This experiment is concerned about macro hardness and micro hardness testing to understand the basic principle of hardness measurement. Measurement of the macro-hardness of materials is a quick and simple method of obtaining mechanical property data for the bulk material from a small sample.

Copper, and other metal; babbitt utilized for axle bearing. Srilanka; this mineral is source of zirconia used in flame resistant material. Schema showing sequence an operation, process, product yielded, direction of material stream, machine data, result of performance,.

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Engineering Drawing - Learn Engineering Drawing Online. Design any part of machinery,. Make changes in existing mechanical drawing,. Sketch the invention on paper,. Follow a certain technical field. Purpose of Engineering Drawing Website Creation. Easy explanation with steps is our key to success.

Monday, November 23, 2009. Isometric Drawing Asignment 1 - 4. Draw the isometric drawing of minimum 2 out of 4 of the objects bel0w. Bonus for aditional 2 other drawings. ISOMETRIC DRAWING NOTES and Exercise 1 and 2. Monday, November 9, 2009. Monday, November 2, 2009. Cylindrical Block and Adjustable Rod Support. Saturday, October 31, 2009. Sketch Exercise I and II. Isometric Drawing Asignment 1 - 4. ISOMETRIC DRAWING NOTES and Exercise 1 and 2.