Quality and productivity are two important aspects for manufacturing industries. Modeling and optimization is the best technique applied to find the best manufacturing conditions. This technique has been applied to investigate the optimized design of the cutting process in end milling for Al 6061 alloy in order to provide better surface finish as well as high Material Removal Rate (MRR). The cu...

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welding is one of the key components of numerous manufacturing industries, which has potential physical and chemical health hazards. many components of welding fumes can potentially affect the lung function. this study investigates the effects of welding fumes on lung function and respiratory symptoms among welders of an automobile manufacturing plant in iran. this historical cohort study asses...

The purpose of this study is to analyze the economic ripple effects caused by supply-side reforms on China’s steel industry. To end, using 2012 and 2017 China Input–Output Tables, analyzes effect Chinese industry its reform. In study, influence coefficients (rear-linked effect) sensitivity (forward-linked effect), conceptualized Leontief, are used as research tools analysis results follows. Fir...

nowadays, managing the relations between customers is a fundamental necessity in activities leading to the promotion in the chain of an organization. in fact, customers satisfaction and quality of services are considered as the vital issues in most industries and services. after-sales services will also become more important in near future in iran and the survival of domestic automobile industr...