CNC Milling Services for Complex Parts

一、Challenges and Solutions in CNC Milling of Special Materials

Titanium Alloy Machining Challenges and Countermeasures

Shengpeng Company addresses titanium alloy's poor thermal conductivity and deformation susceptibility by employing specialized carbide tools (WC-Co type) with 70 bar high-pressure cooling. Combined with High Precision CNC Milling segmented cutting (0.1-0.2mm depth of cut), this approach controls thermal stress to achieve tolerances of ±0.005mm and Ra 0.8μm, meeting medical and aerospace component requirements.

Challenges and Solutions in High-Temperature Alloy Machining

Shengpeng achieves a 99.2% high-yield rate for high-temperature alloy cavity parts by utilizing ultra-fine-grain tools, optimizing spindle speed (800-1200 rpm) and feed rate (50-100 mm/min), and leveraging vibration-resistant high-rigidity 5-Axis CNC Milling machines.

Challenges and Solutions in Composite Material Machining

Shengpeng employs diamond-coated tools and vacuum-suction fixtures, incorporating a “pre-milling” slotting process into CNC milling services. This effectively suppresses delamination and chipping in carbon fiber materials, controlling scrap rates below 3% and meeting high-quality standards for metal milling services.