CNC プロジェクトに適したアルミニウム合金を見つけるのに苦労していますか?? Choosing the wrong alloy will result in a cost and time wastage. したがって、, it’s always good to grasp the strengths and weaknesses of the various aluminum alloys,
So the project will not likely fail. To make the right decisions to improve your machining results, explore the blog information.
Mechanical Properties of Aluminum Alloys for CNC Machining
Aluminum alloys are preferred in CNC machining because of their peculiar mechanical properties. These 合金 are categorized mainly into two groups: wrought and cast. The wrought aluminum including the 6061 そして 7075 s provides the best strength, erosion, and machinability characteristics.
例えば, の 6061 alloy has good weldability and moderate strength, effectively used in structures. 一方で, の 7075 has a high strength-to-weight weight ratio, commonly employed in the aerospace sector. A356 is a cast aluminum alloy. It features high fluidity and can easily be modeled into complex shapes. These properties are important to be recognized in CNC machining as they define tool wear, 切断, speeds, and general efficiency of the process.
How to Select the Aluminum Alloy for CNC Machining
Before choosing the aluminum alloy for CNC machining you ought to make the following considerations. The first step is to evaluate the needs that the particular application will serve. As in various projects, some may require higher strength, 重さ, and corrosion resistivity than the other. 例えば, 6061 または 7075 alloys are perfect for producing lightweigh, and strong automobiles components.
Further consideration may include alloys’ machinability. Some alloys are easier to machine than others which influences production rate and tool consumption. 一般的に, wrought alloys are easier to machine than cast alloys. また, think about the possibilities of heat treatment and types. Heat-treatable alloys typically offer improved mechanical characteristics which are important for high-performance usage.
Last but not least consider the application where the final piece is going to be used. In case the components will be used in environments with high humidity or chemicals, choose the alloys with better corrosion properties (5083 または 6063). If these considerations are observed in your CNC machining projects, then you can make a decision that fully optimizes performance and cost.
Here’s a comparative analysis that includes aluminum alloys commonly used in CNC machining:
| 合金 | 強さ | 被削性 | 耐疲労性 | 耐食性 | 持久力 | 料金 |
| 6061 | 適度 | 良い | 適度 | 素晴らしい | 適度 | 適度 |
| 7075 | 高い | 公平 | 高い | 良い | 高い | より高い |
| 5083 | 適度 | 良い | 適度 | 素晴らしい | 適度 | 適度 |
| 2024 | 非常に高い | 公平 | 高い | 適度 | 高い | より高い |
| A356 | 適度 | 良い | 適度 | 良い | 適度 | より低い |
| 6063 | 適度 | 素晴らしい | 適度 | 良い | 適度 | 適度 |
| 5052 | 適度 | 良い | 良い | 素晴らしい | 適度 | 適度 |
| 2011 | 高い | 素晴らしい | 適度 | 適度 | 低い | 適度 |
| 3003 | 低い | 素晴らしい | 低い | 良い | 低い | より低い |
| 7079 | 高い | 公平 | 高い | 良い | 高い | より高い |
Common Aluminum Alloys For CNC Machining
Every CNC series of alloys is preceded by a number that represents the element added to pure aluminum in its production. Here are the key aluminum alloy series used in CNC machining:
- 2000 Series Alloys: These series alloys have medium to strong material, mainly copper. ある場合には, magnesium is added as an extra ingredient. These alloys are used by designers to manufacture parts of aircraft to fulfill high-strength demands.
- 3000 Series Alloys: Manganese stands as the primary alloying element in this series. しかし, the corrosion resistance of these alloys is quite good with moderate mechanical strength. They cannot be heat treated at all which in a way narrows down their use.
- 5000 Series Alloys: Magnesium is the main alloying component, which provides high corrosion properties. Alloys like 5052 そして 5083 must be used for parts to be used in marine and chemical industries.
- 6000 Series Alloys: These alloys are the most popular among all the above series. Since they are made up of magnesium and silicon. The most well-known grades are 6061-T6 and 6082-T6 as they have suitable characteristics and mechanical parameters.
- 7000 Series Alloys: These are characterized by Zinc as the primary alloying element yielding to the “aerospace-grade” commodities. Such alloys are prized for their ability to exhibit high tensile strength and yield strength of over 500 MPa.
