Continuous casting has several limitations, including the inability to produce certain complex shapes or sizes that may be required for specific applications. It is also limited by the quality of the molten metal, as impurities can lead to defects in the final product. Additionally, the process may not be suitable for all alloys or materials, particularly those with high melting points or specific cooling requirements. Finally, continuous casting requires significant initial investment in equipment and technology, which can be a barrier for smaller operations.
it is that length in which steel completely solidify in continuous casting process
The tooling for gravity casting costs less than pressure die casting but the part cost in pressure die casting is much less. see Sand Casting. Die Casting: In the high pressure, requires a die casting machine to inject molten liquid or semi-liquid metal to a higher rate of die-casting mold cavity filling and solidification under pressure, forming and casting methods obtained. Gravity Casting: Uses the gravity or weight of the metal to fill the cavity producing a metal part. It does not require the use of an expensive die casting machine. The tooling cost is lesser for gravity casting because of the lower pressures needed to produce parts.
Forging
Pressure Die Casting
ans is none because top gate are used in very large casting due to erosion occur in this casting
Continuous casting machine can be classified according to a variety of forms. If according to the structure appearance can be divided into vertical continuous casting machine, vertical bending continuous casting machine, with straight section arc continuous casting machine, arc continuous casting machine, multi-radius oval continuous casting machine and horizontal continuous casting machine. With the development of continuous casting technology, and carried out the wheel type continuous casting machine, especially the thin slab continuous casting machine research.
it is that length in which steel completely solidify in continuous casting process
in details
The direct chill casting is a vertical semi continuous process. It is used for the fabrication of cylindrical billets.
David Brinn has written: 'The continuous casting of steel'
J.M Battles has written: 'Electromagnetic continuous casting project'
Castings are generally sound, provided that the alloys used exhibit good fluidity. Aluminum is one of the few metals that can be cast by all of the processes used in casting metals. These processes, in decreasing order of amount of aluminum casting, are: die casting, permanent mold casting, sand casting (green sand and dry sand), plaster casting, investment casting, and continuous casting. Other processes such as lost foam, squeeze casting, and hot isostatic pressing are also mentioned.
K. P. Korotkov has written: 'The continuous casting of steel in commercial use'
Douglas A. Rees-Evans has written: 'Technical considerations for the horizontal continuous casting of magnesium sections'
M. C. Boichenko has written: 'Continuous casting of steel' -- subject(s): Steel founding
It is a continuous variable. BUT as soon as you measure it, the limitations of your timing device make the observation a discrete variable - even if you can measure with an accuracy of a nanosecond.
Continuous innovations & need for more accuracy leads to wiping out of technological limitations in any field