{"id":6616,"date":"2026-05-10T16:13:51","date_gmt":"2026-05-10T08:13:51","guid":{"rendered":"https:\/\/oqitop.com\/?post_type=product&#038;p=6616"},"modified":"2026-05-22T16:54:35","modified_gmt":"2026-05-22T08:54:35","slug":"custom-copper-nickel-clad-strip-corrosion%e2%80%91resistant-bimetal-for-connectors-coinage-electronics","status":"publish","type":"product","link":"https:\/\/oqitop.com\/ko\/custom-copper-nickel-clad-strip-corrosionresistant-bimetal-for-connectors-coinage-electronics\/","title":{"rendered":"Custom Copper Nickel Clad Strip | Corrosion\u2011Resistant Bimetal for Connectors, Coinage &#038; Electronics"},"content":{"rendered":"<h2 style=\"text-align: center;\"><span style=\"color: #ff0000;\">Custom Copper Nickel Clad Strip<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><iframe src=\"https:\/\/www.youtube.com\/embed\/Y30yiD5Ct5c?rel=0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><\/p>\n<p><b><strong>\uc11c\ub860<\/strong><\/b><\/p>\n<ol>\n<li>Copper Nickel Clad Strip is a bimetal composite that bonds high\u2011conductivity copper with corrosion\u2011resistant nickel through roll\u2011bonding and diffusion technology. The copper layer offers excellent electrical and thermal conductivity and good formability, while the nickel layer provides outstanding corrosion resistance, wear resistance, and stable contact properties. This makes Cu\u2013Ni clad strip widely used in electrical connectors, terminals, lead frames, coinage, decorative hardware, and precision electronic components that require both good conductivity and a durable surface.<\/li>\n<li>\n<div class=\"flex w-full max-w-full flex-col gap-3 text-base! min-w-0 text-sm whitespace-normal [&amp;_a]:text-core-foreground-tertiary [&amp;_a]:leading-tight [&amp;_a]:font-semibold [&amp;_a]:underline [&amp;_strong]:font-bold [&amp;_p]:m-0 [&amp;_p]:whitespace-pre-wrap [&amp;_ol]:my-5 [&amp;_ol]:list-decimal [&amp;_ol]:pl-5 [&amp;_ul]:mt-2 [&amp;_ul]:list-disc [&amp;_ul]:pl-5 [&amp;_li]:my-3 [&amp;_li]:list-item [&amp;_li:first-child]:mt-0 [&amp;_ul&gt;li_p]:m-0 [&amp;_li&gt;ol]:mt-3 [&amp;_li&gt;ul]:mt-3 [&amp;_hr]:border-core-borders-default [&amp;_hr]:my-3 [&amp;_hr]:border-t-[1.5px] [&amp;_hr]:border-r-0 [&amp;_hr]:border-b-0 [&amp;_hr]:border-l-0 [&amp;_blockquote]:border-core-borders-default [&amp;_blockquote]:text-core-foreground-secondary [&amp;_blockquote]:border-l-4 [&amp;_blockquote]:pl-4 [&amp;_blockquote]:italic [&amp;_blockquote_p:first-of-type]:before:content-[open-quote] [&amp;_blockquote_p:last-of-type]:after:content-[close-quote] [&amp;_h1]:mt-4 [&amp;_h1]:mb-3 [&amp;_h1]:text-4xl [&amp;_h1]:leading-tight [&amp;_h1]:font-bold [&amp;_h1]:tracking-wide [&amp;_h2]:mt-4 [&amp;_h2]:mb-3 [&amp;_h2]:text-3xl [&amp;_h2]:leading-tight [&amp;_h2]:font-semibold [&amp;_h2]:tracking-wide [&amp;_h3]:mt-4 [&amp;_h3]:mb-3 [&amp;_h3]:text-2xl [&amp;_h3]:leading-tight [&amp;_h3]:font-semibold [&amp;_h3]:tracking-wide [&amp;_h4]:mt-4 [&amp;_h4]:mb-3 [&amp;_h4]:font-semibold [&amp;_h5]:mt-4 [&amp;_h5]:mb-3 [&amp;_h5]:font-semibold [&amp;_img]:my-3 [&amp;_figure&gt;*]:my-0 [&amp;_video]:my-8 [&amp;_figure]:my-8 [&amp;_:not(pre)&gt;code]:before:content-[&quot;&#96;&quot;] [&amp;_:not(pre)&gt;code]:after:content-[&quot;&#96;&quot;] [&amp;_pre_code]:before:content-none [&amp;_pre_code]:after:content-none [&amp;_a_code]:text-inherit [&amp;_h1_code]:text-inherit [&amp;_h2_code]:text-inherit [&amp;_h3_code]:text-inherit [&amp;_h4_code]:text-inherit [&amp;_blockquote_code]:text-inherit [&amp;_thead_th_code]:text-inherit [&amp;_hr+*]:mt-0 [&amp;_h2+*]:mt-0 [&amp;_h3+*]:mt-0 [&amp;_h4+*]:mt-0 [&amp;_table]:w-full [&amp;_table]:table-auto [&amp;_table]:border-separate [&amp;_table]:border-spacing-0 [&amp;_table]:text-left [&amp;_table]:block [&amp;_table]:overflow-x-auto [&amp;_thead]:bg-core-surface-secondary [&amp;_thead_th]:border-core-borders-default [&amp;_thead_th]:border [&amp;_thead_th]:p-2.5 [&amp;_thead_th]:px-4 [&amp;_thead_th]:text-sm [&amp;_thead_th:first-child]:rounded-tl-lg [&amp;_thead_th:last-child]:rounded-tr-lg [&amp;_thead_th:not(:first-child)]:border-l-0 [&amp;_tbody_td]:border-core-borders-default [&amp;_tbody_td]:border [&amp;_tbody_td]:border-t-0 [&amp;_tbody_td]:p-2.5 [&amp;_tbody_td]:px-4 [&amp;_tbody_td:not(:first-child)]:border-l-0 [&amp;_tbody_tr:last-child_td:first-child]:rounded-bl-lg [&amp;_tbody_tr:last-child_td:last-child]:rounded-br-lg *:first:mt-0 *:last:mb-0\">\n<p>We provide fully customizable Copper Nickel Clad Strips, including total thickness, Cu\/Ni thickness ratio, width, coil length, mechanical properties, and surface finish. The strips feature strong metallurgical bonding, uniform cladding, and low contact resistance, and are suitable for stamping, bending, deep drawing, and CNC processing. Optional surface treatments such as bright annealing, polishing, and special cleaning are available to improve solderability and plating adhesion. OEM\/ODM services and engineering support are offered to match your specific design, processing, and performance requirements.<\/p>\n<p><b><strong>\uc0ac\uc591<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td>\uc720\ud615<\/td>\n<td>Copper\u2011Nickel Clad Strip \/ Coil \/ Ribbon \/ Bimetal Composite<\/td>\n<\/tr>\n<tr>\n<td>Structure<\/td>\n<td>Metallurgically bonded Cu\u2013Ni composite: typically Cu\/Ni or Ni\/Cu\/Ni layered structures produced by roll\u2011bonding and diffusion bonding<\/td>\n<\/tr>\n<tr>\n<td>Material Grade<\/td>\n<td>High\u2011conductivity copper (e.g., C11000, T2, ETP\/OF copper) clad with nickel or nickel alloys (e.g., Ni200\/201, Ni\u2011Cu alloys, CuNi 10\/30 etc., depending on application)<\/td>\n<\/tr>\n<tr>\n<td>Cu\/Ni Ratio (Volume\/Area)<\/td>\n<td>Customizable copper and nickel thickness ratio (e.g., 10\/90, 20\/80, 30\/70, 50\/50 etc.), optimized for contact performance, conductivity, and surface durability<\/td>\n<\/tr>\n<tr>\n<td>Electrical &amp; Thermal Conduct.<\/td>\n<td>Copper layer provides excellent electrical and thermal conductivity; nickel layer offers stable contact resistance and improved wear and corrosion resistance<\/td>\n<\/tr>\n<tr>\n<td>\uc591\uc2dd<\/td>\n<td>Narrow strip, coil, ribbon, or flat stock; supplied as continuous coils, cut\u2011to\u2011length strips, or stamped\/machined parts for connectors and precision components<\/td>\n<\/tr>\n<tr>\n<td>\ub450\uaed8 \ubc94\uc704<\/td>\n<td>Customizable total thickness, typically from about 0.05 mm to 3.0 mm (or more on request); individual Cu and Ni layer thicknesses adjustable according to design and current\u2011carrying needs<\/td>\n<\/tr>\n<tr>\n<td>Width &amp; Length<\/td>\n<td>Strip width typically from a few millimeters up to 300\u2013400 mm (depending on thickness); supplied in coils or cut lengths according to customer specification<\/td>\n<\/tr>\n<tr>\n<td>Bonding Method<\/td>\n<td>Solid\u2011state roll bonding and subsequent thermal treatment\/diffusion bonding to form a continuous, high\u2011strength metallurgical interface between copper and nickel layers<\/td>\n<\/tr>\n<tr>\n<td>Interface Quality<\/td>\n<td>High bonding strength, uniform cladding, low interface resistance, and good peel strength suitable for high\u2011reliability electrical and electronic applications<\/td>\n<\/tr>\n<tr>\n<td>Mechanical Properties<\/td>\n<td>Good formability and strength; suitable for stamping, bending, drawing, and fine blanking; nickel surface enhances wear resistance of contact and sliding areas<\/td>\n<\/tr>\n<tr>\n<td>Density &amp; Cost Balance<\/td>\n<td>Bimetal design reduces usage of solid nickel while maintaining a nickel working surface, lowering material cost compared with all\u2011nickel parts<\/td>\n<\/tr>\n<tr>\n<td>Surface Finish<\/td>\n<td>As\u2011rolled, bright\u2011annealed, matte, or