Aluminum Alloy 2011
Aluminum alloy 2011 features good workability and high mechanical properties. Its main additive is cwhichr which improves mechanical characteristics.
Key Characteristics
- 被削性: 良好な機械加工性, which gave room for production and less wear and tear on the tools.
- 強さ: Very strong steel for high-resistance stance applications.
- 耐食性: Satisfactory for applications where conditions are not as corrosive; use of coatings will enhance the protection.
- 溶接性: Limited because of their high copper content; not suitable for welding purposes.
代表的なアプリケーション
- Precision Parts: Used for fasteners and gears.
- 自動車部品: Lightweight Components, but strength is a paramount consideration.
- Aerospace Applications: High-strength structural elements that are not categorized under structural elements.
Aluminum Alloy 2014
Aluminum alloys 2014 widely used in industries because it has high strength and good machinability. It mainly consists of copper which enhances its characteristics.
Key Features
- 強さ: Extremely high, suitable for load-bearing applications.
- 被削性: It is easy to machine and suitable for complex-shaped parts.
- 耐食性: 適度; may require some form of coating gs in a very abrasive environment.
- 溶接性: 低い
一般的な用途
- 航空宇宙: Applied in aircraft structures where strength is important.
- 自動車: Applicable e for the stress of car parts.
- 軍隊: Used in the tough parts of military products.
Aluminum Alloy 2017
Aluminum alloy 2017 is classified as having high strength and can easily be machined. It mainly consists of cwhichr that improves its mechanical characteristics.
Key Features
- 強さ: Has very high tensile strength and is, したがって, appropriate for high-stress situations.
- 被削性: Able to be easily machined into a wide variety of shapes and designs.
- 耐食性: 適度; usually needs to be treated with a coating of some sort.
- 溶接性: 限定; not recommended for welding as it contains copper.
一般的な用途
- 航空宇宙: Very common in aircraft parts and assemblies.
- 自動車: Suitable for automotive applications, particularly high-strength componentry.
- 産業用途: Applied in the product performance parts.
Aluminum Alloy 2024
Aluminum alloy 2024 is highly valued for its strength-to-fatigued ratio as well as other mechanical properties. This alloy mainly consists of copper, which highly improves its mechanical characteristics.
Key Features
- 強さ: 高い引張強度; good for frameworks.
- 被削性: Able to be easily machined and therefore can be mass produced.
- 耐食性: 適度; needs to be coated for outdoor application.
- 溶接性: 適度; has low weldability due to copper content.
一般的な用途
- 航空宇宙: Particularly applicable in aircraft structures and parts.
- 軍隊: Able to withstand high-stress conditions in military devices.
- 交通機関: Usareasn area that needs high weight bearing and strength.
Aluminum alloy 3003
Aluminum alloy 3003 is the most suitable for corrosion, mainly due to its good workability. Its main element is manganese as an alloy in the material.
Key Features
- 強さ: Average tensile strength, which may be found in multiple purposes.
- 被削性: Easy to form and fabricate hence good machinability.
- 耐食性: とても良い; has a high level of rust and corrosion resistance.
- 溶接性: 良い; easily weldable severalber of methods.
一般的な用途
- Food and Chemical Handling: It is commonly used in storage tanks and anchemichemical-relate-delatedent.
- Cookware: Usually seen in pots and pans because of its strength.
- Architectural Applications: Applied as a decoration and as load-bearing structures in constructions.
Aluminum Alloy 5052
Aluminum alloy 5052 is appreciated d for corrosion resistance and reasonable weldability. This material mainly includes magnesium as the principal alloying component.
Key Features
- 強さ: Average strength for use in different areas.
- 被削性: Good machinability and can easily be fabricated.
- 耐食性: 良い; highly resistant to salty and various types of corrosive environments.
- 溶接性: 素晴らしい; can be easily welded, thus is perfect for use where structures are required.
一般的な用途
- 海洋用途: is Wood used often in constructing boats and other items of marine use.
- 自動車: Used in fuel tanks, and other parts of automobiles, 例えば.
- 産業機器: Applied in pressure vessels and chemical equipment.
Aluminum Alloy 5083
Aluminum alloy 5083 has been found to have excellent corrosion features, as well as high strength.
Key Features
- 強さ: Ia t has a high strength that it makes suitable for high-usage applications.
- 被削性: Ease of fabrication since it possesses good machinability.
