Plasma Cutting Torch Temperature
A flame cutting system or oxyfuel cutting torch is a practical choice for mild steel over 1 inch thick whereas a plasma torch is better and more efficient for thinner materials whether ferrous or non ferrous.
Plasma cutting torch temperature. A typical value of temperature obtained in a plasma jet torch is on the order of 28000 c 50000 f compared to about 5500 c 10000 f in ordinary electric welding arc. When used for cutting the plasma gas flow is increased so that the deeply penetrating plasma jet cuts through the material and molten material is removed in the efflux plasma. The temperature of the plasma is in excess of 20 000 c and the velocity can approach the speed of sound. Although high end plasma cutters can chew through metal plates at a rate of 200 inches per minute with 40 000 f of heat some scientists have recorded plasma reaching close to 10 trillion degrees f.
Ideal choices for this method include conductive and non ferrous metals like aluminum copper brass steel etc. Once this temperature is attained oxygen is supplied to the heated parts by pressing the oxygen blast trigger. 1 2 3 the plasma jet can be used for applications including plasma cutting plasma arc welding plasma spraying and plasma gasification for waste disposal. A plasma torch also known as a plasma arc plasma gun or plasma cutter plasmatron is a device for generating a directed flow of plasma.
Unlike a cutting torch a plasma cutter doesn t use the oxidation process to cut through metal. You can also cut some ferrous metals. Plasma cutting conductive gas with a temperature of up to 30 000 c makes plasma cutting so special. It is similar to a welding torch but can be identified by the oxygen blast trigger or lever.
What does the future hold for plasma cutting. P160 water cooled plasma torch cut 160 plasma torch plasma torch consumables we are one of the leading manufacturers of this range of best quality p160. The basic process in plasma cutting and welding is to create an electrical channel of superheated electrically ionised gas i e. Just as oxy fuel torches can be used for either welding.
A cutting torch head is used to cut materials. When cutting the metal is first heated by the flame until it is cherry red. All welding arcs are partially ionized plasmas but the one in plasma arc welding is a constricted arc plasma. It s unlikely anyone would want to use that heat to cut a metal plate but this shows the.