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The extremely high level of precision needed within the aerospace industry makes CNC machining a suitable manufacturing process for the sector.

 

This article provides you with a complete guide to aerospace machining and its importance.

 

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If you want to produce high-quality machined parts with a sleek appearance, it’s essential to consider some critical factors related to CNC machining. 

 

Here, we’ve gathered some basic information and important considerations to help you achieve the desired results.

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Copper

Introduction to Copper

Copper parts

Copper is a highly machinable metal employed in different capabilities based on its mechanical properties. It has good strength, hardness, superior thermal and heat conductivity, and corrosion resistance. Consequently, it is a popular material valued for its functional and aesthetic functions. Copper can also be made into alloys to improve its mechanical properties. 

Information of Copper

Features Info
Subtypes

101, 110

Process

CNC machining, sheet metal fabrication
Tolerance

ISO 2768
Applications

Bus bars, gaskets, wire connectors, and other electrical applications

Finishing Options

Available as-machined, media blasted, or hand-polished

Available Copper Subtypes

Features

Tensile Strength

Elongation at Break

 Hardness Density

Maximum Temp

110 Copper

 42,000 psi (1/2 hard) 20% Rockwell F40 0.322 lbs / cu. in. 500° F

101 Copper

 37,000 psi (1/2 hard) 14% Rockwell F60 0.323 lbs / cu. in. 500° F

 

Surface Finishes for Your Choosing

Name Description Materials Color Texture Link
surface finish powder coating
 Powder Coating Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light. Aluminum

Black, any RAL code or Pantone number

Gloss or semi-gloss
surface finish electroplating
 Electroplating Electroplated coating preserves the surface of parts and resists rusts and other defects from causing decay by applying electric currents to reduce metal cations.

Aluminum, steel, stainless steel

n/a

Gloss or semi-gloss
surface finish polishing
 Polishing

Ranging from Ra 0.8~Ra0.1, polishing processes use an abrasive material to rub the part’s surface to make the shine more less shiny, depending on your requirements.

All materials

 n/a

Smooth, glossy finish
surface finish painting
 Painting

Painting involves spraying a layer of paint onto the surface of the part. Colors can be matched to a Pantone color number of the customer’s choosing, while finishes range from matte to gloss to metallic.

Aluminum, Stainless Steel, Steel

Custom

 Gloss, semi-gloss, flat, metallic, textured

Gallery of Copper Metal Parts

Copper parts
Copper parts
Copper parts
Copper parts
Copper parts

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  • Shenzhen Rapid Direct Co., Ltd.
  • Building A12, Haosi Industrial Park
    Nanpu Road, Xinqiao Street, Bao'an District
    Shenzhen, China, 518104
  • 0755-85276703
  • [email protected]
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