Categorize which of the following metals could have the Endurance strength Se; and which metals would...
Categorize which of the following metals could have the Endurance strength Se; and which metals would have the Fatigue strength Sf at particular applied stress but no Endurance strength Se.
Category (A) metals: Tool steel, Stainless steel, Alloy steel; Carbon steel; Se or Sf
Category (B) metals: Brass, Nickel Alloys, Aluminum alloys, Magnesium alloys, Zinc Alloys, Titanium Alloys; Se or Sf
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Categorize
which of the following metals could have the
Endurance
strength Se; and which metals would...
For the following pairs of alloys that are coupled in seawater, predict the possibility of corrosion;...
For the following pairs of alloys that are coupled in seawater, predict the possibility of corrosion; if corrosion is probable, note which alloy will corrode. (a) Aluminum and Magnesium. (b) Zinc and Low-Carbon Steel. (c) Brass (60Cu – 40 Zn) and Monel (70Ni – 30Cu). (d) Titanium and 304 Stainless Steel. (e) Cast Iron and 316 Stainless Steel.
Question B6. Which of the following is not correct? (a) The modulus of timber depends on the density of the timber....
Question B6. Which of the following is not correct? (a) The modulus of timber depends on the density of the timber. (b) Timber is a composite based on cellulose polymers which means that its properties are time dependent and timber will creep with time under load. (c) The toughness of timber is reduced by the presence of knots and defects in the structure. (d) Timber is usually dried before use to reduce its moisture content and reduce warping during use....
Q-1. You are testing a circular beam of two metals, 1045 steel and 2014-T6 aluminum, in...
Q-1. You are testing a circular beam of two metals, 1045 steel and 2014-T6 aluminum, in a rotating-cantilever beam fatigue test. If you need to choose one of these metals so that you can essentially design a part made of that metal, and subject the part to a repetitive stress- amplitude without ever failing due to fatigue, which one would you choose. (See the attached figure) 700 600 Ti-5Al-2.5Sn titanium alloy 4340 steel 500 400 Maximum stress, S (MPa) 1045...
Question: Create Young’s modulus-melting point (E-Tm) chart (level 2) for metals and alloys. Use ‘guideline’ function...
Question: Create Young’s modulus-melting point (E-Tm)
chart (level 2) for metals and alloys. Use ‘guideline’ function to
determine which slope among 0.5, 1 and 2 in the E-Tm
chart best describes the dependence between E and Tm.
Justify this dependence from the origin of these two
properties.
I had already drawn the picture. Could you explain the
reason why Yong's modulus and melting point have a linear
relationship? Justify this dependence from the origin of these two
properties.!!!!
- 0...
1. Ferrous metals include which of the following A Aluminum B. Copper C Gold D. Steel...
1. Ferrous metals include which of the following A Aluminum B. Copper C Gold D. Steel 2. The two categories of metals that are based onion (Fe) are A Aluminum Alloy & Castle B. Chromium & Nickel C. Manganese & Vanadium D. Cast Iron & Steel 3. Aluminum Alloy, Nickel Alloy, Zinc Alloy, and Titanium Alloy are cumples of A Nonferrous Metals B.Ceramics C Superllos D. Carmets 4. In the heating of most metal alloys melting begins at a certain...
1. What is difference between plain carbon steel and cast iron in terms of composition and toughn...
1. What is difference between plain carbon steel and cast iron in terms of composition and toughness? Illustrate the difference with the aid of an Fe-FesC eqilibrium phase diagram and stress strain diagram. 2. Perform the literature search and determine the composition and at least one application of the following ferrous alloys a. AISI4140 steel b. AISI 1045 steel с. А36 d. ASTM A312 steel e. ASTM 516 Grades 70 steel f D2 steel g. O1 steel h. AISI304 stainless...
1. State the difference between I and polycrystalline materials. Deformability of BCC and FCC met...
1. State the difference between I and polycrystalline materials. Deformability of BCC and FCC metals. Strength and UTS of metals. 2. Determine the slip systems in BCC and FCC materials. Show the calculations that support your determinations. 3. Find the indices that represent the planes in the following cubic unit cell and show the X-Ray diffract-ability of the these planes in FCC and BCC structures: 4. A tensile specimen with a 12 mm initial diameter and 50 mm gauge length...
Which of the following metals could really be used as sacrificial anodes for iron (Fe2+(aq) +...
Which of the following metals could really be used as sacrificial anodes for iron (Fe2+(aq) + 2e??Fe(s), E0 =-0.44V )? A) Tin F) Magnesium B) Zinc G) Lithium C) Aluminum H) Copper D) Lead I) Nickel E) Sodium J) None of the above Enter all that apply in alphabetical order (e.g. AB, ABDF, etc.)
