Designed with abrasion-resistant material in the world

Date:

2018-08-21 02:30:05

Views:

3373

Rating:

1Like 0Dislike

Share:

Designed with abrasion-resistant material in the world Source:

The Durability of various products depends primarily on the wear resistance of the materials from which they were made. And recently a group of scientists from Sandia national laboratories U.S. Department of energy, created, in their words, "nesmachivaemost material in the world."

Experts have developed a metal with unique properties. New alloys 100 times for durability is superior to the most available and widespread at the moment heavy-duty steel. This was achieved thanks to the new hypothesis about the strength of the alloys. If earlier it was considered that the durability based on the hardness of the sample, the Sandia experts suggested that the wear can be associated with how the metal reacts to the heat.

"We found that a small but fundamental changes made to some alloys will give a huge increase in the safety margin. Improve thermomechanical stability of nanocrystalline alloys can mitigate the degradation of the microstructure with a voltage at high loads and eventually to reduce wear."

In the course of research we found out that the additional wear resistance of the alloy gives the coated layer of platinum and gold. Thus, despite the fact that these metals are precious, they need quite a bit, and the strength will increase significantly.

"New wear-resistant materials can potentially provide benefits in terms of reliability for a wide range of devices and will allow to save about 100 billion dollars a year. Of course, the scope is very limited and largely suitable for heavy industry, but the savings in this area will be very visible. Further, alloy will be a tool for overcoming existing constraints related to reliability of metal structures."

Recommended

Can genes create the perfect diet for you?

Can genes create the perfect diet for you?

Diet on genotype can be a way out for many, but it still has a lot of questions Don't know what to do to lose weight? DNA tests promise to help you with this. They will be able to develop the most individual diet, because for this they will use the m...

How many extraterrestrial civilizations can exist nearby?

How many extraterrestrial civilizations can exist nearby?

If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated the potential number ...

Why does the most poisonous plant in the world cause severe pain?

Why does the most poisonous plant in the world cause severe pain?

The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally wants to kill everyone w...

Comments (0)

This article has no comment, be the first!

Add comment

Related News

The world's oldest cheese discovered in an ancient tomb, turned deadly

The world's oldest cheese discovered in an ancient tomb, turned deadly

People have long produced and consumed cheeses, and the recent discovery of cheese by age of 3200 years old Egyptian tomb was proof of that. Although this cheese for some palates could be a delicacy, it also has become a source of...

By 2050, half the world's population could be left without fresh water

By 2050, half the world's population could be left without fresh water

the freshwater needed for drinking, growing food, energy production and practically everything else have greatly reduced. More than two billion people out of 7.6 billion people of Earth already lack or do not have access to clean ...

The ancient Egyptians created mummies long before the pharaohs

The ancient Egyptians created mummies long before the pharaohs

the Mummies we primarily associate with ancient Egypt. However, study of the mummy of the age of 5600 years confirm that this burial method was used long before the era of the pharaohs. It is believed that the use of embalming sta...

Detectors of gravitational waves will be engaged in the search for dark matter

Detectors of gravitational waves will be engaged in the search for dark matter

gravitational wave Detectors capable of detecting much more than gravitational waves. According to a new study, they can also potentially detect dark matter, if dark matter consists of specific particles — "dark photon". In the fu...

American startup has learned how to safely freeze the bodies for a long time

American startup has learned how to safely freeze the bodies for a long time

despite all the great strides in creating artificial organs, at the moment, transplantation has many problems, and it's not only about the shortage of donor organs, but also on their transport, because very few tissues capable of ...

Children are more susceptible to influence from the robots than adults

Children are more susceptible to influence from the robots than adults

today's children are very easy to be influenced from the outside. Parents, raising your child, I hope he will resist this influence, but as a rule this is not so easy. Psychologists explain: if the child's success recognized by ot...

10 facts about the new ambitious NASA mission to the Sun

10 facts about the new ambitious NASA mission to the Sun

In the daily news, telling about how another private space company launched its first (second, third, and so on) rocket, lucky cargo to the ISS, preparing for the season opening of space tourism, and even makes plans for colonizat...

