16. Which one is the toughest? (a) CFRP (b) GFRP (c) High Strength (d) Mild Steel 17. A step in modern steel making methodology that shapes and casts the molten steel as a cooled down mold. (a) continuous casting (b) finalized manufacturing (a) continuous casting (b) electric arc (c) primary forming (d) secondary steel making 18. In this furnace, there is a refining process while you melt the scrap that removes its impurities or add certain elements to bring it back to its original composition. (c) induction (d) refractory lining 19. Close consideration for property of brittle materials is (a) not strong not tough (b) strong not tough (c) strong and ductile (d) strong and tough

16. Which one is the toughest? (a) CFRP (b) GFRP (c) High Strength (d) Mild Steel 17. A step in modern steel making methodology that shapes and casts the molten steel as a cooled down mold. (a) continuous casting (b) finalized manufacturing (a) continuous casting (b) electric arc (c) primary forming (d) secondary steel making 18. In this furnace, there is a refining process while you melt the scrap that removes its impurities or add certain elements to bring it back to its original composition. (c) induction (d) refractory lining 19. Close consideration for property of brittle materials is (a) not strong not tough (b) strong not tough (c) strong and ductile (d) strong and tough

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter8: Engineering Materials

Section: Chapter Questions

Problem 19ETSQ

See similar textbooks

Similar questions

The most common method for production of steel is Group of answer choices Slip casting Continuous casting Hot pressing Investment casting
98) What is another name for austenitic stainless steels?A) p91 steelsB) 18-8 steelsC) p92 steelsD) o1 steelsE) h11 steels 99) which is more important for assembly than its values?A) yield strengthB) hardnessC) sizeD) elastic modulusE) wear behavior 100) which is not one of the general properties shown by almost every metal?A) satietyB) high hardness and strengthC) good wear resistanceD) good thermal conductivityE) good electrical conductivity
A batch of casted mild steel has a modulus of elasticity of 200 GPa and a yield strength of 250 MPa. Calculate for its modulus of resilience. After cold working the steel, the yield strength increases to 310 MPa. Calculate for the percent reduction in the average grain diameter given σo = 70 MPa and k = 0.74.
i need quickly please please please Which of these cast iron would allow the greatest amount of plastic deformation before fracture . Nodular cast iron Grey cast iron White cast iron None of them can be worked. If the diameter of steel specimen stretched by tension load is doubled , then it’s tensile strength will be Halved Remain unaffected Doubled Become four times Temperature is proportional with Percent of elongation Tensile strength Modulus of elasticity All above The tensile strength of a steel specimen that have a 182 HB , equals to 490 MPa 910 MPa 627 MPa Not given…
5:03 l LTE « Classroom a docs.google.com Production process is depending on; Both options are above Human power and machine Human power, raw materials with large quantity Solid state welding is * With residual stresses developed Heating the surfaces without causing melting and applied pressure Effect of localized heating and rapid cooling The products of centrifugal casting are Using with low temperatures All shapes can be produced with this process Resistant to atmospheric corrosion of the same size of mold
Two plates are connected by fillet welds of size 10 mm and subjected to tension, as shown in the figure. The thickness of each plate is 12 mm. The yield stress and the ultimate stress of steel under tension are 250 MPa and 410 MPa, respectively. The welding is done in the workshop (partial safety factor, Ymw = 1.25). As per the Limit State Method of IS 800: 2007, what is the minimum length (in mm, rounded off to the nearest higher multiple of 5 mm) required of each weld to transmit a factored force P equal to 275 kN? 100 mm tP P 150 mm
Experimental results show that in EBW the penetration depth of the weld decreases as the welding speed increases. Explain why. Under the same power and welding speed, do you expect a much greater penetration depth in aluminum or steel and why?