ANNEALING Meaning and
Definition
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Annealing is a heat treatment process primarily used in metallurgy to enhance the properties of a material, particularly metals and alloys. It involves heating a material to a specific temperature, maintaining it at that temperature for a certain period, and then gradually cooling it down. The purpose of annealing is to reduce the internal stresses, increase the ductility, improve the strength, and enhance the microstructure of the material.
During annealing, the heated material undergoes recrystallization and grain growth, resulting in a more uniform and refined structure. This process eliminates any defects, such as dislocations and residual stresses, that may have formed during previous manufacturing processes. Consequently, the material becomes softer and more workable, making it easier to shape and form.
Annealing can enhance various material properties depending on the specific requirements. For instance, electrical conductivity, magnetic permeability, and corrosion resistance can be improved through annealing. Additionally, annealing can optimize the material for subsequent processing steps, like machining and welding.
The success of annealing relies on carefully controlling the temperature, time, and cooling rate. If these parameters are not precisely controlled, undesired effects such as excessive grain growth or a decrease in mechanical properties may occur. Therefore, it is essential to carefully consider the material and its intended use to determine the ideal annealing parameters.
Common Misspellings for ANNEALING
Etymology of ANNEALING
The word "annealing" is derived from the Old English verb "onǣlan" or "ānǣlan", which means "to set on fire". This Old English term is a combination of "on" (indicating a state or condition) and "ǣlan" (meaning "to burn" or "to kindle"). Over time, the meaning of "annealing" shifted to describe a specific process in metallurgy, referring to the heating and cooling of a material to alter its properties and relieve internal stresses.
Similar spelling word for ANNEALING
Conjugate verb Annealing
CONDITIONAL
I
would anneal
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FUTURE
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will anneal
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will anneal
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will anneal
FUTURE PERFECT
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will have annealed
we
will have annealed
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will have annealed
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will have annealed
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will have annealed
PAST
I
annealed
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annealed
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annealed
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annealed
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annealed
PAST PERFECT
I
had annealed
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had annealed
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had annealed
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had annealed
PRESENT
I
anneal
we
anneal
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anneal
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anneals
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anneal
PRESENT PERFECT
I
have annealed
we
have annealed
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have annealed
he/she/it
has annealed
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have annealed
I
am annealing
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are annealing
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are annealing
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is annealing
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are annealing
I
was annealing
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were annealing
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were annealing
he/she/it
was annealing
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were annealing
I
will be annealing
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will be annealing
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will be annealing
he/she/it
will be annealing
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will be annealing
I
have been annealing
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have been annealing
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have been annealing
he/she/it
has been annealing
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have been annealing
I
had been annealing
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had been annealing
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had been annealing
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had been annealing
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had been annealing
I
will have been annealing
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will have been annealing
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will have been annealing
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will have been annealing
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will have been annealing
I
would have annealed
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would have annealed
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would have annealed
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would have annealed
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would have annealed
I
would be annealing
we
would be annealing
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would be annealing
he/she/it
would be annealing
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would be annealing
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would have been annealing
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would have been annealing
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would have been annealing
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would have been annealing
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