Metallurgy discussions

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Are HOMO and COW good alloys?

Or are H*Mo and CoW alloys crap ? What about CaOs and ScAm ? I hope there will be a new element called "Ap" soon, so tha...
0 comments posted 22yrs
posted by storm_pennies
0 comments posted 22yrs posted by storm_pennies

Ion Implant Resources

Provides on-site technical training, technical and marketing services http://www.ionimplantresources.com/ind_links.html
0 comments posted 22yrs
posted by hynexseoul
0 comments posted 22yrs posted by hynexseoul

use of internet for learning

i am a diploma holder in metallurgy and i am doing my degree, i am new user of internet for learning. how can i use my t...
0 comments posted 22yrs
posted by vvv_groups
0 comments posted 22yrs posted by vvv_groups

VARIOUS PROGRAMS - EXCELLENT OFFERS !!

->FAST, NO CHARGE DELIVERY (WORLDWIDE) ->EASY ORDERING ->PROGRAMS COLLECTORS Association PLEASE SEND YOUR E-MAIL AT: sn...
0 comments posted 22yrs
posted by rrae
0 comments posted 22yrs posted by rrae

Cold shut occurence

Hi: I have encountered a cold shut occurence (identified) by third party material lab for a manifold casting as the cau...
2 comments posted 22yrs
posted by nilkanthdesai
2 comments posted 22yrs posted by nilkanthdesai

Direct current spot welding electrode

Could anybody advise how to decide direct current sport welding electrode polarity? Many thanks!
1 comments posted 22yrs
posted by yao_m
1 comments posted 22yrs posted by yao_m

Forensic metal detectives

Hi, Had a really bad experience yesterday: A blade on my propeller came right off - really serious damage to my boat......
9 comments posted 22yrs
posted by anders.lassenNEJTILSPAM (at)adr.dk
9 comments posted 22yrs posted by anders.lassenNEJTILSPAM (at)adr.dk

effects of salt on aluminium

Hello, I would like to know what are the differences between the effects of a marine environment (that is to say of sal...
1 comments posted 22yrs
posted by grippenn
1 comments posted 22yrs posted by grippenn

primitive welding at home?

well i want to melt two pieces of metal together that have low melting points (maybe tin or copper) with out a fancy we...
4 comments posted 22yrs
posted by prayforpeace04
4 comments posted 22yrs posted by prayforpeace04

T6 heat treatment, penetration depth?

T6 heat treatment, penetration depth? I have a centrifugal fan. The blades on the fan are made of 6061 aluminum. The al...
4 comments posted 22yrs
posted by self_balancing
4 comments posted 22yrs posted by self_balancing

Ductile Iron nodule count with software VS charts

Hi, We've report nodules count by comparison with ASTM A247 charts since many years. Typical values with ASTM A536 Duct...
5 comments posted 22yrs
posted by phil011175
5 comments posted 22yrs posted by phil011175

mini furnace for oxide-fiber tension test

Hi, I am assigned to design a very small furnace (5 - 6 cm, diameter doesn't matter, temperature 1000 Celcius). I am lo...
4 comments posted 22yrs
posted by darwin_hua
4 comments posted 22yrs posted by darwin_hua

Questions regarding a hardening process

Hi all, i found your group through google, i am a mechanical engineering student at RIT and i am having problems with a...
3 comments posted 22yrs
posted by tarbell
3 comments posted 22yrs posted by tarbell