: New
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



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

aluminum gear

Can aluminum gears be used in automotive applications?

Aluminum gears can indeed be used in automotive applications. Here’s a detailed explanation:

1. Weight Reduction: Aluminum is a lightweight material compared to traditional options like steel. By using aluminum gears, automotive manufacturers can reduce the overall weight of the vehicle, which can lead to improved fuel efficiency and performance.

2. Corrosion Resistance: Aluminum gears can offer good corrosion resistance, making them suitable for automotive applications where exposure to moisture, road salt, and other corrosive elements is common. Proper surface treatments or coatings can further enhance their corrosion resistance.

3. Noise and Vibration Dampening: Aluminum gears can help reduce noise and vibration levels in automotive applications. The damping properties of aluminum contribute to a quieter and smoother operation, enhancing the overall driving experience.

4. Design Flexibility: Aluminum is highly formable, allowing the production of gears with complex shapes and intricate designs. This design flexibility can be advantageous in automotive applications where space constraints or specific gear geometries are required.

5. Heat Dissipation: Aluminum has good thermal conductivity, which helps dissipate heat generated during operation. This is especially beneficial in automotive applications where gears may be subjected to high temperatures due to heavy loads or intense driving conditions.

6. Cost-Effectiveness: Aluminum gears can offer a cost-effective solution for automotive manufacturers. The abundance of aluminum as a raw material and its relatively low cost compared to other metals make it an attractive option for mass production.

7. Specific Automotive Applications: Aluminum gears are commonly used in various automotive systems. For example, they can be found in transmissions, differentials, power steering systems, and engine timing systems. The specific performance requirements and operating conditions of these applications are carefully considered during gear design and material selection.

It’s important to note that while aluminum gears have many advantages, they also have limitations. Aluminum is not as strong as some other materials, and in high-torque or heavy-load automotive applications, alternative materials like steel or cast iron may be preferred for their higher strength and load-bearing capabilities.

In summary, aluminum gears can be successfully used in automotive applications, providing benefits such as weight reduction, corrosion resistance, noise and vibration dampening, design flexibility, heat dissipation, and cost-effectiveness. The suitability of aluminum gears depends on the specific requirements, operating conditions, and performance trade-offs of the automotive system in which they are used.

aluminum gear

Can aluminum gears be used in aerospace and aviation applications?

Aluminum gears can indeed be used in aerospace and aviation applications. Here’s a detailed explanation:

1. Weight Reduction: Aluminum is known for its lightweight properties. In aerospace and aviation industries, weight reduction is a critical factor for improving fuel efficiency, increasing payload capacity, and enhancing overall performance. Aluminum gears offer a significant advantage over heavier materials like steel, helping to achieve weight savings without compromising strength and functionality.

2. Corrosion Resistance: Aluminum alloys are inherently corrosion-resistant, especially when compared to ferrous materials like steel. In aerospace and aviation environments, where exposure to moisture, humidity, and harsh chemicals is common, corrosion resistance is vital. Aluminum gears can withstand these corrosive conditions, reducing the risk of gear degradation and ensuring long-term reliability.

3. Thermal Conductivity: Aluminum has excellent thermal conductivity, allowing for efficient heat dissipation. In aerospace and aviation applications, where gears may be subjected to high-speed rotations or heavy loads, heat generation can be a concern. Aluminum gears can effectively transfer and dissipate heat, helping to maintain optimal operating temperatures and prevent overheating-related failures.

4. Low Noise and Vibration: Aluminum gears possess inherent damping properties, which can contribute to lower noise and vibration levels. In aerospace and aviation, noise reduction is crucial for passenger comfort, crew safety, and compliance with regulatory requirements. Aluminum gears can help reduce gear-induced noise and vibration, enhancing the overall user experience.

