anneal

USAGE SUMMARY

The phrase "anneal" is correct and usable in written English.
It is typically used in scientific or technical contexts, particularly in materials science and metallurgy, to describe the process of heating and cooling a material to remove internal stresses and improve its properties. Example: "To enhance the ductility of the metal, we need to anneal it before further processing."

✓ Grammatically correct

Encyclopedias

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

The primers bind, or anneal, to the template at their complementary sites and serve as the starting point for copying.

Encyclopedia Britannica

A bundle of nanotubes, however, may bypass this problem, as microscopic defects may anneal along the length of a particular tube and certainly should not propagate across the bundle thus avoiding the problems that occur in conventional materials.

Encyclopedia Britannica

In the second step the temperature is reduced to about 55° C (131° F) so that the primers can anneal to the template.

Encyclopedia Britannica

In October 1957 a reactor at Windscale caught fire during a gentle heating to anneal damage in the graphite core, causing a national emergency.

Independent

The trick, he said, is to anneal the metal, treating it with heat so that it becomes strong enough to withstand stamping to become a can body.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

The softening operation is known as annealing, and repeated annealings are necessary if much hammering is required for shaping.

Encyclopedia Britannica

In dead-annealing, glass is so well annealed that the internal tension is almost undetectable.

Encyclopedia Britannica

Strip annealed this way is not as soft as batch-annealed steel a disadvantage compensated for by using ultralow-carbon steels but it does have operating advantages in that annealing of one coil may take only one hour and the mechanical and surface properties of the strip are very uniform.

Encyclopedia Britannica

But she will soon be spending less time among the cold-rolling mills, annealing furnaces and welding lines of the firm's numerous factories.

The Economist

The tubes are then heated, drawn, rolled and annealed to create a flat tape.

The Economist

These crystals form both between and within the steel's grains when it is annealed (a form of heat treatment).B2 crystals are resistant to shearing, so when a force is applied to the new material they do not break.

The Economist

Expert writing Tips

Best practice

When writing about materials science, use "anneal" to specifically describe the process of heating and cooling a material to alter its physical properties, rather than a more general term like "heat treat".

Common error

Avoid using "anneal" as a synonym for any heat treatment process. "Annealing" specifically involves controlled heating and cooling to reduce brittleness and internal stresses. Using it loosely can lead to technical inaccuracies.

Linguistic Context

The term "anneal" primarily functions as a verb, describing the process of heat treating a material to alter its physical properties. Ludwig's examples showcase its use in scientific and technical contexts, indicating its role in explaining manufacturing and material processes.

Expression frequency: Rare

Frequent in

Encyclopedias

33%

News & Media

33%

Science

33%

Less common in

Formal & Business

0%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "anneal" is a verb that describes a specific heat treatment process. Ludwig AI indicates that it is grammatically correct and predominantly used in scientific and technical fields. While examples are somewhat limited, its usage is consistent within encyclopedias, news media, and scientific literature. To improve clarity in writing, use "anneal" when specifically referring to reducing brittleness and internal stresses through controlled heating and cooling. Be mindful of overgeneralizing its meaning to other heat treatment processes.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

temper

This is a direct synonym for "anneal", referring to the process of improving the hardness and elasticity of metal by heating and cooling.

heat treat

This is a more general term for the process that includes "anneal", indicating any process of heating and cooling to alter properties.

normalize

This term refers specifically to a type of heat treatment used to make a metal more uniform in structure and properties.

toughen

This describes the result of annealing, focusing on making the material stronger and less brittle.

strengthen

This emphasizes the act of making something more robust, which is a common outcome of annealing.

cure

Similar to annealing, this process enhances the durability of a material.

harden

This term describes a process of making metal harder using heating process, can be used as a replacement depending on the context.

improve durability

This describes the result of the process of improving the durability of a material, one of the possible results of annealing

relieve stress

This refers to the specific aspect of removing internal stresses in a material through heating and cooling, which is often the primary goal of annealing.

heat and cool slowly

This describes the steps of the "anneal" process, it's a more descriptive alternative.

FAQs

How is "anneal" typically used in materials science?

In materials science, "anneal" refers to the process of heating a material, such as metal or glass, to a specific temperature and then cooling it slowly to reduce internal stresses and improve its ductility. This makes the material less brittle and easier to work with.

What's the difference between "annealing" and "tempering"?

"Annealing" and "tempering" are both heat treatment processes, but they serve different purposes. Annealing aims to soften a material and relieve internal stresses, while tempering is used to increase the toughness of hardened metals.

What are some materials that commonly undergo "annealing"?

Common materials that undergo "annealing" include steel, copper, glass, and certain polymers. Each material benefits from the process by becoming more workable, less brittle, and more resistant to cracking.

Can I use "heat treat" instead of "anneal"?

While "heat treat" is a broader term encompassing various processes involving heating and cooling materials to alter their properties, "anneal" specifically refers to the process of heating and slowly cooling to relieve internal stress and reduce brittleness. Depending on the context, "heat treat" may be an appropriate substitute, but it lacks the specificity of "anneal".