ผลการค้นหา

Black Oil Tempered Spring Steel Strip (Scaleless Blue)

แปลว่า(english) A flat cold rolled usually .70/.80 medium high carbon steel strip, blue-black in color, which has been quenched in oil and drawn to desired hardness. While it looks and acts much like blue tempered spring steel and carries a Rockwell hardness of C44/47, it has not been polished and is lower in carbon content. Used for less exacting requirements than clock spring steel, such as snaps, lock springs, hold down springs, trap springs, etc. It will take a more severe bend before fracture than will clock spring, but it does not have the same degree of spring-back.

Broach

แปลว่า(english) A long, tapered cutting tool with serrations which,when forced through a hole or across a surface, cuts a desired shape or size.

Burning 2

แปลว่า(english) Heating a metal beyond the temperature limits allowable for the desired heat treatment, or beyond the point where serious oxidation or other detrimental action begins.

siren

แปลว่าหวูดชนิดเสียงครางหรือหวอสัญญาณ

Baked Core

แปลว่า(english) A core which has been heated through sufficient time and temperature to produce the desired physical properties attainable from its oxidizing or thermal-setting binders.

Bright Annealing 2

แปลว่า(english) The process of annealing in a protective atmosphere so as to prevent discoloration of the bright surface desired.

bichloride of mercury

แปลว่า(เคมี) HgCI2 ที่เรียกกันว่า corrosire sublimate เป็นน้ำยาฆ่าเชื้อโรคใช้ชำระบาดแผล ฯลฯ รวมทั้งในศัลยกรรม เป็นน้ำยามีพิษรุนแรงสิ่งที่แก้พิษยานี้ใช้ไข่ขาวของไข่เป็ด

Bedding

แปลว่า(english) Sinking a pattern down into the sand to the desired position and ramming the sand around it.