By Krosino | 17 March 2023 | 0 Comments
How to Choose Aluminum Material CNC Machining？
ALUMINUM MACHINING SERVICE
Krosino's aluminum machining service will accompany your aluminum machining project from the prototyping to the end aluminum parts manufacturing,including aluminum milling，aluminum turning，aluminum laser cutting，aluminum bending，aluminum die casting，aluminum extrusion
KROSINO Aluminum Machining
Lightweight metals are widely used in recently years, aluminum machining parts are becoming a good choice of many industries. Krosino has many years aluminum machining experience, we could supply you the best aluminum parts according to your requirements.
We focus on the manufacturing of non-standard precision aluminum parts with complex structures and are committed to delivering high accuracy and consistent components to our clients. We have also been improving the aluminum machining process to improve efficiency and quality, and continue to meet customer production needs.
We also perform an efficient, accurate, and cost-effective process to provide superior product results for your aluminum machining. Our engineering team will review each project, analyze your design and meet any special needs . This in-depth validation ensures you receive the most effective machining processes for your budget, time, and materials.
We develop the same strong relationships with our partner factories as we do with our clients, ensuring a transparent and communicative manufacturing approach for our clients.
AL6082
6082 is a heat-treatable alloy with good formability, weldability and machinability. At the same time, it has moderate strength and can still maintain good operation after annealing.6082 is a medium strength alloy with excellent corrosion resistance. It has the highest strength of the 6000 series alloys. 6082 is known as a structural alloy. In plate form, 6082 is the alloy most commonly used for machining. As a relatively new aluminum alloy, the high strength of aluminum 6082, such as high tensile strength, has allowed it to replace aluminum 6061 in many applications.
Tensile strength σb (MPa) : ≥245
Conditional yield strength σ0.2 (MPa) : ≥140
Elongation δ10 (%) : ≥10
Note: longitudinal mechanical properties of profiles at room temperature
Sample size: all thickness
6082 alloy usually has good machining characteristics and good anode reaction performance. Widely used in machinery parts, forgings, commercial vehicles, railway structural parts, shipbuilding and so on
LEARN MORE ABOUT 6082
We focus on the manufacturing of non-standard precision aluminum parts with complex structures and are committed to delivering high accuracy and consistent components to our clients. We have also been improving the aluminum machining process to improve efficiency and quality, and continue to meet customer production needs.
We also perform an efficient, accurate, and cost-effective process to provide superior product results for your aluminum machining. Our engineering team will review each project, analyze your design and meet any special needs . This in-depth validation ensures you receive the most effective machining processes for your budget, time, and materials.
We develop the same strong relationships with our partner factories as we do with our clients, ensuring a transparent and communicative manufacturing approach for our clients.
AL6061
6061aluminum alloy is a high quality aluminum alloy produced by heat treatment and predrawing process.6061 aluminum is a heat-treatable alloy, with good formability, weldability, machinability, at the same time has moderate strength, can still maintain good operation after annealing.
The ultimate tensile strength of 6061 is above 205 MPa
The compressive yield strength is 55.2 MPa
The elasticity coefficient is 68.9 GPa
Ultimate bending strength 228 MPa
Bending Yield Strength 103 MPa
Typical applications include aerospace fixed devices, electrical fixed devices, communication fields, but also widely used in automatic mechanical parts, precision machining, mold manufacturing, electronics and precision instruments, SMT, PC board solder carrier and so on.
LEARN MORE ABOUT 6061
The ultimate tensile strength of 6061 is above 205 MPa
The compressive yield strength is 55.2 MPa
The elasticity coefficient is 68.9 GPa
Ultimate bending strength 228 MPa
Bending Yield Strength 103 MPa
Typical applications include aerospace fixed devices, electrical fixed devices, communication fields, but also widely used in automatic mechanical parts, precision machining, mold manufacturing, electronics and precision instruments, SMT, PC board solder carrier and so on.
