Оцените презентацию от 1 до 5 баллов!
Тип файла:
ppt / pptx (powerpoint)
Всего слайдов:
17 слайдов
Для класса:
1,2,3,4,5,6,7,8,9,10,11
Размер файла:
1.87 MB
Просмотров:
43
Скачиваний:
0
Автор:
неизвестен
Слайды и текст к этой презентации:
№1 слайд![CAST IRON amp STEEL made by](/documents_6/350cc02d561cd5c569e96b5909b88335/img0.jpg)
Содержание слайда: CAST IRON & STEEL
made by: Anuar Omirgaliyev
Zhasulan Alimbek
№2 слайд![Iron Oxide When iron oxide is](/documents_6/350cc02d561cd5c569e96b5909b88335/img1.jpg)
Содержание слайда: Iron Oxide
When iron oxide is heated at high temperatures of 1600 to 3000°F the oxide is reduced to the metal and the resulting reaction can be expressed as:
Iron Oxide + Carbon heated along with a blast of air yields Iron + Carbon Monoxide (a gas released into the air)
FeO + C => Fe + CO
№3 слайд![STEEL Steels are alloys of](/documents_6/350cc02d561cd5c569e96b5909b88335/img2.jpg)
Содержание слайда: STEEL
Steels are alloys of iron and other elements, primarily carbon .That percent of carbon is 2% .
№4 слайд![The carbon in typical steel](/documents_6/350cc02d561cd5c569e96b5909b88335/img3.jpg)
Содержание слайда: The carbon in typical steel alloys may contribute up to 2.1% of its weight
№5 слайд![Used in ... Widely used in](/documents_6/350cc02d561cd5c569e96b5909b88335/img4.jpg)
Содержание слайда: Used in ...
Widely used in construction and other applications because of their high tensile strengths and low costs.Steel is used to make beams, doors
№6 слайд![Alloy of steel The steel](/documents_6/350cc02d561cd5c569e96b5909b88335/img5.jpg)
Содержание слайда: Alloy of steel
The steel melts in martens,converters and in electric ovens.Widely used in construction and other applications because of their high tensile strengths and low costs.
№7 слайд![Cast Iron Cast iron is the](/documents_6/350cc02d561cd5c569e96b5909b88335/img6.jpg)
Содержание слайда: Cast Iron
Cast iron is the material produced by remelting this iron ,if the percent of the carbon is 2%-6% . The properties of cast iron is that it is brittle, more damping and absorbs vibration and noises.
№8 слайд![Cast Iron](/documents_6/350cc02d561cd5c569e96b5909b88335/img7.jpg)
Содержание слайда: Cast Iron
№9 слайд![Used in ... Cast iron has](/documents_6/350cc02d561cd5c569e96b5909b88335/img8.jpg)
Содержание слайда: Used in ...
Cast iron has been used to make pipelines and guttering in the past. It is still used for making manhole covers, cylinder blocks in the engines of cars, and for very heavy and expensive cooking utensils, besides its other uses as a construction material.
№10 слайд![Alloy of Cast Iron Cast Iron](/documents_6/350cc02d561cd5c569e96b5909b88335/img9.jpg)
Содержание слайда: Alloy of Cast Iron
Cast Iron makes in a completed cycle metallurgy factories.Uses like an iron.
№11 слайд![Difference of Cast Iron vs](/documents_6/350cc02d561cd5c569e96b5909b88335/img10.jpg)
Содержание слайда: Difference of
Cast Iron vs Steel
•Cast iron is cheaper than steel
•Cast Iron has a low melting point
•Steel is milder than Cast iron
№12 слайд![Industry in Kazakhstan In our](/documents_6/350cc02d561cd5c569e96b5909b88335/img11.jpg)
Содержание слайда: Industry in Kazakhstan
In our Republic the stock of qualitative iron located in Torgay.The ore locations like a Sokolov-Sarybay,Lisakov,Ayet are provide with metal.In 2008, in Karagandy built «ARSELOR METAL TEMIRTAU».This company has an important role for produce prokat and metals.The value of the project was 150 million $.
№13 слайд![ARCELOR MITTAL TEMIRTAU](/documents_6/350cc02d561cd5c569e96b5909b88335/img12.jpg)
Содержание слайда: ARCELOR MITTAL TEMIRTAU
№14 слайд![Kazakhstan The stock of iron](/documents_6/350cc02d561cd5c569e96b5909b88335/img13.jpg)
Содержание слайда: Kazakhstan
The stock of iron — 8.7 billion tonna.
Located on 8 place in the world.
№15 слайд![It is raw material base of](/documents_6/350cc02d561cd5c569e96b5909b88335/img14.jpg)
Содержание слайда: It is raw material base of Arcelor Mittal Temirtau
№16 слайд![Questions Which metal s](/documents_6/350cc02d561cd5c569e96b5909b88335/img15.jpg)
Содержание слайда: Questions
•Which metal's carbon percent is 2%-6%?
•What is the steel?
•Which metal has a low melting point?
•When built «ARSELOR METAL TEMIRTAU»?
•_____ is used to make beams, door?
№17 слайд![Thanks!](/documents_6/350cc02d561cd5c569e96b5909b88335/img16.jpg)
Содержание слайда: Thanks!