1、 Customized metal material chart
1. Stainless steel series
Type Sand Belt Configuration Surface Effect Industry Application Case
304 mirror # 1500 diamond sand belt Ra ≤ 0.05 μ m (12K mirror effect) high-end elevator panel
316 brushed cross nylon wheels+# 800 bi-directional texture (anti fingerprint+salt spray resistant) marine platform guardrail
430 matte ceramic sand belt+# 600 matte texture (60 ° glossiness ≤ 10GU) kitchen and bathroom appliance shell
Special process:
Antibacterial stainless steel: electrolytic polishing+nano wire drawing composite treatment (antibacterial rate>99%)
2、 Customized solutions for non-ferrous metals
2. Aluminum alloy
Alloy grade, process route, characteristic effect test data
6061-T6 hard oxidized brushed black titanium gradient texture improves wear resistance by 3 times
7075 liquid nitrogen cooled wire drawing (-196 ℃) stress free deformation (aerospace grade) fatigue life extended by 40%
Innovative applications:
New energy vehicle battery case: micro arc oxidation+wire drawing composite process (insulation resistance>100M Ω)
3. Titanium alloy
Medical grade Ti6Al4V:
Using # 2000CBN sand belt (biocompatible texture)
Surface porosity controlled at 5-8 μ m (promotes bone integration)
3、 Breakthrough Plan for Special Materials
4. High temperature alloy (Inconel 718)
Breakthrough in technological difficulties:
Red hard sand belt (temperature resistant to 800 ℃)
Cutting fluid high-pressure injection (pressure 8MPa)
Surface characteristics:
Anti thermal shock crack texture (specifically for turbine blades)
5. Composite materials
Key parameters of customized material type scheme
Carbon fiber low-speed (≤ 500rpm)+anti-static surface resistance<10 ? Ω
Magnesium alloy inert gas protection reduces the risk of wire drawing combustion to 0.01%
4、 Golden combination of process parameters
Optimization formula for copper alloy wire drawing:
TextCopy Code optimal line speed (m/min)=(material hardness HV × 0.2)+30
Example: H62 brass (HV120) → 54m/min
Surface roughness control table:
Target Ra (μ m) Sand Belt Mesh Pressure (N) Cooling Method
0.8-1.6 # 400 50-80 micro lubrication
0.2-0.4 # 1500 20-30 fully synthetic cutting fluid
5、 Special effects customization library
1. Biomimetic texture
Shark skin effect:
Use 3D laser engraving sand belt (groove depth of 20 μ m)
Reduce fluid resistance by 15% (shipbuilding industry)
2. Artistic drawing
Parameterized texture:
CNC programming with variable spacing (0.1-0.3mm gradient)
Luxury phone backplate customization
3. Functional coating principle
PVD pre-treatment:
Specific angle drawing (improves film adhesion by 300%)
6、 Material compatibility warning
Alternative processes for risk material solutions
Zinc alloy must be temperature controlled below 80 ℃. It is recommended to use sandblasting instead
Pure molybdenum requires argon gas environment for processing, and electron beam polishing is better
