Answered: Martensitic sainless steel has…

Martensitic sainless steel has corrosion resistance than ferritic and austenitic sainless steels. lower maybe higher or lower O higher

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter27: Weldability Of Metals

Section: Chapter Questions

Problem 17R: Why must cracks in the martensite layer of high-manganese steels be removed?

See similar textbooks

Related questions

Q: A vertical force F of magnitude 80.0 N is applied to the end of the wrench at point D as shown in…

Q: Air contained in a rigid volume of 0.5 m³ and initially at 400 kPa and 57°C receives 200 kJ of work…

A: Given data:

Q: Put a marble with the mass m = 4.5g into a jar with honey. The drag force F exerted by the box is…

A: Given data mass of marble = 4.5 gram = 4.5 x 10-3 kg medium : honey

Q: The work required to compress a gas reversibly according to pV1.30=c is 67790 J, if there is no…

Q: Consider a 210 MW steam power plant that operates on a simple ideal Rankine cycle, steam enters the…

Q: a) Refrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 160 kPa…

Q: Question 2 The mechanism bar AB in the Figure rotates a constant angular velocity of 6 rad/s. )…

A: Constant Velocity=6rad/sAB=0.12m To-Find:- a) Angular velocity of bar BDb) Angular velocity of bar…

Q: A pipe contains an oil of specific gravity 0.8. A differenti- manometer connected at the two points,…

Q: Q1. For a 2D truss with 10 nodes, what is the associated total number of Degrees of Freedom

A: INTRODUCTION: The degree of freedom is defined in such a way that the smallest number of independent…

Q: One end of a spring is attached to a solid wall while the other end just reaches to the edge of a…

Q: 1. Since experimentations are always subject to errors, what techniques are employed to neutralize…

A: Given question: Since experiments are always subjected to errors, what techniques are employed to…

Q: Derive the equation of power transmitted by V-belt between two pulleys then find the cquation of…

Q: PROBLEMS 5.1, 5.2 Draw the shear and bending- moment diagrams for the beam and loading shown. Fig.…

A: Explanation: The stepwise procedure to draw the shear force and bending moment diagram is shown in…

Q: Draw the diagram. In a reheat Rankine cycle, the steam throttled condition is 8 MPa and 480°C. The…

Q: Problem No.4 Two long parallel wires are 4 cm apart and carry currents of 2 A and 6 A in the same…

Q: Four pounds of air gain 0.491 Btu/R of entropy during a nonflow isothermal process. If p1=120 psia…

Q: A car has an initial speed of 17m/s and a constant deceleration of 1 m/s². Determine the velocity of…

Q: Pressure drop and heat transfer in suction line Decrease compression ratio & discharge temperature…

A: Correct answer: (B)

Q: A water pipe is laid on a slope of 1 in 40. The pipe is 50 m long. Water flows downwards at the rate…

Q: In a SIMPLE RANKNE CYCLE!!!! cycle, the steam throttled condition is 8 MPa and 480°C. The steam is…

Q: Draw the shear and bending- moment diagrams for the beam and loading shown, and determine the…

Q: 1. An automobile travels to the right at a constant speed of 20 m/s. If the diameter of a wheel is…

Q: For Numbers 3-5. Solve the Laplace transform of the following using the formula. 3. F(t) = e-2t-5 4.…

Q: Find the value of kinetic energy stored in car having mass of 2.48 kg moving with velocity 0.45 m/s

A: givenm=2.48kgV=0.45m/s

Q: Can cBN be used in honing stick in single layer configuration?

Q: QUESTION 2 An endless rope haulage must convey 6000 tons per 5-hour shift. If 2-ton used on a…

A: When an object moves in a linear direction, then the distance covered by the object in a unit time…

Q: PROBLEMS 5.1, 5.2 Draw the shear and bending- moment diagrams for the beam and loading shown. Fig.…

A: Draw the shear force and bending moment diagram.

Q: In a Rankine cycle, saturated liquid water at 1 bar is compressed isentropically to 150 bar. First…

A: Given data Cycle : Rankine Superheated cycle Turbine entry conditions : 150 bar and 750 K Condenser…

Q: Consider the mechanism shown. Members AB and BC are joined by a hinge at B. End A of member AB is…

Q: 2) Determine the maximum torque that can be applied to a hollow circular steel shaft of 100mm…

Q: Refer to the law of laminar flow discussed in the module. Consider a blood vessel with radius…

A: Introduction: Laminar flow: Reynolds determined from his observations that at low velocities, fluid…

Q: For the cantilever beam shown. find the value of compound stresses at :point A due to Normal…

A: Given:P=2 KNPt=4 KNT=6 KN.mL=10 mD=100 mm

Q: A load P is supported by two steel springs arranged in series. The upper spring has 20 turns of ¾ in…

Q: 2. Compute the equivalent resultant force and moment for the system of forces and couple shown in…

A: find the equivalent resultant force and moment about 'o'.

