Metallurgy discussions

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Low carbon steel

Hello, I have no knowledge about metals and maybe this question is too obvious. My problem is that I have to decide bet...
1 comments posted 20yrs
posted by import
1 comments posted 20yrs posted by import

dissolve Ti but not tool steel

Hi, This newsgroup is my last hope. What can I use to dissolve/etch away Ti (commercial purity) that is stuck to the in...
1 comments posted 20yrs
posted by sc444
1 comments posted 20yrs posted by sc444

machining 356 aluminum casting

Many aluminums (and other materials) require stress annealing after bulk machining and prior to a finish machining. I h...
1 comments posted 20yrs
posted by harrisd
1 comments posted 20yrs posted by harrisd

what is this metal process?

http://www.absolutetitanium.com/k-06.html
0 comments posted 20yrs
posted by nope
0 comments posted 20yrs posted by nope

Momax ?

I have a print from a customer where the material is called out to be Momax. Is anyone familiar with this material? I h...
2 comments posted 20yrs
posted by bgreer5050
2 comments posted 20yrs posted by bgreer5050

corrosion problem

How do I restore this:...
1 comments posted 20yrs
posted by orangeKDS
1 comments posted 20yrs posted by orangeKDS

help!!! slack tipper definition

Can anybody explain what a slack tipper does?! (steelworks). It's urgent, please help. MM.
3 comments posted 20yrs
posted by martamo
3 comments posted 20yrs posted by martamo

To bend aluminium

Hello everybody, I want to bend a piece of aluminum (AU4G) : width 20 mm and thickness 3 mmm. The internal radius is 2...
2 comments posted 21yrs
posted by p.c
2 comments posted 21yrs posted by p.c

Titanium Nitride

I need a source for information about titanium nitride coatings, specifically those used in the wear surfaces of pultru...
1 comments posted 21yrs
posted by gaaither
1 comments posted 21yrs posted by gaaither

Magnesium AZ31B

Hello, our shop is looking to make some parts on the mill using Magnesium AZ31B. We were wondering if there is a hazard...
3 comments posted 21yrs
posted by ecope
3 comments posted 21yrs posted by ecope

ferritic and martensitic steels

Can a steel be ferritic AND martensitic at the same time? Are martensitic steels a sub class of ferritic steeel or are...
8 comments posted 21yrs
posted by konigsberg
8 comments posted 21yrs posted by konigsberg

satellites

He uses cable TV, but the satellite expels ions ? The satellite need not then carry its own fuel and would rise sedatel...
0 comments posted 21yrs
posted by ednid
0 comments posted 21yrs posted by ednid

Franco 1968

That old line is that its correct that we don't need a reactor's worth of surface area usage, whereas many of the techn...
0 comments posted 21yrs
posted by ednid
0 comments posted 21yrs posted by ednid