ตัวกรองผลการค้นหา
Bar, Flask
แปลว่า(english) A rib in the cope of a tight flask to help support the sand.
Blackening Scab
แปลว่า(english) A form of casting defect related to an improper coating rather than to the sand.
Baked Strength
แปลว่า(english) Compressive, shear, tensile or transverse strength of a mold sand mixture when baked at a temperature above 231 B0F (111 B0C) and then cooled to room temperature.
Blast Cleaning (blasting)
แปลว่า(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.
