Metallurgy discussions

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aluminum

I need to put a set of aluminum spiral stairs outide on a deck which is over fresh water. The manufacturer is telling m...
8 comments posted 22yrs
posted by docscott999
8 comments posted 22yrs posted by docscott999

telling bronze from brass

Is there any reliable way to tell if an article (such as a bell) is made of brass or bronze, without the use of special...
3 comments posted 22yrs
posted by rquoll
3 comments posted 22yrs posted by rquoll

Welding between different metals

Hi Can anyone give me good technicaal info for welding between : A. stainless steel and Galvanised steel B. stainless st...
6 comments posted 22yrs
posted by pwctay
6 comments posted 22yrs posted by pwctay

Looking for an illustrated book about metallurgy

Hello, I'd like to get a book about metallurgy as a gift for a teenager. Ideally it would be one of those "how things w...
2 comments posted 22yrs
posted by larix_occidentalis
2 comments posted 22yrs posted by larix_occidentalis

New Age Metallurgy?

Had occasion to read about something called "high spin metallurgy", and it seemed to me that if there was anything to i...
0 comments posted 22yrs
posted by not.a.real
0 comments posted 22yrs posted by not.a.real

Pulp and Paper Chimney application

I'm designing a new chimney for a Pulp and Paper Plant and I need an advice about which would be the best steel to be u...
1 comments posted 22yrs
posted by rateta0
1 comments posted 22yrs posted by rateta0

Metallurgical Homogeneity

What is the expected range of variation in hardness and composition around the circumference and in axial position of an...
2 comments posted 22yrs
posted by ijgarsh
2 comments posted 22yrs posted by ijgarsh

Best steel for bending

I have a project in which I need to make a bracket with a 90 degree bend with a thickness of 3/32 of an inch or 0.090,...
3 comments posted 22yrs
posted by Melitus
3 comments posted 22yrs posted by Melitus

Death - Professor Bernarr Hopkins (Hoppie)

It is with great regret that I must announce the death of my good friend and neighbour Bernarr Eugen Hopkins of Farnbor...
0 comments posted 22yrs
posted by seeSignature
0 comments posted 22yrs posted by seeSignature

Alloy 4027 Yield Strength?

Can anyone tell me the yield strength of Alloy 4027, which I understand is used for many Craftsman hand tools?
4 comments posted 22yrs
posted by caroline10027remove
4 comments posted 22yrs posted by caroline10027remove

Failure data for fastener thread laps

Hello, I would like to know if anyone can point me to any research or test data involving the failure of threaded faste...
5 comments posted 22yrs
posted by ashlin
5 comments posted 22yrs posted by ashlin

Polishing problem

Hello all- I've been preparing 50um thick ribbon for some low angle diffraction testing, and came across a few problems...
2 comments posted 22yrs
posted by sdimhoff
2 comments posted 22yrs posted by sdimhoff

PVD coating theory, technology and applications

Dear all, I have developed a website to summarise the theory of PVD coatings. It can be viewed at http://www.pvd-coatin...
1 comments posted 22yrs
posted by jarrattmark
1 comments posted 22yrs posted by jarrattmark

Iron Nuggets & Taconite

I am looking for books on two subjects: 1. The steps in the process metallurgy of direct reduction of iron oxides - pre...
2 comments posted 22yrs
posted by jwferman
2 comments posted 22yrs posted by jwferman