"severe deformation" is correct and usable in written English.
You can use it to describe something that has been severely misshapen or altered due to some external force or condition. For example, "The car's fender had suffered severe deformation due to the collision."
Such a large increase is typical for severe deformation.
The most severe deformation period began 420 million years ago, scientists believe, when the small Avalon continent crashed into the Atlantic coast, creating heat that melted rocks.
Dewetting is a particle-binder interfacial debonding which induces softening under severe deformation.
The mechanisms of continuous dynamic recrystallization operating during severe deformation are discussed in detail.
Severe deformation occurs in plastic region and leads to high gradient displacement.
Also, the particles underwent more severe deformation and fragmentation as the particle velocity increased, similar to a ceramic material.
After severe deformation the materials were disordered, with a small crystallite size of about 20 nm, similar in both materials.
While this transformation is anecdotally recognized, the mappings between thermomechanics of severe deformation in machining-type conditions and resulting microstructures are still unclear.
The Vickers hardness test results showed the sample was greatly improved compared with the as-annealed one due to the severe deformation of ECSEE process.
In the phase reversion process, severe deformation of austenite at room temperature (typically ~60 80%) transforms face-centered cubic austenite to body centered cubic martensite.
The bursting of the hosepipes was caused by fatigue failure and major reasons are improper design of hosepipe structure, low fatigue bearing capacity and severe deformation in mounting.
