CUPOLA FURNACE CASTING PRODUCTS

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Published by Er K.N. Singh

CUPOLA FURNACE CASTING PRODUCTS

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CUPOLA FURNACE CASTING PRODUCTS

BANKABLE PROJECT REPORT ON CASTING PRODUCTS

Cupola furnace casting unit means the to make in liquid form of pig iron, transferring the Melton mass to molds, taking out the solidified objects then finishing the objects. This complete process is done in a casting unit known as foundry; either it may be small, micro, or medium units. This is the principle of casting. For melting the iron a cupola furnace is used. It may be of different types, designs, and capacities as required by the unit.

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The products which are produced in the casting unit cannot be produced anywhere. The furnace is loaded by the required materials such as pig iron, iron scraps, and others in the required ratio. Furnaces are of three types depending on the process of casting and the products. Furnaces are of coal-fired, Gas-fired, electric arc, and oil-fired. The basis of the casting principle is the same it does not depend on the type of furnace. These furnaces are based on the capacity of the plants and the character, quantity, quality, and size of the final products.

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INCENSE STICKS MANUFACTURING

PRODUCTS BY THE CUPOLA FURNACE CASTING UNIT

By casting units we can produce all types of machinery parts, engine parts, railway wheels, and base, rails, and many other types of products such as Hand pump Munda, Handle, Chaff Cutter, Flecha, and agricultural equipment, there is a vast scope of casting units.

TYPE OF CASTING

There are a number of casting process:-

  1. Sand casting

Sand casting is done in the molds prepares in the sand. By this casting process, mostly nonferrous alloy casting is done. Side by side steel and iron are also cast.

  1. Investment casting:-

Investment casting is the process of casting, patterns are made mostly by fusible materials, and patterns are covered by layers and layers. This process is used for small parts with complex shapes and size, and high precision requirements. The turbine engine blade is prepared by this process.

  1. Die casting

In Die Casting process of casting the molten liquid is pressed on high pressure with high speed in the precision casting molds. This process of casting is mostly used by automobile and instrumental industries. It is also used by the agriculture machinery manufacturing, machine tools industries, and many other parts making industries.

  1. Low-pressure casting:-

By this process of casting the molten mass is placed in molds at low pressure. This process is used for the manufacture of small parts, hand pump Munda, Flecha, gate grill accessories, and many other items like this.

  1. Centrifugal casting:-

In this process of castings the molten mass if poured in a rotating pattern and also solidify by rotating. This process is based on the centrifugal force. This process is used to manufacture steel pipes, cast iron pipes, for metallurgical industries, internal combustions engine liners, and many others from ferrous, nonferrous, carbon, and steels.

  1. Gravity Die Casting:-

By this process of casting the molten mass is poured in metal mounds and solidified by the action of gravity. This process is used for casting of non-ferrous alloy on large scale.

  1. Vacuum Die casting:-

This is an advanced method of casting for preparing engine parts and quality surface finish.

  1. Squeezing Die Casting:-

This method is a high-quality semisolid flowing formation to directly obtain the objects. This process is used for the formation of different kinds of alloy casting.

  1. Low Foam Casting:-

This process of casting is used to form the various sizes of precision casting in complex sizes.

  1. Continual casting:-

This process of casting is a continuous process and the molten mass is placed continuously in a crystallizer to one end and the object comes out to the other end. It is a continuing process and is used for cross-section objects such as pipes, ingots, slabs, rods, etc.

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CONCEPTS OF ENTREPRENEURSHIP PART 3

BISIS & PRESUMPTION FOR THE CUPOLA FURNACE CASTING UNIT

  1. The cost in respect of plant & machinery, raw materials, and finished products has been taken at the time of preparation of this project report and may vary depending upon various factors.
  2. This report is detailed only in Techno-Economic –Feasibility aspects.
  3. Tax, Freight, Installation, and electrification cost is taken at 15% of the cost of machinery and equipment.
  4. The pre-operative head included the non-refundable deposits such as project report cost, trial production, security deposits with Electricity Board.
  5. Depreciation has been considered:

(a) On Building @ 5%

(b) On plant and machinery @ 10%

(c) On office furniture and fixtures @ 10%

(d) On other fixed assets @ 10%.

  1. Interest in capital investment has been taken at 12.50% per annum.
  2. Promoter contribution has been taken at a minimum of 05% of total investment.
  3. All calculations have based on a single shift running.
  4. The unit will install a D/G set to meet the problem of insufficient power supply.
  5. The capacity of the Plant will be 20 MT per month.
  6. Capacity utilization has been taken as 1st. Yr.-70%, 2nd. Yr.-75%, 3rd.Yr.-80%, and so on.

POLLUTION CONTROL IN THE CUPOLA FURNACE CASTING UNIT

The foundry industry has a mass share of environmental degradation. This unit required NOC from the state pollution control board. The necessary action to be taken and pollution controlling equipment should be installed. Depending upon the objects producing the foundry industry itself produce a great problem of waste disposal and irreclaimable sands, ashes, and slag. These are health problems creating materials. Casting units produce heat, noxious gases, dust, and noise. So the extra care concerning pollution should be taken.

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SEVEN PRODUCTS IN SEVEN DAYS PART-9

LOCATION  OF  THE  UNIT FOR THE CUPOLA FURNACE CASTING UNIT

The unit will be set up at such a place that the site must justify to be suitable in view of the following basic considerations:-

  1. Availability of raw materials & consumables.
  2. Availability of Power, Fuel, Water.
  3. Banking facility.
  4. Marketing prospectus.
  5. Good communications.
  6. Labor facility.

RAW  MATERIALS  AND  CONSUMABLES FOR THE CUPOLA FURNACE CASTING UNIT

Raw materials and consumables are as hereunder:-

  1. I. Scraps.
  2. Foundry grade pig iron.
  3. Limestone.
  4. Hard coke.
  5. Lead, Bentonite, fire clay.

ITEMS  TO  BE  PRODUCED BY THE CUPOLA FURNACE CASTING UNIT

Casting products.

INSTALLED  CAPACITY OF THE CUPOLA FURNACE CASTING UNIT

– 20 MT per day month.

– i.e. 240 MT per annum.

ACHIEVABLE CAPACITY FOR THE CUPOLA FURNACE CASTING UNIT

It has been presumed that the unit will achieve its 70% capacity in the 1st.yr. 75% in 2nd.yr. & 80% in 3rd.yr.

WORKING  HOURS IN THE CUPOLA FURNACE CASTING UNIT

The unit will work one shift per day

-i.e. 8 hours per day.

-i.e. 25 days per month.

-i.e. 300 days per annum.

MANUFACTURING PROCESS OF THE CUPOLA FURNACE CASTING UNIT

The manufacturing process consists of the following steps:-

  1. Pattern making.
  2. Raw materials melting in the cupola furnace.
  3. Pouring the molten mass in the pattern.
  4. Left for solidifying.
  5. Taken out after solidified.
  6. Finishing the objects for supply.

CONTACT FOR DETAILED PROJECT REPORT 

Created by Er. K. N. Singh

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