Plasma Electrolytic Oxidation (MAO) on 7075 Aluminum Lock Rotors
Engineering Overview: Technical analysis of Micro-Arc Oxidation (plasma electrolytic oxidation) on 7075 aluminum cylinder plugs, creating an ultra-hard 1500 HV ceramic layer.
Technical & Engineering Specifications
| Process | Micro-Arc Oxidation (PEO Ceramic Deposition) |
|---|---|
| Hardness | 1500 HV Ceramic Layer |
| Substrate | 7075-T6 Aerospace Aluminum |
| Weight Reduction | 65% Lighter than Solid Brass |
Plasma Electrolytic Ceramic Coating
Micro-Arc Oxidation (MAO) transforms lightweight 7075 aluminum lock plugs into an ultra-dense crystalline ceramic layer ($Al_2O_3$).
Ceramic Performance
- Micro-Hardness: Reaches 1400 to 1600 HV, matching tungsten carbide with 65% weight savings.
Frequently Asked Engineering & Selection Questions
Q1: What are the primary material characteristics of this finish?
Technical analysis of Micro-Arc Oxidation (plasma electrolytic oxidation) on 7075 aluminum cylinder plugs, creating an ultra-hard 1500 HV ceramic layer.