With good mechanical properties and corrosion-resistance, galvanized coils are used in many fields nowadays, such as auto industry and household appliance industry. Because of high additional value of galvanized product, steel plants pay much more attention on how to make continuous galvanizing lines (CGL) run efficiently. In this paper, we address a scheduling problem of continuous galvanizing...

Medium-carbon steel is commonly used for the rail, wire ropes, tire cord, cold heading, forging steels, cold finished steel bars, machinable steel and so on. Its fatigue behavior analysis and fatigue life estimation play an important role in the machinery industry. In this paper, the estimation of fatigue life of medium-carbon steel with different surface roughness using established S-N and P-S...

background: this study aimed to evaluate the workers safety behavior and to determine the importance of each unsafe behavior in an iranian steel manufacturing company. methods: this study was conducted in mobareke steel manufacturing company, which is located in the middle of iran, in 2007. the methodology was based on the safety behavior sampling (sbs) technique and entropy. after specifying t...

This paper examines the relationship between employment relations and American corporate governance using the case of Ferodyn*. In response to difficult industry conditions and sagging performance, American-owned Landis* Steel Corporation and Japanese-owned Daiichi* Steel Corporation jointly financed and built Ferodyn, a state-of-the-art high quality steel finishing facility. Although the joint...

World labor was estimated to encounter various occupational injuries and health effects shown in iron and steel industries as 37% back pain, 16% hearing loss, 13 % chronic obstructive pulmonary disease (COPD), 11% asthma, 9 % trachea, bronchus or lung cancer, 8% injuries, 2% leukemia. %. Significant decreases in FEV1 and FVC have been associated with increases in occupational exposures to gases...

Present time the main issue of automobile industry are weight reduction. The automobile industry has looking for any implementation or modification to reduce the weight of the vehicle. The suspension leaf spring is one of the potential items for weight reduction in automobile as it accounts for 10% to 20% of the unsprung weight. The introduction of composite leaf spring made of glass fiber rein...