{"id":700,"date":"2026-03-07T11:43:12","date_gmt":"2026-03-07T03:43:12","guid":{"rendered":"https:\/\/www.jccncmachining.com\/material\/\/"},"modified":"2026-03-07T11:43:12","modified_gmt":"2026-03-07T03:43:12","slug":"copper-c11000","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/fr\/materials\/copper\/copper-c11000\/","title":{"rendered":"Copper C11000"},"content":{"rendered":"

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C11000 Machining Capabilities<\/h3>\n\n\n\n\n\n\n\n\n
Capability<\/th>\nTechnical Description<\/th>\nJucheng Advantage<\/th>\n<\/tr>\n<\/thead>\n
High-Volume Busbar Production<\/strong><\/td>\nCNC milling and drilling of C11000 flat bars for power distribution systems and EV battery packs.<\/td>\nOur automated setups allow for rapid production of thousands of busbars monthly with perfect edge quality and hole alignment.<\/td>\n<\/tr>\n
Complex 5-Axis Milling<\/strong><\/td>\nUsing 5-axis machines to create intricate copper heat sinks and liquid cooling blocks from solid C11000 blocks.<\/td>\nJucheng achieves high surface area fin patterns while maintaining tight tolerances, critical for efficient thermal management.<\/td>\n<\/tr>\n
Precision Power Turning<\/strong><\/td>\nTurning large diameter copper contacts and switchgear components with smooth surface finishes (Ra 0.8).<\/td>\nEnsures maximum surface contact for high-voltage transmission, reducing electrical resistance and heat buildup.<\/td>\n<\/tr>\n
Custom Surface Plating<\/strong><\/td>\nIntegrated secondary services including Tin Plating, Nickel Plating, and Silver Plating.<\/td>\nPrevents the natural oxidation of C11000 in harsh industrial environments while maintaining 100% electrical performance.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for C11000 ETP Copper<\/h3>\n

Managing Ductility:<\/strong>
\nC11000 is highly ductile and “soft,” which can lead to burr formation. Tip:<\/strong> We use specialized high-rake tooling and high-speed spindles to ensure clean, burr-free edges without the need for manual deburring.<\/p>\n

Chip Evacuation:<\/strong>
\nETP copper produces long, stringy chips that can wrap around the tool. Tip:<\/strong> We utilize high-pressure flood coolant and peck-drilling cycles to break chips into manageable pieces, ensuring safe automated production.<\/p>\n

Thermal Control:<\/strong>
\nCopper expands significantly when heated during machining. Tip:<\/strong> We monitor part temperature strictly and use optimized tool paths to keep the workpiece cool, guaranteeing dimensional consistency across large batches.<\/p>\n

Workholding Strategies:<\/strong>
\nTo prevent marring the soft reddish surface, we use custom plastic-faced jaws or vacuum tables for holding thin C11000 busbar plates during high-speed milling.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Electrical Power Distribution<\/strong>
\nBusbars, switchgear components, and transformer terminals where 100% IACS conductivity is the primary requirement.<\/p>\n

Electric Vehicles (EV)<\/strong>
\nBattery interconnects, charging port pins, and motor winding components requiring efficient power transfer and thermal cooling.<\/p>\n

Renewable Energy<\/strong>
\nComponents for solar inverters and wind turbine grounding systems that must withstand outdoor exposure (when plated).<\/p>\n

Industrial Machinery<\/strong>
\nResistance welding electrodes and heavy-duty grounding straps for factory automation equipment.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

C11000 Machining Capabilities Capability Technical Description Jucheng Advantage High-Volume Busbar Production CNC milling and drilling of C11000 flat bars for power distribution systems and EV battery packs. Our automated setups allow for rapid production of thousands of busbars monthly with perfect edge quality and hole alignment. Complex 5-Axis Milling Using 5-axis machines to create intricate […]<\/p>\n","protected":false},"featured_media":701,"template":"","meta":[],"class_list":["post-700","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/material_model\/700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/media\/701"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/media?parent=700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}