LEARN MORE ABOUT 6061
AL60826082 is a heat-treatable alloy with good formability, weldability and machinability. At the same time, it has moderate strength and can still maintain good operation after annealing.6082 is a medium strength alloy with excellent corrosion resistance. It has the highest strength of the 6000 series alloys. 6082 is known as a structural alloy. In plate form, 6082 is the alloy most commonly used for machining. As a relatively new aluminum alloy, the high strength of aluminum 6082, such as high tensile strength, has allowed it to replace aluminum 6061 in many applications.
Tensile strength σb (MPa) : ≥245
Conditional yield strength σ0.2 (MPa) : ≥140
Elongation δ10 (%) : ≥10
Note: longitudinal mechanical properties of profiles at room temperature
Sample size: all thickness
6082 alloy usually has good machining characteristics and good anode reaction performance. Widely used in machinery parts, forgings, commercial vehicles, railway structural parts, shipbuilding and so on
LEARN MORE ABOUT 6082
AL7075(Aerospace Grade)
7075 is one of the highest strength aluminum alloys available. It has an excellent strength-to-weight ratio, and it is ideally used for highly stressed parts. 7075 aluminum is a typical material used in the aviation industry with complex structure and high precision.
Tensile strength: 524Mpa
0.2% yield strength: 455Mpa
Elastic modulus E: 71GPa
Hardness: 150HB
Density: 2.81g/cm^3
Poisson's ratio: 0.33
Aerospace industry, blow molding (bottle) mold, ultrasonic plastic welding mold, golf ball head, shoe mold, paper plastic mold, foam molding mold, dewaxing mold, model, fixture, mechanical equipment, mold processing, used to make high-end aluminum alloy bicycle frame
LEARN MORE ABOUT 7075
AL5086(Marine Grade)
Tensile strength: 524Mpa
0.2% yield strength: 455Mpa
Elastic modulus E: 71GPa
Hardness: 150HB
Density: 2.81g/cm^3
Poisson's ratio: 0.33
Aerospace industry, blow molding (bottle) mold, ultrasonic plastic welding mold, golf ball head, shoe mold, paper plastic mold, foam molding mold, dewaxing mold, model, fixture, mechanical equipment, mold processing, used to make high-end aluminum alloy bicycle frame
LEARN MORE ABOUT 7075
AL5086(Marine Grade)
5086 aluminum alloy is mainly used in ships, automobiles and aircraft plate weldable parts, etc.
Tensile strength σb (MPa) : ≥240
Conditional yield strength σ0.2 (MPa) : ≥95
Elongation δ10 (%) : ≥10
Elongation δ5 (%) : ≥12
Note: longitudinal mechanical properties of pipe at room temperature
Sample size: all wall thickness
Typical uses: Used in need of high corrosion resistance, good weldability and medium strength occasions, such as the need for strict fire pressure vessels, refrigeration units, TV towers, installation of exploration equipment, transportation equipment, missile parts, armor, etc.
LEARN MORE ABOUT 5086
LEARN MORE ABOUT 5086
What Do You Know About Aluminum ?
Aluminium is a very versatile material that can be alloyed with a whole range of elements to create lots of interesting alloys. It is easily machined, has a great strength-to-weight ratio, is non-corrosive, non-magnetic and has good heat/electrical conductivity. Due to its versatility, its the most commonly used material for CNC machined components.
Advantage ：
Both Strong and Lightweight
Excellent Machinability
Excellent Corrosion Resistance
Greater Electrical Conductivity
Resistant to Low Temperatures
Excellent Surface Finishing
Lower Production Costs
Recyclability
How To Choose Aluminum for Machining
Aluminum alloys have a wide range of properties, such as flexibility, weldability, high strength, corrosion resistance, lightweight, electrical conductivity, and excellent anodizing surface finishing. The type of aluminum grade you ultimately use depends on the intended purpose of your aluminum parts in the manufacturing project.
AL6063
6063 is commonly known as an architectural alloy. It has reasonably high mechanical properties, excellent finishing characteristics and a high degree of resistance to corrosion. Most often found in various interior and exterior architectural applications and Decorations. Aluminum 6063 is used for aluminum extrusion applications.
