Answered: 1- Describe, with using necessary…

1- Describe, with using necessary diagrams, the structure of plain carbon steel (0.25% C). 2- explain the heat treatment and quenching process of plain carbon steel.

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.

See similar textbooks

Related questions

Q: The 3-dimensional state of strain at a material point in x, y, z Q4 coordinates is given by: E ya…

A: Given the 3-dimensional state of strain,

Q: 8.4 m. then moves through Water is stored in a pressurised container at a height HT a horizontal…

Q: If P = 290 N, determine the required minimum compression in the spring so that the wedge will not…

A: Write the given data with the suitable variables. μ=0.35P=290 Nk=15 kN/m It is required to…

Q: 9) Air is compressed from 150 kPa, 27°C to 900 kPa, 327°C in an adiabatic piston-cylinder device.…

A: The given information in the problem is shown in the following attached image:

Q: (1) cord A 60° B JIN G 8 JIN C bbck: W₁ = TBD :Sassume it's uniform. (→ 6 = cent of gray) 6: W²₁₂ =…

A: It is given: Weight of the rod BC→WBC=8 lb Coefficient of friction→μ=0.40 The free body diagram of…

Q: QUESTION 3 A 3 m B (A) 225.000 kNm (B) 285.375 kNm (C) 125.625 kNm (D) None of the above 1 30 kN/m 5…

A: The bending moment at B. FBD: The free-body diagram is shown below.

Q: A vertical plate is submerged in water. Find an integral expression that can be evaluated to deter-…

A: The vertical plate is immersed in water

Q: At a given instant A has the motion shown in (Eigure 1). Figure 3 ft 1.5 ft PA-3 ft/s a-681/8² 1 of…

A: The disk does not slipso that,a0=αr=6×0.5=3m/s2By using relative acc. equation-ac=a0+α×r-ω2r…

Q: Consider a pressure transducer connected to a pipe through a connecting tube of diameter 3.5 mm and…

A: Givend=3.5mmL=50mmμ=0.001 Pa.St=7sC=25×106 mm3/bar=25×106 mm3/105Pa=250 mm3/Pa

Q: Required information A 175-lb man A and a 40-lb child Care at the opposite ends of a 250-lb floating…

A: Given-Information:- The mass of man A is ma=175 lb. The mass of child C is mc=40 lb. The mass of the…

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

Q: 15.13 The bent rod ABCDE rotates about a line joining points A and E with a constant angular…

Q: Two mating 12-pitch gears have 18 external and 48 internal teeth, respectively. Determine the…

A: Module is defined as the ratio of pitch circle diameter to no. of teeth. For two mating gear module…

Q: The spectral, hemispherical absorptivity of an opaque surface and the spectral distribution of…

A: Given Data: α1=0.6T=1100 K To Find:

Q: In a 225 mm pipeline 0.14 m3/s of water are pumped from a reservoir of surface elevation 30 over a…

Q: 3. a) Develop the shear force and bending moment equations for each section. b) Sketch the shear…

A: a) Develop the shear force and bending moment equations for each section. b) Sketch the shear force…

Q: The inclined block A is given a constant large rightward acceleration a. Determine the range of…

Q: 2) A shaft is designed with two 6305 bearings. At bearing 1, the radial load is 20 lb, and at…

A: Two bearings -6305At bearing 1 -The radial load is Fr1=20lbAt bearing 2- The radial load is Fr2=40…

Q: Make the part program using CNC code. Tool Dia. = 6 mm depth of cut 3.0 mm…

A: Tool Dia. = D =6 mm depth of cut = d= 3 mm (Use G90 code) To find: Make the part program using CNC…

Q: mawiali, Bmax Bmax √2 2.4 2.2 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0.4 0.6 0.8 1 wo 1.2 The Bandwidth…

A: Vibrate with a specific frequency is the property of mechanical systems and charged particles. This…

Q: A jet of water flows from left to right and hits a splitter block, as shown in the figure. Some of…

Q: Two 55-kg crates are located on a horizontal ground. Force Pis applied to the crate P as shown in…

Q: Q2/ The peak load on a power plant is 60 MW. The loads having maximum demands of 30 MW, 20 MW, 10 MW…

A: Power plant is a facility where we generate electricity using fossil fuels like coals, natural gas,…

Q: Q5 It was found experimentally that a certain material does not change in volume when subjected to…

A: when a body is subjected to elastic state of stresses, then the strain in the three mutual…

Q: The slotted arm OA rotates about a horizontal axis through point O. The 0.30-kg slider P moves with…

Q: 9. A round steel shaft transmits ½ hp at 1,800 rpm. The shear modulus of elasticity is 12,000,000…

Q: 8-41. Specify a suitable wide-flange beam to be made from ASTM A992 structural steel to carry the…

Q: WOL³ 24EI WOL P2 Ans: (c) 30EI' For the beam with the coordinate system and loading shown, use the…

A: Cantilever beam with triangular loading as shown below

Q: The dry bulb reading is 83°F and the wet bulb is 63°F. Using the chart determine the following…

