Explain moulding sand for non-ferrous casting, Mechanical Engineering

Assignment Help:

Q. Explain Moulding Sand for Non-ferrous Casting?

The melting point of non- ferrous metal is much lower than that of ferrous metals. Therefore, the moulding sands for non-ferrous casting may be less refractory and permeable. Also, a smooth surface is desirable on non-ferrous casting. Due to all this, the moulding sands for non-ferrous casting contain a considerable amount of clay and fine grained.

Related Discussions:- Explain moulding sand for non-ferrous casting

Hot And Cold Working, What Are Difference Between Hot And Cold Working

What Are Difference Between Hot And Cold Working

Stockholm conference, define environment and explain stockholm conference

define environment and explain stockholm conference

Compute the coefficient of friction at block, Compute the coefficient of fr...

Compute the coefficient of friction at block: The frame shown in Figure rotates about a vertical axis. The coefficient of friction under block A is 0.4. Compute the coefficien

Instantaneous-absolute-relativec centre-coriolis component, Instantaneous C...

Instantaneous Centre: this is a point around which link rotates at a particular instant. Absolute Instantaneous Centre: this is a fixed centre around which link rotates.

#totto cycleitle.., for an otto cycle, compression ratio=8.5:1,air inlet=15...

for an otto cycle, compression ratio=8.5:1,air inlet=15degree celsius and pressure=101.3kpa, maximum cycle temperature= 1800degree celsius, what is temperature after compression,te

Illustrate with required expression for hammer blow, Illustrate with requir...

Illustrate with required expression for Hammer Blow, Variation of tractive force, and Swaying Couple.

Dynamics, A rectangular plate has two holes of dimensions shown and is rele...

A rectangular plate has two holes of dimensions shown and is released from the position shown. The plate is hinged about a horizontal axis and can rotate in the vertical plane. An

Calculate quantity of steam in the vessel - thermodynamics, Calculate quant...

Calculate quantity of steam in the vessel - thermodynamics: A closed metallic boiler drum having capacity of 0.24m 3 contains steam at pressure of 11bar and a temperature

Evaluate the directions and magnitude of principal stresses, (a) At a point...

(a) At a point in a material under stress, the resultant intensity of stress across a certain plan is 100 N/mm 2 (compressive) inclined at 30 o to its normal. On another plane th

Frictional force acting on the ladder, Frictional force acting on the ladde...

Frictional force acting on the ladder: A uniform ladder having length 13m and weighing 250N is placed against smooth vertical wall with its lower end 5m from wall. The coeffi

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages