WRAP THE SCRAP WITH DMAIC: Strategic Deployment of Six Sigma in Indian Foundry SMEs

WRAP THE SCRAP WITH DMAIC: Strategic Deployment of Six Sigma in Indian Foundry SMEs
Author: Kjit Bikram Singh
Publisher: Anchor Academic Publishing (aap_verlag)
Total Pages: 213
Release: 2015-06
Genre: Technology & Engineering
ISBN: 3954893959

Six Sigma approach is generally employed to improve the sigma level of manufacturing or service processes by reducing their deviations and defects. Six Sigma provides the opportunity to eliminate mistakes, improve morale and save money. Doing things right in first time and keeping them consistent is the only idea behind Six Sigma. Its fundamental objective is to achieve customer satisfaction with continuous improvement in quality and productivity. Mostly we are emphasizing on various tools or techniques being used during DMAIC projects and almost ignore the procedure to execute different phases of the Six Sigma project. This book provides unique step by step methodologies to perform Define, Measure, Analyse, Improve and Control phases of a Six Sigma project, respectively. An empirical investigation has been carried out in a make-to-order type (medium sized) foundry and Six Sigma is successfully implemented by decreasing the scrap of piston castings, appreciably. The book focuses on scrap reduction specifically in Indian foundries and tries to find out the reasons of low productivity index. It also tends to shatter the various phobias of SMEs in context of Six Sigma by validating the compatibility of proposed methodologies through a successful case study in Indian foundry environments.

Scrap Reduction in a Piston Manufacturing Industry

Scrap Reduction in a Piston Manufacturing Industry
Author: Dhiraj Kumar
Publisher:
Total Pages:
Release: 2015
Genre:
ISBN:

Six Sigma at many organizations simply means a measure of quality that strives for near perfection. It is a disciplined data-driven approach and methodology for eliminating defects in any process, from manufacturing to transaction and from product to service. This paper demonstrates the empirical application of Six Sigma and DMAIC to reduce product scrap within a piston manufacturing organization. The paper follows the DMAIC methodology to investigate defects and root causes, and provides a solution to reduce/eliminate these defects. The analysis employing Six Sigma and DMAIC indicates that the design of casting spoon and its material influence the amount of defective pistons produced. In particular, the why-why analysis and two sample t-Test are combined to statistically determine the correlation of the casting spoon design and its material with defects as well as to define their optimum values needed to reduce/eliminate the defects. As a result, a reduction of scrap percentage from 9.9% to 5% was achieved, which helped the studied organization to reduce its Defects Per Million Opportunities (DPMO) from 99,000 to 50,000 and thus improve its Sigma level from 2.86 to 3.2. Also, the process yield was improved from 90.1% to 95% and a saving of 52 lakh/year was obtained.

Enhancing Enterprise Intelligence: Leveraging ERP, CRM, SCM, PLM, BPM, and BI

Enhancing Enterprise Intelligence: Leveraging ERP, CRM, SCM, PLM, BPM, and BI
Author: Vivek Kale
Publisher: CRC Press
Total Pages: 388
Release: 2016-02-22
Genre: Business & Economics
ISBN: 1498705987

Enhancing Enterprise Intelligence: Leveraging ERP, CRM, SCM, PLM, BPM, and BI takes a fresh look at the benefits of enterprise systems (ES), focusing on the fact that ES collectively contribute to enhancing the intelligence quotient of an enterprise. The book provides an overview of the characteristic domains (i.e., business functions, processes, a

RSM: A Key to Optimize Machining: Multi-Response Optimization of CNC Turning with Al-7020 Alloy

RSM: A Key to Optimize Machining: Multi-Response Optimization of CNC Turning with Al-7020 Alloy
Author: Bikram Jit Singh
Publisher: Anchor Academic Publishing (aap_verlag)
Total Pages: 121
Release: 2014
Genre: Business & Economics
ISBN: 395489209X

Parametric optimization, especially in machining of non-ferrous alloys seems to be quite rare and needs an immediate attention because of its associated downstream financial and non-financial losses. This book tries to fill the gap and presents an optimization problem of commonly used Al-7020 Alloy. Principles of Response Surface Methodology (RSM) have been implemented through Minitab software to bring necessary multi-response optimization, while turning on a CNC turner. The present study focuses on to enhance Material Removal Rate (MRR) while simultaneously reducing the Surface Roughness (Ra), during turning of Al-alloy. Such opposite natured response optimization is much difficult to achieve, particularly when uncoated carbide tip has been used as a cutting tool. Intensive literature survey helps to pin point parameters like; Cutting Speed, Feed Rate and Depth of Cut as a most critical to machining parameters, as far as effective and efficient optimization of selected responses are concerned. All these control-parameters are directly or inversely related to each other. If the depth of cut is increased MRR increases at the same time we get poor surface finish. Increase in the cutting speed has positive impact on both material removal rate and surface finish. Shortlisted parameters are conflicting, so we have to optimize these for further enhancement of the overall turning performance. At last, the optimized results are verified by using ANOVA as a statistical tool. This book provides quite rare Case-study of multi-response optimization (while non-ferrous CNC turning) to practioners, machinists and SME owners appropriately.

