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In a stress-strain graph, hard materials have the steepest graph, owing to having the highest young modulus. This is because Hard materials resist a deformation, wether elastic or plastic. So initially the steepest graph in a stress-strain graph is the strongest.
Tough materials withstand force, but they do not resist the deformation. The special thing in tough materials is that they can take in a lot of elastic potential energy. In a stress-strain graph, a Tough material has the highest area under curve.
A material can be tough without having being hard. A material that is hard is not necessarily tough.
What else can I help you with?
What is the difference between soft floor and hard floor?
a soft floor usually has carpet and a hard floor has wood or other things that are hard.
What is the difFerence between nc and cnc?
NC is numerically controlled (hard wired) and CNC is computer numerically controlled.
What are the advantages and disadvantages between engineered wood flooring versus the alternative?
According to my research the difference between engineered wood and laying hard wood down is the difficulty. Laying down hard wood is harder than engineered wood.
What is the difference between technology and process?
what is the difference between license and patent
What is the difference between an assembler and a translator?
what is the difference between an assembler and the translator
What is the difference between the past and present advertisement?
tough
What are some idioms about being tough?
a hard nut, a hard nut to crack, a hard row to hoe, a tough cookie, a tough nut, a tough row to hoe, be as tough as old boots, tough as an old boot, tough as nails, tough cookie, tough customer
What is the difference between hard disk and hard drive?
absolutely nothing
What is difference between hard salami and regular salami?
one is hard
Difference between socket processors and ot processors?
The difference between is sucking my yogurt slinger would be tough because you'd choke on my horny thing.
What is the Difference between hard disk and cassette tape?
what is the defference between cassette tape and hard disk
Difference between hexadecimal and octal number?
to hard
What is the difference between uranium hard and soft ore?
It is a difference between the hardness, generally expressed in the Mohs scale.
What is difference between a hill and a pill?
A hill is hard to get up and a pill is hard to get down
What is the difference between a folder and a hard disk?
The hard disk is the device that stores the folders.
What is the main difference Between hard and soft corals?
The difference is in the name; soft corals are soft have body ; with no bony or hard Parts
What does hard as nails and twice as tough mean?
This is a simile comparing someone or something to nails. Nails are hard and tough, so this person or thing is being declared to be very hard and tough.