Tensile strength σb (MPa) : ≥205
Elongation stress σp0.2 (MPa) : ≥170
Elongation δ5 (%) : ≥7
Note: longitudinal mechanical properties of bar at room temperature
Sample size: diameter ≤12.5
6063 aluminum alloy profiles with its good plasticity, moderate heat treatment strength, good welding performance and anodized surface gorgeous color and color, and many other advantages are widely used in building profiles, irrigation pipes, for vehicles, platforms, furniture, lifts, fences and other pipes, rods, profiles.
LEARN MORE ABOUT 6063
Tensile strength σb (MPa) : ≥205
Elongation stress σp0.2 (MPa) : ≥170
Elongation δ5 (%) : ≥7
Note: longitudinal mechanical properties of bar at room temperature
Sample size: diameter ≤12.5
6063 aluminum alloy profiles with its good plasticity, moderate heat treatment strength, good welding performance and anodized surface gorgeous color and color, and many other advantages are widely used in building profiles, irrigation pipes, for vehicles, platforms, furniture, lifts, fences and other pipes, rods, profiles.
LEARN MORE ABOUT 6063
AL5052
5052 is the highest strength alloy of the more non-heat-treatable grades. Its fatigue strength is higher than most other aluminum grades. It has good resistance to the marine atmosphere and saltwater corrosion and excellent workability.
Tensile strength σb (MPa)173 ~ 244
Conditional yield strength σ0.2 (MPa)≥70
Density 2.68 g/cc
Sample size: all wall thickness
5052 aluminum alloy thin sheet is used for: automobile aluminum alloy, 3C products, computer support, high-end curtain wall panel, high-end oxidation material, cans/covers, blinds, rod boxes, aluminum furniture, door panels/doorknobs, signs, decoration and so on
AL5754(H22)
Tensile strength σb (MPa)173 ~ 244
Conditional yield strength σ0.2 (MPa)≥70
Density 2.68 g/cc
Sample size: all wall thickness
5052 aluminum alloy thin sheet is used for: automobile aluminum alloy, 3C products, computer support, high-end curtain wall panel, high-end oxidation material, cans/covers, blinds, rod boxes, aluminum furniture, door panels/doorknobs, signs, decoration and so on
5052 aluminum alloy thick plate uses: bin, flange material, GIS shell, yacht, underwear mold/shoe mold, air storage, mask machine, mask machine, precision machining, etc.
LEARN MORE ABOUT 5052AL5754(H22)
5754 aluminum alloy is a typical Al-Mg alloy containing 2,6-3,6% magnesium. The addition of magnesium precipitates Mg 2 Si in the matrix to provide reinforcement. The commonly used tempering states of materials are 5754-H111 and 5754 H22, H12, H14, H114, etc. Al 5754 has high strength resistance, excellent atmospheric and Marine corrosion resistance, excellent weldability, and is suitable for anodic oxidation protection.
Tensile strength σb (MPa) : 165 ~ 265.
Tensile strength σb (MPa) : 165 ~ 265.
Heat treatment technology
1) Homogenizing annealing: heating 440℃; Hold heat for 12 ~ 14h; Air cooling.
2) Rapid annealing: heating 350 ~ 410℃; Holding time 30 ~ 120min; Air or water cooling.
3) High temperature annealing: heating 350 ~ 420℃; When the thickness of the finished product is ≥6mm or <6mm, the holding time is 2 ~ 10min or 10 ~ 30min; Air cooling.
4) Low temperature annealing: heating 250 ~ 300℃ or 150 ~ 180℃; The holding time is 1 to 2 hours and the air is cooled.
5754 alloy is widely used in automobile body panel and frame, railway, ship (plate), electric power, transport tank, chemical industry, food, forging and other industrial fields. Before it can be used in the automotive and aerospace industries, the alloy must be anodized to have high microhardness
LEARN MORE ABOUT 5754
5754 alloy is widely used in automobile body panel and frame, railway, ship (plate), electric power, transport tank, chemical industry, food, forging and other industrial fields. Before it can be used in the automotive and aerospace industries, the alloy must be anodized to have high microhardness
LEARN MORE ABOUT 5754
Our company was founded in Tianhe District, Guangzhou on May 8, 2003
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