Furan No-bake system of making cores

Posted by mechlook info on December 7th, 2010 07:04 PM | 17 Comments
In this system there is no need of baking the cores. Sand mixture consists of 2% furan no bake resin (composed of furfuryl alcohol, urea and formaldehyde), 40% activator (phosphoric acid) and sand. Furan is a generic term denoting the ...

Indexing

Posted by mechlook info on December 2nd, 2010 01:01 AM | 15 Comments
 Indexing Milling operations sometimes, require t e rotation of job correct to fractions of minutes, for each groove, slot etc., to be cut evenly on the job surface. The accuracy of spacing of teeth is very important particularly when the work ...
Copper degree mechanical engineering engineering mechanical Engineering Mechanics Engineering metrology exam tables extractive metallurgy Fluid Mechanics and Hydraulic Machines Internal Combustion Engines interview questions ISO laying out work Machine machineries machines Machine Shop Machine Tool Machine Tools Manufacturing manufacturing systems Material Science mechanical mechanical engineering mechanical engineering degree mechanical engineering jobs mechanical metallurgy metallurgy metrology Nuclear Power Plants online test physical metallurgy practice exam principle of operation Production engineering Production Technology quality testing the post title Thermodynamics Thermodynamics Basics tools Tools and Equipments total quality management tqm