Which of the following alloys would form a complete substitutional solid solution? Metal 1 is BCC, metal 2 is FCC, and atomic radíus difference is 12%. Metal 1 is FCC, metal 2 is FCC, and atomic radius difference is 12%. Metal 1 is FCC, metal 2 is FCC, and atomic radius difference is 15%. Metal 1 is HCP, metal 2 is FCC, and atomic radius differene is less than 15%. Metal 1 is BCC, metal 2 is BCC, and atomic radius difference is at least 15%.

Which of the following alloys would form a complete substitutional solid solution? Metal 1 is BCC, metal 2 is FCC, and atomic radíus difference is 12%. Metal 1 is FCC, metal 2 is FCC, and atomic radius difference is 12%. Metal 1 is FCC, metal 2 is FCC, and atomic radius difference is 15%. Metal 1 is HCP, metal 2 is FCC, and atomic radius differene is less than 15%. Metal 1 is BCC, metal 2 is BCC, and atomic radius difference is at least 15%.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter8: Engineering Materials

Section: Chapter Questions

Problem 17ETSQ

See similar textbooks

Similar questions

A steel alloy is known to contain 93.8 wt% Fe, 6.0 wt% Ni, and 0.2 wt% C. Assume that there are no alterations in the positions of other phase boundaries with the addition of Ni. (a) What is the approximate eutectoid temperature of this alloy? i °C (b) What is the proeutectoid phase when this alloy is cooled to a temperature just below the eutectoid? (c) Compute the relative amounts of the proeutectoid phase and pearlite. i Wp i
Pure polyvinylchloride is brittle and stiff. What does this imply in terms of packing of polymer chains?
diamater bar AB is 22in
For alloys of two hypothetical metals A and B, there exist an a, A-rich phase and a ß, B-rich phase. From the mass fractions of both phases for two different alloys (given below), which are at the same temperature, determine the composition of the phase boundary (or solubility limit) for the following: Fraction Fraction Alloy Composition a Phase B Phase 60 wt% A - 40 wt% B 0.59 0.41 30 wt% A - 70 wt% B 0.13 0.87 (a) a phase wt% A (b) B phase wt% A
(a) What is the characteristic feature of the shape memory alloys? (b) Define high entropy alloys. (C) How many solid phase(s) form(s) as a result of the nonvariant ternary eutectic reaction in lead-free ternary eutectic solders? (d) What are the biodegradable alloys?
Choose all the properties that define what a mineral is. Solid Is harder than glass Has no structure Naturally occurring Has color O Organic Has cleavage(s) Inorganic Has an organized crystalline structure Can be expressed in terms of chemical formula Can be man-made