fusion welding |
การเชื่อมโดยการหลอมละลาย |
welding |
การเชื่อม |
welding rod |
ลวดเชื่อม |
wet welding |
การเชื่อมใต้น้ำ |
Base Metal |
(english) (1) The metal present in the largest proportion in an alloy; (2) the metal to be brazed, cut or welded; (3) after welding the part of the metal that was not melted during the process. |
Brass |
(english) An alloy that is 70% copper,30% zinc. One of the most widely used of the copper-zinc alloys; malleable and ductile; excellent cold-working but poor hot-working and machining properties; excellent for soft-soldering; good for silver alloy brazing or oxyacetylene welding, but fair for resistance or carbon-arc welding. Used for drawn cartridges, tubes, eyelets machine items and snap fasteners. |
Braze Welding |
(english) A family of welding procedures where metals are joined by filler metal that has a melting temperature below the solidus of the parent metal, but above 840 (450 C). |
Butt Welding |
(english) Joining two edges or ends by placing one against the other and welding them. |
Butt-Weld Pipe |
(english) The standard steel pipe used in plumbing. Heated skelp is passed continuously through welding rolls, which form the tube and squeeze the hot edges together to make a solid weld. |
lap joint welding |
การเชื่อมโลหะโดยการต่อให้เกยทับกันแล้วเชื่อมด้วยแก๊ส หรือไฟฟ้า |