Can anyone analyze microstructures? (Steel AISI D2)

  • #1

Main Question or Discussion Point

I am doing a work in Materials, and we were supposed to do an austemper (bainitic temper) in the steel AISI D2.
I got this microstructures, but i cant recognize what's in it.

Can someone help?
Captura de ecrã 2015-05-21, às 14.58.43.png
Captura de ecrã 2015-05-21, às 14.58.34.png
Captura de ecrã 2015-05-21, às 14.58.25.png
Captura de ecrã 2015-05-21, às 14.58.14.png
 

Answers and Replies

  • #2
126
3
have you tried looking through the asm handbook of metals (i think metallography volume has changed once or twice). 2004 is volume 9. at a glance i would say carbides in a ferrite matrix, but im not sure about the matrix.
 
  • #3
42
2
The matrix would be bainite.
 

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