Metal finishing definition

Metal finishing means conversion coating, anodizing, desmutting, descaling, and any operation that chemically affect the surface layer of a part, and is used to prepare the surface of a part for better adhesion, improved surface hardness, and improved corrosion resistance.
Metal finishing means any of the following metal finishing operations performed on any basis material: electroplating; electroless plating; anodizing; coating (chromating, phosphating, and coloring); chemical etching and milling; and printed circuit board manufacturing.

Examples of Metal finishing in a sentence

  • Metal finishing: premises on which metals are chemically cleaned or metals, plastics or metal or plastic products are plated, electroplated, anodized, coloured or otherwise coated or finished.

  • The following is adopted by reference: 40 CFR Part 432.62.4(33) Metal finishing point source category.

  • Not applicable 48A Metal finishing: premises on which iron or steel is galvanized.

  • More than 500 but less than 2 000 kg per hour in aggregate 88 Metal finishing: premises on which — (a) metals are chemically cleaned or metals, plastics or metal or plastic products are plated, electroplated, anodised, coloured or otherwise coated or finished; and (b) from which liquid waste is discharged into a sewer.

  • This research indicates that the number of environmentally sensitive processes that generate complexity and difficulty is relatively small, including: • Chemical point-of-use management;• Chemical treatment;• Metal finishing processes;• Painting and coating; and• Parts cleaning and degreasing.

  • Metal finishing (NAICS 332183) is included in the larger NAICS category, fabricated metal products (NAICS 332).

  • This notice shall explain that in order to maintain continuity of service, a new account must be opened in the name of another resident at the service location within (14) calendar days.

  • Following this table, we have chosen to monitor 7 bits (i.e. bit 27 to 33) for each operand, since P (L) is only 1.1% and the area/power overheads are negligible for this choice.

  • Metal finishing is defined as the process of changing the surface of an object for the purpose of improving its appearance and/or durability.

  • Metal finishing operations are distributed throughout the country and many are located within highly populated areas.

Related to Metal finishing

  • Metallic coating means a coating which contains more than five grams of metal particles per liter of coating, as applied. Metal particles are pieces of a pure elemental metal or a combination of elemental metals.

  • Metal means precious metal, including, without limitation, gold, silver, platinum, palladium, rhodium, iridium, and ruthenium.

  • Coating means a material applied onto or impregnated into a substrate for protective, decorative, or functional purposes. Such materials include, but are not limited to, paints, varnishes, sealers, and stains.

  • Basecoat means a coat of colored material, usually opaque, that is applied before graining inks, glazing coats, or other opaque finishing materials and is usually topcoated for protection.

  • Topcoat means a coating that is applied over a primer on an aerospace vehicle or component for appearance, identification, camouflage, or protection. Topcoats that are defined as specialty coatings are not included under this definition.

  • Sedimentation means a process for removal of solids before filtration by gravity or separation.

  • Edge of any water means the outer edge of the water's bankfull width or, where applicable, the outer edge of the associated channel migration zone.