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How to use the gold & silver acid test kit. This is a real simple process that anyone at home could learn and do in the matter of ...

What is the toughest knife steel for the ultimate knife? Today was test some super tough knife making steel, S7 and 1084. This is ...

Basic principle and practical procedure of the Rockwell hardness test - Testing machine, test piece, conical diamond indenter ...

This video on the mechanical testing of materials and metals, shows you each of the major mechanical tests. It also walks you ...

PCBWay for specialist 3D printing: https://www.pcbway.com/rapid-prototyping/ Updated strength test video here: ...

The bundle with CuriosityStream is no longer available - sign up directly for Nebula with this link to get the 40% discount!

Nondestructive Testing - Ultrasonic Examination - Basic principles of sound propagation and reflection in materials - