Due to the hardness of the abrasives used, the grinding wheels are not as affected by the material work hardening and remain sharp and durable.
32.
Hot forging prevents the work hardening that would result from cold forging, which would increase the difficulty of performing secondary machining operations on the piece.
33.
Cognitive work hardening incorporates meaningful occupations or work tasks that are graded to fit individual needs within an environment that is supportive in order to improve self-worth.
34.
Also, while work hardening may be desirable in some circumstances, other methods of hardening the piece, such as heat treating, are generally more economical and more controllable.
35.
Cognitive work hardening programs administered by occupational therapists using the Canadian Model of Client-Centered Enablement ( CMCE ) improve return to work outcomes of employees suffering from depression.
36.
The combined processing techniques of work hardening and annealing allow for control over dislocation density, the degree of dislocation entanglement, and ultimately the yield strength of the material.
37.
This can, if uncontrolled, cause the injector valve to bounce upon its seat and encourage dribble, or even to cause work hardening and eventual fracture to the pipework.
38.
Work hardening ( such as beating a red-hot piece of metal on anvil ) has also been used for centuries by blacksmiths to introduce dislocations into materials, increasing their yield strengths.
39.
The LCF result allows us to study the behavior of the material in greater depth to better understand the complex mechanical and metallurgical phenomena ( crack propagation, work softening, strain concentration, work hardening, etc .)
40.
Devices made from aluminum and its alloys, such as aircraft, must be carefully designed to minimize or evenly distribute flexure, which can lead to work hardening and in turn stress cracking, possibly causing catastrophic failure.
