ภาษาไทย
(english) Method of determining the hardness of materials; involves impressing a hardened ball of specified diameter into the material surface at a known pressure (10-mm ball, 500-kg load for aluminum alloys). The Brinell hardness number results from calculations involving the load and the spherical area of the ball impression. Direct-reading testing are generally used for routine inspection of forgings, and as a heat treat control function.
ภาพประกอบ (english) Method of determining the hardness of materials; involves impressing a hardened ball of specified diameter into the material surface at a known pressure (10-mm ball, 500-kg load for aluminum alloys). The Brinell hardness number results from calculations involving the load and the spherical area of the ball impression. Direct-reading testing are generally used for routine inspection of forgings, and as a heat treat control function.
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
BHN blue stone Brinell Hardness Brinell Hardness Number Brinell Hardness Test Bruise hardness non-destructive testing Security testing testing testing set Unit testing
