PPT-Metals used for ships

Year 12 Chemistry Shipwrecks IronSteel ships Iron and various forms of steel are the primary metals used in the production of ships because they Are relatively hard Are mechanically strong Can be worked into different shapesstructures. This instability is what drives the process of corrosion and it results from the fact that a refined metal is continually trying to revert to its natural state the mineral Some metals do this faster than others The Galvanic Series ranks corrosion te Cruise ships and cruises become feasible in the early 1800’s. Prior to this there were only Passenger (some say Ocean) Liners.. Today there are only 2 passenger liners in use: Cunard’s QE and QM2. DUBLIN- 23. rd. – 26. th. August, 2012 . . . 1. 2. . The Tall Ships Races. Organised annually for young people. Attract a fleet of 80 -100 ships across all races . Average 7,000 crew from up to 50 countries – 3000 expected in Dublin . METAL CHEMISTRY. N4. CHEMISTRY. N5. CHEMISTRY. After completing this topic you should be able to : . OBTAINING METALS. State ores are naturally occurring compounds of . metals.. State . the less reactive metals, including gold, silver and copper, are found uncombined in the Earth’s crust and the more reactive metals have to be extracted from their ores. September 2014. What do Ships Do. ?. Transport People. Transport Merchandise. Are used with Water. Can be used as a weapon. What do Bibles Do. ?. Transport People (Dan 11:8). Transport Merchandise (Rev 18:11). Why are metals used to make these items?. Properties of metals . What property of metals is being . utalised. in the images on the previous slide?. Fishing sinker. Cooking pot. Electrical wires. Bread ties. 20. th. century building materials. Pre-20. th. century metal use. The 20th century has seen the rapid expansion of the number of . metal blends . used in the building process, both in the structural components and as decorative elements.. Metals. In the Construction Industry we use metals in the many areas such as;. Structural. Claddings. Architectural Systems. Building Service. Metals. Metals that are commonly used in the Construction Industry are;. Metals; ferrous, non ferrous, alloys. Ferrous metals . · Ferrous metals including: mild steel, high carbon steel, cast and wrought iron . · Availability of stock forms such as sheet, bar, tube and angle . HL: Locate the alkali metals on the periodic table.. HL: Describe the properties of the alkali metals.. HL: Describe the reactions of the alkali metals with air.. HL: Describe the reactions of the alkali metals with water using word equations.. By Darragh . Lucy Katie . The biggest ship in the world . The biggest ship in the world is called oil tanker –Mont its capacity is 564763 . dw. <weight means dead weight> and its length is 1504 foot.. We Need a Canal. 1880s France. - Sea level. 1903-14. Panama Canal Profile (Old). Statistics. Avg. cost = $54,000. 8-10 . hrs. . 13,000 – 14,000 ships per year. Expansion US$5b. Ship Sizes. Maersk McKinney-Moeller – Feb 2013. Today there are only 2 passenger liners in use: Cunard’s QE and QM2. Below is a list of historic cruise ships (grown to a somewhat respective size). Strathaird. Revanna. Prinzessin. Victoria . Luise. Strength. – metals that are . strong. are used to make car bodies, bike frames, ships, planes etc. . Malleability. . (mouldable). – This means that that they can be . shaped by hammering or rolling.