Metallurgy discussions

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Baffling assignment questions - please help

I have an assignment, Q1 and Q2 look very similar: 1. Draw the typical equilibrium diagram for a binary alloy forming a...
3 comments posted 20yrs
posted by trabey
3 comments posted 20yrs posted by trabey

Tradition chinese information

Dear Kim , Do you've ion implant information by tradition chinese ( maybe websit ...) tks & best regards , Martin Lin
0 comments posted 20yrs
posted by orkley38
0 comments posted 20yrs posted by orkley38

thermal radiation shields

Hi folks, I'd appreciate any guidance I can get on the suitability of a couple of different choices of metals in a high...
2 comments posted 20yrs
posted by steve
2 comments posted 20yrs posted by steve

Help identify this alloy,

I've found an alloy which I'm unfamiliar with. I was wondering if anyone knows anything about it; an application, physi...
5 comments posted 20yrs
posted by tusko86
5 comments posted 20yrs posted by tusko86

Normalizing fo SCM415H steel

Normalizing is the simplest yet a very typical heat treatment process. We are making gears+shafts for two wheelrs. I fa...
3 comments posted 20yrs
posted by sunil4k
3 comments posted 20yrs posted by sunil4k

Selective Corrosion of Al alloy casting

Hello Group Has anyone ever come across selective corrosion (leaching) of the Al phase from a cast Al Alloy? What's lef...
4 comments posted 20yrs
posted by White.man
4 comments posted 20yrs posted by White.man

Burnishing

Am pressing steel parts with a 2 Degree included angle and a 1mm interference fit together Am burnishing Moly Disulphid...
0 comments posted 20yrs
posted by Geoffrey.Woodward
0 comments posted 20yrs posted by Geoffrey.Woodward

Rh in super alloys

Hi! So rhenium is being used in superalloy turbine blades to improve creep resistance. How rare/expensive is it to use...
3 comments posted 20yrs
posted by tusko86
3 comments posted 20yrs posted by tusko86

Roll of Niobium in the oxidation of alloy steels

Hi! First time poster. I'm interested in data, theories and speculation on the roll of niobium as a "microalloying" add...
3 comments posted 20yrs
posted by tusko86
3 comments posted 20yrs posted by tusko86

slag foaming basics needed

We have problems where I work with the slag foaming over. At the BOF this causes problems when they need to get a sampl...
0 comments posted 20yrs
posted by morevegetables
0 comments posted 20yrs posted by morevegetables

forming aluminium

Can someone help me with some basic information about forming I want to form some sheet aluminium by pressing and heati...
1 comments posted 20yrs
posted by eazap1
1 comments posted 20yrs posted by eazap1

Best source for steel tempering

I'm trying to find the best source for ITDs, and/or martempering times and temps. It'd really be nice if there's a sour...
2 comments posted 20yrs
posted by ret1
2 comments posted 20yrs posted by ret1