(30 points) Using the chart given below, calculate the strength in psi and in MPa of...
(30 points) Using the chart given below, calculate the strength
in psi and in MPa of a piece of Steel of hardness 65HRA. Assume the
HB values given in the chart are at a load of 3000 Kg.
Hint: use the following equations to find the UTS: UTS in MPa =
3.5*HB
UTS in psi = 500*HB
1000O 10rDiamond Cubic boron nitride Boron carbide Titanium carbide Tungsten carbide Cementite Martensite 4000 9 Corundum 1400 8 -Topaz 1100 7Quartz 1000 E...
Q-1. You are testing a circular beam of two metals, 1045 steel and 2014-T6 aluminum, in...
Q-1. You are testing a circular beam of two metals, 1045 steel and 2014-T6 aluminum, in a rotating-cantilever beam fatigue test. If you need to choose one of these metals so that you can essentially design a part made of that metal, and subject the part to a repetitive stress-amplitude without ever failing due to fatigue, which one would you choose. (See the attached figure) Q-2. What is the fatigue strength for the 1045 steel alloy, if you expect to...
Question B6. Which of the following is not correct? (a) The modulus of timber depends on the density of the timber. (b) Timber is a composite based on cellulose polymers which means that its properties are time dependent and timber will creep with time under load. (c) The toughness of timber is reduced by the presence of knots and defects in the structure. (d) Timber is usually dried before use to reduce its moisture content and reduce warping during use....
Q-1. You are testing a circular beam of two metals, 1045 steel and 2014-T6 aluminum, in a rotating-cantilever beam fatigue test. If you need to choose one of these metals so that you can essentially design a part made of that metal, and subject the part to a repetitive stress- amplitude without ever failing due to fatigue, which one would you choose. (See the attached figure) 700 600 Ti-5Al-2.5Sn titanium alloy 4340 steel 500 400 Maximum stress, S (MPa) 1045...
Question: Create Young’s modulus-melting point (E-Tm)
chart (level 2) for metals and alloys. Use ‘guideline’ function to
determine which slope among 0.5, 1 and 2 in the E-Tm
chart best describes the dependence between E and Tm.
Justify this dependence from the origin of these two
properties.
I had already drawn the picture. Could you explain the
reason why Yong's modulus and melting point have a linear
relationship? Justify this dependence from the origin of these two
properties.!!!!
- 0...
1. Ferrous metals include which of the following A Aluminum B. Copper C Gold D. Steel 2. The two categories of metals that are based onion (Fe) are A Aluminum Alloy & Castle B. Chromium & Nickel C. Manganese & Vanadium D. Cast Iron & Steel 3. Aluminum Alloy, Nickel Alloy, Zinc Alloy, and Titanium Alloy are cumples of A Nonferrous Metals B.Ceramics C Superllos D. Carmets 4. In the heating of most metal alloys melting begins at a certain...
1. What is difference between plain carbon steel and cast iron in terms of composition and toughness? Illustrate the difference with the aid of an Fe-FesC eqilibrium phase diagram and stress strain diagram. 2. Perform the literature search and determine the composition and at least one application of the following ferrous alloys a. AISI4140 steel b. AISI 1045 steel с. А36 d. ASTM A312 steel e. ASTM 516 Grades 70 steel f D2 steel g. O1 steel h. AISI304 stainless...
1. State the difference between I and polycrystalline materials. Deformability of BCC and FCC metals. Strength and UTS of metals. 2. Determine the slip systems in BCC and FCC materials. Show the calculations that support your determinations. 3. Find the indices that represent the planes in the following cubic unit cell and show the X-Ray diffract-ability of the these planes in FCC and BCC structures: 4. A tensile specimen with a 12 mm initial diameter and 50 mm gauge length...
(30 points) Using the chart given below, calculate the strength
in psi and in MPa of a piece of Steel of hardness 65HRA. Assume the
HB values given in the chart are at a load of 3000 Kg.
Hint: use the following equations to find the UTS: UTS in MPa =
3.5*HB
UTS in psi = 500*HB
1000O 10rDiamond Cubic boron nitride Boron carbide Titanium carbide Tungsten carbide Cementite Martensite 4000 9 Corundum 1400 8 -Topaz 1100 7Quartz 1000 E...
Q-1. You are testing a circular beam of two metals, 1045 steel and 2014-T6 aluminum, in a rotating-cantilever beam fatigue test. If you need to choose one of these metals so that you can essentially design a part made of that metal, and subject the part to a repetitive stress-amplitude without ever failing due to fatigue, which one would you choose. (See the attached figure) Q-2. What is the fatigue strength for the 1045 steel alloy, if you expect to...
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