Purpose: This specification establishes the engineering requirements for producing an eletrolytic conversion (anodic) coating on titanium and titanium alloys and the properties of the coating. Application: Type 1 is used primarily as a lubricating and antigalling coatinq for elevated-temperature forming of titanium and titanium alloys. Type 2 is used primarily for protection against galling and galvanic corrosion@ for improved wear resistance@ and for pretreatment in the application of dry film lubrication. Classification: Coatinqs are classified by end-product application@ as follows: Type 1 - As a coating for elevated-temperature forming. Type 2 - As an antigalling coating without additional lubrication or as a pretreatment for dry film lubricants. Such coatings also are compatible with hypergolic propellants such as hydrazineunsymmetrical- dimethylhydrazine and nitrogen tetroxide@ and are electrically semiconductive. Type 2 shall be furnished unless type 1 is specified. Safety-HazardousMaterials: While the materials@ methods@ applications and processes described or referenced in this specification may involve the use of hazardous materials@ this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.