{"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\/ja\/materials\/zinc\/zinc-zamak-5\/","title":{"rendered":"Zinc Zamak 5"},"content":{"rendered":"

<\/p>\n

\n

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

<\/p>\n

\n

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

<\/p>\n

\n

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 for small mechanism drives. We achieve high gear quality standards with exceptional tooth surface finish, reducing noise and wear in the final assembly. Complex Secondary Machining Performing intricate post-cast operations on Zamak 5 parts, including deep boring and cross-hole drilling. Our multi-axis CNC centers ensure perfect geometric alignment between cast features and machined precision bores. […]<\/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\/ja\/wp-json\/wp\/v2\/material_model\/709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/media\/710"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/media?parent=709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}