Depending upon the size of the furnace it will occupy the. Applications like annealing, stress relieving, normalising, pwht, wire annealing, case hardening, blueing, austempering, austenitizing, homogenizing, billet heating. Right from small machined components to massive fabricated structures can be stress relieved or heat treated in the bogie hearth furnace. It can be made for 500kgscharge to about 100tcharge capacity. Gasfired bogie hearth furnaces distinguish by their unique efficiency. Bogie hearth furnace manufacturer for batch heat treatment. The bogie hearth furnace for all above applications. Front view of bogiehearth furnace with bogie transfer car for handling on site. Industrial furnaces heat treatment systems, furnace. Bogie hearth furnaces home nabertherm industrial furnace.
Bogie hearth furnaces are often used for annealing, normalizing, tempering and solution annealing of large parts or welded constructions. They are most suitable for the heat treatment of large loads in air e. Bogie hearth furnace in pakistan, manufacturers suppliers. Since steel is difficult to manufacture due to its high melting point, normal fuels and furnaces were insufficient and the open hearth furnace was developed to overcome this difficulty.
Bogie hearth type annealing furnace introduction video made in turkiye turkiye. The operating temperatures of bogie hearth furnace may vary from low temperature application with gas circulation to temperature upto 1100c. Bogie hearth furnace up to 100 tons capacity up to 0 c temperature electrical or natural gas heating system manuel or automatic car carrying system. Bogie hearth furnace hightemperature bogiehearth furnace is a exclusive products of our company and together with the most advanced hightemperature international bogie electric furnace technology, it has become the major product exported to the international market and. Oil and gas fired bogie hearth furnace manufacturers and. The bogie furnace is constituted of an insulated stationary structure, electrically heated or gas fired by a mobile base bogie, which carries the material to be treated. A heat exchanger that uses the waste heat returns energy to the process by preheating the combustion air.
We are offering comprehensive range of bogie hearth furnace. The burners are arranged according to the furnace geometry providing for a optimum temperature uniformity. Muffle furnaces bogie hearth furnace manufacturer from chennai. Bogie hearth furnaces bogie hearth indirect heating. A latest generation of gas fired automatic heating system is supplied to. These types of moving hearth type furnaces tend to be used for compact stock of variable size and geometry. Muffle furnaces bogie hearth furnace manufacturer from. Bogie hearth furnace, bogie hearth furnaces, rolling mill. Bogiehearth furnaces can be mainly divided into the following series. More than 30 years of experience are the foundation of our sintering furnaces. Typical furnace capacities range from 20 to 120 th. Mahler bogie hearth furnaces for normalizing or tempering of large parts or constructions. In rotary hearth furnaces, the material is heated up to temperatures between 500 c and 1,350 c.
Bogie hearth furnaces nabertherm industrial furnace. Bogie hearth furnaces are mainly used for hardening,stress relieving and tempering of large, heavy weight steel parts and. The door is both liftable and controlled by a pneumatic system, manual with pneumatic locking or permanently fixed on the end of the bogie hearth furnace. Further, to ascertain a high level of customer satisfaction, the keyword is manufactured using highgrade materials and advanced manufacturing technology. Depending on the furnace dimensions, the burners can alternatively be equipped with recuperator. Bogie hearth furnace,bogie hearth heat treatment furnace supplier.
The forging blocks are reheated in gasfired automated car bottom or bogie furnaces. Bogiehearth furnaces are useful when it comes to fine procedures like soft annealing and are delivering the best results when it comes to normalizing or stress relieving. Openhearth process, also called siemensmartin process, steelmaking technique that for most of the 20th century accounted for the major part of all steel made in the world. If you are looking for oil fired bogie hearth furnaces suppliers and gas fired bogie hearth furnace exporters, count on shivang furnace and send your query to the support desk for the bets quote. In a bogie hearth furnace anything and everything can be heat treated.