5. Manufacturability: Aluminum is a highly formable material, enabling complex gear designs and intricate shapes. It can be fabricated through various processes such as casting, machining, or powder metallurgy, offering flexibility in manufacturing techniques. This allows for the production of custom gear geometries and optimized designs to meet specific aerospace and aviation requirements.

6. Compatibility with Composites: The aerospace and aviation industries widely use composite materials for their high strength-to-weight ratios. Aluminum gears can be designed to be compatible with composite structures, integrating seamlessly with other components in aircraft or spacecraft systems. This compatibility allows for efficient transmission of motion and power within composite assemblies.

7. Regulatory Compliance: Aluminum is a well-established material in aerospace and aviation industries, and its use in gears aligns with industry standards and regulatory requirements. The performance and reliability of aluminum gears have been extensively studied and validated, making them a trusted choice for critical applications.

In summary, aluminum gears are well-suited for aerospace and aviation applications due to their lightweight nature, corrosion resistance, thermal conductivity, low noise and vibration characteristics, manufacturability, compatibility with composites, and compliance with industry standards. These factors make aluminum gears a viable option for enhancing performance, efficiency, and safety in the aerospace and aviation sectors.

aluminum gear

Are there different types of aluminum alloys used for making gears?

Yes, there are different types of aluminum alloys used for making gears. Here’s a detailed explanation:

1. Aluminum-Copper Alloys: Aluminum-copper alloys, such as the 2000 series (e.g., 2014, 2024), are commonly used for gears. These alloys offer good strength and excellent fatigue resistance, making them suitable for gears subjected to moderate to high loads. They also exhibit good machinability, which facilitates gear manufacturing processes.

2. Aluminum-Silicon Alloys: Aluminum-silicon alloys, particularly the 4000 series (e.g., 4032), are used for gears requiring high wear resistance and low friction. These alloys have good mechanical properties and can withstand high contact pressures. They are often used in applications where gears operate in harsh conditions or require self-lubrication.

3. Aluminum-Zinc Alloys: Aluminum-zinc alloys, such as the 7000 series (e.g., 7075), are known for their high strength and excellent fatigue resistance. These alloys are commonly used in aerospace applications where lightweight gears with exceptional strength are required. However, they may have lower machinability compared to other aluminum alloys.

4. Aluminum-Magnesium Alloys: Aluminum-magnesium alloys, including the 5000 series (e.g., 5052, 5083), offer a good combination of strength, corrosion resistance, and weldability. These alloys are suitable for gears exposed to marine or corrosive environments. They are also commonly used in general machinery and equipment manufacturing.

5. Aluminum-Zinc-Magnesium Alloys: Aluminum-zinc-magnesium alloys, such as the 7000 series (e.g., 7049), provide an excellent balance of strength, corrosion resistance, and lightweight properties. These alloys are used in high-performance gears, particularly in industries like aerospace and motorsports.

6. Other Alloy Combinations: There are also specialized aluminum alloys tailored for specific gear applications. For example, aluminum-tin alloys are used for gears requiring excellent wear resistance and dimensional stability. These alloys are often employed in automotive applications.

It’s important to note that the selection of the aluminum alloy depends on the specific requirements of the gear application, including load conditions, wear resistance, corrosion resistance, temperature, and manufacturing considerations. Each alloy has its own unique properties and advantages, allowing gear manufacturers to choose the most suitable alloy for their specific needs.

In summary, different types of aluminum alloys, such as aluminum-copper, aluminum-silicon, aluminum-zinc, aluminum-magnesium, aluminum-zinc-magnesium, and specialized alloy combinations, are used for making gears. The choice of alloy depends on factors such as strength requirements, wear resistance, corrosion resistance, and specific application considerations.

China wholesaler 31.8mm Aluminum Alloy Fixed Gear BMX Bicycle Short Handlebar with Best SalesChina wholesaler 31.8mm Aluminum Alloy Fixed Gear BMX Bicycle Short Handlebar with Best Sales
editor by CX 2023-10-21