HOME WORKThe figure shows two work pieces of steel of 0.3 %Cand 1.3 %C with different dimensions. comparebetween them regarding the diagram that shows thestages of treatments. If we want to treat the samples asfollows:-P+ Fe,C1- Sample No.1 with softening annealing treatment.2- Sample No.2 with normalizing treatment.a + PDimensions of (1*1*1) inchDimensions of (2*2*2) inchmenlurgy ur. eassim sn. sany.

НOME WORK The figure shows two work pieces of steel of 0.3 %C and 1.3 %C with different dimensions. compare between them regarding the diagram that shows the stages of treatments. If we want to treat the samples as follows:- 1- Sample No.1 with softening annealing treatment. 2- Sample No.2 with normalizing treatment. P+ Fe,C 2 1 Dimensions of (11 1) inch Dimensions of (2*2*2) inch

НOME WORK The figure shows two work pieces of steel of 0.3 %C and 1.3 %C with different dimensions. compare between them regarding the diagram that shows the stages of treatments. If we want to treat the samples as follows:- 1- Sample No.1 with softening annealing treatment. 2- Sample No.2 with normalizing treatment. P+ Fe,C 2 1 Dimensions of (11 1) inch Dimensions of (222) inch

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

Similar questions

Seems to be Option E) is Right. But What formula we need to use? Please quick. 1) Determine the hardening exponent of the metal with 2/3 of the average yield stres. a 0. 383 B. 0.35 C.0.3 D.0.333 E. 0.5
Three separate heat treatments were applied to Ç1040 steel as quenching, quenching + tempering and softening annealing. Can you explain the modulus of elasticity, yield strength, toughness and resilience in a cause and effect relationship by showing the bottom tensile curves in each case of the samples on the same diagram?
What is the tensile curve of a steel material containing 0.6 carbon after water quenching, tempering (500°C+30 min) and normalization (800°C+1 hour) annealing? Show and explain the tensile test curve.
The figure shows two work pieces of steel of 0.3 %C and 1.3 %C with different dimensions. compare between them regarding the diagram that shows the stages of treatments. If we want to treat the samples as follows: - - 1- Sample No.1 with softening annealing treatment. 2- Sample No.2 with normalizing treatment. Subject: Metallurgy
a) Briefly explain what is meant by the following: i. Cold-working, ii. Hot-working b) Briefly explain the following as applied to heat treatment of plain carbon steels: i. Hardening ii. Annealing iii. Tempering iv. Normalizing c) Estimate the recovery temperature for a cold worked sheet metal if its melting temperature is taken as 1080 degrees Celsius
Q1a) A sample of an aluminum alloy has a tensile strength of 275 MPa, What will be the maximum force that can be withstood by a rod of that alloy with a cross-sectional area of 2.09 cm2?
The annealed low carbon steel behavior is approximated by σ = 10000ε 0.25 MPa. Evaluate (a) The yield strength after the bar is cold worked for __%. (b) If the same annealed low carbon steel bar is initially cold worked __%, followed by additional cold work of __%, determine the probable yield strength of the final bar. (c If the same annealed low carbon steel bar was cold worked for an unknown amount and then cold worked 20% more and found to have a yield strength of __ MPa. What was the unknown amount of cold work. (d) Discuss the variation of yield stress in question a & b. (e) Discuss the effect of mechanical working on variation of properties with respect to grain size. Also draw a clear graph of properties versus grain size for ductility and strength. σ = 10000ε 0.24 (a) 30% (b) initially 15% followed by 20% (c) yield strength of 7500 MPa
A hardness of 45 Rc is required for a plain carbon steel containing 0.6% carbon. Can you explain step by step the work to be done?
As the tempering temperature of a heat treated steel increases the associated values of Brinnell hardness also increase, while the values of tensile strength and yield strength decrease. True or false
For a 1095 steel alloy, what would the percent of each phase be at 730°C and 725°C?
How does the carbon content in plane carbon steels affect the fracture toughness? Show this influence by A7 curves.
A low-carbon steel alloy was loaded in tension until just after yielding took place. A few Luders bands were visible on the surface. The bar can either be reloaded (a) immediately, (b) after a brief and moderate temperature aging treatment, or (c) after several weeks without any exposure to elevated temperature. In each of the three cases, how is the yield strength of the reloaded bar likely to compare to that of the original test?