Bogie hearth furnaces high temperature bogie hearth. This is a rectangular type of furnace with very high versatility. Automatic temperature control by digital controller electrical switch gear items of reputed make controller housed in aesthetic control panel safety interlocks and protection devices for safe furnace operation. Flameless firing in high temperature furnaces the present developments of burners and heating. Bogie hearth furnace,bogie hearth heat treatment furnace. Continuous recirculating bogie type furnaces these types of moving hearth type furnaces tend to be used for compact stock of variable size and geometry. Developed at our in house, these are equipped with latest technology and exceptional features that make them very easy to use. Bogie hearth furnaces are used mainly in forges and for treating premium products. These furnaces are built in a proven durable and cost efficient way, although each furnace is customized to the needs of the customers process. The open hearth process is a batch process and a batch is called a heat. The advanced bogie furnace is integrated with plc programming system to maintain. Foundry nabertherm industrial furnace manufacturing. Our company is offering to our valued patrons a broad array of high temperature bogie hearth furnace, which is manufactured experts employing the optimum quality material that is obtained from trustworthy retailers of market.
Several industrial applications need a high performing bogie hearth furnace and we at mtfprovide just that. The company has carved a niche as one of the best manufacturers, suppliers and exporters of bogie hearth furnace in pakistan. It is a reliable industrial bogie hearth furnace manufacturer that has more than thousands of clients across the world. The bogiehearth furnace has a pneumatic sealing between chamber and bottom. A bogie hearth or car bottom type furnace is the most widely used batch type furnace for heating and heat treatment of a variety of metallic and nonmetallic products. Page 2 of 21 electric bogie hearth furnace complying sl. Bogie hearth furnace comes with electrically heated or gas fired or oil fired heating systems with resistance elements. Regenerative burners are used in addition to hotair burners for heating the rotary hearth furnaces. Recuperation and regenerative burners are also used in addition to hotair burners for heating roller hearth furnaces. The bogie moves into the furnace by means of rails, racks or metal cables controlled by a gear motor. Bogie hearth furnace application bogie hearth furnaces are mainly used for hardening,stress relieving and tempering of large, heavy weight steel parts and assemblies under air atmosphere. The maximum length of the piece to be forged in the car bottom furnace is. Bogie hearth furnace bogie hearth furnace up to 100 tons capacity up to 0 c temperature electrical or natural gas heating system manuel or automatic car carrying system manuel or automatic door system plc control system.
Bogie hearth furnace can be provided with recirculation fan and baffle for maintaining uniform temperature in the furnace. Standard sizes 200150400 200200400 250200500 300200600 300200800 2000 x 1500 x4000 2000 x 2000 x 4000 2500 x 2000 x 5000 3000 x 2000 x 6000 3000 x. These products are extremely utilized in the market owing to their wellbuilt structure. Open hearth process, steelmaking technique that for most of the 20th century accounted for the major part of all steel made in the world. Walking hearth continuous recirculating bogie furnaces rotary hearth furnaces mode of heat transfer radiation open fire place convection heated through medium mode of waste heat recovery recuperative regenerative 2. The motordriven bottom is built up by insulating and fire resistant bricks. Bogiehearth furnaces promise customers the highest quality possible if used accordingly and have a temperature range of up to 1200c. The furnace is first inspected for possible damage. Bogie hearth furnaces high temperature bogie hearth furnace. Combi furnace plant consisting of one gasfired bogie hearth furnace wb 1hs and two additional bogies incl. When several bogies are used together with a second door or bogie transfer system, one bogie can be loaded outside the furnace while the other bogie is in the. The heating of bogie hearth furnace could electric, gas or hsd.
