Question

What material changes could advance the item leading?

(for example, to improvements in sustainability, accessibility, affordability, equity, performance, etc..)

Use materials property data and knowledge of materials selection strategies to support your proposed material innovation.

(Can you please not answer handwriting)

Answer 1

Here is the Answer and My Opinion based on Mechanical Design and Material Sciense prospective :

What material changes could advance the item leading?

Engineering materials don’t reach theoretical strength when they are tested in the aboratory. Therefore, the performance of the material in service is not same as it isexpected from the material, hence, the design of a component As well Material Changes could advance the Reliability minimize the possibility of failure.

However, the level of performance of components in service depends on several factors such as inherent

properties of materials, load or stress system, environment and maintenance.

The reason for failure in engineering component can be attributed to design deficiencies, poor selection of materials, manufacturing defects, exceeding design limits

and overloading, inadequate maintenance etc. Therefore, engineer should anticipate and plan for possible failure prevention in advance.

Therefore, it is important to understand the different types of material respect to mechanical failure i.e. fracture, fatigue, creep, corrosion, wear etc.

The general types of mechanical failure include:

• Failure by fracture due to static overload, the fracture being either material is brittle or ductile.

• Buckling in columns due to compressive overloading.

• Yield under static loading which then leads to misalignment or overloading on

other components.

• Failure due to impact loading or thermal shock.

• Failure by fatigue fracture.

• Creep failure due to low strain rate at high temperature.

• Failure due to the combined effects of stress and corrosion.

• Failure due to excessive wear.

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Use materials property data and knowledge of materials selection strategies to support your proposed material innovation.

In Recently With help this Generative Data we make sequential information generatively collect and merge by computer and Get the Easy Decision for the Selection of data ...

Using this knowled we also optimize the Matereal for respective component as well selection of appropriate material.

We have found materials that are very well-suited to the job.So in buildings, we choose materials that are hard, strong, durable, waterproof, and good at retaining heat; when it comes to furnishings,

we prefer quite different materials that are soft, flexible, colorful, and reasonably hard-wearing.

Although some materials have many uses, and it's often possible to swap one material for another, it's hard to imagine a house built out of wool, or clothes made from glass!

The most important consideration is the way a material responds to forces, known as its mechanical properties.

Building materials need to withstand different types of forces that squeeze them (putting them into compression), stretch them (putting them into tension), or twist them (shearing them). Most buildings have to do little more than withstand gravity; some have to be designed to cope with more extreme forces such as earthquakes and hurricanes.

Mechanical properties are part of the physical properties of a material. Other physical properties include whether materials conduct heat and electricity, whether they let light pass through them, and how they age or weather (do they rust like iron, rot like wood, or degrade in sunlight like certain plastics?).

Mechanical properties are also important in the materials we use for transportation: airplanes, space rockets, trucks and cars have to be made from strong materials both to withstand the forces they experience during acceleration and deceleration and to protect the occupants in case of an accident.

But transportation materials illustrate another really important principle of how we choose and use materials: almost always we have to compromise. You could make an airplane out of super-strong steel, but then it might be too heavy to take off, or it might use too much fuel to be economical.

That's why in aerospace design we just as likely to use strong but lightweight alloys made from aluminum or titanium, as well as composite materials. Although cars have traditionally been made from metals, some are made from composites such as fiberglass, which offer a compromise between strength, weight, and cost, and from lighter aluminum and titanium alloys.

We could make everlasting shoes out of steel, but they'd be incredibly heavy and uncomfortable. Or we could make them out of amazingly comfortable cotton and wool, but then they wouldn't last very long. Instead, we use durable, flexible, and relatively comfortable materials such as leather and plastics—usually a good compromise between comfort, cost, and durability.

In our modern age of jet planes and container ships, it's easy to transport materials anywhere in the world in a matter of days or weeks.

Reference knowledge from

Material Sciense , CAE Software Package Literature.