relevance of chemistry in STEELS AND CAST IRONS -STAINLESS STEEL -CAST IRONS

Q: Without consulting any source other than a periodic table, what relative level of toughness would…

A: Ti -Titanium is the transition metal having atomic number 22.  Ti can loses its two electrons to…

Q: Why is the formation of slag useful during the smelting of iron?

A: During smelting of iron to extract the pure iron the temperature is about 1123K. Here the flux CaO…

Q: Specify which MAGNESIUM alloys gain strength by cold deformation and aging, specify how the aging…

A: Cold formation is a method to strengthen the the metal below the recrystalline temperature. Mg alloy…

Q: What are the main principles of ?converting cast iron to steel

A: Ore is a mineral from which the metals are conveniently extracted in a profitable way. For example,…

Q: general background of aluminium.

A: There are in total 118 elements in chemistry. Aluminium is one of them which is very useful in our…

Q: State the function of limestone in Blast Furnace.

A: Blast furnaces help us in producion of iron from its iron ore for subsequent processing into steel.…

Q: (AlOOH) ore is the most preferred in aluminum production and hematite in iron production of the…

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Q: elaborate the process of metallurgy

A: Metallurgy is the process of extraction of metals.

Q: describe the important features of the microstructure for low carbon steel, medium carbon steel…

A: We need to discuss about different types of iron and steel.

Q: c) Quenching is employed to harden metallic materials. i. Explain the process of transforming PLAIN…

A: 1. Answer - Martensitic transformation - Martensitic transformation of shape memory alloys is a…

Q: what is the role of silica in the metallurgy of copper?

A: The most important ore of copper found on the earth is the copper-pyrite ore whose chemical formula…

Q: Describe the effects of adding Cr to steel and give a use for chromium–steel alloys.

A: The effects of adding Cr to steel are :It strongly increases the hardness and toughness of steel.It…

Q: Which gases are used as shielding gases in tig welding?

A: Given,  Which gases are used as shielding gases in tig welding = ?

Q: 7 Describe the theory behind:- a) Precipitation Age Hardening of Aluminum alloys b) Hardenability of…

A: a) The precipitation age hardening mechanism in aluminum alloys occurs due to the formation of a…

Q: e. Explain with relevant points about structure, alloying elements and characteristics.

A: Alloying elements are used to alter the chemical and mechanical properties of steel to provide them…

Q: 5. Explain why metals exhibit the following properties. – page 269 shiny flexible Electrical…

A: Metals are shiny-The positive metal ions are surrounded by pool of electrons. The electrostatic…

Q: Why is it important to use an inert atmosphere to surround the metal when arc-melting titanium?

A: Since high temperature and the flow of electrons would cause the metal to oxidize in a normal…

Q: How is steel manufactured by acid bessemer process? What are the advantages and disadvantages of…

A: The acid Bessemer process consists essentially of blowing air through molten pig iron to oxidize the…

Q: Type of Steel % Carbon Characteristics Uses Low-carbon steel < 0.2 % Malleable and ductile Chains…

A: The size of iron atoms is larger than the carbon atoms.

Q: What is the role of NaOH in the metallurgy of aluminium?

A: Given: The extraction of aluminium is done from its ore called bauxite, Al2O3.2H2O. There are…

Q: d) Discuss the advantage of aluminium and magnesium over steel in industrial applications. How could…

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Q: which secondary metallurgical process is used for production of stainless steel.explain specific…

A: Steel is produced from iron ore in the blast furnace, in the secondary metallurgical process for…