Proceedings of the 6th European Lean Educator Conference

Proceedings of the 6th European Lean Educator Conference
Author: Monica Rossi
Publisher: Springer Nature
Total Pages: 420
Release: 2020-05-04
Genre: Technology & Engineering
ISBN: 3030414299

This book gathers selected peer-reviewed papers presented at the 6th European Lean Educator Conference (ELEC), held in Milan, Italy, on November 11-13, 2019. The conference topics include the following: lean trainings in university and industry collaborations; lean product and process development; lean and people empowerment; emerging contexts for lean applications; measuring lean performance; lean, green and circular; continuous improvement initiatives; lean thinking in practice; organizational culture in lean journeys; and innovative training approaches to teaching lean management. The contributions explore the latest academic and industrial findings on and advances in lean education, and identify innovative methods that allow lean thinking benefits to be achieved in practice. As such, the book presents the outcomes of a fruitful exchange between academia and industry designed to help train the next generation of lean educators.

The Toyota Way

The Toyota Way
Author: Jeffrey K. Liker
Publisher: McGraw Hill Professional
Total Pages: 350
Release: 2003-12-22
Genre: Business & Economics
ISBN: 9780071435635

How to speed up business processes, improve quality, and cut costs in any industry In factories around the world, Toyota consistently makes the highest-quality cars with the fewest defects of any competing manufacturer, while using fewer man-hours, less on-hand inventory, and half the floor space of its competitors. The Toyota Way is the first book for a general audience that explains the management principles and business philosophy behind Toyota's worldwide reputation for quality and reliability. Complete with profiles of organizations that have successfully adopted Toyota's principles, this book shows managers in every industry how to improve business processes by: Eliminating wasted time and resources Building quality into workplace systems Finding low-cost but reliable alternatives to expensive new technology Producing in small quantities Turning every employee into a qualitycontrol inspector

Fundamentals of Quality Control and Improvement 2e

Fundamentals of Quality Control and Improvement 2e
Author: Amitava Mitra
Publisher: Custom Pub
Total Pages: 682
Release: 2005-01-01
Genre: Business & Economics
ISBN: 9780759351721

This book covers the foundations of modern methods of quality control and improvement that are used in the manufacturing and service industries. Quality is key to surviving tough competition. Consequently, business needs technically competent people who are well-versed in statistical quality control and improvement. This book should serve the needs of students in business and management and students in engineering, technology, and other related disciplines. Professionals will find this book to be a valuable reference in the field.

Supply Chain Management

Supply Chain Management
Author: Nada R. Sanders
Publisher: Wiley Global Education
Total Pages: 352
Release: 2017-10-19
Genre: Business & Economics
ISBN: 1119392306

Supply chain management, rapidly-advancing and growing ever more important in the global business climate, requires an intense understanding of both underlying principles and practical techniques. Including both a broad overview of supply chain management and real-world examples of SCM in companies ranging from small to large, this book provides students with both the foundational material required to understand the subject matter and practical tips that demonstrate how the latest techniques are being applied. Spanning functional boundaries, this well-regarded book is now in its second edition and has quickly become a standard course text at many universities. This newest edition continues to provide a balanced, integrative, and business-oriented viewpoint of the material, and deeply explores how SCM is intertwined with other organizational functions. New material has been added to address the importance of big data analytics in SCM, as well as other technological advances such as 3-D printing, cloud computing, machine learning, driverless vehicles, the Internet of Things, RFID, and others.

Operations Management

Operations Management
Author: Roberta S. Russell
Publisher:
Total Pages: 776
Release: 2009
Genre: Business logistics
ISBN: 9780470233795

Featuring an ideal balance of managerial issues and quantitative techniques, this introduction to operations management keeps pace with current innovations and issues in the field. It presents the concepts clearly and logically, showing readers how OM relates to real business. The new edition also integrates the experiences of a real company throughout each chapter to clearly illustrate the concepts. Readers will find brief discussions on how the company manages areas such as inventory and forecasting to provide a real-world perspective.

Engineering Design, Planning, and Management

Engineering Design, Planning, and Management
Author: Hugh Jack
Publisher: Academic Press
Total Pages: 512
Release: 2021-04-27
Genre: Technology & Engineering
ISBN: 0128241640

Engineering Design, Planning and Management, Second Edition represents a compilation of essential resources, methods, materials and knowledge developed by the author and used over two decades. The book covers engineering design methodology through an interdisciplinary approach, with concise discussions and a visual format. It explores project management and creative design in the context of both established companies and entrepreneurial start-ups. Readers will discover the usefulness of the design process model through practical examples and applications from across engineering disciplines. Sections explain useful design techniques, including concept mapping and weighted decision matrices that are supported with extensive graphics, flowcharts and accompanying interactive templates. Discussions are organized around 12 chapters dealing with topics such design concepts and embodiments, decision-making, finance, budgets, purchasing, bidding, communication, meetings and presentations, reliability and system design, manufacturing design and mechanical design. Covers all steps in the design process Includes several chapters on project management, budgeting and teamwork, providing sufficient background to help readers effectively work with time and budget constraints Provides flowcharts, checklists and other templates that are useful for implementing successful design methods Presents examples and applications from several different engineering fields to show the general usefulness of the design process model