Large Aluminum Alloy Precision Machine Machinery Processing CNC Machining Parts
Features of CNC parts
1. Precision CNC parts strictly according to customers’ drawing,packing and quality request
2. Tolerance: Can be kept in +/-0.005mm
3. 100% inspection during production to ensure the quality
4. Experienced technology engineers and well trained workers
5. Fast and timely delivery. Speedy & professional service
6. Provide customer professional suggestion while in the process of customer designing to save cost.
7. Quality assurance in accordance with ISO9001
|Bronze||C51000, C52100, C54400,CuSn8|
|Others||According to customers’ requirements|
|Processing||CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending|
|Finish||Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting|
|Dimensions||According to customer’s drawing|
|QC Policy||100% inspection and random inspection before shipment, with QC passed label|
|Stardard||Materials and surface treatment comply with RoHS/Reach Directives|
|Processing Equipments||CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher,
Milling machine,CNC wire-cut machine,Charmfering machine;
|Testing Equipments||CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine
|Application||Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries|
|Packaging||PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements|
|Trade Terms||EXW, FOB, CIF, As per customers’ request|
|Payment Terms||Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment|
|Delivery Time||Within 15-20 working days after deposit or payment received|
|Shipping Ports||FOB HangZhou|
HangZhou CHINAMFG Hardware Machinery Co., Ltd.specializes in machining all sorts of high precision machinery components, precision CNC metal and non-metal machining parts with various surface treatments, which apply to packaging machines, printing machines, assembly machinery, electronic packing facilities, metal processing facilities, food machinery and pharmaceutical industry, etc. We have been in CNC precision machining industry for over 10 years. We can manufacture all kinds of high precision machine parts with good quality and favorable prices.
The company has set up a special technology research and development department, and has an experienced and innovative technology research and development team. Provide professional services such as drawings, design, production samples, assembly and debugging for all customers. What makes CHINAMFG different, Machining Company is Qida, the label of excellent quality and high efficiency. Over the years, we have introduced a lot of high-tech equipment, such as four-axis CNC machining centers, which allow us to manufacture complex micro-machine precision parts faster than ever before.
1. Are you a direct manufacturer?
Yes, we are direct manufacturer. We have been in this domain since 2008. And if you want, we could chatting with you on video via Wechat/ Whatsapp/Messenger and any way you like to show you our plant.
2. How can you guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;ALWAYS full-inspection we have.
3. What kind of service/products you provide?
1. Service of ODM&OEM/one -stop service/assembly; From mold design, mold making, machining, fabrication, welding, surface treatment, assembly, packing to shipping.
2. Automotive parts, bicycle parts, motorcycle parts, scooter parts, racing parts, audio products, medical equipment parts, electronic instruments parts, kitchen and bathroom products and other hardware parts.
3. Iron/stainless steel/aluminum/titanium/brass/bronze/steel alloys/hardened parts/any kind of precision parts you need.
4. Automatic lathe turning parts, milling parts, bending parts, welding parts, stamping parts. All kinds of hardware could be customized here, your precious contact is much welcomed!
4. Why should we buy from you not from other suppliers?
(1). We have own plant and 80% of staff(especially the technical staff) in our company have experience for over 20 years.
(2). We provide a competitive price.
(3). High precision, tolerance can be within + 0.005
(4). 10 years’ fabrication experience.
(5). Small order also is welcomed. M100
(6). We can also provide one-stop service, including mold and assembly.
(7). All your information is confidential, and we can CHINAMFG NDA as well.
5. How can I close my deal with you?
This is easy. Firstly, contact our consultant. our consultant will response you within 10 minutes. Secondly, you can provide drawings and the specification about your custom products to us. Thirdly, confirm the contract and pay, and we will start production. we will choose the best mode of transportation for you.
6.Are you available for customized design drawings?
Yes, DWG, DXF, DXW, IGES, STEP, PDF etc.
7. What’s the MOQ?
In general 100pcs, but can accept low quantity in special conditions.
8.What’s the leading time?
It depends on quantity, generally 7-20 days after order confirmation.
9. Can we know the production process without visiting the factory?
We will offer detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
|Muffler Type:||Center Muffler|
How do aluminum gears perform in different environments?
The performance of aluminum gears in different environments can vary depending on several factors. Here’s a detailed explanation:
1. Corrosive Environments: Aluminum gears generally offer good corrosion resistance, especially when compared to materials like steel. They can perform well in environments where exposure to moisture, chemicals, or corrosive substances is common. However, in highly acidic or alkaline environments, aluminum may not provide sufficient corrosion resistance, and alternative materials or protective coatings may be required.
2. High-Temperature Environments: Aluminum has a relatively low melting point compared to some other metals. In high-temperature environments, aluminum gears can experience thermal expansion, which may affect their dimensional stability and operating characteristics. Additionally, prolonged exposure to high temperatures can weaken aluminum alloys and reduce their mechanical properties. Therefore, in applications involving high temperatures, careful consideration of alloy selection and thermal management measures is necessary.
3. Low-Temperature Environments: Aluminum gears generally perform well in low-temperature environments. They exhibit good ductility and toughness even at low temperatures, allowing them to withstand sub-zero conditions without significant loss of performance. This makes aluminum gears suitable for applications in cold climates or environments.
4. High-Humidity Environments: Aluminum gears can tolerate high humidity environments without significant performance degradation. However, there is a risk of moisture absorption by the aluminum material, which can lead to galvanic corrosion or degradation of lubricating properties. Proper sealing, lubrication, and preventive maintenance practices are important to mitigate these risks.
5. Abrasive Environments: In environments where gears are exposed to abrasive particles or high levels of wear, aluminum gears may not offer the same level of wear resistance as materials like steel or hardened alloys. The relatively softer nature of aluminum can result in accelerated wear or damage to the gear teeth. In such cases, surface treatments, coatings, or alternative materials may be necessary to enhance wear resistance.
6. Electrical Environments: Aluminum is an electrically conductive material. In electrical environments, there is a possibility of electrical arcing or the formation of galvanic couples with dissimilar metals. Proper insulation, grounding, and preventive measures should be implemented to avoid any adverse effects on gear performance or electrical systems.
It’s important to consider the specific environmental conditions and requirements of the gear application when assessing the performance of aluminum gears. In many cases, aluminum gears can perform satisfactorily in various environments with proper design, material selection, lubrication, and maintenance practices. However, for extreme or highly specialized environments, alternative materials or additional protective measures may be necessary.
In summary, the performance of aluminum gears in different environments depends on factors such as corrosion resistance, temperature effects, humidity, abrasion resistance, electrical properties, and specific application considerations. Understanding these factors and implementing appropriate measures ensures optimal performance and durability of aluminum gears in diverse environmental conditions.
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.
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.
editor by CX 2023-11-07