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.
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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.
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Examples of Metal finishing in a sentence

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

  • Amended 1997 AS 2047 1977 Aluminium windows in buildings2047.1 - 1996 Specification for materials & performance 2047.2 - 1996 Construction, installation and maintenance,AS 3715 1989 Metal finishing - Thermoset powder coatings for architectural applications18.105 Special requirementsNot applicable.18.106 Delivery, Handling and StorageHandle materials with care.

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

  • Metal finishing wastewater comprises primarily rinsewater from rinsing and drying steps during the metal finishing process.

  • Metal finishing facilities are categorized as either captive facilities or job shops, which EPA defined as follows (U.S. EPA, 1984): • Captive facility: a facility that in a calendar year owns more than 50 percent (on an area basis) of the materials undergoing metal finishing.

  • Metal finishing operations usually begin with materials in the form of raw stock (rods, bars, sheets, castings, forgings, etc.) and can progress to the most sophisticated surface finishing operations.

  • Most of activated carbonspossess a wide distribution of pore sizes ranging from microporous to mesoporous (2-50 nm) to macroporous (>50 nm)4.

  • Metal finishing is the process of changing the surface of an object by creating a thin layer of metal or metal precipitate on the surface to impart the desired surface characteristics to the final product, such as corrosion resistance, wear resistance, and hardness.

  • Metal finishing has become part of many different industries and only continues to grow and prosper.

  • Metal finishing started out as a protective finish for military products, then continued into the medical field.

Related to Metal finishing

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

  • Beam scattering foil means a thin piece of material (usually metallic) placed in the beam to scatter a beam of electrons in order to provide a more uniform electron distribution in the useful beam.

  • Tube means an x-ray tube, unless otherwise specified.

  • Polyolefin Adhesive means an aerosol adhesive designed to bond polyolefins to substrates.

  • 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.

  • Semiconductor equipment means (i) machinery or tools or repair parts or replacements thereof; (ii)

  • commercial fishing means to take, harvest, hold, transport, or off-load marine species for sale or intended sale (R.I. Gen. Laws § 20-1-3).

  • Fabrication means making up data or results and recording or reporting them.

  • Sand means and includes ordinary sand, other than sand used for prescribed purposes, along with the stones, boulders, pebbles and gravels accumulated in the riverbed by natural phenomenon. Sand shall be referred to as one of the minor minerals specified at serial no. XXVII in the Gazette of India dated 10th February 2015.

  • Soil texture means proportion by weight of sand, silt, and clay in a soil.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Transboundary movement means any movement of hazardous wastes or other wastes from an area under the national jurisdiction of one State to or through an area under the national jurisdiction of another State or to or through an area not under the national jurisdiction of any State, provided at least two States are involved in the movement;

  • 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.

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than one micrometer is rejected by an engineered barrier, primarily through a size exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Falconry means the sport of taking quarry by means of a trained raptor.

  • obsrvd_agnt_cd ;"count erparty_identifier";"entty_rl";"cntrct_id";"instrmnt_id";" reporting_reference_date" Alpha-numeric Semicolon-separated string of all column names. Field names are put in double quotation marks. 1 reporting_agent_identifier Variable characters (60) 60 identifier domain 2 obsrvd_agnt_cd Variable characters (60) 60 identifier domain 3 counterparty_identifier Variable characters (60) 60 identifier domain 4 entty_rl Variable characters (25) 25 counterparty-instrument role type 5 cntrct_id Variable characters (60) 60 identifier domain 6 instrmnt_id Variable characters (60) 60 identifier domain 7 reporting_reference_date Date reporting reference date

  • Hydrozone means a portion of the landscaped area having plants with similar water needs and rooting depth. A hydrozone may be irrigated or non-irrigated.

  • Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.

  • Fiber means a glass strand or strands which is/are protected by a color coded buffer tube and which is/are used to transmit a communication signal along the glass strand in the form of pulses of light.

  • Glass means Internal Glass, External Glass and Specified Glass.

  • Dielectric material means a material that does not conduct direct electrical current. Dielectric coatings are used to electrically isolate UST systems from the surrounding soils. Dielectric bushings are used to electrically isolate portions of the UST system (e.g., tank from piping).

  • 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.

  • Semiconductor cleanrooms means the integrated systems, fixtures, piping, partitions, flooring,

  • Plastic means material which contains as an essential ingredient a high polymer such as polyethylene terephthalate, high density polyethylene, Vinyl, low density polyethylene, polypropylene, polystyrene resins, multi-materials like acrylonitrile butadiene styrene, polyphenylene oxide, polycarbonate, Polybutylene terephthalate;