SURFACE TREATMENT AND PASSIVATION

PASSIVATION

• ASTM-A967 — Chemical passivation treatment of stainless steel parts
• ASTM-A380 — Cleaning, de-scaling, and passivation of stainless steel parts
• ASTM-B912 — Electro-chemical passivation of stainless steel
• AMS-2700E — Aerospace specifications
• AMS QQ-P-35 — Nitric or Citric methods

ELECTRO-POLISHING

• Finish razor edge tube
• Cleaning prior to passivation
• Surface finish less than 8 RMS
• Ultra sharp pointing of wire
• Bright, shiny finish

PRECISE MICRO-ABRASION

• Preparation for over-molding
• Visual location marking
• Improved finish for adhesion
• Surface finish from 30–320 Ra
• Very tight tolerances held on location