brushed finish; controlled surface roughness for improved plating, welding, or bonding performance<\/td>\n<\/tr>\n<tr>\n<td>Surface Treatment<\/td>\n<td>Degreased and cleaned as standard; optional surface polishing, special cleaning for semiconductor\/electronic grade, or pre\u2011plating (e.g., tin, silver) on the nickel or copper side as required<\/td>\n<\/tr>\n<tr>\n<td>Weldability &amp; Joining<\/td>\n<td>Suitable for resistance welding, laser welding, soldering, and brazing; good compatibility with common contact, terminal, and connector joining processes<\/td>\n<\/tr>\n<tr>\n<td>Corrosion &amp; Wear Resistance<\/td>\n<td>Nickel layer provides excellent resistance to corrosion, oxidation, and wear in many atmospheres and mild chemical environments, protecting the copper substrate<\/td>\n<\/tr>\n<tr>\n<td>Dimensional Tolerances<\/td>\n<td>Tight control of thickness, width, and flatness to ensure stable stamping performance, consistent contact force, and reliable electrical properties<\/td>\n<\/tr>\n<tr>\n<td>Standards &amp; Reference<\/td>\n<td>Manufactured with reference to relevant copper and nickel material standards (e.g., ASTM\/EN\/GB for base metals and cladding quality); specific grades and tolerances on request<\/td>\n<\/tr>\n<tr>\n<td>Application Range<\/td>\n<td>Electrical connectors and terminals, contact springs, lead frames, coinage and tokens, decorative hardware, shielding components, precision electronic parts, and sensing elements<\/td>\n<\/tr>\n<tr>\n<td>Processing Capability<\/td>\n<td>Supports slitting, shearing, precision stamping, progressive die forming, fine blanking, punching, drilling, and CNC profiling; suitable for high\u2011volume automated production lines<\/td>\n<\/tr>\n<tr>\n<td>Customization<\/td>\n<td>Tailored Cu\/Ni structure, thickness, width, coil inner\/outer diameter, mechanical properties, surface finish, and pre\u2011stamped geometries according to drawings or CAD files<\/td>\n<\/tr>\n<tr>\n<td>Packaging<\/td>\n<td>Supplied in sealed coils or bundled strips with edge protection; anti\u2011corrosion wrapping and reel\/wooden case packaging available for safe storage and transport<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n<\/ol>\n<p><b style=\"font-style: inherit;\"><strong>\ucc38\uc870 \uce58\uc218<\/strong><\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"29%\">0.1mm*50mm*50mm<\/td>\n<td width=\"36%\">0.2mm*100mm*100mm<\/td>\n<td width=\"34%\">0.1mm*200mm*200mm<\/td>\n<\/tr>\n<tr>\n<td width=\"29%\">0.2mm*300mm*3000mm<\/td>\n<td width=\"36%\">0.3mm*500mm*500mm<\/td>\n<td width=\"34%\">0.1mm*500mm*1000mm<\/td>\n<\/tr>\n<tr>\n<td width=\"29%\">0.2mm*500mm*2000mm<\/td>\n<td width=\"36%\">0.1mm to 50mm*1000mm*1000mm<\/td>\n<td width=\"34%\"><strong><span style=\"color: #ff0000;\">\ud06c\uae30\ub294 \ub9de\ucda4 \uc81c\uc791\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-6617 size-full\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-84.jpg\" alt=\"\" width=\"1448\" height=\"1086\" title=\"\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-84.jpg 1448w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-84-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-84-1024x768.jpg 1024w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-84-768x576.jpg 768w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/11-84-16x12.jpg 16w\" sizes=\"(max-width: 1448px) 100vw, 1448px\" \/><img decoding=\"async\" class=\"aligncenter wp-image-6618 size-full\" src=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-82.jpg\" alt=\"\" width=\"1448\" height=\"1086\" title=\"\" srcset=\"https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-82.jpg 1448w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-82-300x225.jpg 300w, https:\/\/oqitop.com\/wp-content\/uploads\/2026\/05\/22-82-1024x768.jpg 1024w, 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