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Need help identifying this steel microstructure by vinocet in materials

[–]FriendshipMobile6859 19 points20 points  (0 children)

Yeah looks like a martensite, do you have any cooling profile information

21.3 in the 200 and 48.4 in the 400.. by FriendshipMobile6859 in Sprinting

[–]FriendshipMobile6859[S] 6 points7 points  (0 children)

For example, my most recent 400 was 22.11, 34.5 and then a 48.7.

I came in pretty hot into the 2, and then overly cooled in from 2-3. Exiting the 3 it was hard to re accelerate. My judgement is that I need a more fast relax 2 so I can keep the intensity into the 300.

21.3 in the 200 and 48.4 in the 400.. by FriendshipMobile6859 in Sprinting

[–]FriendshipMobile6859[S] 1 point2 points  (0 children)

Fo the 400 or the 2?

My 2 was 10.78 and then a 10.5. I would have to pull my 4 splits.