when ductility increase hardness decrease
There are Physical Properties: Color, Density, Viscosity, Hardness, Lustre, Crystal Shape, Ductility, Cleavage, Solubility, Maleability, Boiling Point, Melting Point, and Conductivity!
The unknown mineral has a hardness greater than that of apatite (which has a hardness of 5 on the Mohs scale) since it can scratch it. However, it has a hardness less than corundum (which has a hardness of 9) since it can be scratched by it. Therefore, we can conclude that the hardness of the unknown mineral is between 5 and 9 on the Mohs scale.
Distinguish between a public law relationship and a private law relationship.
What is the relationship between ethics and WHAT? You need at least two things to have a relationship.
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Hardness is the opposite of ductility.
The relationship between carbon content and hardness in metals, particularly in steel, is generally direct: as carbon content increases, hardness tends to increase. This is because carbon atoms help to form harder microstructures, such as martensite, during heat treatment processes. However, excessive carbon can lead to brittleness, which may compromise toughness. Thus, there is a balance between achieving hardness and maintaining ductility.
metals
Ductility is "The ability to bend or flex". Stiffness, rigidity, and hardness come to mind. If a metal is hard it isn't Ductile.
Color, mass, volume, density, hardness, and ductility
Increase in hardness and strength, decrease in ductility.
No, boron is not ductile. It is a brittle element and known for its hardness rather than ductility.
Examples: melting point, ductility, malleability, hardness etc.,
These are all physical properties of materials.
HV = 2.9 * Y Where HV - Vickers hardness Y - Yiekd stress in KG/mm2
Ductility is "The ability to bend or flex". Stiffness, rigidity, and hardness come to mind. If a metal is hard it isn't Ductile.
what is the difference between Shore-A Hardness & Barcol Hardness