metals having fcc crystal structure. Differentiate each.

Q: What is the crystal structure of the following microstructures. 1) Martensite 2) Austenite 3)…

A: crystal structure is the description of arrangement of atoms in crystalline material.

Q: omenclature 2 composition, 3 crystal structure 4 Phase Diagrams,

A: Spheroidal graphite iron, also referred to as ductile cast iron, nodular cast iron, SG iron, and…

Q: 3. Show that the angle between a lines (bonds) joining a site of a dia its four nearest neighbors is…

A:

Q: Explain why martensite is hard? What is the crystal structure of martensite? Show the positions of…

A: Martensite has a BCC(Body Centred Cubic) crystal structure. It has distorted BCC ferrite lattice…

Q: A) Lithium crystallizes in the body-center cubic structure with an edge length of 350.9 pm.…

A:

Q: Calculate the density of NaCl given it has a rock salt crystal structure. Na has an atomic weight of…

A: NaCl crystal structure

Q: Ductility characteristics are introduced due to which type of defect .a Point defects .b Line…

A: Ductility  is a property of a material which implies ability of a material to elongate and undergo…

Q: Silver crystallizes as fcc structure. If the density of silver is 10.51g/cm3. Calculate the volume…

A:

Q: What is the atomic radius of nickel (in A) if it follows an FCC crystal structure, given that Nickel…

A:

Q: Iron (Fe) has an atomic radius of 0.126nm (1.26A°) with B.C.C crystal structure and an atomic weight…

A:

Q: Silver Ag has the fcc crystal structure as shown in the figure below. Determine its atomic packing…

A: Ans-g(0.74)

Q: Sketch a 3D FCC unit cell and indicate where all 12 FCC slip systems can be found.

A: The Face centered cubic (F.C.C) unit cell consists of an atom at each corner of the cell and an atom…

Q: Tungsten (w) has a BCC structure with an atomic radius of 0.1371 nm. If the atomic weight of…

A: Given Data: Atomic radius, r=0.1371 nm Atomic weight, M=183.8 g/mol

Q: In FCC or BCC unit-cells, interstitial atoms can occupy following positions: (0,0,1). (1, ½, 0), (1,…

A:

Q: Compute the density of Zinc, where the atomic radius of Zn=1.453×10-8 and atomic weight =72.4 g/mol…

A: For BCC  structure :-          4r=3ar=radius of atom a=length of unit cell now…

Q: Vanadium has the Body-Centered Cubic (BCC) crystal structure. The edge length "a" of the unit cell…

A:

Q: drawing of zinc and copper crystal structures

A: Zinc has a hexagonal close-packed (HCP) crystal structure.Copper has a face-centered cubic (FCC)…

Q: edge

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

Q: An FCC crystal structure is supposed to have this characteristic. Equal lattices (a = b = c) (101)…

A: Ghgh

Q: A half a plane of atoms are inserted into the crystal lattice is known as O Screw Dislocation O Edge…

A:

Q: 1. Why does a metal generally have a higher electrical conductivity than a ceramic? 2. Give 2…

A: Step 1:1) Metals generally have higher electrical conductivity than ceramics due to differences in…

Q: 9. Make two neat sketches to show the climbing up and the climbing down of an eage dislocalion. What…

A: The motion of an edge dislocation normal to its slip plane is called climb. Diffusion methods are…

Q: 6- Determine the minimum radius of an atom that will just fit into (a) The tetrahedral interstitial…

A:

Q: At room temperature, crystal structures for cooper is of which type?   Question 29 options:…

A: To choose: The correct option: Explanation: The crystal structures for cooper at room temperature:…

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

A:

Q: Explain the body centered cubic structure with a neat sketch and calculate the no of atoms per unit…

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Q: outline the procedure to determine a plane in a crystal lattice using Miller indices.

A: Miller indices:It is a set of three integers that shows the orientation of a crystal plane or line.

Q: The atomic packing factor

A: Given; Atomic packing factor for a material with body centred cubic structure

Q: Calcium has the Face-Centered Cubic (FCC) crystal structure shown in the figure below. The atomic…

A: Given: Atomic radius of calcium,r=0.197 nm Consider the Cubic structure for FCC: According to the…

Q: Some of the metals possess a body-centered crystal structure. Which of the following statements is…

A: Its answer is d. It has packing efficiency(74%) greater than SSC(52%) and BCC(68%).

Q: A metal that has a crystalline structure is called amorphous true or false?

A: The given statement is false.

Q: Titanium has an atomic radius of 147 pm, an atomic weight of 47.867 g/mol, and an HCP crystal…

A: Introduction The HCP crystal structure can be represented as a close-packed arrangement of spheres,…

Q: Aluminum metals when crystallizes form an FCC structure. If the edge of the unit cell is 353.56 pm,…

A:

The Space Lattice and Unit Cells

Every matter consists of atoms, molecules, and ions. If these atoms, molecules, and ions (micro-particles) are represented in a three-dimensional space-occupying certain specific points in space, then these arrangements are termed as space lattices and the specific points which are being occupied by atoms, molecules and ions are termed as lattice points. The atoms, molecules, and ions at the lattice points are generally grouped in a regular fashion and repeat periodically at the three-dimensional space.