ตัวกรองผลการค้นหา
Familiarity Breeds Contempt
Under Age
grubby
Those who live in glass houses should not throw stones
หมวดสำรวจตัวเสียก่อนจะค่อนเขา ตัวของเราก็ยังมีที่ตำหนิ
Brazing
แปลว่า(english) Joining metals by fusion of nonferrous alloys that have melting points above 800 F (425C), but lower than those of the metals being joined. May be accomplished by a torch. Filler metal is ordinarily in rod form in torch brazing; whereas in furnace and dip brazing the work material is first assembled and the filler metal may then be applied as wire, washers, clips, bands, or may be bonded, as in brazing sheet.