Sampling Spoon For Molten Metal
Our ceramic sampling spoons are made from an Aluminium Silicate material with high isolation properties. This is a completely inert material and do not cause any reaction with liquid metal used in different foundries. With non-graphite ceramic sampling spoons, operators in melt shops do not need to preheat the spoons (as with steel spoons) to reach perfect conditions (80-120°C above liquidus temperature) to pour into plain thermal analysis sand cups and make accurate evaluation of foundry melt quality. The start of ceramic spoon melting point is 1500°C, which is applicable for most liquid molten materials. Ceamic fiber scoop it is used in molten liquid sampling for stainless stell, cast steel, cast iron, copper and aluminium. Working temperature 1200-1700 degree C.The high temperature strength is excellent and it can be striken againt high temperature, The sampling scoop must be put on the top of the furnace for 3 minutes before spoon up the molten liquid.If the surface of the product is dirty with slag or scrap, do not scrape it with the iron, please immerse into the molten liquid directly for cleanning.