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Experimental Investigation of Welder Modification at PLTCM

Author(s):

Vijay Kumar B H , Rao bahaddur y mahabaleshwara engg college; Jagannath Reddy, Rao bahaddur y mahabaleshwara engg college

Keywords:

Production, Breakage of strip, welder section modification (rocker arm, eccentric shaft), quality product

Abstract

The CRM II complex with a capacity of 2.3 MTPA of cold rolled products in the width range of 800 to 1870 mm and in the thickness range of 0.3 to 2.6 mm. cold rolled products can be offered in the various qualities like deep drawing, extra deep drawing quality and high strength steels. Firstly, PL-TCM line, a mix of Pickling line and Tandem Cold Mill does pickling and moving utilizing Hydrochloric corrosive and TCM separately. The PL-TCM having limit of 2.3 MTPA is supplied by SMS-Siemag, Germany while the computerization is finished by TMEICUSA. It is watched that in the investigation of existing procedure strip breakage was happening too extensive from that breakage curl will be squandered and time taken for procedure is more which impact the creation of loop. So to lessen this impact and issues we need to study to examination the booking rules, emulsion oil parameter and welder alteration. What's more, henceforth the venture work focused on study to expand generation by setting an objective to deliver roughly 300 tons/hour which is all the more then 260 tons/hour prior. The methodologies are used to solve the present problem and to reach the objectives of the problems. Studying the production process of PLTCM , Note down the facts in the process. Recorded data is examined. Find the root causes of the problem. Improving the new process / develop the new method for the problem. Evaluate the modified process. Implement the new method. The essential goal of the venture is to build the creation and distinguish the causes and tackle the breakage at welder area to propose new strategy that is welder change to lessen the postponement and misuse of material. To concentrate on the procedure included in the PLTCM. To discover the main driver for breakage of curl at welder segment. To examination of planning principles inside of the accessibility of crude material given by HR stock. To change the welder supplies. To investigation the emulsion oil parameters, causes, move to be made and Reduce the creation cost and time by diminishing the breakage of loop and enhancing the nature of the item.

Other Details

Paper ID: IJSRDV3I120170
Published in: Volume : 3, Issue : 12
Publication Date: 01/03/2016
Page(s): 179-182

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