PROJECT FEASIBILITY REPORT ON

SHRIRAM PISTONS & RINGS LTD.BY:

AJIT PAL SINGH BANAROLL NO:-1324040008

MECHANICAL ENGINEERING(2016-17)MECHANICAL DEPARTMENT

SDEC, GZB.

Introduction Demand study Supply Location study Raw material study Technical study Process Chart Quality Control & Standards Few Milestones

Content

Piston ring is one of the most important part of the Diesel/Petrol engines. It is an open-endedring that fits into a groove on the outer diameter of a piston in a reciprocating engine such as aninternal combustion engine or steam engine. The principal function of the piston rings is to forma seal between the combustion chamber and the crankcase of the engine. The goal is to preventcombustion gases from passing into the crankcase and oil from passing into the combustion chamber.

Introduction

Piston ring is the one of the most replaceable part of the diesel/petrol engines. It has great demand in the replaceable market as well as in new engines market. For the last few years there is noticeable increase in the automobile industry, which is the vast market for it. Piston rings are not only used in the automobile industry but also used in :

Railway EnginesCompressorsSteam HammersCars

So, by maintaining quality and using proper marketing techniques there is always a great market of this product.

Demand study

The piston rings would be supplied to:

Passenger Vehicles• Ford Motors• General Motors• Honda SIEL• Mahindra & Mahindra• Maruti Suzuki

Two Wheelers• Bajaj Auto• Hero Motocorp• TVS

Commercial Vehicles • Ashoke Leyland• SML Isuzu• Tata Motors• New Holand• Tafe

Supply

Location studyAvailability of land 26 acre. land is available on NH-59,

Ghaziabad.

Approach to site Good road network ,connectivity with NH 24 and NH 59.

Transportation Rented vehicle for Transportation and supply is available.

Water Personal bore water of land owner and daily need is fulfilled by municipal corporation water supply

Power Electricity available for 24 hrs at good tariff .

Other facilities The amenities like post office, hospitals, schools, petrol pumps, Bus services, Banks are available near working site.

The materials used to make Piston Rings are one of the most critical factors in its performance.Listed below are some of today's common material used in manufacturing of piston rings and metallic seals:

Cast iron , Cast iron alloyed for piston rings , Nodular cast iron alloyed for piston rings.

Raw material study

The blanks of cast rings of required size and desired properties are procured from the foundries. After that blanks are cleaned and get ground .Then the blanks are undergone through various processes like facing, rough diameter , rough bore, finish diameter & finish bore. The rings are generally machined to the required shape by means of turning, a process in which the ring blank, already axially ground, is copy turned on the inside and outside diameters. After a segment equivalent to the free gap is cut from the ring it assumes the free shape that will give it the required radial pressure distribution when fitted into the cylinder.

Technical study

CASTING BLANK

CLEANED

FACING

ROUGH AND FINISH BORING

AXIALLY TURNING

GAP CUTTING

PACKAGING

ProcessChart

The procured blanks castings should be checked very carefully as per given requirement(size , grade etc).This is the very first step in quality control . The product should be monitored after completion of each stage so that chance of rejection at the end is eliminated.

Piston rings should be manufactured as per IS : 5791 -1971 & IS: 8422 for IC engines.

Quality Controls & Standards

2600 people are working. No. 1 Exporter of India. Technical Support from Japan. Supply in 35 Countries. Yearly turnover US 1.5 Billion$.

Few Milestones

Thank You