Google has created an AI for the diagnosis of eye diseases

Google has created an AI for the diagnosis of eye diseases

Artificial intelligence Google is increasingly used in medical practice. Just yesterday we that AI helps patients suffering from cancer, and now it became known that on the basis of DeepMind have developed a neural network that on...

In cosmic gamma-ray flashes astrophysicists have spotted the

In cosmic gamma-ray flashes astrophysicists have spotted the "reverse time"

gamma-ray bursts are the brightest and most powerful explosions in the Universe. Scientists not much is known about their nature, however, a group of researchers from the University of Charleston (USA), who studied the data from s...

AI Google reduced the number of adverse effects in anticancer therapy

AI Google reduced the number of adverse effects in anticancer therapy

the Modern artificial intelligence system can be used not only for complex mathematical vysilani, but in order to improve the quality of medical care. For example, recently, researchers from the Massachusetts Institute of technolo...

Probe

Probe "New horizons" saw the possible hydrogen wall at the end of the Solar system

as the distance from the Sun, the mission "New horizons" can literally rest against the wall. The apparatus is now at a distance of about 6 billion kilometers from Earth, far beyond Pluto. Apparently, he found the sign of the fart...

Astronomers have discovered a record-breaking distant from us a radio galaxy

Astronomers have discovered a record-breaking distant from us a radio galaxy

an international team of astronomers has discovered the most distant radio galaxy from us. The distance to it has allowed to define the analysis of data on its redshift. It turned out that galaxy is away from us 12 billion light y...

Faith in the victory increases the amount of testosterone and attracted to the opposite sex

Faith in the victory increases the amount of testosterone and attracted to the opposite sex

Everyone knows the popular expression that says that belief in success — is already 50% of success. But what if these words have something more than self-hypnosis? This is what decided to check out the experts from the Unive...

The meteor has brought to Earth a mineral which is not present on the planet. Is this possible?

The meteor has brought to Earth a mineral which is not present on the planet. Is this possible?

People have been on Earth long enough to get a good idea of what is in our planet. Scientists have found, analyzed and classified the vast number of minerals, and we know which ones are rare and which are found in abundance. So wh...

Scientists have discovered a giant wandering planet with a powerful magnetic field

Scientists have discovered a giant wandering planet with a powerful magnetic field

Approximately 20 light years from Earth is a very strange planetology object with a magnetic field of enormous power. It is more than 200 times bigger than Jupiter and is approximately 16-54 times higher than that of the Earth. Sc...

The inhabitants of the

The inhabitants of the "happiest countries" are beginning to suffer because of technology

Small Asian country of Bhutan is considered a least developed, according to the United Nations. The inhabitants of the country do not try to develop the economy. They introduced a gross national happiness indicator. The people of ...

Scientists: Earth will still turn into the

Scientists: Earth will still turn into the "greenhouse"

to Keep global warming within 1.5-2 degrees Celsius can be much more complex than previously thought, according to a paper published in the journal Proceedings of the National Academy of Sciences (PNAS). An international team of s...

Japanese probe

Japanese probe "Hayabusa-2" photographed the surface of the asteroid Ryugu closeup

Japanese spacecraft "Hayabusa-2" showed the surface of the asteroid Ryugu closeup. About two weeks ago, the space probe at a distance of six kilometers, but the new images received by the camera from a distance of only 851 meters ...

The asteroid that killed the dinosaurs also helped the sharks to evolve

The asteroid that killed the dinosaurs also helped the sharks to evolve

In the oceans of our planet are home to more than 500 species of sharks, from tiny to huge sharks-goblins and other monsters. And, the current balance of species of sharks that we see today originated after the mass extinction the...

Egyptian power: the Great pyramid of Giza concentrates electromagnetic energy

Egyptian power: the Great pyramid of Giza concentrates electromagnetic energy

an international group of scientists applied the methods of theoretical physics to study electromagnetic response of the great pyramid on the airwaves. Scientists predicted that in the resonance conditions the pyramid can concentr...