Hot pressing-manufacturing methods of ceramics, Mechanical Engineering

Hot Pressing

This pressing requires application of pressure throughout sintering. In usual understanding hot pressing comprises in applying a unidirectional pressure via the assist of a plunge on a material enclosed in a rigid container. Otherwise, hydrostatic pressure that is pressure in all three directions may be applied on the material enclosed in a membrane. The material is concurrently heated. Hot pressing via both the methods produces refractory ceramic of better quality and high density.

This is a process also that requires less time. This process is more expensive than sintering and component shapes are limited.

 

Posted Date: 2/27/2013 1:55:43 AM | Location : United States







Related Discussions:- Hot pressing-manufacturing methods of ceramics, Assignment Help, Ask Question on Hot pressing-manufacturing methods of ceramics, Get Answer, Expert's Help, Hot pressing-manufacturing methods of ceramics Discussions

Write discussion on Hot pressing-manufacturing methods of ceramics
Your posts are moderated
Related Questions
(a) A four cylinder engine operates at 1200 rpm gave 18.6 KW brake power, the average torque when one cylinder was cut-off was 105 N-m. Evaluate the indicated thermal efficiency if

Find out the angle of force: Q: A uniform wheel having 60 cm diameter weighing 1000 N rests against rectangular obstacle   15 cm high. Find least force required which when ac

Determine the number of cycles - crack propagation: The plate of above Example  contained a crack of 50 mm length in the centre before it was subjected to cyclic stress. Deter

The cross-section of two angles attached together are shown on the left below. The properties of angles are given in the table with reference to the diagram on the right. The ma

some suitable examples

Find out the maximum deflection in beam: A beam of span 8m is loaded with UDL of 10 kN/m over the middle half portion. Discover the maximum deflection. EI is constant. Sol

The crank shaft of a high speed pump has a parallel shaft of 2.5 cm diameter and 48 cm in length. It carries three eccentrics each of 6 cm in diameter and uniform thickness of 1.8

Bore - Thermodynamics: The inner diameter of engine cylinder is called as bore. It can be measured by a vernier calliper or bore gauge. As engine cylinder wears out with the p

Swing Arm Shock Absorber :   This type of suspension is used to serve for rear part of motorcycle. The advantage of this type of suspension is that large deflections are absorbed.

1.5kw/ton of refrigeration is required to maintain temp of -40c in the refrigerator.if the cycle works on carnot cycle.determine 1.cop,2.sink temp 3. heat rejejected to the sink/to