Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
During wet corrosion, what happens to the diffusion rate in a material body?
During wet corrosion, what happens to the diffusion rate in a material body?
- The diffusion rate in a material body increases (correct)
- The diffusion rate becomes erratic
- The diffusion rate in a material body decreases
- The diffusion rate remains constant
What treatment are Aluminium wrought alloys often subjected to?
What treatment are Aluminium wrought alloys often subjected to?
- For high strength shall contain 0.5-1.5%C
- Are often quench hardened only (no tempering)
- Are often quench hardened and tempered
- Are often solution heat treated and aged (correct)
Which of the following is true about Copper alloys?
Which of the following is true about Copper alloys?
- Brasses are the alloys in which zinc is a predominant alloying element (correct)
- Bronzes are the alloys in which zinc is a predominant alloying element
- Have highest ductility if their structure is austenitic
- Are often quench hardened and tempered
Which Titanium alloy shows shape memory effect?
Which Titanium alloy shows shape memory effect?
Signup and view all the answers
What is the characteristic of hot-working of the alloy?
What is the characteristic of hot-working of the alloy?
Signup and view all the answers
Flashcards are hidden until you start studying
Study Notes
Corrosion and Materials
- During wet corrosion, the diffusion rate in a material body decreases.
Aluminium Alloys
- Aluminium wrought alloys are often subjected to heat treatment.
Copper Alloys
- Copper alloys are excellent electrical conductors.
Titanium Alloys
- Titanium-Nickel alloy (Ti-Ni) shows shape memory effect.
Hot-Working of Alloys
- The characteristic of hot-working of the alloy is that it increases the strength and ductility of the material.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
