Diamond-Like Carbon (DLC 3200 HV) Coatings on Master Pin Stacks
Engineering Overview: Engineering breakdown of Diamond-Like Carbon (DLC) coatings on stainless steel lock pins, providing 3000 HV hardness and 0.05 friction.
Technical & Engineering Specifications
| Friction | 0.05 Ultra-Low Dry Friction |
|---|---|
| Hardness | 3200 HV Diamond-Equivalent Hardness |
| Application | Master Key Split Wafers & High-Cycle Pins |
| Coating Technology | Plasma-Assisted CVD Diamond-Like Carbon (DLC) |
Sub-Micron Carbon Nanotechnology
In high-frequency commercial master key cylinders operating over 1,000,000 cycles, pin wear alters bittings. DLC Coating deposits a diamond-bonded carbon layer.
Properties
- Vickers Hardness: 3000 to 3500 HV.
- Friction Coefficient: $\mu = 0.05$ (Ultra-Low Dry Friction).
Frequently Asked Engineering & Selection Questions
Q1: What are the primary material characteristics of this finish?
Engineering breakdown of Diamond-Like Carbon (DLC) coatings on stainless steel lock pins, providing 3000 HV hardness and 0.05 friction.