We are highly recognized as one of the best bogie hearth furnace manufacturers suppliers and exporters based in mumbai maharashtra india. Index termsms mild steel, bogie hearth, furnace, combustion, burner, blower, temperature, efficiency, airfuel ratio. Furnace for steel, roller hearth furnace, bogie hearth. In 1989, arizona produced 60 percent of the total u. William siemens, a german living in england in the 1860s, seeking a means of increasing the temperature in a metallurgical furnace, resurrected an old proposal. Compared to bessemer steel, which it displaced, its main. Dec 24, 20 bogie hearth type annealing furnace introduction video made in turkiye turkiye. The bogie hearth furnace has a pneumatic sealing between chamber and bottom. Brief this series natural gas bogie hearth furnace is large energysaving heat treatment furnace, mainly used for the large metal mechanical parts heat treatment processes for quenching, tempering, normalizing and other heat treatment. We have successfully commissioned bogie furnaces from 1 tonbatch upto 60 ton batch. These furnaces are heated from room temperature to a control temperature at a specific rate, hold at the control temperature for certain time and then cooled down to discharge temperature at a specified rate forming a typical cycle. Bogie hearth furnace apex furnaces apex furnaces pvt. Bogie hearth furnace apex furnaces apex furnaces pvt ltd.
The entire furnace length is always occupied by bogies. Manufacturer of bogie hearth furnaces high temperature bogie hearth furnace, bogie hearth furnace, chamber bogie hearth furnaces and gas fired bogie hearth furnace offered by pattu thermal engineering private limited, new delhi, delhi. The bogie furnace is made up of a main structure base for heating very large parts such as. Bogie hearth furnaces the furnace engineering bogie hearth furnaces are designed to operate up to 1200c with heating by natural or lp gas, oil combustion systems and electricity. Contents of presentation furnace classification heat treatment furnaces bogie hearth furnace atmosphere inside the furnace. Bogie hearth furnace manufacturers,bogie hearth furnace. The accurate, perfect and excellent work done by us in the last 26 years is the testimony of our existance till date. William siemens, a german living in england in the 1860s, seeking a means of increasing the temperature in a metallurgical furnace, resurrected an old proposal for using the waste heat given off by the furnace. Bogie hearth furnace hightemperature bogie hearth furnace is a exclusive products of our company and together with the most advanced hightemperature international bogie electric furnace technology, it has become the major product exported to the international market and joining in international competition in india. Open hearth furnaces are one of a number of kinds of furnace where excess carbon and other impurities are burnt out of pig iron to produce steel. The use of highspeed burners allows for short heating times. Inadequate incomplete, ambiguous, or unsustainable information against any of the clauses of the. Refractory brick lining in the chamber with stands uneven heavy loads.
The theoretical efficiency of the furnace is considered to be 30% for design calculations. Combustion, burner, blower, temperature, efficiency, airfuel. In bogie furnaces, the stock is placed on a bogie with a refractory hearth, which travels through the furnace with others in the form of a train. Manufacturer of bogie hearth furnaces bogie hearth indirect heating furnaces, stress relieving bogie hearth furnaces offered by thermotec furnaces india, faridabad, haryana. The furnace can, depending on the application and materials concerned, reach 1200c and above, and the heating system can involve.
Main reasons for selection of bogie hearth furnace are. The seals at the sensitive areas, bogie hearth and door, are perfectly designed to effectively separate furnace atmosphere and ambient air. Apr 23, 2015 50 mt fast motion gas fired bogie hearth heat treatment furnace. Bogie hearth furnace pusher forging furnace manufacturer. Once it is ready or repaired, it is charged with light scrap, such as sheet metal, shredded vehicles or waste metal. A latest generation of gas fired automatic heating system is supplied to use for heat treatment of any type of ferrous. The door is both liftable and controlled by a pneumatic system, manual with pneumatic locking or permanently fixed on the end of the bogiehearth furnace. Forced convection bogie hearth furnaces page 44 rotary hearth furnaces page 66 chamber ovens, including safety technology according to en 1539 nfpa 86, page 55 catalytic post combustion systems page 64 thermal post combustion systems page 65 heat treatment of forms and cast pieces dewaxing, thermal decoringcleaning preheating, drying. One or twodoor design possible bogie on rails, electrically driven. Furnace engineering bogie hearth custom heat processing. This energy can be used to enhance the efficiency of the ovenfurnace itself or downstream processes. Electrically heated single ended bogie hearth furnace having usable dimension of 2000l x 1500 wx 1500 h mm suitable for handling.
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