Heat treatment plants

Listing ID #3864564

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

Committed to excellence-Increase performance-Drive Innovation-Act responsively -Value People-Attract and empower talent-Customer focused Non-siliconized or low-siliconized semi-finished strip is....

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Product Details

Committed to excellence-Increase performance-Drive Innovation-Act responsively -Value People-Attract and empower talent-Customer focused Non-siliconized or low-siliconized semi-finished strip is increasingly used for the manufacture of magnetic cores for electrical equipment. The cores are fabricated from cold rolled strip which undergoes critical deformation after recrystalization and must be annealed after punching. Following annealing, core loss is of an order of 2 to 4 W/kg for a sheet thickness of 0.5 to 0.7mm. Electrical sheet manufactured by this process is superior to dynamo strip not only with regard to cost but also with regard to:

saturation
A.C. premeability
core loss (due to magnetic transformation)
ageing
lamination factor and
the quality of the cutting edges

Appropriate temperature and furnace atmosphere control induces three simultaneous heat-treatment effects needed to fabricate material of the properties required. The hard, fine-grained ferritic structure is transformed into a soft coarse-grained structure according to ASTM series 2½ to 3½. At the same time, the carbon content of the metal is reduced to less than 0.005% to prevent any effect of residual carbon on the properties of the material ageing. Further, an oxide coating is obtained at a temperature of 550°C. Decarburization and plating necessitate permanent contact between the reaction gas and the strip surface. The oil, normally applied prior to punching the laminations, is burnt off in the first heating zone.

Coe Loss	Unit	After Punching	After Annealing
P1.0	W/Kg	8.0-9.5	2.9-3.2
P1.5	W/Kg	16.5-18.5	5.5-7.5
Flux Density
B 25	T	1.45-1.55	1.64-1.68
B 50	T	1.68-1.70	1.74-1.77
Aging	%	0-2	2-3
Carbon Content	%	0.060-0.080	0.003-0.005
Grain Size	ASTM	8-10	2-3
Oxide Layer Thickness	M	0	0.8-1.6
Burr Height	mm	Max 0.05	Max 0.04
Vickers Hardness HV 5/30	Kp/mm2	130-160	60-80
Tensile Strength	N/mm2	380-450	250-300
Yield Strength	N/mm2	3330-360	200-250
Elongation	0%	15-25	25-35

Company Details

ENCON Thermal Engineers was established during the energy crisis of 1978 in INDIA. The name is coined from the phrase 'Energy Conservation & Conversion'. After establishing our credentials in heat recovery systems and energy management system, ENCON started manufacturing furnaces and its allied equipment.
ENCON Thermal Engineers is managed by qualified Engineers & Technocrats who are well- versed in designing, manufacturing, installation and commissioning of FUEL EFFICIENT SYSTEMS.
ENCON Thermal Engineers has been involved in a lot of research and development programs and has developed a lot of heating technologies, Over the last 30 years, we have been pioneers in introducing new and better energy efficient and conservation technologies in the country. The technologies developed and introduced by us have been successfully running in the Public sector and the Private sector of the country and outside the country.
ENCON Thermal Engineers have a vast range of product range which are being used by the following industries and applications.
Steel Plant - Tundish Heating, Ladle Heating System, Launder heating System Oxy Fuel Systems, Reheating Furnaces, Recuperator, Combustion Equipments, Fuel Handling System, Gasifier, Heat tracing, Fuel handling System.
Transformers & Distribution [T & D] Industries - Ovens, Gas Heating Elements.
Automotive Industries - Ovens, Gas Heating Elements.
Foundries - Core Baking Oven, Sand Dryer System, Furnaces, Coal Gasifier.
Aluminium Industries - Melting Furnaces, Oxy Fuel System, Recuperator, Ageing Ovens.
Pharmaceutical Industries - Ovens , Gasifiers, Solution Heaters.
Cement Industries - Hot Air Generator & Heat Stream.
Ayurvedic & Herbal Industries - Ovens Powered by Radiant Tube.
Surface Coating - Phosphoric Tanks, Boric Tanks, Preheating Chamber, drying chambers, paint booth.
Glass Industries - High Temperature Combustion System, Glass & Annealing Furnaces.
Combustion System, kiln, furnaces.
We provide Custom Made Solution For Energy Conservation & Energy Conversion