ตัวกรองผลการค้นหา
Banded Structure
แปลว่า(english) Appearance of a metal showing parallel bands in the direction of rolling or working
Brittleness
แปลว่า(english) The tendency of a metal or material to fracture without undergoing appreciable plastic deformation.
Bath
แปลว่า(english) Molten metal on the hearth of a furnace, in a crucible, or in a ladle
Babbitt
แปลว่า(english) An antifriction metal alloy used for bearing inserts;made of tin,antimony,lead and copper.
Burnishing
แปลว่า(english) Developing a smooth finish on a metal by tumbling or rubbing with a polished hand tool.
Blue Vitriol Copper sulfate
แปลว่า(english) A layout solution which turns a copper color when applied to a clean,polished metal surface.
Backward Extrusion
แปลว่า(english) Forcing metal to flow in a direction opposite to the motion of a punch or die.
Activation
แปลว่า(english) The changing of the passive surface of a metal to a chemically active state. Contrast with passivation.
Bridling
แปลว่า(english) The cold working of dead soft annealed strip metal immediately prior to a forming, bending, or drawing operation. A process designed to prevent the formulation of Luder's lines. Caution-Bridled metal should be used promptly and not permitted to (of itself) return to its pre-bridled condition.
Blowhole 2
แปลว่า(english) A cavity which was produced during the solidification of metal by evolved gas, which in failing to escape is held in pockets.
Bead
แปลว่า(english) 1)Half-round cavity in a mold, or half-round projection or molding on a casting, 2) a single deposit of weld metal produced by fusion.
AB Srews
แปลว่า(english) Sheet metal screws with pointed ends similar to type-A screws and thread dimensions similar to type-B. Type AB screws are seldom used in stainless.