Diffusion bonding or welding is a solid state joining process wherein coalescence of the faying surfaces is produced by the application of pressure and elevated temperature to carefully cleaned and mated metal surfaces so that they actually grow together by atomic diffusion. Diffusion welding takes longer welding time.
CO2 sand casting or Hobby Aluminum casting is suitable for urgent and heavy orders with high accuracy and good surface finish on castings required. Hobby mould casters used this method because in this method elimination of core drying machine, but it is not an economical process. The only expense hobby mould caster encounters are the cost of the CO2 cylinder, regulator, and hoses and hand held applicator gun or nozzle. The operation is fast and the possibility of rejections is less. CO2 is a sand molding technique and it uses grain sand which is mixed with a solution of sodium silicate that acts as binding agent. CO2 gas is used to harden the mass of sand after the mould has been made.
Rocket propulsion Systems A rocket engine is defined as an engine that expands thrust by ejecting a stream of matter (i.e. exhaust gas) backwards. Since
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ANSYS Mechanical Workbench | ANSYS Design Space Design Modeler (DM) is a component of ANSYS workbench. A cad like parametric modeler with analysis modeling goals:
FEA Simulation In this article different types of analysis in simulation models are briefly explained. Some of the modules comprised are structural, thermal, CFX, and
No cutting fluid is used in the following operation: Planning and shaping Broaching Honing Thread rolling Answer: Planning and shaping Hint: In planning and shaping