مكائن تطريز في عمان للبيع

•Classification of Engineering Processes

Material Shaping Processes

•It is possible to get the required shape directly without loss of material.

•Casting and forming 

Casting

•Mould prepared and liquid metal is filled into it and solidified.

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•Solidified part takes the shape of mould

•Sand casting, die casting ,injection moulding and blow moulding etc.

Metal forming

•Shape of the material is changed by applying forces.

•Shape depends on how forces are applied and equipment used.

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•Uses techniques like rolling, forging, extrusion ,wire drawing etc.

Material removal processes

•Machining processes.

•Required shape is generated by cutting material the given materail by using suitable machining equipment.

•Special cutting tools and machines used.

•Shapes created depend on relative motions of particular machine.

•Different machine tools for differents shapes.

•Turning , milling and drilling are some machining techniques.

•Produce good surface qualities.