PPT-Metal Machining

Bachelor of Industrial Technology Management with Honours Semester I Session 20132014 Introduction Mechanics of Cutting Cutting Conditions Chip Formation Types of Cutting Cutting Tool Materials. Please note the term base metal This means exactly what it says If you try to blacken metals that are oxidized greasy and spotted with etch resist you will experience disappointing results Blackening is carried out for a variety of reasons Modellers Coordinates, Axes, and Motion. Overview. We’ll . first learn about axis systems.. Then we’ll investigate how the machines understand where to move, . and the kinds of moves they can make getting there. . Dept. of Mechanical Engineering. The Hong Kong University of science and Technology. Outline. Introduction of virtual CNC machining system. . User interface. . Interactive operation. . Controller operation. Overview of Machining Technology. Theory of Chip Formation in Metal Machining. Force Relationships and the Merchant Equation. Power and Energy Relationships in Machining. Cutting Temperature. ©2012 John Wiley & Sons, Inc. M P . Techniques . Turning. Milling. Drilling. Forming Techniques. Die Casting. Sand Casting. Investment Casting. Drop Forging. Press Forging. For each Technique you need to know:. WHAT it is. HOW it works. Dr.Apiwat Muttamara. Review of Machining. Machining. is a generic term, applied to material removal processes.. Traditional machining. : turning, milling, drilling, grinding, etc.. Metal cutting. refers to processes in which excess metal is removed by a harder tool, through a process of extensive plastic deformation or controlled fracture.. The pores can be sealed (closed-cell foam), or they can form an interconnected network (open-cell foam).. The defining characteristic of metal foams is a very high porosity: typically 75-95% of the volume consists of void spaces.. . www.sec-eu.com. SYSTEM ENGINEERING COMPANY. GENERAL INFORMATION. System Engineering Company . s.r.o. . was founded in 2005 and conducts its business in the field of machinery equipment modernization and overhaul repair, It also performs comprehensive supply of new equipment and metal-working instruments for industrial enterprises.. . Purpose of this course – understanding the diagram below:. Fujimor. i. , Electronic structure of metallic oxides: band-gap closure and valence control, . J. . . Phys. Chem. . Solids . 53. (1992) 1595–1602.. The San Diego Machine Group is a CNC machine shop with a difference. The company has excellent trained and professional workers who take care of building and assembling products. San Diego Machine Group is a renowned machine shop where businesses can produce prototypes with maintaining high precision. Maintaining consistency in producing parts, the company has a wider customer network. Metal machining services have an almost limitless number of uses, ranging from the creation of entirely new items to the repair of existing ones. 3. 4. 5. ULTRASONIC MACHINING. ULTRASONIC MACHINING (USM) is a process that utilizes the ultrasonic (≥20 kHz) vibration of a tool in the machining of hard, brittle, non metallic materials. . • Ultrasonic impact grinding (known as Ultrasonic machining): Involves an . . Electrical. . discharge. . machin. e. . Electrical. . discharge. . machining. :. 1 – . tool. (. cathode. ); 2 – . pool. ; 3 – . work-piece. (. anode. ); 4 – . dielectric. . l. iqu.