Essays on Steel Production

I. Domestic Market for Stainless Steel Products (INOX): At the moment, there are no hot-rolled stainless steel factories in Vietnam, but there are two cold-rolled stainless steel manufacturing companies, who are still importing stainless steel hot-rolled coils for re-rolling purposes: Posco – SS VINA with capacity of 180, 000tons/year located at Ba Ria-Vung Tau, Vietnam. Their product ranges are 0.4 – 3.0mm x 1250mm. Inox Hoa Binh – Hoa Binh Manufacturing and Trading Ltd. with capacity of 50,000tons/year located at Hanoi, Vietnam. Their product ranges are 0.3- 3.0 mm x 1250mm. According to credible field specialists and organizations (Markus Moll, ...

Mao ruled China for the period from 1949 to 1976. During his leadership, Mao oversaw several initiatives that aimed to put across the progress of the country. Several of these revolutionary changes captured the attention of the media and received intensive debate from professionals and members of the Republic. Among the initiatives that received media attention is the five-year plan that was published in the first week of August 1955. The information in the extracts of the China Mainland Press indicated that the plan was drafted to happen between the years 1953 to 1957 (Pong, 2009). The five-year plan ...

INTRODUCTION

Mongolia is located to the north of China and is said to host 10% of the world’s known coal reserves which is estimated to be equivalent to 162 billion tons. Coal export accounts for the largest chunk of total Mongolian gross domestic product (GDP) at roughly 22%. This is equal to approximately 80% of the county’s exports (Voroshilov 34). In the country, production and exportation of coal, specifically coking coal, is primarily undertaken by the Mongolian Mining Company (MMC). Coking coal refers to a type of coal that is absolutely essential to the process of steel production. ...

A printer refers to a peripheral device that produces readable representations of text or graphics on paper or similar. There are laser printers for common documents and the inkjet printers that generate high-quality photographic outputs (Savage & Vogel, 2009). A printing life cycle begins with the extraction of the various raw materials. The design of a printer and its cartridges is a complex process that involves several chemical processes and components. Printer cartridges are of various micro-engineered electronics and plastic mixtures. As such, there is a need to dispose of them in an environmentally sensitive manner. A printer’s ink ...

Material Extraction of Dry Battery AA:

A typical alkaline dry AA cell comprises a cylindrical external case, cathode, anode, and electrolyte and separators. The external casing is made from nickel-plated steel and is lined with a separator to divide the anode and cathode. The separator is made of either a porous synthetic material or layered paper. On one end, the battery canister is sealed with an epoxy or asphalt sealant underlying a steel plate and at the other end with a brass rod driven through the cylinder. The rod is welded to a metallic end cap and passed via an outer plastic seal. Inside the ...

Introduction

Stainless steel is an alloy with iron as major part and chromium with at least 11% by weight . Stainless steel industry grew rapidly during the 1989-93 period . This paper analyzes stress corrosion of stainless steel along with prevention measures and selection methods for stainless steel. After carrying out the study, it would be established whether stainless steel is an effective alloy or not for major uses in steel industry through adopting various selection parameters. Stainless steel is called stainless due to the resistance to rusting and corrosion .

Stress-corrosion in Stainless Steel

In order to reduce various occurrences of intergranular stress-corrosion cracking and severe ...

A case study of Nucor Steel Corporation

Nucor Steel Corporation was founded in 1897 by Ransom Eli, an auto manufacturer who formed the REO Motor as noted in Nucor-WOW.com. The corporation is headquartered Charlotte, North Carolina and it is the largest steel producer in the United States. Particularly, the corporation operates in three segments namely the Steel Mills, Steel Products as well as the Raw Materials. It manufactures many products ranging from the steer bars and decks as well as the cold rolled bars among other products for industrial uses. Given that the company requires a lot of project management due to the coordination of the ...