abrasive สารขัดถู [การพิมพ์, ยานยนต์] ; สารขัดกร่อน [อุตสาหกรรมเหล็ก] ; สารเชิงทราย [เครื่องกล]
abrasive paper กระดาษทราย
Abrasive 1 (english) Material for grinding, polishing, blasting, either in loose form or bonded to form wheels, bricks, or files, or applied to paper and cloth by glue or resin. Natural abrasives include emery, corundum, garnet, sand, flint, etc. Metallic shot and grit are also used as abrasives in cleaning castings
Abrasive 2 (english) Natural – sandstone,emery,corundum,diamonds, or Artificial – silicon carbide,aluminum oxide – material used for making grinding wheels,andpaper,abrasive and lapping compunds.
Abrasive 3 (english) A substance capable of grinding away another material.
Abrasive Wear (english) The displacement and / or detachment of metallic particles from a surface as a consequence of being exposed to flowing fluids or gases.
Abrasive Wheels (english) Wheels of a hard abrasive, such as Carborundum used for grinding.
Blast Cleaning (blasting) (english) A process for cleaning or finishing metal objects by use of an air jet or centrifugal wheel that propels abrasive particles (grit, sand, or shot) against the surfaces of the workpiece at high velocity.
Blasting (Blast Cleaning) (english) A process for cleaning or finishing metal objects by use of an air blast or centrifugal wheel that throws abrasive particles against the surface of the work pieces. Small, irregular particles of steel or iron are used as the abrasive in grit blasting, and steel or iron balls in shot blasting.
abrasive nosing การทำจมูกหรือปลายขอบลูกนอนบันไดด้วยการติดกรอบโลหะที่มีผิวหยาบเพื่อป้องกันลื่น
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