- cleaning of mill scale
- décalaminage m
Dictionary of Engineering, architecture and construction – materials & technologies, 2nd edition, la Maison du dictionnaire. 2007.
cleaning of mill scale
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Mill scale — Mill scale, often shortened to just scale, is the flaky surface of hot rolled steel, iron oxides consisting of Iron(II,III) oxide, hematite, and magnetite. Mill scale is formed on the outer surfaces of plates, sheets or profiles when they are… … Wikipedia
Flame cleaning — The process of flame cleaning is the cleaning of a structural steel surface by passing an intensely hot acetylene oxygen flame over it. Mill scale and rust are removed by the reducing effect of the flame and the action of the heat, leaving the… … Wikipedia
abrasive blast cleaning — A method for preparing steel for painting whereby abrasive particles, e.g., copper slag, are projected under pressure through a nozzle. Very effective in removing rust and mill scale, leaving an anchor pattern (a pattern of minute projections) on … Dictionary of automotive terms
Black powder in gas pipelines — Black powder is a solid contamination in finished product pipelines. Black powder collects in gas piping that are mostly mill scale, from new sales gas pipeline, flash rust from hydrotest water, post internal pipeline corrosion, and could be… … Wikipedia
Needlegun scaler — A U.S. Navy Seaman uses a needle gun to remove old paint and corrosion aboard USS Kitty Hawk.[1] A needlegun scaler or needle gun is a tool used in metalwork applications as diverse as home repair, automotive repair and shipboard preservation … Wikipedia
Copper slag — is an abrasive blasting grit made of granulated slag from metal smelting processes (also called iron silicate). Copper slag abrasive is suitable for blast cleaning of steel and stone/concrete surfaces, removal of mill scale, rust, old paint, dirt … Wikipedia
Smooth clean surface — (SCS) is a process applied to hot rolled sheet metal and coils to remove nearly all mill scale and clean the steel surface. The SCS process is a patented process by Material Works, Ltd., which holds US patents #6,814,815, #6,205,830 B1,… … Wikipedia
Stainless steel — Iron alloy phases Ferrite (α iron, δ iron) Austenite (γ iron) Pearlite (88% ferrite, 12% cementite) … Wikipedia
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steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… … Universalium
