Dr. N D Chauhan - Academia.edu (original) (raw)
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Papers by Dr. N D Chauhan
International Journal of Advance Research, Ideas and Innovations in Technology, 2015
In competitive environment lean manufacturing is necessary in every industry. Lean production is ... more In competitive environment lean manufacturing is necessary in every industry. Lean production is a standard manufacturing mode of the 21st century. Lean manufacturing have various synonyms like lean management, lean production, It is very use full techniques for reduce the flow of non value added time. Lean manufacturing is a philosophy to reduce the time between customer order and products are ready for the delivery by eliminating waste. Waste (muda) is a serious problem in to the industry it is creates a non value added services and poor quality of the product. Waste are seven type occurs in industry 1) transport,2) inventory,3)motion,4) waiting,5) over production,6) over processing,7) defect. It is eliminate with the help of lean manufacturing. It is an integrated system that gives production of goods/services with minimum buffering costs. This paper gives the literature survey on various type of industry to apply the lean manufacturing, like apply in to automobile industry, and ...
International Journal of Advance Research, Ideas and Innovations in Technology, 2016
Nowadays in a competitive market, various industries are facing various problems because of chang... more Nowadays in a competitive market, various industries are facing various problems because of changing scenario in terms of high-quality demand, reduced the cost of production and increased productivity. This thesis attempts to provide a successful solution for these problems through lean manufacturing techniques. Lean manufacturing is the best technique for the elimination of waste from the organization. Value Stream Mapping (VSM) is one of the lean manufacturing tools. In VSM processes in an organization are strictly divided into the two groups: Value Adding Processes (VA) and Non Value Adding Processes (NVA). The goal of VSM is to identify waste in terms of nonvalue-added processes. Current State Map (CSM) is drawn to give details about the current position and find various problem areas. Future State Map (FSM) is drawn to show the implementation action plan. In this thesis, a study has been carried out from Maheshwari Power Drive, G.I.D.C., Naroda, Ahmedabad. Three product line of...
Abstract: Lean manufacturing is a proper technique to identifying and eliminating waste through c... more Abstract: Lean manufacturing is a proper technique to identifying and eliminating waste through continuous improvement. In lean manufacturing do more with less: time (production time, waiting time etc), inventory, men, and money. At present time, Lean Manufacturing has become a worldwide technique. It is very successful in drawing the attention of companies of all sizes. Many organizations are following Lean technologies and experiencing drastically improvements in quality, production, customer service, and profitability. Process improvement is an iterative method of seeking the elimination or reduction of non-value adding work imbedded in a process. Non-value-adding work is described as elements of work that a customer is unwilling to pay for. The Lean manufacturing technique is meant convert non-value added activity into value added activity. Lean manufacturing has its effect on the manufacturer and the customers alike. A lean organization understands customer value and focuses it...
This Paper Presents an Effect of Process Parameters On mechanical and metallurgical properties of... more This Paper Presents an Effect of Process Parameters On mechanical and metallurgical properties of aluminium weld joints using Gas Metal Arc Welding (GMAW). We considered aluminium alloys which widely used in marine, aerospace, pipe industries etc. Aluminium alloys are light in weight comparably less density with better mechanical properties with mild steel. So we considered Aluminium alloys for study. Due to the affinity of aluminium for oxygen, it cannot successfully be arc welded in an air environment. If fusion welded in a normal atmosphere oxidisation readily occurs and this results in both slag inclusion and porosity in the weld, greatly reducing its strength. To overcome these problems one of the most common ways of welding aluminium has been to use the electric arc process whilst shielding the weld pool with an inert gas in Gas Metal Arc Welding process. we select AA-6063 Aluminium alloy for investigation. The variables that choose in this study are welding current and weldin...
Lean manufacturing is a proper technique to identifying and eliminating waste through continuous ... more Lean manufacturing is a proper technique to identifying and eliminating waste through continuous improvement. In lean manufacturing do more with less: time (production time, waiting time etc..), inventory, men, and money. At present time, Lean Manufacturing has become a worldwide technique. It is very successful in drawing the attention of companies of all sizes. Many organizations are following Lean technologies and experiencing drastically improvements in quality, production, customer service, and profitability. Process improvement is an iterative method of seeking the elimination or reduction of non-value adding work embedded in a process. Non-value-adding work is described as elements of work that a customer is unwilling to pay for. The Lean manufacturing technique is meant to convert non-value added activity into value added activity. Lean manufacturing has its effect on the manufacturer and the customers alike. A lean organization understands customer value and focuses its key...
Procedia Engineering, 2012
Keyword: Lean manufacturing, Value stream mapping, value added and non-value added.
Lean manufacturing system has strong potential of developing and manufacturing product with stron... more Lean manufacturing system has strong potential of developing and manufacturing product with strong valued addition with least muda. Lean offers a great strength to manufacturers and service sectors to build their operating system around the ' Lean' concept. Lean Manufacturing System if studies in Indian context may provide good opportunity to Indian manufacturers to combat competitive pressure. This study is fully based on literature review of various research publications in context of lean manufacturing system. The researcher can use the knowledge of various techniques/methods in their research. The paper illustrates principles of lean principle and the level of lean implementation in the industry. Attempts are also made to discover the inside stories and research gap beteen the lean principles and actual practices of lean.
