Because of the amount of handling that occurs during material production, withinwarehouses, and during manufacturing operations, along with the handling ofloading, unloading, and shipping, material mix-ups and mixed materials are not anuncommon occurence. Mixed materials also occur when industrial scrap is collected,or when discarded products are used a new raw material through recycling.A case of mixed materials has been identified, and you have been called upon to devisea means of separation. Assume that you have the equipment to perform each of thetests described in our discussion. For each of the material combinations below,determine a procedure that could accomplish such a separation. Use standard data-source references to help you identify distinguished properties.1. hot-rolled bars of AISI 1020 and 1040 steel2. stainless steel sheets of Type 430 ferritic stainless and Type 316 austeniticstainless.3. 6061-T6 aluminum and AZ91 magnesium that have become mixed in abatch of machine shop scrap.4. transparent bottles of polyethylene and polypropylene (both thermoplasticpolymers) that have been collected for recycling.

Solution:: Ans-1 The separation of metal parts occurs according to two different processes: ferrous…

Answered: 1. hot-rolled bars of AISI 1020 and…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Similar questions

Explain what should be corrosion potential of galvanized steel which zinc layer has been removed and polished in 0.5M NaCl solution?
As an R&D engineer, your input is requested to design an enhanced device that will be permanently implanted to repair the load-bearing function of a joint. Details on the candidate metals are presented here: Material SS 316 type Pure Ti Density (p) Yield stress (g/cm³) (MPa) 8 4.5 Ti6A14V 4 (F136) 190 140 795 Maximum elongation (%) 40 15 10 Elastic modulus (GPa) 190 110 114 Lo Shess leve O What force can each of the materials carry without permanent deformation? Which one offers better properties as a load-bearing implant? Explain. Describe the primary consequences of choosing the wrong material; consider in your answer the effect of density, yield stress, elongation, and Young's modulus on the implant's performance.
Based on these results, which material would be better to use for constructing an earthquake-resistant structure? Explain.
The addition of alloying elements to high carbon steel alloys increase their wear resistance, due to إجابتك In order to avoid cracking during quenching , it must be ................... إجابتك The smallest building block of crystal structure known as إجابتك The corrosion resistance of materials improves during recovery as a result of إجابتك The main difference between isomorphous and eutectic systems is ......... إجابتك
The cold worked components results in uniform properties of the metal. Select one: True False
Some of the metals possess a body-centered crystal structure. Which of the following statements is correct about the structure? a. There are atoms found at the center of each face of the cube. b. It has a density lower than scc. c. The corner atoms touch the center atom but not each other. d. It has a packing efficiency (74%) greater than scc and bcc.
Q16) Aluminum alloys are used for making air plane parts. Identify the important advantage of using aluminum alloys in making air plane parts is a. They are brittle and has less toughness b. They have Low Melting Point c. They have high strength to weight ratio d. They are Refractory materials
Answer all the questions briefly 1. Define the term alloy and give an example. 2. Why is aluminum useful for aeroplane wings? 3. Why is cast iron useful for manhole covers? 4. Name the element that is added to iron to make mild steel. 5. Explain why copper might be suitable for the roof of a building.
Answer the 5 questions briefly
Discuss the measures that could be adopted to extend the fatigue life of the structure.
Why are metals in general denser than other materials types? Check all that apply. They are made of elements with large atomic mass They have close-packed atoms due to their crystalline structures They have a high thermal conductivity They are moderately ductile
The objectives : Effect of heat treatment on fatigue life of Aluminum

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