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Plasma Arc Machining Seminar Ppt Download

Plasma arc welding paw is an arc welding process similar to gas tungsten arc welding gtaw. Plasma arc machining pam employs a high velocity jet of high temperature gas to melt and displace material in its path.

Plasma Arc Machining

Pdf Main Tendencies In Development Of Plasma Arc Welding Of

The term plasma as employed in physics means ionized particles.

Plasma arc machining seminar ppt download. The electric arc is formed between an electrode which is usually but not always made of sintered tungsten and the workpiecethe key difference from gtaw is that in paw by positioning the electrode within the body of the torch the plasma arc can be separated from the shielding gas envelope. Plasma arc machining presented by rajkumar s w 1ms15mse10 mtech mse 25 apr 16 2. Learn new and interesting things. Called pam this is a method of cutting metal with a plasma arc or tungsten inert gas arc torch. Get ideas for your own presentations. Share yours for free. References a b theoretical models of the electrical discharge machining process. Plasma arc machining process diagram application advantages and disadvantages. We supply throughout india export all over the world. These methods form a group of processes which removes excess material by various. A thermo electric model of material removal during electric discharge machining. Our machines are capable to cut materials of up to 150mm6 inch thickness. Automation is available with portable trolleys rail. Plasma arc machining pam employs a high velocity jet of high temperature gas to melt and displace material in its path. 59 laser beam machining 510 plasma arc machining 511 summary 512 answers to saqs 51 introduction modern machining methods are also named as non conventional machining methods.

View electrochemical machining ppts online safely and virus free. Today plasma retains the original advantages. Plasma arc machining authorstream presentation. Advantages of pam disadvantages of pam applications of pam. Plasma cutting ppt 1. Plasma arc machining 1. Later plasma arc has been sucessfully used for spraying surfacing welding metals like aluminium stainless steel titanium brass and copper though other conductive metals. Introduction plasma are initially employed to cut metals that are difficult to machine by conventional methods. Introduction the plasma arc machining process was introduced to the industries in 1964 as a method of bringing better control to the arc welding process in lower current ranges. Plasma arc machining pam plasma arc machining is a nontraditional thermal process. The variable mass cylindrical plasma model singh a. Plasma is defined as a gas that has been heated to a sufficiently high temperature to become partially ionized and therefore electrically conductive. We design manufacture airgas plasma cutting machines which cuts through any ferrous and non ferrous material.

Common Welding Methods And Weld Defects In Shipbuilding Industry