Shown below is a list of basic specifications used in the Metal Finishing Industry. It is in no way comprehensive, and is shown for reference purposes only. Clicking a specification link will bring you to the detail page where you can get more information about the process.
Please note that only those processes marked with asterisks (**) are currently offered by Electrolurgy.
| Basic Finishing Specifications | Offered | Type/Grade/Class | Notes |
|---|---|---|---|
| Anodizing | ** | MIL-A-8625 | |
| ** | Type II - Sulfuric Anodize | ||
| ** | Type III - HardCoat | ||
| ** | Class I - Non Dyed, Class II- Dyed | ||
| Chem Film / Chromate Conversion Coatings | ** | MIL-DTL-5541 or MIL-C-81706 | |
| ** | Class IA- heavier coating 40 to 10 mg/square foot | ||
| ** | Class 3- lighter coating 10 mg/square foot | ||
| Electroless Nickel Plating | ** | MIL-C-26074 | |
| ** | Class I- As plated w/o supplementary heat treatment | ||
| ** | Class II - Heat treated to obtain required hardness | ||
| ** | Class III - Aluminum alloys, non-heat-treat | ||
| ** | Class IV- Aluminum alloys, heat-treat | ||
| ** | Grade A - 0.0010 | ||
| ** | Grade B - 0.0005 | ||
| ** | Grade C - 0.0015 | ||
| ** | Commercial - As specified | ||
| Hard Anodizing | ** | MIL-A-8625, Type III, AMS 2468 | |
| ** | Type III- thickness as specified, nominal 0.002 | ||
| ** | Class I - Non-dyed | ||
| ** | Class II - Dyed as specified | ||
| Passivation | ** | QQ-P-35 | |
| ** | Type II- medium temperature nitric acid with Sodium dichromate | ||
| ** | Type VI- low temperature Citric acid | ||
| Sulfuric Anodizing | MIL-A-8625,AMS 2471, AMS 2472 | ||
| Electroless Nickel (high, mid, and low phosphorous) | MIL-C-26074, AMS 2404, AMS2405, ASTM B733 | ||
| Zinc Nickel Plating | ** | AMS-2417 | |
| ** | Type 1 - As Plated | ||
| ** | Type 2 - With Chromate Treatment | ||
| ** | Grade A - With Hexavelent Chromate | ||
| ** | Grade B - With Trivalent Chromate |
