Human Alloys: Like Metals Composed of Different Elements, Diversity Makes Us Stronger as a Society, Workforce or Team. So Why Is It So Hard to Achieve?In the present economic and political context, significant changes are taking place in food security issues. Nowadays, emphasis is being placed...
Why are the noble metals gold, silver, and platinum are often used in fashioning jewelry? Why are alloys produced? Why do some metals conduct heat better than others? What causes their difference in heat conductivity? Why does aluminum heat the slowest?
Why do metals tend to be malleable? Why are halogens diatomic while the elements of other groups are polyatomic? What is the reason that chemists categories Fe, Co and Ni in the same group VIIIB? Why is SO_2 a stronger reducer than Cr^{3+}? Ho...
Why are BCC materials usually stronger than FCC materials at same homologous temperature? 1.5. If the bond in a diatomic molecule has 60% covalent character, what does this tell us about the atoms that make up the molecule? Ca...
stronger motors and a simpler mechanical design. For offshore wind farms, maintenance is no small feat, so companies tend to install the most reliable option — which contain hundreds of kilograms of rare earth elements. Because they contain such large amounts — and because they are ...
Because of reactivity at the high baking temperatures, Teflon™ coatings have relatively poor adhesion to magnesium and to aluminum/magnesium alloys containing more than 0.5% magnesium. Aluminum permanent-mold castings and die castings are successfully coated with Teflon™ coatings, but may show a ...
Which is stronger forged or cast steel? Forged steel is generally stronger and more reliable than castings and plate steel due to the fact that the grain flows of the steel are altered, conforming to the shape of the part. Do all PGA pros use blades?
As it's too soft to practically use in jewellery, pure gold is often mixed (aka 'alloyed') with other metals to make it more durable. These gold alloys are
While most magnets are made from metals and metal alloys, scientists have devised ways to create magnets from composite materials, such as magnetic polymers. What Creates Magnetism Magnetism in metals is created by the uneven distribution of electrons in atoms of certain metal elements. The irregular...
Simply put, the Fe-PO bond in LFP compositions is stronger than the Co-O bond in cobalt-based batteries, so that if abused (short-circuited, overheated, etc.) the oxygen atoms are much harder to remove. This means that under stress, a LFP battery is more likely to resist rapid rises...