A: Dry bulb temperature Td=83oF=(83°F − 32) × 5/9 = 28.333°Cwet bulb temperature Tw=63oF=(63°F − 32) ×…

Q: If you have a roller pin on its side connected to a beam, will it have a vertical reaction or just a…

A: Roller pin support:Roller pin support used to resist vertical force but not a horizontal force. when…

Q: 2.3- A beam is supported at left end only and have S.F.D as shown in Figure .Draw loading and B.M.D…

Q: For the instant represented, link CB is rotating counterclockwise at a constant rate N = 4.4 rad/s…

A: The angular velocity of link CB is ωcb=4.4 rad/s (counterclockwise)

Q: 15.18 The belt shown moves over two pulleys without slipping. Pulley A starts from rest with a…

Q: 9 The 200-mm-radius disk rolls without sliding on the surface shown. Knowing that the distance BG is…

A: According to the given data r=200mm=0.2m BG=160mm=0.16m AB=800mm=0.8m Angular velocity and angular…

Q: A connecting rod is supported by a knife-edge at point A. For small oscillations the angular…

A: Given: Angular acceleration = -5.9 × angle

Q: A hydraulically powered lift supports the two boxes shown. Each box weighs 150 lb with center of…

Q: Water is stored in a pressurised container at a height HT= 8.4 m. It then moves through a horizontal…

Q: In the special position shown for the log hoist, booms AF and EG are at right angles to one another…

A: Given Data: Weight of the Log W = 4380 lb Find: Compute the magnitudes of the forces supported by…

Q: Can you please redo using the force triangle method

A: Ultimate stress = 201MN/m² Factor of safety = 8 Mass m = 755 Kg θ1 = 60° θ2 = 95°

Q: FOLLOW THESE STEPS FOR UPVOTE Given Required Diagram Solution Conclusion Do not round off while…

Q: Locate the centroid of the plane area shown. 72 mm 72= 120 mm Fig. P5.12 X

A: Find the coordinates of the centroid of the plane area

Q: Conclusion Do not round off while solving. Question: A reservoir contains 2.83 ft³ of CO₂ at 760…

A: Given data as per question As we know that 1 ft3=135.315 m31 psia =6.895 kpa The volume of the co2…

Q: Water flows into a tank and out through another pipe, as shown in the figure below. The water in the…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three sub…

Q: A block is positioned on a 40° slope as shown, and a spring is attached to it as shown. The spring…

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

Q: In a belt drive design, the angle of wrap correction factor C θ is a function of the angle of wrap…

Q: Determine the magnitude of the net impulse exerted by the hockey stick on the puck.

Q: Calculate the following reaction forces for the A-frame shown below. Take the lengths a, b and c as…

Q: 23 m³/hr of air at 600 kPa, 330 K enters a well-insulated, horizontal pipe having a diameter of 1.2…

Q: Troubleshooting large moving equipment such as fans and ball mills would best be: a) welder. b)…

A: Given data:- Fans and ball mills:-Fans circulate air or gas through a system, whereas ball mills…

Question

1- Describe, with using necessary diagrams, the structure of plain carbon steel (0.25% C).

2- explain the heat treatment and quenching process of plain carbon steel.

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: the structure of plain carbon steel (0.25% C)

VIEW

Step 2: the heat treatment and quenching process of plain carbon steel.

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Approximately how many degrees wide is the transition range at the 0.1 carbon alloy?
What is a eutectic composition?
Why must cracks in the martensite layer of high-manganese steels be removed?
How do ferrite and cementite work together to form a strong ductile steel?
Direct hardening can be performed on steel containing at least________ carbon.
To what temperature should hypoeutectoid plain carbon steel be heated for hardening purposes according to the iron carbon diagram?
On the right side of the iron-carbon diagram, what kind of metal is found when the carbon content is over 2 percent?
When alloys A, B, and C are gently cooled from 1000 o C in the following temperature ranges, sketch their microstructures. (equilibrium cooling). List every phase present in the microstructures. Comment on the constituent phases of the resulting alloy and its mechanical characteristics. Please keep it brief.
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?
1. Given the time-temperature transformation diagram, what would be the phases present for a 1.13 wt. % C steel with no alloying elements. calculate the amount of pro eutectoid product, where applicable (at the bottom) A.) quenched in cold water to 380 C in 0.1 seconds, then held at 380 C for 30 seconds, then quenched to room temperature B.) cooled in air at 2 C/minute to 600oC, then quenched to room temperature C. quenched in cold water to 550 C in 0.1 seconds, then held at 550 C for 2 seconds, then quenched to room temperature D. Necessary Steel Phase Diagram Calculations to determine the amount of pro eutectoid product:
Briefly describe the transformation of a hypereutectoid plain-carbon steel (0.4 percent C) with slow cooling.
What is the chemical composition upper limit of carbon for steel?A) 5%B) 0.022%C) 2.11%D) 4.3%E) 0.8% 2- Is it in liquid or semi-liquid state consisting of data and solidifies in a vacuum?A) tattooB) machiningC) pre-cookingD) castingE) turning 4- Which element has the lowest density and lowest atomic weight?A) magnesiumB) hydrogenC) heliumD) aluminumE) argon