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Happy
Steels Pvt. Ltd. (HSPL) came into being in
the year 1973 and today with 32 years of experience
is one of the India's largest automotive component
manufacturing and exporting entity. It is spread
over an area of 18150 sq. meters in Ludhiana, state
of Punjab, India, which lies 290 Kms. north of New
Delhi, and is well connected by rail, road & air
from New Delhi. It has 250 employees and is equipped
with 100% captive power.
The Quality Standards of the
company have been attested by
DET NORSKE VERITAS MANAGEMENT SYSTEM CERTIFICATE,
which has certified the company as ISO-9001-2000.
SCOPE OF CERTIFICATION BY D.N.V: Manufacturing
and supply of Axles for TRUCKS, TRACTORS, CARS,
JEEPS, and other automotive forged and machined
components. |
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The company has trained manpower and engineers who
apply state of art technology to convert drawings
into components -meeting delivery schedules every
"ON TIME". Autocad aided design, coupled
with latest statistical techniques, ensure
compliance to quality standards. Starting from raw
material stage till finished product. Control plan,
stringent checks, patrol inspection ensure zero
defect product at no extra cost to buyer:
The company produces Million
Quality Components per year, which are engineered to
the demanding specifications of its customers in C.S.,
Alloy Steel, Chromium Steel, Rear Axle Shafts, Steel
Forgings, Drive Shafts, Tail Pinions, Yokes (Front
Axle Shafts), Knuckles and customized forgings for
LCV / MCV / HCV / SUV / MUV / Passenger Cars / Vans
/ Jeeps.
FORGING PLANT
It is well equipped with Horizontal Up-setters,
to produce close tolerance forgings upto 300 mm in
dia X 1200 mrn length and can handle stock upto 150
mm diameter. Bar End Heater is used for heating
steel stock.
Steel is procured form prime re-rollers in the
country and is subject to in-plant physical check
viz.- Jominy Hardenability, Step down analysis,
Micro check, inclusion rating, Grain size and
Chemical naalysis. Stage of art modern laboratory is
equipped with metallurgical microscope with MIAS
software to check the following.
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| Graphite Hakes |
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ASTM-A-247-67 |
| Grain Size |
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ASTM - E - 112 |
| Inclusion
Rating |
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ASTM - E - 45/E
1245 |
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Percentage, volume area fraction &
distribution of phases to
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ASTM - E - 562
& E1247-55 |
| Measurement of
banding |
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ASTM
- B - 276 |
| Porosity |
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ASTM-B-276 |
| Nodularity |
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ASTM-247 |
| Grain Craks |
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C.P.L.I. (Cracks
pulinear jnck) |
MIAS
provides superior tools for visualization,
enhancement, measurement, processing and analysis of
image data. Metallurgist has the flexibility to
automatically capture images from scientific grade
Digital and video CCD cameras. Trace ability of
forging to finished product is through unique system
of heat codes , supplier code and transparency in
records. Grain flow is checked and all forgings are
100% ultrasonically tested.
HEAT TREATMENT:
Realizing the importance of heat
treatment to forging -HSPL has installed mechanical
charger:
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ISO Thermal
Annealing/ Hardening and Tempering Heat
Treatment Plant system, |
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SHOT BLASTING
Shot blasting contiously rotating batch
arrangement in machine provides smooth
surface finish and removes all scaleing as a
result of heat treatment. |
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MACHINE SHOP
Is fully equipped with "WMW", CNC
machines, horizontal & vertical Hobbing
machines, copy turning, grinding, spindle drilling
& broaching machines to provide consistent
quality and repeatability of operation to deliver a
flawless end product. Vigorous enforcement of
"CONTROL PLAN" together with patrol
inspection, bar charts and other statistical
techniques employed" further ensure compliance
to specifications, standards and tolerances. |
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Sophisticated
CNC Machines For High Quality Precision |
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INSTRUCTION
Medium frequency, Induction Hardening machines are
used to achieve surface hardness and effective case
depth. These are PLC controlled to control the
process input parameters viz. frequency, energy,
heating time, quench medium flow rate and
temperature. 100% magnetic particle analysis is
carried out to weed out surface defects followed by
tempering to remove stresses.
INSPECTION AND TESTING
ll the components undergo strict quality regime to
produce precise and acceptable product.
3D -CMM, fatigue testing, "Universal testing,
"Spectro-meter analysis further strengthen the
Company's analysis to bring out zero defect product.
Ultrasonic flow detecter, Hicro Hardness Tester,
Surface Roughness tester further add to quality the
product.
QUALITY MOTIVES / TEAM MOTIVATION:
Regular quality audits are carried out to take stock
of procedures adoption to inplant process,
up-gradation, rejection analysis.Suggestions from
shop supervisors, mangers are invited to improve
existing systems. Above steps have further achieved
a greater degree of satisfaction and has enhanced
work culture |
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