Material characteristics

High strength and low density: twice the hardness of steel but 40% lighter in weight, requiring high-power equipment

Poor thermal conductivity: The cutting area is prone to accumulating high temperatures (up to 1000 ℃) and requires forced cooling

High chemical activity: prone to chemical reactions with tool coatings above 600 ℃

Key process requirements

Tool selection: Recommended diamond/cubic boron nitride coating, front angle ≤ 15 °

Parameter optimization: cutting speed controlled at 30-60m/min, feed rate 0.1mm/r

Cooling plan: Water based emulsion must be used with a flow rate of ≥ 20L/min

Processing precautions:

safety protection

① Dust treatment: equipped with TIG grade dust removal equipment (particle size ≤ 0.1 μ m filter)

② Fire prevention measures: It is strictly prohibited to use chloride cutting fluid and magnesium sand fire extinguishers should be prepared

quality control

Deformation control: using layered milling, single-layer cutting depth ≤ 0.5mm

Surface treatment: Electrolytic polishing can reduce roughness to Ra0.2 μ m

Sumitech, as a precision parts processing company, focuses on providing precision parts processing, five axis linkage parts processing, complex parts processing, Invar alloy parts processing, titanium alloy parts processing, engineering plastic parts processing, stainless steel parts processing, and non-standard parts processing for medical, semiconductor, aviation, energy, automotive, and communication fields. We also offer one-stop modular assembly services and professional 3D inspection services to the outside world.

If you have any parts that need to be processed, please feel free to email us for consultation. We will provide processing solutions and process explanations.