- 耐食性: 良い; especially suitable for use in marine environments in contact with aggressive chemicals.
- 溶接性: 素晴らしい; weldable in many ways and very easily.
一般的な用途
- 海洋用途: Mainly used in ship construction and marine parts.
- Pressure Vessels: Occurred mainly in tanks and pressure vessels.
- Architectural Components: Applied to structural members of construction works where steel is exposed to the weather.
Aluminum Alloy 6061
Aluminum alloy 6061 is classified among the most common and popular aluminum alloys in the world. It mainly includes magnesium and silicon as their principal alloying constituents.
Key Features
- 強さ: It has moderate to high strength that makes it suitable for many uses it can be used to bond metals and plastics.
- 被削性: Good workability, which enables it to be readily shaped and bent on the construction site.
- 耐食性: It is quite good; it offers a sufficient barrier against rusting and corrosion.
- 溶接性: 素晴らしい; easy to weld through different welding processes.
一般的な用途
- Structural Components: Common in construction and structural purposes.
- 自動車部品: Often used in automotive frames and the that which make up the frame.
- Aerospace Applications: Applied in aircraft parts where the best combination of low density and high strength is needed.
Aluminum Alloy 6063
Aluminum alloy 6063 is appreciated for its good extrusion characteristics and smooth skin finish. It mainly has magnesium and silicon as its principal alloying constituents.
Key Features
- 強さ: These mortars are of moderate strength and can be used for a wide variety of architectural purposes.
- 被削性: Excellent moldability, which means that it is easy to work with by forming and machining.
- 耐食性: 良い; highly resistant to corrosion in environments.
- 溶接性: 素晴らしい, easily weldable, and can be joined.
一般的な用途
- Architectural Applications: Common applications in window frames, ドア, curtains, walls, など.
- Extrusions: It is used in numerous profiles of structural parts made of extruded products.
- 交通機関: Applied in parts for buses and trailers because it is lightweight.
Aluminum Alloy 6082
Aluminum alloy 6082 is appreciated for its fine mechanical characteristics and high level of corrosion protection. It mainly has magnesium and silicon as its principal alloying components.
Key Features
- 強さ: 高強度, thus can be used in load-bearing structures.
- 被削性: Easy to fabricate and form thus making it easy to work with through various industrial processes.
- 耐食性: とても良い; offers good defense against the external conditions that may prevail in the environment.
- 溶接性: 素晴らしい.
一般的な用途
- Structural Applications: Mainly used in construction sites, bridges, and cranes.
- 交通機関: Often used in car frames and car bodies.
- 製造業: Applied in the manufacture of several parts for industries.
Aluminum Alloy 7050: Key Facts
The aluminum alloy 7050 is widely known for its good strengths and better stress corrosion resistance. It mainly consists of zinc as an alloying component along with magnesium and r few components.
Key Features
- 強さ: Extremely high strength, especially suitable for aerospace high-stress-stress uses.
- 被削性: Has good machinability which can be fabricated effectively way.
- 耐食性: It is good, especially when used against stress corrosion cracking.
- 溶接性: Restricted; ordinarily not advised for welding as a result of its alloying constituents.
一般的な用途
- 航空宇宙部品: Being widely applied in aircraft structures and components where high strength is needed.
- 軍事用途: Good for long-wearing parts in military applications.
- 交通機関: Applicable in high-performance vehicles and parts.
Aluminum Alloy 7075
Aluminum alloy 7075 is considered a to be high strength and high toughness material. Mainly, it is an alloy of zinc with the addition of magnesium and copper in small proportions.
Key Features
- 強さ: Very high strength is characteristic of this product and that is why it is used in aerospace and military industries.
- 被削性: Good workability, thus enabling easier manufacturing processes to be performed on it.
- 耐食性: 適度; special coatings are needed in severe conditions.
- 溶接性: Restricted; not suitable for welding because of its contents; an alloy.
一般的な用途
- 航空宇宙部品: Often applied in the wing and fuselage of aircraft.
- 軍事用途: It is usually used in military vehicles and equipment.
- スポーツ用品: Applied in racing cycles and other sporting goods.
まとめ
This article is presented by 精度の高いトップ. It offers valuable insights to help readers choose aluminum alloys. The information will help you make informed decisions about selecting the right alloy for your needs. If you have any queries, please feel free to reach out to us.
