Approvals

AC7108 Rev B - Nadcap Audit Criteria for Chemical Processing

Alloy Plating

• AMS 2417 - Plating, Zinc-Nickel

Anodizing

• AMS 2476 - Electrolytic Treatment of Magnesium Alloys Alkaline Type, Full Coat [HAE]
• AMS 2478 - Anodic Treatment of Magnesium Alloys Acid Type, Full Coat
• MIL-A-8625 - Anodic Coatings for Aluminum Alloys
• MIL-M-45202 - Magnesium Alloys, Anodic Treatment Of
• AMS 2469 - Hard Anodic Coating, Aluminum Alloys
• AMS 2470 - Chromic Acid Anodize
• AMS 2471 - Sulfuric Acid Anodize (Undyed)
• AMS 2472 - Sulfuric Acid Anodize (Dyed)

Cadmium Plating

• AMS 2400 - Plating, Cadmium
• AMS 2401 - Plating, Cadmium Low Hydrogen Content Deposit
• QQ-P-416- Plating, Cadmium (Electrodeposited)

Chemical Cleaning

• Acid Cleaning
• Alkaline Cleaning

Chromium Plating

• AMS-2406 - Plating, Chromium Hard Deposit
• ASTM B 650 - Standard Specification for Electrodeposited Engineering Chromium Coatings on Ferrous Substrates
• QQ-C-320 - Chromium Plating (Electrodeposited)

Conversion / Phosphate Coatings

• AMS 2475 - Protective Treatments Magnesium Alloys
• MIL-C-5541 - Chemical Conversion Coatings on Aluminum Alloys
• MIL-M-3171 - Magnesium Alloy, Process for Pretreatment & Prevention of Corrosion On
• TT-C-490 - Chemical Conversion Coatings & Pretreatments for Ferrous Surfaces (Base for Organic Coatings)

Copper Plating

• AMS 2418 - Plating, Copper
• MIL-C-14550 - Copper Plating, Electrodeposited

Electroless Plating Nickel

Nickel Plating

• AMS 2403 - Nickel General Purpose
• QQ-N-290 - Nickel Plating (Electrodeposited)

Silver Plating

• ASTM B 700 - Standard Specification for Electrodeposited Coatings of Silver of Engineering Use.
• QQ-S-365 - Silver Plating (Electrodeposited), General Requirements

Surface Treatment / Passivation

• AMS-2700 - Passivation of Corrosion Resistant Steels
• ASTM A 380 - Standard Practice for Cleaning, Descaling & Passivation of Stainless Steel Parts, Equipment & Systems
• QQ-P-35 - Passivation Treatments for Corrosion-Resistant Steel

Tin Plating

• AMS 2408 - Plating, Tin
• ASTM B 545 - Standard Specification for Electrodeposited Coatings of Tin
• MIL-T-10727 - Tin Plating (Electrodeposited)

Zinc Plating

• ASTM B 633 - Standard Specification for Electrodeposited Coatings of Zinc
• QQ-Z-325 - Zinc Plating (Electrodeposited)