International Journal of Advance Research, Ideas and Innovations in Technology, 2015
In competitive environment lean manufacturing is necessary in every industry. Lean production is ... more In competitive environment lean manufacturing is necessary in every industry. Lean production is a standard manufacturing mode of the 21st century. Lean manufacturing have various synonyms like lean management, lean production, It is very use full techniques for reduce the flow of non value added time. Lean manufacturing is a philosophy to reduce the time between customer order and products are ready for the delivery by eliminating waste. Waste (muda) is a serious problem in to the industry it is creates a non value added services and poor quality of the product. Waste are seven type occurs in industry 1) transport,2) inventory,3)motion,4) waiting,5) over production,6) over processing,7) defect. It is eliminate with the help of lean manufacturing. It is an integrated system that gives production of goods/services with minimum buffering costs. This paper gives the literature survey on various type of industry to apply the lean manufacturing, like apply in to automobile industry, and ...
International Journal of Advance Research, Ideas and Innovations in Technology, 2016
Nowadays in a competitive market, various industries are facing various problems because of chang... more Nowadays in a competitive market, various industries are facing various problems because of changing scenario in terms of high-quality demand, reduced the cost of production and increased productivity. This thesis attempts to provide a successful solution for these problems through lean manufacturing techniques. Lean manufacturing is the best technique for the elimination of waste from the organization. Value Stream Mapping (VSM) is one of the lean manufacturing tools. In VSM processes in an organization are strictly divided into the two groups: Value Adding Processes (VA) and Non Value Adding Processes (NVA). The goal of VSM is to identify waste in terms of nonvalue-added processes. Current State Map (CSM) is drawn to give details about the current position and find various problem areas. Future State Map (FSM) is drawn to show the implementation action plan. In this thesis, a study has been carried out from Maheshwari Power Drive, G.I.D.C., Naroda, Ahmedabad. Three product line of...
Abstract: Lean manufacturing is a proper technique to identifying and eliminating waste through c... more Abstract: Lean manufacturing is a proper technique to identifying and eliminating waste through continuous improvement. In lean manufacturing do more with less: time (production time, waiting time etc), inventory, men, and money. At present time, Lean Manufacturing has become a worldwide technique. It is very successful in drawing the attention of companies of all sizes. Many organizations are following Lean technologies and experiencing drastically improvements in quality, production, customer service, and profitability. Process improvement is an iterative method of seeking the elimination or reduction of non-value adding work imbedded in a process. Non-value-adding work is described as elements of work that a customer is unwilling to pay for. The Lean manufacturing technique is meant convert non-value added activity into value added activity. Lean manufacturing has its effect on the manufacturer and the customers alike. A lean organization understands customer value and focuses it...
This Paper Presents an Effect of Process Parameters On mechanical and metallurgical properties of... more This Paper Presents an Effect of Process Parameters On mechanical and metallurgical properties of aluminium weld joints using Gas Metal Arc Welding (GMAW). We considered aluminium alloys which widely used in marine, aerospace, pipe industries etc. Aluminium alloys are light in weight comparably less density with better mechanical properties with mild steel. So we considered Aluminium alloys for study. Due to the affinity of aluminium for oxygen, it cannot successfully be arc welded in an air environment. If fusion welded in a normal atmosphere oxidisation readily occurs and this results in both slag inclusion and porosity in the weld, greatly reducing its strength. To overcome these problems one of the most common ways of welding aluminium has been to use the electric arc process whilst shielding the weld pool with an inert gas in Gas Metal Arc Welding process. we select AA-6063 Aluminium alloy for investigation. The variables that choose in this study are welding current and weldin...
Lean manufacturing is a proper technique to identifying and eliminating waste through continuous ... more Lean manufacturing is a proper technique to identifying and eliminating waste through continuous improvement. In lean manufacturing do more with less: time (production time, waiting time etc..), inventory, men, and money. At present time, Lean Manufacturing has become a worldwide technique. It is very successful in drawing the attention of companies of all sizes. Many organizations are following Lean technologies and experiencing drastically improvements in quality, production, customer service, and profitability. Process improvement is an iterative method of seeking the elimination or reduction of non-value adding work embedded in a process. Non-value-adding work is described as elements of work that a customer is unwilling to pay for. The Lean manufacturing technique is meant to convert non-value added activity into value added activity. Lean manufacturing has its effect on the manufacturer and the customers alike. A lean organization understands customer value and focuses its key...
Procedia Engineering, 2012
Keyword: Lean manufacturing, Value stream mapping, value added and non-value added.
Lean manufacturing system has strong potential of developing and manufacturing product with stron... more Lean manufacturing system has strong potential of developing and manufacturing product with strong valued addition with least muda. Lean offers a great strength to manufacturers and service sectors to build their operating system around the ' Lean' concept. Lean Manufacturing System if studies in Indian context may provide good opportunity to Indian manufacturers to combat competitive pressure. This study is fully based on literature review of various research publications in context of lean manufacturing system. The researcher can use the knowledge of various techniques/methods in their research. The paper illustrates principles of lean principle and the level of lean implementation in the industry. Attempts are also made to discover the inside stories and research gap beteen the lean principles and actual practices of lean.