Introduction
In past few years, companies and industries of various sizes have become aware that they need to improve business processes such as product development, order fulfilment, planning, distribution, and customer service. So everybody is now focusing on doing process improvement or redesigning.
Steel containers position an arousing curiosity or attention in the engineering and policy challenge to society. They have to meet the condition of a countable quantity of structural and physical standard, must be reasonably priced, and must have a negligible impact on the environment.
In this paper we will explore on the brief manufacturing process of steel containers and some vital issues relating to the production process.
The manufacturing process of steel container or drum which is also known as liquid carrying container involves many processes. Although, there are different sizes of steel containers and different manufacturing process in most steel container manufacturing industries lately. There are also thousands of different steel alloy used in the production of steel containers. Furthermore, steel containers are made of sheet metal by soldering, brazing, spot welding, and seam welding. In addition to this, The Process of making steel containers involves rolling of metal sheet; welding the seam, making 90 degree bent on top and bottom of the container, making number of beads (according to size) and lastly reduce the diameter of one side of the container; fitting of lid to the containers, testing like pressure; coating internal (epoxy phenolic coating or plain) and external (stoving enamel gloss of various colour).
Some steel containers are made through deforming the steel by means of extruding, forging, spin forming, ...
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...st manufacturing company, actual time of occurrence and vigorous and purposeful customer demand analysis is required by most, if not all manufacturing companies to efficiently and automatically act in response of customers demand.
Shafer et al (1990) stated that a successful and favourable system can help enhance the manufacturing marketing in many ways and some the ways are as stated below:
The conversion of online searchers or online customers into buyers by researching or marketing for customers through interaction, thereby simplifying the customers of consumer process of finding the products they wish to buy. Secondly, the increase in cross-sell by charming or pleasing the customers by upgrading the quality of the manufactured goods which is one of the factors that are not originally implemented and thirdly, creating successful relationship between customers.
Martensitic stainless steels have good mechanical strength and moderate corrosion resistant. Because of their excellent corrosion resistance and mechanical strength, martensitic stainless steels are used for manufacturing the steam turbine blades, heat exchangers, automotive components and structures, petrochemical & process piping. Properties of martensitic stainless steel can be changed by the heat treatment. Increasing productivity of any welding process while maintaining or even improving the weld quality has been the task of researchers in the field of development of welding processes. Over the years welding methods and techniques have developed to great extent [3]. Now it is feasible to weld starting from thin metal sheets of fraction of mm to very thick plates of virtually any thickness. The quality of welding is not restricted only to work done by the welder but depends on many other factors, viz. welding technique and its parameters, welding equipment shielding medium, working environment, etc.
This paper first reviews the metallurgical process of continuous steel slab casting in terms of fluid flow, heat and mass transfers in the manufacture production. Finally, this paper reviews the physical and mathematical modelling in physical experiment and mathematical models, which has been used to study in the process.
The extraordinary power of the steel industry to shape the life of its communities and the people in them remain...
-Developed and implemented strip casting overseas to eliminate a step in the steel making process
In today's competitive marketplace, all firms are seeking ways to improve their overall performance. One such method of improvement, recently adopted by many firms, is benchmarking. Benchmarking is a technique used to evaluate internal business processes. "In this analysis, managers determine the firm's critical processes and outputs, baseline those processes, then compare the performance of each process against a standard outside the industry" (Bounds, Yorks, Adams, & Ranney 1994). To effectively improve a business process to world-class quality, managers must find a firm that is recognized as a global leader, not just the industry standard. Successful benchmarking requires tailor-made solutions, not just blind copying of another organization. Measurement and interpretation of data collected is the key to creating business process solutions.
Bjerke, Juel M. "Week 2 Lecture Notes - Achieving Business Process Excellence and Process Re-engineering." MFGO 601 - The Globally Integrated Manufacturing Company. 2 Nov. 2011.
The inefficiencies and the problems involved in making steels in the traditional form of ingots are alleviated by the continuous-casting process, which produces higher quality steels at reduced costs. Conceived in the 1860s, continuous or strand casting was first developed for casting nonferrous metal strips. The process now is used widely for steel production, with major productivity improvements and cost reductions.
This paper will first discuss the development of the steel industry. Next, it will examine steel, and in the impact it had on the transportation industry. Finally, it will discuss systematic management practices of this time and how they gave birth to the scientific approach that is still in use today.
Extrusion produces material such as pipe or tubing, weather-stripping, fencing, plastic films and sheeting, deck railings, window frames, thermoplastic-coatings, and wire insulation. In the plastics extrusion, the raw compound material is usually in the form of nurdles, small beads which often called resin, that are gravity fed into a top mounted hopper then into the barrel of the extruder. Additives like colorants and U.V. inhibitors (liquid/pellet form) are often used and which then can be mixed into the resin precede to arrive at the hopper. The process has very much in common with plastics injection molding from a point of the extruder technology though it may differs in that as it is usually a continuous process. While pultrusion be capable of offering many same profiles in continuous lengths which comes usually with added reinforcing, this is achieved with pulling the finished result out of the die instead of extruding a typical polymer melt through the die. A large number of polymers are used in the production of pipes, rods, rails, plastic tubing, seals, and sheets or films. For example, ABS, HIPS
Later a new variety of steel material is been used in the industry by the composition of different kinds of steel. The development of this material were used latterly in common for producing hard and high torque screwdriver, most importantly fractures cannot happened in this kind of material. The steel which we were talking about in the beginning was smelted in a high vacuum and forged to the required shape and they are welded in furth...
The net beneficiary of such a move would be steel consumers worldwide. They would enjoy the most competitive prices industry can offer.
There is many different types of welding, whether it’s welding steel or any different type of material. Depending on the type of material depends on the process of welding and the welding materials that you use. Welding is a form of fabrication that joins the metal together by using heat and electricity to bond the two. The most popular types of welding are shielded metal arc welding (SMAW), gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), flux-cored arch welding (FCAW), submerged arc welding (SAW).
It is a complex metallurgical process in which liquid steel is cooled and shaped into semi-manufactures of desired dimensions. To achieve proper quality of cast steel, it is essential to control the metal flow and heat transfer during the casting process. In the continuous casting process, molten steel flows from a ladle, through a Tundish into the mould. It should be protected from exposure to air by a slag cover over each vessel and by ceramic nozzles between vessels. Once in the mould, the molten steel freezes against the water-cooled copper mould walls to form a solid shell. Drive rolls, lower in the machine continuously; withdraw the shell from the mould at a rate or “casting speed” that matches the flow of incoming metal, so the process ideally runs in steady state. Below mould exit, the solidifying steel shell acts as a container to support the remaining liquid. Rolls support the steel to minimize bulging due to the Ferro-static pressure. Water and air mist sprays cool the surface of the strand between rolls to maintain its surface temperature until the molten core is
Container: Manufacturers need submit the stability data about all the containers which will enter the market. The interaction between biological products and containers may lead to the change of product quality. As a result, stability studies should contain samples in the inverted, horizontal or upright position so as to analyse the influence of containers on products.
Metals possess many unique fundamental properties that make them an ideal material for use in a diverse range of applications. Many common place things know today are made from metals; bridges, utensils, vehicles of all modes of transport, contain some form of metal or metallic compound. Properties such as high tensile strength, high fracture toughness, malleability and availability are just some of the many advantages associated with metals. Metals, accompanied by their many compounds and alloys, similar properties, high and low corrosion levels, and affects, whether negative or positive, are a grand force to be reckoned with.