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Explain why the hip replacement made of nanocrystalline metal should last longer than one made of normal metals?
Nanocrystalline metals have a finer microstructure, which enhances their mechanical properties, including strength, durability, and resistance to wear. This improved structure reduces the likelihood of fatigue and deformation under stress compared to conventional metals. Additionally, nanocrystalline materials often exhibit superior corrosion resistance, which is crucial for implants exposed to bodily fluids. As a result, hip replacements made from nanocrystalline metals are expected to last longer and perform better in the body.
How is the size of crystals in nanocrystalline metals different from the size of crystals in normal metals?
The size of crystals in nanocrystalline metals is on the order of nanometers, much smaller than in normal metals where they are typically on the order of micrometers. This results in a higher density of grain boundaries in nanocrystalline metals, which can lead to enhanced mechanical properties such as increased strength and hardness. Additionally, the smaller grain size can also impact other properties such as thermal stability and electrical conductivity.
What is the most common reason for joint replacement?
Seventy percent of joint replacements are performed because arthritis has caused the joint to stiffen and become painful to the point where normal daily activities are no longer possible
Had hip replacement surgery and now your one leg longer than the other can I sue?
It is perfectly normal to have 'some' leg length discrepancy (inch or less). More than this and it may be worth invesitgating.
The permanent replacement of normal tissue by fibrous tissue is?
fibrosis
What metals make up the earths atmosphere?
Metals are not a part of earth's atmosphere. All metals are solid under normal conditions, except for mercury, which is a liquid.
What is the normal phasefor titanium?
Like all metals (except one: Mercury) Titanium is solid(and one of the 'hardest' metals)
Why are alloys created?
Alloys are more durable than normal metals, this is because its lots of metals together. Its also cheaper to produce than some other metals.
Is a noisy water pump normal after replacement for a 2002 Chrysler Sebring?
No.
Can you have a baby naturally with a hip replacement?
Not as a direct result of hip replacement surgery! But should be no reason to becoming pregnant in the normal manner.
What property does all metals share?
They all tend to be shiny. They're not all strong as alkali metals can be cut by a normal knife.
Can a stretched LC return to normal after knee replacement surgery with time?
After knee replacement surgery, as the time passes and adoption of correct exercise for your knee, LC returns to normal. However, one can suffer from pain.
