Metals and melting practices -slag,tapping,vacuum degassing , Mechanical Engineering

Metals and Melting Practices -Slag,Tapping,Vacuum Degassing

Slag : A waste product of iron and steel making, utilized to eliminate impurities. In particular, a by-product of the Blast Furnace that is formed while limestone combines along impurities in the ore.
Tapping : An operation in which molten metal is permitted to run out of a furnace.
Vacuum Degassing : A method utilized to eliminate impure gases from a molten metal by shaking it at extremely low pressures.

Posted Date: 12/18/2012 7:52:22 AM | Location : United States







Related Discussions:- Metals and melting practices -slag,tapping,vacuum degassing , Assignment Help, Ask Question on Metals and melting practices -slag,tapping,vacuum degassing , Get Answer, Expert's Help, Metals and melting practices -slag,tapping,vacuum degassing Discussions

Write discussion on Metals and melting practices -slag,tapping,vacuum degassing
Your posts are moderated
Related Questions
Pattern Practices - Manufacturing processes: Pattern Practices : A pattern may be defined as a replica or fascimile model of the desired casting which, when packed or embedd

Q. Design Stairways - Ladders and Platforms? Stairways, rather than ladders, should be provided for main access to elevated structures. Ladders should be reserved for isolated

(a) Derive an expression for the otto cycle to determine the Mean Effective Pressure and efficiency. (b)The two engines are to perform on diesel and otto cycle with the followin

Construction of Lacashire boiler: CONSTRUCTION : Consists of boiler shell which contains water and steam. Diameter can vary from 1.75 to 2.75 m and length can be 7.25 - 9 m

Tension in string and accelerations of blocks: Find out the tension in string and accelerations of blocks A and B having weights 200N and 50N respectively, connected by the s

maximum coefficient of friction in metal forming

Second Gear Position: When gear M2 on the main shaft is in mesh with gear C2 on the countershaft then this is known as second gear position. To rotate free gear M2 with the m

Working of Clutch : The clutches are operated mechanically through linkages. When operator presses the clutch lever, the pressure on the clutch plates reduces to zero, hence the c

Angular Dimensions There is only one command in this section and it is used to annotate angular measurements. The Angular Dimension Command The Angular command is amazi

Find out the amount of energy spent: 6 cubic metre of water is to be lifted to a height of 40 metres and delivered having velocity of 4 metres/sec. If this operation takes 12