ตัวกรองผลการค้นหา
sanblaster
แปลว่าเครื่องพ่นทราย
sandblast
แปลว่าเครื่องพ่นทราย, ลำทรายที่พ่นออกมา
แปลว่าพ่นทราย, เป่าทราย
Blast Cleaning (blasting)
แปลว่า(english) A process for cleaning or finishing metal objects by use of an air jet or centrifugal wheel that propels abrasive particles (grit, sand, or shot) against the surfaces of the workpiece at high velocity.
blast-furnace
แปลว่าเตาหลอมโลหะ
Abrasive 1
แปลว่า(english) Material for grinding, polishing, blasting, either in loose form or bonded to form wheels, bricks, or files, or applied to paper and cloth by glue or resin. Natural abrasives include emery, corundum, garnet, sand, flint, etc. Metallic shot and grit are also used as abrasives in cleaning castings
Blast Furnace Gas
แปลว่า(english) By-product gas created by the iron making process which is used as fuel for the boilers.
Blast Off
กริยาช่อง 2Blasted Off
กริยาช่อง 3Blasted Off
(at) full blast
แปลว่าเปิดดังสุดเสียง
acidblast etching
แปลว่า(การพิมพ์) การกัดบล๊อค, การทำแม่พิมพ์
Basic Oxygen Furnace (BOF)
แปลว่า(english) "WHAT A pear-shaped furnace, lined with refractory bricks, that refines molten iron from the blast furnace and scrap into steel. Up to 30% of the charge into the BOF can be scrap, with hot metal accounting for the rest. WHY BOFs, which can refine a heat (batch) of steel in less than 45 minutes, replaced open-hearth furnaces in the 1950s; the latter required five to six hours to process the metal. The BOF's rapid operation, lower cost and ease of control give it a distinct advantage over previous methods. HOW Scrap is dumped into the furnace vessel, followed by the hot metal from the blast furnace. A lance is lowered from above, through which blows a high-pressure stream of oxygen to cause chemical reactions that separate impurities as fumes or slag. Once refined, the liquid steel and slag are poured into separate containers. "
portland blast-furnace slag cement
แปลว่าปูนซีเมนต์ปอร์ตแลนด์ผสมกากเตาถลุง