Critical Temperature To Create Shatterable Mild Steel?

In summary, the critical temperature for creating shatterable mild steel is around 900°C (1652°F). Shatterable mild steel differs from regular mild steel in that it has a lower critical temperature, making it more brittle and prone to shattering at lower temperatures. The composition and carbon content of the steel, as well as the cooling rate, can affect its critical temperature. The critical temperature is important in the creation of shatterable mild steel as it determines its brittleness and shattering properties. When working with shatterable mild steel, precautions should be taken to handle it carefully, especially at temperatures close to the critical temperature, to prevent injury.
  • #1
Savage1701
11
0
Is there a critical low temperature point that, if a sheet of mild steel were cooled to, it would become brittle enough to shatter with, say, the blow of a hammer?

I am thinking of some sort of an art project here, not something illegal or fantastic such as the scene in MI 3 where they sprayed a super-cold substance on the side of an armored car and shattered the steel.

Needless to say, it would be nice if that critical low temperature was above the temperature of liquid nitrogen since it's relatively cheap and easy to work with.

Thanks for any help.
 
Engineering news on Phys.org
  • #2
Yes, there is a critical low temperature at which mild steel becomes brittle and can be shattered with a hammer. This temperature varies depending on the exact composition of the steel, however, it is generally around -40°C (-40°F). This is well above the temperature of liquid nitrogen, so it should be possible to use it in your art project.
 

1. What is the critical temperature for creating shatterable mild steel?

The critical temperature for creating shatterable mild steel is around 900°C (1652°F).

2. How is shatterable mild steel different from regular mild steel?

Shatterable mild steel has a lower critical temperature, meaning it becomes brittle and shatters at a lower temperature compared to regular mild steel, which is more malleable and ductile.

3. What factors affect the critical temperature of mild steel?

The composition and carbon content of the steel, as well as the rate of cooling, can affect the critical temperature of mild steel. Other factors such as impurities, alloying elements, and heat treatment can also play a role.

4. Why is the critical temperature important in the creation of shatterable mild steel?

The critical temperature determines the point at which mild steel becomes brittle and shatters, making it a crucial factor in the creation of shatterable mild steel. This type of steel is often used in applications where controlled fracture is desired, such as in safety components or demolition materials.

5. Are there any precautions to take when working with shatterable mild steel?

Yes, extra care should be taken when handling shatterable mild steel, especially at temperatures close to the critical temperature. This type of steel can shatter unexpectedly and cause injury, so proper protective gear and handling techniques should be used.

Similar threads

COVID Reaction to COVID-19 Vaccine (or what to be prepared for)
    • Biology and Medical
9
Replies
287
Views
18K
Help Urgent Help: Old Handout Study Prep for Test
    • Introductory Physics Homework Help
Replies
11
Views
3K
Things I Learned from Movies
    • General Discussion
Replies
1
Views
8K
Mathematica This Week's Finds in Mathematical Physics (Week 231)
    • MATLAB, Maple, Mathematica, LaTeX
Replies
5
Views
2K
Mathematica This Week's Finds in Mathematical Physics (Week 231)
    • MATLAB, Maple, Mathematica, LaTeX
Replies
5
Views
2K
Why Cold Fusion is a Stupid Idea
    • Other Physics Topics
Replies
15
Views
3K

Hot Threads

Recent Insights

Back
Top