The FeAl intermetallic phase Is an BCC structure with Fe atoms at the corner and Al atoms at the body centered positions. Each Fe atom is surrounded by G Fe atoms and 8 Al atoms a. 8 Fe atoms and 8 Al atoms 6 Fe atoms and 6 Al atoms

Q: On the basis of ionic charge and ionic radii given in Table 12.3, predict the crystal structure for…

A: (1) To find: The cation to anion radius ratio. Given: The radius of Cs+ is rCs+=0.170 nm. The radius…

Q: Which of the following are true regarding crystalline and non-crystalline materials at the atomic…

A: Explanation: All true statement are given below. Crystalline material show long range order. There…

Q: Austenite form of iron has a fcc lattice crystal structure, whereas its alpha form has bcc crystal…

A: This problem is related to fluid mechanics. Fluid mechanics is the subject of mechanical engineering…

Q: atomic packing factor

A: answer-0.82   Where APF=atomic packing factor

Q: In FCC iron-carbon atoms enter the lattice (a)/(b) sites to form austenite, and in BCC iron, carbon…

A: a) In FCC austenite phase of steel, interstitial carbon occupies tetrahedral sites due to its…

Q: How different of the properties of BCC vs FCC? Discuss mechanical, electrical, thermal properties.

A: To Explain : The properties of BCC vs FCC? Discuss mechanical, electrical, thermal properties

Q: In the Ni-base superalloys used to make turbine blades, which of the following statements are true?…

A: Options a, b, c, are correct.

Q: le) Name four methods used for strengthening of metals. What is the common principle that these…

A:

Q: b- What is the crystal structure of an iron carbon 1.2% alloy that has been cooled from temperatures…

A: First draw the iron iron carbide diagram

Q: 1. What is an atom ?

A: We are suppose to solve only one question, please post other question as a separate question.

Q: Zinc crystallizes in HCP structure. Geometrically the height of the unit cell is       43.4378…

A: D) The fourth option (data insufficient) is correct.

Q: Rhodium (Rh) has the Face-Centered Cubic (FCC) crystal structure. The atomic radius of Rhodium is r…

A: Ans-a(0.379nm)

Q: What is the angle between the [200] and [200] directions in a lead with an FCC crystal structure?

A: Formula used:The expression for the angle  between and  is,Process to find the angle .Find the…

Q: In solid solution, the difference in atomic radii between two atom types should be less than ±15%.…

A: This statement is known as Hume -Rothery rule 1 for a substitutional solid solution. yes, the given…

Q: weight % of C in

A: Given data; Atomic weight of Fe = 65And that of carbon C=14For the data given, Find the weight…

Q: one carbon atom for every 100 iron atoms in an interstitial position in BCC iron, giving a lattice…

A: Data given - one carbon atom for every 100 iron atoms lattice parameter of 0.2867 nm   To determine…

Q: i) Explain the Body-Centered Cubic (BCC) unit cell with a neat diagram and provide a minimum of two…

A: Body-centered cubic (BCC): Some metals crystallize in an arrangement that has a cubic unit cell with…

Q: edge

A: The edge length of FCC structure can bd calculated By using relationship a=4*r/√2

Q: 1- The density of the elemental magnesium crystal structure, which is in the face centered cubic…

A: Note: We'll answer the first question, since the exact one wasn't specified. Please submit a new…

Q: A metal has a radius of 0.139 nm, and a planar density of 9.1494588942931 nm-2 in the (110) plane.…

A: Given  Metal radius R = 0.139 nm Planer density  PD= 9.1494588942931 nm-2 The plane is (1 1 0) We…

Q: su uct Question-5 How many atoms per unit cell are there in the HCP crystal structure (give…

A:

Q: Show the miller-bravais index for a HCP structure

A: Find   The miller-bravais index for an HCP structure.

Q: 4. Linear Density and Miller Indices a. On the unit cells below, draw a close-packed direction for…

A: As per our company policy we are supposed to answer only first three parts.

Q: 1-Zirconium belongs to which type of structure a. SC b. FCC c. BCC d. HCP

A:

Q: Find the Miller indices of the plane shown below. (Show all steps and working). Use the correct type…

A: To find the  Miller indices of the plane shown below

Q: Sketch the Face Centered Cubic (FCC) unit cell. Compare the calculation of Effective Number of atoms…

A:

Q: What is the density of Vanadium in g/mm3?

A:

Q: 4- Calculate the linear density of atoms (atoms/cm) in the [100], [110] and [111] directions in FCC…

A: According to the company's guidelines when multiple questions are asked only first question has to…

Q: Compute the radius of an octahedral interstitial site in FCC iron (in nm)

A: Given data:- FCC iron To find:-the radius of an octahedral interstitial site

Q: Where the carbon atoms sitting in BCT martensite a) Why does martensite has BCT structure?

A: Martensite is a crystalline form of steel that is extremely hard. When the austenite reaches the…

Q: For APF, Which one of the following is the assumption a. The atoms overlap b. The atoms are rigid…

A:

Q: Which of the following statements regarding the cubic dense stacking (CW) of metals is incorrect? A.…

A: The above question relates to cubic dense stacking of metals. The statements are the various…

Q: Project 4: a) Discuss the properties that related to FCC metals and compare it with SC and BCC…

A: Most of the metals have either an FCC or a BCC or an HCP structure. Different cubic structures have…

Q: 1. Is there a difference in packing (coordination number) between these two types (FCC and HCP) of…

A: part1

Q: ron (Fe) undergoes an allotropic transformation at 912°C: upon heating from a BCC [ alpha phase) to…

A: Given:RBCC=0.12584 nmRFCC=0.12394 nm

Q: Which of the following alloys would form a complete substitutional solid solution? O Metal 1 is HCP,…

A: For substitutional solid solution, Home-Ruthery rules are given as follows- 1. The atomic radius of…

Q: Suppose we introduce one carbon atom for every 100 iron atoms in an interstitial position in BCC…

A: Since there is one atom of carbon per 100 atoms of iron, there will be 1/50 C per unit cell because…

Q: IS R U.144 hm änd the atomic mass is M = 107.87g What is the density of Silver in g/m2? Given:

A: Ans-a.