{"id":799,"date":"2026-03-12T10:16:45","date_gmt":"2026-03-12T02:16:45","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?post_type=material_model&p=799"},"modified":"2026-03-12T10:16:45","modified_gmt":"2026-03-12T02:16:45","slug":"peek-cf30","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/de\/materials\/peek\/peek-cf30\/","title":{"rendered":"PEEK CF30"},"content":{"rendered":"

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PEEK CF30 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
Diamond Tooling (PCD)<\/strong><\/td>\nCarbon fiber is extremely abrasive. We utilize Polycrystalline Diamond (PCD) and specialized CVD diamond-coated tools to maintain edge sharpness.<\/td>\nEnsures consistent dimensions and superior surface finish on large batches, preventing tool-wear induced tolerance drift.<\/td>\n<\/tr>\n
High-Load 5-Axis Milling<\/strong><\/td>\nMachining the strongest PEEK variant into complex structural geometries with organic curves and undercuts.<\/td>\nOur rigid 5-axis Haas\/Mazak machines handle the high-stiffness CF30 without deflection, ensuring perfect alignment of gears and splines.<\/td>\n<\/tr>\n
EMI\/RFI Shielding Features<\/strong><\/td>\nMachining internal pockets and fine features in CF30 housings to utilize its inherent electrical conductivity for shielding.<\/td>\nWe provide precision-milled enclosures that offer built-in electromagnetic protection for sensitive aerospace electronics.<\/td>\n<\/tr>\n
Precision Dimensional Control<\/strong><\/td>\nPEEK CF30 has the lowest thermal expansion coefficient of all PEEK grades. We hold tolerances to +\/- 0.01mm.<\/td>\nPerfect for components that must transition from cryogenic to high-heat environments without losing fitment or sealing.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for PEEK CF30<\/h3>\n

Abrasiveness Management:<\/strong>
\nThe 30% carbon fiber reinforcement acts like a grinding wheel on standard tools. Tip:<\/strong> We use ultra-rigid tool holders and high-performance diamond coatings to ensure the material is cut, not torn.<\/p>\n

Dust Management:<\/strong>
\nCarbon fiber machining produces conductive black dust that can damage electronics. Tip:<\/strong> We utilize high-efficiency wet-milling filtration systems to safely evacuate dust and maintain a clean-room style machining environment.<\/p>\n

Brittle Behavior:<\/strong>
\nPEEK CF30 is more brittle than virgin PEEK. Tip:<\/strong> We use optimized exit strategies and specific ramp-in moves to prevent splintering or “chipping” on sharp external corners.<\/p>\n

Orientation Strength:<\/strong>
\nLike all fiber-filled plastics, strength is highest in the direction of the fibers. Tip:<\/strong> We analyze the part’s stress direction and orient the stock material to maximize mechanical performance in the finished part.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Aerospace Structures<\/strong>
\nWing components, engine zone brackets, and high-load pulleys where PEEK CF30 replaces metal to save weight while increasing stiffness.<\/p>\n

Oil & Gas Downhole<\/strong>
\nCentrifugal pump components, wear rings, and seals operating in high-pressure, abrasive slurry environments.<\/p>\n

Semiconductor & Vacuum<\/strong>
\nWafer handling components and structural supports requiring low outgassing and high rigidity under thermal cycling.<\/p>\n

High-Performance Motorsport<\/strong>
\nSuspension bushings, gears, and engine covers where extreme heat resistance and strength-to-weight ratio are critical.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

PEEK CF30 Machining Capabilities Capability Technical Description Jucheng Advantage Diamond Tooling (PCD) Carbon fiber is extremely abrasive. We utilize Polycrystalline Diamond (PCD) and specialized CVD diamond-coated tools to maintain edge sharpness. Ensures consistent dimensions and superior surface finish on large batches, preventing tool-wear induced tolerance drift. High-Load 5-Axis Milling Machining the strongest PEEK variant into […]<\/p>\n","protected":false},"featured_media":800,"template":"","meta":[],"class_list":["post-799","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/de\/wp-json\/wp\/v2\/material_model\/799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/de\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/de\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/de\/wp-json\/wp\/v2\/media\/800"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/de\/wp-json\/wp\/v2\/media?parent=799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}