Description
Product details
Copper shim pieces are thin sheets or strips of copper used for precision spacing, insulation, or conductivity. Here's a step-by-step breakdown of how square copper shim pieces are made: 1. Raw Material Selection of copper shim piece • Material Used in manufacturing copper shim piece: High-purity copper (99.9%+) • Form: Copper coils or flat copper sheets are taken to manufacture copper shim piece • Grades: Common grades include C11000 (Electrolytic Tough Pitch), C10100 (Oxygen-free) 2. Sheet Rolling / Cold Working of copper shim piece • Copper ingots or coils are rolled into thin sheets using rolling mills. • The sheets are cold worked to reduce thickness and increase hardness of copper shim piece. • Final thickness varies (commonly from 0.02 mm to 3 mm depending on application). • Customization is also available. 3. Cutting Into Square Pieces • CNC shearing machines or punch presses are used to cut the copper sheet into square shim sizes. • Size depends on customer requirements. • Tolerances are tightly controlled for accurate fitting. • Copper Shim are cut as per requirement of customers 4. Deburring & Edge Finishing of copper shim piece • Cut pieces may have sharp or uneven edges. • Deburring machines or manual polishing is used to smoothen the edges of copper shim piece. 5. Annealing • To make copper shims softer and easier to form, they may be annealed in a furnace. • Annealing temp: ~400–600°C in a controlled atmosphere. 6. Surface Cleaning / Treatment of copper shim piece • Pickling or chemical cleaning is done to remove oxidation or grease of copper shim piece. • Optional coating (oil or dry film) is applied for corrosion protection of copper shim piece. 7. Inspection of copper shim piece • Visual and dimensional inspection of copper shim piece Quality Control Tests of copper shim piece • Thickness measurement of copper shim piece • Flatness test of copper shim piece • Hardness test of copper shim piece • Conductivity check (for electrical applications) 20 application of copper shim piece 1. Copper Shim Piece are use in Machine Alignment – Used to align machinery parts for precision fitting. 2. Copper Shim Piece are use in Vibration Damping – Acts as a cushion to reduce noise and vibration in machinery. 3. Copper Shim Piece are use in Tolerance Adjustment – Fills gaps in mechanical assemblies where exact dimensions are critical. 4. Copper Shim Piece are use in Bearing Shimming – Adjusts the position of bearings for proper alignment. 5. Copper Shim Piece are use in Tool & Die Setup – Used during tool and die setups for spacing and alignment. 6. Copper Shim Piece are use in Electrical Conductivity Spacers – Provides a conductive path between components. 7. Copper Shim Piece are use in EMI/RFI Shielding – Helps in shielding electronic equipment from electromagnetic interference. 8. Copper Shim Piece are use in Battery Contacts – Used as connectors or contacts in battery systems. 9. Copper Shim Piece are use in PCB Spacers – Acts as a spacer in printed circuit board assemblies. 10. Copper Shim Piece are use in Grounding Pads – Used in devices for grounding and static discharge. 11. Copper Shim Piece are use in Engine Mount Spacers – Used to level and align engine components. 12. Copper Shim Piece are use in Brake System Shims – Helps in noise reduction and even brake pad wear. 13. Copper Shim Piece are use in Aviation Instrumentation – Ensures proper fit and function in cockpit instruments. 14. Copper Shim Piece are use in Fuel System Seals – Used as thin gaskets or sealing elements in fuel systems. 15. Copper Shim Piece are use in Structural Leveling – Shims help in leveling beams, frames, or panels during installation. 16. Copper Shim Piece are use in Facade Installation – Maintains spacing between panels or cladding systems. 17. Copper Shim Piece are use in Glass Frame Adjustment – Used to align glass panes in aluminum or steel frames. 18. Copper Shim Piece are use in Optical Equipment Alignment – Assists in precise alignment of lenses and mirrors. 19. Copper Shim Piece are use in Calibrated Instruments – Maintains spacing in high-precision instruments. 20. Copper Shim Piece are use in Thermal Interface Materials – Enhances heat dissipation between two surfaces. Chemical Composition of C11000 Copper (ETP Copper) Element Composition (%) Copper (Cu) 99.90% min Oxygen (O) 0.02% to 0.04% Other Impurities 0.05% max (combined) Packing of Copper Shim Pieces Proper packing ensures that copper shims are protected from damage, oxidation, and contamination during handling and transport. 1. Primary Packing (Piece Level) • Individual Sheets: For high-precision or delicate applications, each shim may be: o Copper Shim Pieces are wrapped in butter paper, tissue paper, or anti-tarnish paper o Coated with a protective oil or dry anti-corrosion film 2. Grouping / Batching of Copper Shim Pieces • Copper Shim Pieces of same size and thickness are: o Stacked together in batches (e.g. 10, 50, or 100 pcs) o Bound using plastic straps, or placed between cardboard separators 3. Inner Packaging of Copper Shim Pieces • Placed in polythene bags or zip-lock pouches • Then packed in: o Corrugated boxes (for small to medium quantity) o Plastic containers (for high-value precision shims) 4. Outer Packaging of Copper Shim Pieces • For bulk orders: o Packed in corrugated cartons or wooden crates o May include foam padding, thermocol, or bubble wrap to prevent bending or dents 5. Labeling of Copper Shim Pieces Each package is labeled with: • Material Grade • Thickness and Dimensions • Quantity • Batch Number / Heat Number • Manufacturer’s Name and Logo • Handling instructions (e.g., “Do Not Bend”, “Keep Dry”) 6. Shipping & Export Packing of Copper Shim Pieces • Vacuum packing or desiccant bags may be used for international shipping of Copper Shim Pieces • Packed into ISPM-15 treated wooden boxes if exported • Secured on pallets and shrink-wrapped Why to choose ARTHA ALLOYS for Copper Shim Piece. • Delivery is always on time. • Raw material is always ready stock. • Quality assurance. • No minimum order quantity. • Inspection of processed goods. • In-House Manufacturing. • Trust & Transparency. • Custom Solutions. • Serving All Industries. Support You Can Count On :-Dedicated customer service, quick response time, and after-sales support. Contact: 9821071212 for technical help, pricing, or urgent supply. Our steel is strong—but our customer relationships are even stronger.” ISO 9001: 2008 certificate company. Supplying to Indian and oversea consumers. Government of india recognised export house