Cnc Programming

Plasma Arc Machining Notes

Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasmatypical materials cut with a plasma torch include steel stainless steel aluminum brass and copper although other conductive metals may be cut as wellplasma cutting is often used in fabrication shops automotive repair and restoration industrial construction and. Plasma arc machining process diagram application advantages and disadvantages.

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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.

Plasma arc machining notes. Gaafar prepared by eng. These methods form a group of processes which removes excess material by various. Plasma arc cutting 1 plasma arc cutting meng 439 dr. Plasma is defined as a gas that has been heated to a sufficiently high temperature to become partially ionized and therefore electrically conductive. Plasma arc machining pam plasma arc machining pam is a material removal process in which the material is removed by directing a high velocity jet of high temperature 1100030000c ionized gas on ecause of the high temperature involved the process can be used on almost all materials including those which are resistant to oxy fuel gas cutting. Pac is a thermal material removal process that is primarily used for cutting thick sections of electrically conductive materials. Called pam this is a method of cutting metal with a plasma arc or tungsten inert gas arc torch. Plasma arc machining pam employs a high velocity jet of high temperature gas to melt and displace material in its path. 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. The term plasma as employed in physics means ionized particles. The torch produces a high velocity jet of high temperature ionized gas called plasma that cuts by melting and removing material from the. Introduction plasma arc machining pam employs a high velocity jet of high temperature gas to melt and displace material in its path. Plasma arc machining presented by rajkumar s w 1ms15mse10 mtech mse 25 apr 16 2. Plasma arc machining 1.

Today plasma retains the original advantages. Plasma arc machining pam employs a high velocity jet of high temperature gas to melt and displace material in its path. Ahmad hassan sayed 2 plasma arc cutting. Called pam this is a method of cutting metal with a plasma arc or tungsten inert gas arc torch. Transcript and presenters notes. Plasma arc machining pam plasma arc machining is a nontraditional thermal process. Later plasma arc has been sucessfully used for spraying surfacing welding metals like aluminium stainless steel titanium brass and copper though other conductive metals.