The non-conventional machining process also called as the non-traditional machining process works on energies like mechanical, electrical, thermal, chemical, electrochemical and more. There is almost negligible tool wear, so the cost of tool making is an only one-time investment for mass production. Water Jet Machining (WJM) also called water jet cutting, is a non-traditional machining process in which high-velocity jet of water is used to remove materials from the surface of the workpiece. • Very hard fragile materials difficult to clamp for traditional machining EBM provides very high drilling rates when small holes with large aspect ratio are to be drilled. In this machining, the metal removed from the workpiece by microchipping and erosion with fine abrasive grains in the slurry. Initial cost and cost of the tool is very high, frequency tool replacement is required as a tool wear takes place in this operation. Non-conventional machining processes may use chemical or thermal means of removing material. It is mostly used to machining soft materials. The following are the Types of unconventional machining processes: A high-velocity jet of dry air, nitrogen, or carbon dioxide containing abrasive particles (typically∼0.025mm) is aimed at the workpiece surface under controlled conditions. 1 0 obj with [Pictures &... 12 Types of Spanners and Their Uses [with Pictures] PDF. The anode which is in the form of a beam attracts the electron beam and gradually gets accelerated. The adequate form of the high value of MRR can be achieved as compared to other non-conventional machining processes. Extremely hard and brittle materials can be easily machined. Depth of Cut - measured along workpiece normal Step over Distance - (also called radial depth of cut)- Measured in tangent plane of workpiece and perpendicular to cutter travel or workpiece feed s is step over distance d is … Non-Traditional Machining. stream Due to the use of very high temperature at the machining zone, there are chances of deformation of the workpiece in case of these sections. All non-conducting materials cannot be machined. With ever increasing demand for manufactured goods of hard alloys and metals, such as Inconel 718 or titanium, more interest has gravitated to non-conventional machining methods. LBM uses the light energy of a laser beam to remove material by vaporization and ablation. Nontraditional machining can be thought of as operations that do not use shear as their primary source of energy. So the newer machining processes developed are often called"Non Traditional machining process " or "Unconventional machining process".In this employs some form of energy like mechanical chemical thermal electro chemical etc.for cutting the material. Workpiece after machining is free any stress. Learn how your comment data is processed. The accurate feed rate of the tool is required. The most common material removal processes, sometimes referred to as conventional or traditional machining, are those that mechanically cut away small chips of material using a sharp tool. In this article, we will discuss what is unconventional machining process and its 9 Types of unconventional machining processes. Special processing is a new process developed in recent decades. Types of Unconventional Machining Process, Advantages of the unconventional machining process, Disadvantages of the unconventional machining process, Mechanical energy based unconventional machining process, Chemical energy based unconventional machining, Thermo-electric energy based unconventional machining, What is TIG & MIG Welding: Difference Between TIG and MIG welding, What is Welding? PLAY. Non-Traditional machining can also be called as _____ A) Contact Machining B) Non-contact machining C) Partial contact machining D) Half contact machining Answer: B. , or stainless steel good quality reflecting surface inside different than those in the tool focused for... This whole setup is fitted inside an enclosure, which removes a workpiece with abrasive! Period for attaining the desired vacuum shape is affected by the depth the. Machining can be thought of as operations that do not use shear as their primary source of energy metal. 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