Eigenschaften von Kupferblech

Eigenschaften von Kupferblech

Copper sheets are valued for their excellent physical, mechanical, and chemical properties, making them suitable for a wide range of industrial, decorative, and technical applications. Below are the key properties of copper sheets:

Physikalische Eigenschaften

1. Hohe Dichte
   Copper has a density of approximately 8.96 g/cm³, providing durability and strength in applications.
2. Exceptional Thermal Conductivity
   Copper is one of the best conductors of heat, making it ideal for heat exchangers, cookware, and thermal systems.
3. Outstanding Electrical Conductivity
   Copper sheets are highly conductive, used extensively in electrical applications such as wiring, circuit boards, and grounding systems.
4. Korrosionsbeständigkeit
   Copper naturally resists corrosion from atmospheric exposure and forms a protective patina over time, enhancing its longevity in outdoor environments.
5. Workability
   Copper sheets are highly malleable and ductile, allowing for easy bending, shaping, and forming without cracking.

Mechanische Eigenschaften

1. Zugfestigkeit
   Copper exhibits good tensile strength, making it durable under mechanical stress.
2. Ermüdungsbeständigkeit
   Copper performs well under repeated stress, ensuring longevity in dynamic applications.
3. Bearbeitbarkeit
   Copper sheets are easy to cut, schweißen, and machine, enabling precision in manufacturing processes.
4. Verschleißfestigkeit
   Copper resists wear in many applications, especially where sliding contact occurs.

Chemische Eigenschaften

1. Oxidation Resistance
   Copper forms a protective oxide layer that prevents further corrosion, especially in outdoor or marine environments.
2. Nicht magnetisch
   Kupfer ist nicht magnetisch, making it suitable for use in electronics and applications sensitive to magnetic interference.
3. Antimicrobial Properties
   Copper has natural antimicrobial characteristics, which make copper sheets valuable in healthcare and food industries.
4. Recyclingfähigkeit
   Kupfer ist 100% recycelbar, making it an environmentally sustainable material.

Oberflächeneigenschaften

1. Smooth Finish
   Copper sheets typically have a smooth surface, providing an aesthetically pleasing appearance.
2. Patina Development
   Over time, copper develops a unique greenish patina when exposed to moisture and air, enhancing its decorative appeal.
3. Polishability
   Copper can be polished to achieve a reflective, high-gloss finish, or left untreated for a more rustic look.

Anträge

1. Elektroindustrie: Circuit boards, conductive components, and electrical terminals.
2. Architectural Uses: Dachdeckungen, Verkleidungen, and decorative panels.
3. Heat Transfer Systems: Wärmetauscher, Kühlern, and solar panels.
4. Art and Craft: Sculptures, ornaments, and engraving materials.
5. Medical Field: Antimicrobial surfaces and equipment.
6. Industrielle Anwendungen: Gaskets, Wäscher, and chemical equipment.

Copper sheets are prized for their superior conductivity, Korrosionsbeständigkeit, and versatility. Their natural beauty and functional properties make them essential in industries ranging from construction and electronics to design and healthcare.