Q: 1: How is the size of the abrasive grain chosen?

Q: For the cantilever beam shown. find the value of Normal stress due to :axial load at point E 4 KN 6…

A: Given:P= 2 KNPt=4 KNM=6 KN.mL=10 m

Q: For the cantilever beam shown. find the value of Flexural stress at point F due to :the 4 KN load 4…

A: The flexural stress at point F due to 4 kN load is 407.44 MPa.

Q: For the cantilever beam shown. find the value of compound stresses at :point C due to Normal…

Q: A turbine receives steam at the following state: pressure 1200 kPag, enthalpy 2875 kJ/kg, speed 33.3…

Q: 1. A three-point transverse bending test is conducted on a cylindrical specimen of aluminium oxide…

Q: Problem 3: Find the centroid C(x, y, 7) of the machine element shown in the figure below with…

Q: I want to know what type of temperature sensor can be used to obtain the melting point temperature…

A: Thermocouples, RTD, and semiconductor-based instruments are used to calculate the temperature of the…

Q: b. Explain the following term. i. Resolution ii. Dead band iii. iv. Precision Repeatability

A: During the measurement of any physical quantity different terms of measurement are necessary to…

Q: 250 mm PROBLEM 4.3 18 mm The wide-flange beam shown is made of a high-strength, low alloy steel for…

Q: Superheating process

A: This question is based on the concept of superheating in refrigeration cycle.

Q: One of the following is not high alloy steel . O Stainless steel nickal steel tool steel nickel…

Q: -p-h diagram is .10 used to determine the refrigeration сарacity. used to determine the refrigerant…

A: what is the use of p-h diagram for refrigerant.

Q: C. Determine the COP of this refrigerator for the working fluid R-134a.

A: To find COP of the refrigerator.

Q: What is the Wave Machine? The below animation and diagram show a wave machine at Stonybrook…

A: Given question: What is the Wave Machine? The first wave measures 2 inches from the gray line to the…

Q: 10. In a high ratio bypass engine: All the air goes through both the low and high pressure…

A: Ans : third option is correct. All the air goes through the high pressure compressor

Question

Martensitic sainless steel has
corrosion resistance than ferritic and
austenitic sainless steels.
lower
maybe higher or lower
O higher

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Why must cracks in the martensite layer of high-manganese steels be removed?
In a eutectoid steel the following microstructures are required for different application. Suggest cooling rate and sequences to achieve them. a) 50% Pearlite and 50% Bainite b) 50% Bainite and 50% Martensite c)100% fine Pearlite d) 100% Martensite e) 50% Peralite and 50% Martensite
A steel contains 18% pearlite and 82%primary ferrite at room temperature. Esti-mate the carbon content of the steel. Is thesteel hypoeutectoid or hypereutectoid?
What is the annealing process to obtain a ferritic-spherical carbide (cementite) internal structure in super-eutectoid steels? how and why is it applied?
A 0.25% C hypoeutectoid plain-carbon steel is slowly cooled from 950°C to a temperature just slightly below 723°C.(a) Calculate the weight percent proeutectoid ferrite in the steel.(b) Calculate the weight percent eutectoid ferrite and weight percent eutectoid cementite in the steel.
Briefly describe the transformation of a hypereutectoid plain-carbon steel (0.4 percent C) with slow cooling.
5 Normalizing is softening process in which iron base alloys are heated ____ above the upper critical limit for both hypo and hyper eutectoid steels. a. 600 to 750°C b. 900 to 1000°C c. 800 to 900°C d. 40 to50°C
A steel contains 18% pearlite and 82% primary ferrite at room temperature. Estimate the carbon content of the steel. Is the steel hypoeutectoid or hypereutectoid?
What is the composition (wt% C) of a steel with AISI designation 1090? .Would this be considered a low, medium, or high carbon steel? (circle one)
Explain the phases shown in the attached image of a stress strain cureve for 0.15% carbon steel
If a 0.80 percent plain carbon steel is austenitized (heated to a read heat) and quenched in water to room temperatures so that the cooling curve does not cut into the “nose” of the I-T diagram, what will the resultant microstructure be?
Make use of drawings of segments of the Fe-Cr phase diagram to illustrate the reason for theexistence of ferritic, martensitic and austenitic stainless steels by also noting the influence ofspecific alloying elements where applicable.