Now showing items 1-2 of 2

    • The effect of electrolysis to recovering tungsten carbide 

      จำนงค์พันธ์, ปฐมพงษ์; วงษ์ศรีษะ, สหรัตน์; บุญกนิษฐ, ปริญญ์ (2015-05-19)
      Recovering of tungsten carbide (WC) with the electrolysis solution in the electrolyte to a reaction with cemented carbide scraps 0.2-1.0 V between temperature from 30-80 C concentration 1-7 N hydrochloric acid solution ...
    • Recycling of tools Scrap 

      Wongsisa, Saharat; Pokterng, Singkaew; Chomsamut, Kompun (2010-08-26)
      This research is to study the recycle process of hard materials, high hardness type, and cemented carbide produced by press forming and sintering process included cemented carbide mixed with tungsten carbide, cobalt, ...