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Materials that contain metallic bonding tend to be ductile because after a small distortion each metal ion is still in exactly the same environment, so the shape is retained.
Materials that are brittle tend to be bonded ionically; the structure is held together by the alternating positive-negative charges, if a distortion brings two like-charges together then they repel and the structure comes apart.
I'm assuming you have the basic knowledge of metallic and ionic bonding that will allow you to understand my answer, if not, and this doesn't make sense, feel free to message me and I'll try and help you further :)
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Is wood ductile or brittle?
Brittle
Is the element germanium ductile?
No. Very brittle.
Does a ceramic plate undergo brittle or ductile failure when itis dropped or breaks?
brittle. ceramics are generally brittle.
Is steel Ductile?
Structural steel is typically very ductile, as far as steels are concerned. Typical values of elongation under load will vary between 18 and 30% with values in the mid-20's not uncommon. Also, structural steels defined under EN10025 also have their Impact Energy rating defined under the standard.
Is teflon brittle?
No, polytetrafluoroethylene (trade name: Teflon) is generally not brittle.
Is polythene ductile or brittle?
is polythene ductile or brittle?
Is stainless steel ductile or brittle?
it is ductile. For hardened stainless steel it gets less ductile, but not brittle.
Is wood ductile or brittle?
Brittle
Is silicon brittle or ductile?
Silicon has a Brittle-to-Ductile transition at around ~500 C.
Max principle stress theory is valid for which material?
For materials that are brittle rather than ductile. For ductile :max shear stress theory would be more suitable
Is ductile and brittle the same thing?
Ductile and brittle are NOT the same thing. In fact, almost the opposite.
What is non-ductile?
Materials like gold and copper can be bent; they are malleable or ductile. Materials that are brittle and break easily are non-ductile. Conventional concrete is non-ductile (and breaks under stress of earthquakes)(or other tensile challenge). Metal (steel) mesh or synthetic fibers are added to concrete to make it more ductile.
Can a rock unit be ductile and brittle?
Doubtful. Ductile by definition means "not brittle, easily stretched, malleable".
Is sulfur malleable ductile or brittle?
Sulfur is brittle.
Is fluoride brittle or ductile?
A fluoride salt is brittle.
Is harder alloy steel is ductile or brittle?
brittle
Does hardening of steel make it ductile or brittle?
more brittle
