{"id":709,"date":"2026-03-07T16:36:36","date_gmt":"2026-03-07T08:36:36","guid":{"rendered":"https:\/\/www.jccncmachining.com\/material\/\/"},"modified":"2026-03-07T16:36:36","modified_gmt":"2026-03-07T08:36:36","slug":"zinc-zamak-5","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/it\/materials\/zinc\/zinc-zamak-5\/","title":{"rendered":"Zinc Zamak 5"},"content":{"rendered":"

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Zamak 5 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-Strength Prototyping<\/strong><\/td>\nMachining Zamak 5 from solid block to simulate heavy-duty die-cast parts for mechanical testing.<\/td>\nOur prototypes accurately represent the superior tensile strength and hardness of production Zamak 5 parts, ensuring reliable FEA validation.<\/td>\n<\/tr>\n
Precision Gear Hobbing<\/strong><\/td>\nMilling and hobbing high-precision zinc gears and splines for small mechanism drives.<\/td>\nWe achieve high gear quality standards with exceptional tooth surface finish, reducing noise and wear in the final assembly.<\/td>\n<\/tr>\n
Complex Secondary Machining<\/strong><\/td>\nPerforming intricate post-cast operations on Zamak 5 parts, including deep boring and cross-hole drilling.<\/td>\nOur multi-axis CNC centers ensure perfect geometric alignment between cast features and machined precision bores.<\/td>\n<\/tr>\n
Advanced Surface Prep<\/strong><\/td>\nPreparing Zamak 5 surfaces for high-performance coatings like hard chrome or decorative vacuum metallization.<\/td>\nWe deliver Ra 0.4\u03bcm finishes that maximize coating adhesion and provide a flawless mirror look for premium hardware.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for Zamak 5 Zinc Alloy<\/h3>\n

Effect of Copper Content:<\/strong>
\nZamak 5 contains ~1% copper, making it harder and stronger than Zamak 3. Tip:<\/strong> This copper content also makes it slightly more abrasive to tools; we use high-quality coated carbide for extended tool life.<\/p>\n

Creep Resistance:<\/strong>
\nZamak 5 has better creep resistance (resistance to deformation under constant load) than Zamak 3. Tip:<\/strong> It is the preferred zinc alloy for structural parts subject to continuous stress.<\/p>\n

Ductility Consideration:<\/strong>
\nWhile stronger, Zamak 5 is less ductile than Zamak 3. Tip:<\/strong> Avoid sharp internal corners or thin sections that require post-machining bending or crimping, as the material is more prone to cracking.<\/p>\n

Tooling Sharpness:<\/strong>
\nTo maintain the excellent surface finish Zamak 5 is known for, we maintain ultra-sharp cutting edges to prevent “tearing” the material, ensuring clean, burr-free threads and edges.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Automotive Hardare<\/strong>
\nDoor handles, seat belt components, and latch mechanisms requiring higher strength and wear resistance than standard zinc.<\/p>\n

Industrial Tools<\/strong>
\nWrenches, pulley wheels, and specialized clamps that benefit from the alloy’s high hardness and impact resistance.<\/p>\n

Building Hardware<\/strong>
\nHigh-security lock bodies and heavy-duty hinges where structural integrity and durability are critical.<\/p>\n

Appliance Components<\/strong>
\nGears and internal structural brackets for washing machines and mixers that operate under high mechanical loads.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Zamak 5 Machining Capabilities Capability Technical Description Jucheng Advantage High-Strength Prototyping Machining Zamak 5 from solid block to simulate heavy-duty die-cast parts for mechanical testing. Our prototypes accurately represent the superior tensile strength and hardness of production Zamak 5 parts, ensuring reliable FEA validation. Precision Gear Hobbing Milling and hobbing high-precision zinc gears and splines […]<\/p>\n","protected":false},"featured_media":710,"template":"","meta":[],"class_list":["post-709","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/material_model\/709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/media\/710"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/it\/wp-json\/wp\/v2\/media?parent=709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}