Brass CNC Machining Service
Receive instant quotations for superior-quality, high-precision custom CNC machined brass parts. Get rapid prototypes and production parts in just a few days with high-quality finishes.
Brass in CNC Machining
Brass is a combination of copper and zinc, commonly used as an alloy in CNC machining. This material is known for its exceptional machinability, corrosion resistance, and attractive appearance. This material is highly machinable, allowing for high feedrates and minimal coolant requirements. With the addition of lead, brass becomes incredibly easy to work with, making it the most machinable option among all copper alloys. These properties make CNC machining brass a great choice for mechanical applications that need corrosion resistance, like those found in the marine industry.
| Available Brass | Brass C27400, C28000, C36000 |
| Цена | $ |
| Срок выполнения заказа | Менее 10 дней |
| Толщина стенки | 0,75 мм |
| Допуски | ±0.005″ (±0.125mm) |
| Максимальный размер детали | 200 cm x 80 cm x 100 cm |
Brass CNC Machining Materials
Brass C27400
Brass C28000
Brass C36000
Общие допуски при обработке на станках с ЧПУ
| Описание | Общий допуск или стандарт |
|---|---|
| Общие допуски на размеры | ±0.005″ (±0.127 mm) for metals; ±0.010″ (±0.254 mm) for plastics in line with ISO 2768-mK unless otherwise specified |
| Жесткие допуски | Down to ±0.001″ (±0.025 mm) available upon request, with detailed 2D drawings and GD&T specifications |
| Минимальный размер элемента | ~0.020″ (0.50 mm), depends on part geometry, tool diameter, and material |
| Допуск на диаметр отверстия | ±0.002″ (±0.05 mm) typical; tighter tolerances with boring or reaming |
| Плоскость/параллельность | ≤0.002″ per 6″ (≤0.05 mm per 150 mm), varies by material and fixture setup |
| Допуски на резьбу | Стандартная метрическая и имперская резьба по ISO/ASME; нестандартная или мелкая резьба - по запросу |
| Угловой допуск | ±0,5° обычно |
| Состояние краев | Острые края по умолчанию сломаны и зачищены, если не указано иное |
| Отделка поверхности (стандартная) | Ra 3,2 мкм (125 мкм) в обработанном виде; улучшенная отделка возможна с помощью полировки, дробеструйной обработки, анодирования и т.д. |
| Максимальный размер детали | Milling: Up to 80″ × 48″ × 24″ (2,032 × 1,219 × 610 mm) Turning: Up to 62″ length × 32″ diameter (1,575 × 813 mm) |
Advantages and Limitations of Brass CNC Machining
Brass machining offers numerous advantages, making it a popular choice for various industries. However, it is essential to consider both the benefits and limitations to determine if it is the right material for your specific application.
- Exceptional Machinability: Brass is highly machinable, allowing for precise and efficient machining.
- Устойчивость к коррозии: It offers high resistance to corrosion, making it suitable for harsh environments.
- Aesthetic Appeal: Its appearance is attractive and ideal for decorative and aesthetic applications.
- Good Conductivity: Brass has excellent thermal and electrical conductivity.
- Versatility: Brass can also be used in various industries, from electronics to plumbing.
- Higher Material Cost: Brass can be more expensive compared to some other metals.
- Potential for Dezincification: In certain environments, brass can suffer from loss of zinc, leading to weakened material.
Воплощайте свои проекты в жизнь с Elite Mold Tech
Испытайте прецизионную обработку с ЧПУ с Elite Mold Tech. От сложных прототипов до крупномасштабного производства - мы готовы воплотить ваши идеи в реальность. Свяжитесь с нами сегодня, чтобы обсудить потребности вашего проекта!
- Широкий обмен опытом
- Расширение охвата рынка
- Передовые интегрированные технологии
- Возможности совместной инновационной деятельности
- Надежные решения по требованию
- Все загрузки безопасны и конфиденциальны
Brass CNC Machining FAQs
Is brass a suitable material for machining?
Yes, brass is an excellent material for machining due to its low friction coefficient and excellent machinability. It allows for precise cutting and shaping, making it ideal for detailed and intricate parts.
How is brass rated in terms of machinability?
Recommended cutting speeds for brass vary depending on the specific alloy and machining process. Generally, cutting speeds for brass range between 100 to 300 meters per minute. The appropriate cutting speed helps maintain tool life and achieve a high-quality finish.
What are the recommended cutting speeds for brass?
The appropriate cutting speed depends on the brass grade, tool material, machining operation, and machine setup. Start with the cutting tool manufacturer’s recommendations and adjust for surface finish, chip control, and tool life.
Does brass offer easier machinability than aluminum?
Brass generally offers easier machinability than aluminum. Compared to aluminum, brass has a lower tendency to stick to tools, allowing for faster machining at a lower power. Brass’s lower friction coefficient and superior chip formation result in less tool wear and higher precision during machining operations. Brass C360 is a highly machinable brass alloy, making it commonly referred to as free-machining brass.
Can you provide some tips for CNC machining brass?
To optimize CNC brass machining, consider the following tips:
- Use carbide cutting tools or cutters with carbide: This will help you significantly improve the material removal rate and extend the tool life. Additionally, it will allow you to increase the run speed of mills.
- Apply spindle liners: This protects the workpiece, machine, and operators while minimizing clearance to reduce vibration and bar whip. It also allows the machine to run at higher speeds, ensuring the quality of turned or milled brass parts.
- Maintain proper cutting speeds: Adjust cutting speeds according to the brass alloy and machining process to prevent tool wear and achieve a smooth finish.
- Ensure adequate lubrication: Proper lubrication minimizes friction, reduces heat buildup, and prolongs tool life.
- Optimize tool paths: Plan efficient tool paths to reduce machining time and improve surface quality.