What is another name for precipitation heat treatment?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the ASA Aviation Maintenance Technician General Test. Utilize flashcards and multiple-choice questions with hints and explanations. Ace your exam!

Multiple Choice

What is another name for precipitation heat treatment?

Explanation:
Precipitation heat treatment strengthens certain alloys by aging after a solution heat treatment and quench, forming fine precipitates that hinder dislocation movement. The aging step is done at an elevated, controlled temperature, which is why this process is called artificial aging. This term emphasizes the deliberate, temperature-controlled aging required to achieve the precipitate formation, as opposed to natural aging that occurs at room temperature over long periods. While age hardening is another way to refer to the same overall strengthening process, artificial aging specifically names the elevated-temperature aging step that characterizes precipitation hardening.

Precipitation heat treatment strengthens certain alloys by aging after a solution heat treatment and quench, forming fine precipitates that hinder dislocation movement. The aging step is done at an elevated, controlled temperature, which is why this process is called artificial aging. This term emphasizes the deliberate, temperature-controlled aging required to achieve the precipitate formation, as opposed to natural aging that occurs at room temperature over long periods. While age hardening is another way to refer to the same overall strengthening process, artificial aging specifically names the elevated-temperature aging step that characterizes precipitation hardening.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy