Metallurgy discussions

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Aluminum head | tap vs chase

The spark plug hole threading on an automotive alu head that I'm working on is not consistently conducting/grounding sp...
12 comments posted 22yrs
posted by spambucket
12 comments posted 22yrs posted by spambucket

Great opportunity, www.foundrychina.com

I understand that all of you are professionals in metallurgical fields. our site may be helpful for you. best regards
0 comments posted 22yrs
posted by johnymf
0 comments posted 22yrs posted by johnymf

Stencil or stamp?

Hi all, I have much experience in making printed circuit boards using photoetching techniques. Recently I got 10 Kgs of...
0 comments posted 22yrs
posted by giovanni
0 comments posted 22yrs posted by giovanni

feathers for hazardous conditions

Hi all Does anyone of you know if it?s possible to produce feathers with titan? Who can do that in a size beyond 2 mm?...
0 comments posted 22yrs
posted by scrapie
0 comments posted 22yrs posted by scrapie

NIMONIC Alloy 90

Hi all Can one of you please send me a LINK or a hint where I can find information?s about the chemical resistance of NI...
3 comments posted 22yrs
posted by scrapie
3 comments posted 22yrs posted by scrapie

Canidate Material for Camera Chassis.

Pls excuse my english as it is not my first language. I am Designing and planning on building a simple 120 rollfilm 6x1...
1 comments posted 22yrs
posted by OK
1 comments posted 22yrs posted by OK

Specifying Metals

What attributes do engineers need to spec out metals? Is dimensional info like width, thickness and tensile and yield s...
2 comments posted 22yrs
posted by executell
2 comments posted 22yrs posted by executell

RF Conductivity of thin Mo film

I am very interested in predicting the RF reflection and transmission (at a frequency of 2.6 GHz) through a thin layer...
24 comments posted 22yrs
posted by petersamsimon2
24 comments posted 22yrs posted by petersamsimon2

Why Citric Acid?

I understand citric acid is being used as a wash for gold ore and blacksands, before leaching. Anyone know what it does...
2 comments posted 22yrs
posted by jolin
2 comments posted 22yrs posted by jolin

Best material for a metal willy

I want to replace my old willy with a metal willy that won´t corrode in the asshole of my boyfriend. What is the best m...
1 comments posted 22yrs
posted by llortagig
1 comments posted 22yrs posted by llortagig

Steel Strip Producers

We are happy to place links to your website freely on our website at www.steelstrip.co.uk remove "nospam" from email add...
0 comments posted 22yrs
posted by steve
0 comments posted 22yrs posted by steve