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1. INTRODUCTION TO MODERN CONCEPT
OF STEEL MAKING THROUGH
INDUCTION FURNACES BY STEAD FAST
ENGINEERS
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2. INTRODUCTION
 The different sorts of Induction Furnaces
utilized for Steel making are medium frequency
and high frequency. Gentle steel, Stainless Steel
and low and high combination Steel can be
produced using this furnaces. Crude materials
utilized are Steel dissolving Scrap and Direct
Reduced Iron. Alloying components included
according to prerequisite.

4. 2. BRIEF HISTORY OF MAKING STEEL
BY INDUCTION FURNACES COURSE
 In India we began utilizing Mains Frequency
Induction Furnaces from mid? sixties and medium
frequency imported induction furnaces from mid-
seventies however a sudden development occurred
from mid eighties upto mid?nineties when indigenous
production of Induction Furnaces initiated. At first we
were utilizing them for using so as to dissolve and
making Stainless steels imported stainless steel scrap
yet economic situation from mid-eighties urged
business people to make gentle steel. On the other
hand, after liberalization there was extensive
increment in the quantity of induction furnaces
furthermore limit per charge. Presently a-days,
furnaces upto a most extreme of 16-ton/charge are
being utilized.

5. CURRENT STATUS OF INDUCTION
FURNACES
 3.1 Modernisation has been did by utilizing refining,
hardware and in addition ceaseless casting of billets.
To make great nature of gentle steel, refining by
utilizing (LRF) scoop refining furnaces are being used
and for production of stainless steel, AOD refining
vessels are utilized. It is fitting to utilize family
synthetic sythesis medium and substantial steel
softening scrap. Preceding creation of Direct Reduced
Iron (DRI), it was hard to control science of melt
however now the innovation of utilizing DRI to modify
science has been comprehended. Carbon would he be
able to balanced according to particular and tramp
components are controlled in light of the fact that DRI
does not have tramp metals and components.

6. 4. WHY STEEL IN INDIA IS
PRODUCED USING I.F. COURSE ?
 India is the first nation utilizing Induction Melting
Furnaces for making mellow steel. In actuality, EAFs are
not making mellow steel of basic quality for over 10 years
now. The heft of basic quality mellow steel for long items is
made by Induction Melting Furnaces. Amid 2001?2002
period more than 4.5 million tons of steel were created by
Induction Furnaces. The EAF units have likewise
introduced Induction Melting Furnaces. There are a few
explanations behind the fame of Induction Melting
Furnaces for making steel. They expend less power
contrasting EAFs. Consumption on terminal is nil. They
utilize lesser amount of stubborn. Introductory speculation
is less on plant and hardware. Accordingly, there are
financial points of interest in making steel through
Induction Furnaces course. The main tangle is that at
present mass amount steel can't be delivered through
Induction Furnace course. May be that in future it might
be conceivable to do as such.

7. SMALLER THAN NORMAL
COORDINATED STEEL PLANT IDEA
 another pattern of making steel in India is
developing. This new innovation is utilizing
Direct Reduced Iron (DRl) - Induction Melting
Furnaces (vast limit) Continuous Casting of
Billets or Rolling Mills to Make Billets and Bars,
Fods and Sections.

9. DIFFERENT SORTS OF STEEL AND
CAST IRON CREATION BY I.F.
 6.1 Mild Steels: with a specific end goal to control science of finished
item, compound investigation of all info metallic is taken before
winding the charge-blend. After half charging is finished a shower
test is
 sent to research facility. The synthetic examination is analyzed,
computations made tin further augmentations are made of info
metallics. On the off chance that it has high carbon, Sulfur and
phosphorous, rate Sponge iron in the charge is expanded. At the point
when 80% softening is finished a last shower test is taken. In the
event that carbon is still high a greater amount of wipe iron fines are
charged in the event that carbon is less, cast iron scrap and turnings
are charged. Along these lines, the science is controlled. Since no
 overwhelming arcing like Electric Arc Furnace:; happens in Induction
Melting Furnaces, the oxidation of iron a great deal less and
misfortunes are likewise insignificant. Silicon a Manganese in metal
are oxidized by FE2 O3 and FeO Carbon is lessened by iron oxide of
DRI. Sulfur and phosphorous are weakened by DRI. There are no
cable car components in the last item.

10. 6.2 LOW ALLOY STEELS
 6.2.1 At present Low composite steels are by and
large frequently created by Induction Furnace
Units in India. The incorporate EN18, EN19,
EN8, EN9, and so on. Compound arrangement is
entirely controlled by utilizing spectrometer. Size
of ingots differs 3½ x 4½ to as much
 6 ½" x 7½". So far none of the Induction Furnaces
units have delivered these steels by concast
prepare however some Induction Furnaces units
are introducing spoon refining and concast gear
to make concast billets.

11. 6.3 STAINLESS STEELS
 6.3.1 Induction Melting Furnaces before making Mild Steel
ingots began creating Stainless Steel subsequent to 1979?
80 period utilizing little size Induction Furnaces. The crude
material was foreign made SS scrap and purging so as to
cast ingots fluid metal in spoon, including alloying
components and so on and softening mellow steel scrap and
including ferro?allow and exchanging the fluid metal to
AOD vessels for refining. After AOD treatment a few units
do further refining in LRF and afterward creating billet by
concast process. All units having scoop refining framework
have introduced spectrometer for exact and faster shower
investigation. Gas levels such N2H2 and O are additionally
dictated by the recently introduced instruments. The
greater part of the Induction Furnaces units are creating
utensils grade SS. Two Induction Furnaces units making
SS have sent out bars and wires. More butt-centric more
Induction Furnace units are modernizing and also
expanding to esteem included items.

12. 6.4 GRINDING MEDIA
 6.4.1 Five Induction Furnace units are creating
Grinding Media MnCr5, 20 MnCr5, and so forth
situated at Ghaziabad. Jhansi, Ahmedabad and
Bangalore. what's more, trading. It meets the
quality prerequisites of world standard.

14. 6.5 SPECIAL CAST IRON AND S.G.
IRON CASTINGS:
 6.5.1 While numerous cast iron casting foundries
have introduced mains frequency Induction
Furnaces to make exceptional cast presses, some
have introduced medium frequency Induction
furnaces to make
 S.G. iron. These foundries have compound
testing, sand testing and physical testing gear
alongside ultrasonic testing supplies. It is learnt
that these Induction Furnace units have traded
unique Cast iron and SG iron worth crores of
rupees throughout the years.

15. 7. CONCLUSION
 7.1 Steel making procedure is tinder going extensive
changes, New procedures are being created to utilize
different sorts of Iron metals, coal and gas. Iron metal fines
are utilized for making Pig Iron. These are produced by
European Countries, In India National Mineral
Development Corporation have a concurrence with Russia
to receive Romalt process by utilizing fines of Iron metals.
Ideally the generation will start without further ado.
Jindal's have bought an innovation called Corex process.
Steel has been delivered effectively by Jindal's. It is to be
seen whether new procedures are econornicaly feasible
contrasting with old frameworks i.e. Coke over, Blast
furnaces, steel making by BOF converters' M/s Usha
Martin organization are making pig iron in cupela and it is
charged hot in Electric Arc Furnace to mak steel. Every
one of these procedures trim to make less expensive steel
and discussion of vitality. Duplexing and Tripplexing
procedure is may get to be important to make steel in
future.

16. ABOUT STEAD FAST ENGINEERS
PVT LTD :
 Established in 1990, Stead Fast Engineers Pvt Ltd is an engineering
company engaged in designing and manufacturing of Induction
Melting furnaces, Induction Billet Heaters and Refractory Lining
Machines for Foundries, Steel Plants and Forging units. With the
help of years of experience and a highly skilled team, we create
products with attention to every minute detail thereby making the
products both user friendly and economical.
 Stead Fast Engineers provides world class induction heating and
melting solutions for both ferrous and Non ferrous with a great focus
on customization so that every machine is nothing less than perfect.
With a family of more than 400 satisfied customers all over the
country and abroad, Stead Fast Engineers is expanding at a rapid
pace. With offices located in major cities we ensure that the service is
quick and effective and breakdown time is negligible. Adopting
stringent quality management systems during different stages of
production - the pre-process, In-process and pre-dispatch stage we
believe in manufacturing the best quality every time.
http://www.steadfastengg.com/

17. THANK YOU…