1.0 Introduction Aluminium is a very important metal in the present day world because of its unique properties. It is the most widely available metal in the Earth’s crust as the crust consists of approx. 8% aluminium by weight. It is present in 270 different mineral forms around the world and bauxite is main ore to extract aluminium (Shakhashiri, 2008). In comparison with other elements, it is third most abundant in the crust. Most of the world’s aluminium supply comes from countries like
Introduction Sohar Aluminium is the leading aluminium smelter industry in the Sultanate of Oman. It was formed in September, 2014 and owned jointly by Abi Dhabi Energy Company PJSC - TAQA ,Rio Tinto and Oman Oil Company. Sohar Aluminium is located in the Al Batinah Region of Oman. Ever since it was formed, the company holds a significant position in the manufacturing sector in Oman. The company seems to show its responsibility to the stake holders in particular and the society in general. The
Introduction: Currently cyclone separators are mainly used for the removal of particles from a spinning gas stream, using centrifugal force. It consists of a barrel upper section with a conical lower section and a smaller cylinder in the centre of it. The cylinder extends from the top to just below the entrance through which the air is discharged. The carrier gas stream enters tangentially at the top of the barrel portion of the cyclone and travels downwards into the cone portion of the cyclone
Composites are widely being used in aerospace, marine, automobile, robotics industries, sports etc. A designer must know the properties of the system in order to design it against failure. The present study aims at the investigation of tensile and flexural properties of glass/epoxy uni directional laminated polymer composies for different angle ply orientations(0/90,45/45,90/0) .A comprehensive study of parameters was carried out. 1. Composite materials A composite is a combination of
protecting the surface inhibits the corrosion susceptibility, initiation of crack in the form of notches, holes or voids and finally the failure of the component. Failure of components before the expected life time is reported as a major setback in industry as well as automobile sectors. Sometimes there is failure without any
2.1.1 Previous study The development of roots on a stem while the stem is still attached to the parent plant is called layering. A layer is the rooted stem following detachment (removal) from the parent plant. Air layering differs, depending on whether the plant is a monocot or a dicot. (Connervj, 2010) Marcotting or air-layering techniques has been practiced in China for many years ago, and is the most popular method of propagation. Marcotting, also known as Air Layering is an asexual or vegetative
of Ti are high strength, low density, and excellent corrosion resistance influence their value. These properties make them very attractive for a variety of applications. Ti alloys provide structural materials in the aeronautics and astronautics industries because of their high specific strength but they are expensive. Stainless steel is a widely used and it is an inexpensive material in most industrial fields. Dissimilar joints can provide cost savings due to less use of one of the components. They
such as automotive, aerospace and sports equipment industries. When we compared to most metals and unreinforced plastics, this offer a high strength, corrosion resistant, durable and can be fabricated into complex shapes. Major advantages of composite materials are that they can be tailored to meet the specific needs of the structure, determined by reinforcement and matrix in proper way and also these composites have been used in vehicle industries about more than 50%, this is the main
of non-traditional machining processes using firefly and non-dominated sorting genetic algorithms 1. Introduction Non-traditional machining (NTM) processes are considered to be one of the most developing advanced methods used in manufacturing industries for machining the complex geometry and intricate profiles. Materials with high precision are the demands of the present days. Materials science has led to the evolution of difficult-to-machine, high-strength temperature-resistant materials with
International Marketing– IB0011 (Assignment winter 2014) Q.1 = Solution: In companies EPRG framework impact International marketing. EPRG is Ethnocentric, Polycentric, Regiocentric and Geocentric. To understand the market orientations we will discuss this framework in brief. a) Ethnocentric A company with ethnocentric approach, based on the home-country perspectives deals with the whole world. Strategies of marketing which are used in foreign markets are based on local or domestic markets. Ethnocentrism