MACHINABILITY NPTEL PDF

Page 1. Module. 3. Machinability. Version 2 ME IIT, Kharagpur. Page 2. Lesson. Failure of cutting tools and tool life. Version 2 ME IIT, Kharagpur. Page 3. Recommended materials for machinability. Parts made from both ferrous and non -ferrous material can be machined. However, materials like plastics (with or. Page 1. Version 2 ME, IIT Kharagpur. Module. 3. Machinability. Page 2. Version 2 ME, IIT Kharagpur. Lesson. Cutting Tool Materials of common use. Page 3.

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Unsourced material may be challenged and removed. Temperature changes of a few degrees during machining can alter the form of the surface enough to have an effect. Back to Online Courses. Message sent to World Mentoring Academy.

Introduction to Manufacturing and Machining. Superfinishing processes, Honing, Lapping and Superfinishing. Kinematic system and operations of drilling machines. What do you want to learn today?

Overview Syllabus Related Courses Reviews. Add as “Interested” to get notified of this course’s next session. Principles, Systems and Applications.

Introduction to Numerical Control. Don’t have an account? This course was added to your SpeedyCourse calendar. The chuck itself is separated from the electric motor that spins it by another machinnability suspension.

Diamond turning

As with other CNC machines, the motion of the tool is controlled by a list of coordinates generated by a computer. Diamond turned surfaces have a high specular brightness and require no additional polishing or buffing, unlike other conventionally machined surfaces.

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Carter wear, flank wear, nose wear, other tool wears, tool life criteria. Check your email for the Activation Code. Ferrous materials are not readily machinable because the carbon in the diamond tool machinqbility reacts with the substrate, leading to tool damage and dulling after short cut lengths.

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Diamond turning – Wikipedia

Npte, for measuring cutting forces. Here are the instructions how to enable JavaScript in your web browser. The form accuracy is measured as a mean deviation from the ideal target form. Please click here to learn more. Special purpose machines for thread cutting and gear cutting hobbing and shaping.

Introduction to Machining and Machining Fluids

As a result, the manufacturing costs are high compared nptwl conventional polishing methods. Mechanism of chip formation Lesson. Generation of surfaces by machining, basic operations on shaping, slotting and planning machines, lathe, drilling and boring machines and grinding machines.

KDP is a perfect material in application for diamond turning, because the material is very desirable for its optical modulating properties, yet it is amchinability to make optics from this material using conventional methods. This course is systemically arranged and taught in smooth as well as clear way so that students understand easily.

This process comes under the subtractive manufacturing processes where in material is removed. How to develop the eco-friendly cutting fluids as an alternative to commercial miner oils. Diamond turning is most often used for making infrared optics, because at longer wavelengths optical performance is less sensitive to surface finish quality, and because many of the materials used are difficult to polish with traditional methods.

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SpeedyCourse will work better if you enable JavaScript. Conversion of tool angles from one system to another. Cutting Tool Materials of common use. Enter the activation code here:. Sign up for free. Retrieved from ” https: Already have an account? Optimization of machining processes. Geometry of single point cutting tools.

Browse More Mechanical Engineering courses. December Learn how and when to remove this template message. Cutting temperature, Measurement of temperature, heat generation, heat distribution, metallurgical and microstructural study. Basic working principle, configuration, specification and classification of machine tools.

The mentioned syllabus is systematic order to understand gradually, importance of machining, machining region mechanism, tool signatures, tool life, multipoint machining processes, cutting fluid, cutting fluid emissions and its effect on human kind.

Classification of grinding machines mafhinability their uses. Control of cutting temperature and cutting fluid application. Kinematic system and operations of milling machines.