zain 1Q2G3Gzain IQQuestions of Lectu...->Questions of Lecture Three:Q1)) Fill the following blanks:A) The iron-carbon phase diagram shows the material state in different phasesaccording to the -- , --------B) In the iron-carbon phase diagram, the carbon percentage for the steel part is ----------, and cast iron part ----C) Phases can appear in iron transformation diagram such as ---------, ---------,D) The Cementite is --------, Ferrite - , and Austenite ---------- compounds.E) The symbols of Cementite is ----------, Ferrite ---------, and Austenite -F) What are the symbols of the following Non-ferrous materials; CopperAluminium --------, Zinc --------, Tin ---------- Lead ---------, Manganese ---------, Nickel - --, Magnesium --- -.G) What is the temperature of the melting point for the following Non-ferrousmaterials; Copper ---------, Aluminium --------Lead ----------, Manganese --------, Nickel ---------, Magnesium ----------.H) One of the main copper applications is --------, aluminium, ---Zinc ----------, Tin ----------,lead ----I) One of the most important copper alloys is ---------, aluminium,leadJ) Rock copper is --------------, while the Scattered copper isQ2)) Answer the following briefly:A) Why the primary iron product (pig iron) that resulted from the blast furnace issending to another furnace (converter furnace) such as arc furnace or copulafurnace?B) How can modify and enhance the properties of steel or the cast iron?C) Why the Aluminium has the anti-corrosion property?D) Why the Lead used as isolation sheets in industries and medical devices?E) What the phase in iron-capon phase diagram could appear at the followingconditions?• At 1% C and under 1000c°• At 3% C and under 1000C°• At 6% C and under 1200C°F) What the mean of Ore Concentration, explain the process briefly?H)List the main reactions occur in Fe-C diagram, and explain the carbonPercentage and the temperature of each one?Q3)) Draw the sketch Iron-carbon phase diagram?

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QI)) Fill the following blanks: A) The iron-carbon phase diagram shows the material state in different phases according to the --- B) In the iron-carbon phase diagram, the carbon percentage for the steel part is ------, and cast iron part- C) Phases can appear in iron transformation diagram such as- D) The Cementite is ------- Ferrite ---------, and Austenite E) The symbols of Cementite is - Ferrite - , and Austenite - F) What are the symbols of the following Non-ferrous materials; Copper Aluminium ------, Zinc - compounds. ------. Tin -----, Lead- ----------, Manganese -- , Nickel - Magnesium '-------

QI)) Fill the following blanks: A) The iron-carbon phase diagram shows the material state in different phases according to the --- B) In the iron-carbon phase diagram, the carbon percentage for the steel part is ------, and cast iron part- C) Phases can appear in iron transformation diagram such as- D) The Cementite is ------- Ferrite ---------, and Austenite E) The symbols of Cementite is - Ferrite - , and Austenite - F) What are the symbols of the following Non-ferrous materials; Copper Aluminium ------, Zinc - compounds. ------. Tin -----, Lead- ----------, Manganese -- , Nickel - Magnesium '-------

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter2: Measurement, Materials, And Safety

Section2.7: Heat Treatment Of Metals

Problem 2RQ: Direct hardening can be performed on steel containing at least________ carbon.

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