ภาษาไทย
(english) The addition of boron in the range 0.0005-0.005% to certain steels increases the hardenability. A range of boron steels is now listed in the current BS 970 and are widely used for the production of cold headed fastenings.
ภาพประกอบ (english) The addition of boron in the range 0.0005-0.005% to certain steels increases the hardenability. A range of boron steels is now listed in the current BS 970 and are widely used for the production of cold headed fastenings.
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
A Coatings Abrasion-Resistant Steels Age Hardening Balanced Steel basset table Blue Brittleness blue stone borax boron boron carbide Boron (chemical symbol B) Bruise
