Metallurgy discussions

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ASTM A36 Steel?

I'm looking at a drawing specifying in the notes: "Carbon Steel per ASTM A36/A36M..." >From what I've read, ASTM A36/A3...
3 comments posted 21yrs
posted by dave.harper
3 comments posted 21yrs posted by dave.harper

Hardness of Titanium on the HRc ? ? ? ?

So I know Titanium is light and strong and all that, super, but except for titanium carbie I've not heard anything abou...
5 comments posted 21yrs
posted by good2get2know
5 comments posted 21yrs posted by good2get2know

Residual Stress Summit 2005

You are invited to join us at the 2005 Residual Stress Summit, August 10-11, in Vancouver, Canada. This is a non-profit...
0 comments posted 21yrs
posted by prime
0 comments posted 21yrs posted by prime

hardening of metals

What kind of metals can be hardened? Carbon steel and bronze are the ones i know about.
5 comments posted 21yrs
posted by (nospam)haaken.hveem
5 comments posted 21yrs posted by (nospam)haaken.hveem

fcc and bcc - important differences?

Hi NG. I'm preparing myself for the coming examination and I think I've heard that bcc-materials (steels) have a fatigu...
17 comments posted 21yrs
posted by unoder.spam
17 comments posted 21yrs posted by unoder.spam

crystal structure and magnetism

As it happens, one of the first crystal structure determinations was conducted to answer this question. Sometime before...
2 comments posted 21yrs
posted by cgraham
2 comments posted 21yrs posted by cgraham

kryogen treatment

Hello, Who can tell which mechanisms affects steel which has been exposed to a kryogen treatment and why it improves th...
12 comments posted 21yrs
posted by unoder.spam
12 comments posted 21yrs posted by unoder.spam

interesting page about damascus steel

http://www.wingtsunwelt.com/english/presse/news_399.html
0 comments posted 21yrs
posted by (nospam)haaken.hveem
0 comments posted 21yrs posted by (nospam)haaken.hveem

NDT?

Would anyone know how NDT inspection can be done for the critical size of indication (flaw of size) of 1/2 inches in le...
1 comments posted 21yrs
posted by sbp7
1 comments posted 21yrs posted by sbp7

How corrosion resistant is 154cm?

The title is my question, short and sweet, any help would be appreciated, thanks in advance :-)
3 comments posted 21yrs
posted by good2get2know
3 comments posted 21yrs posted by good2get2know

35 amp transformer wanted

I build 10-11 volt power supplies for my repeater's transmitters. Since they pull around 20-25 amps I've been using 35...
0 comments posted 21yrs
posted by wa7ycp
0 comments posted 21yrs posted by wa7ycp