ตัวกรองผลการค้นหา
คลิกที่แต่ละคำเพื่อดูรายละเอียด
(english) Reversing the wrap of a coil putting the top surface on the bottom.
(Concrete Engineering) Removing or alleviating defects on a concrete surface by applying a mixture of sand and cement to the moistened surface and rubbing with a coarse material such as burlap.
(english) Sand adhering to the surface of the casting that is extremely difficult to remove.
(english) An acid solution into which pieces are dipped in order to obtain a clean, bright surface.
(english) A layout solution which turns a copper color when applied to a clean,polished metal surface.
(english) A surface force or body force acting on an object. External forces are sometimes called applied forces.
(english) A mark transferred to the strip surface from a defective process roll. Similar to dent or punchmark.
(english) A process carried out usually in a controlled furnace atmosphere, so surface does not oxidize, remaining bright.
(english) The changing of the passive surface of a metal to a chemically active state. Contrast with passivation.
(Concrete Engineering) A process in which thin flakes of matrix or mortar are broken away from concrete surface; caused by adherence of surface mortar-to forms as forms are removed, or to trowel or float in portland cement plaster.
(Concrete Engineering) Development of relatively small cavities in a concrete surface, due to phenomena such as cavitation or corrosion.
(english) The process of annealing in a protective atmosphere so as to prevent discoloration of the bright surface desired.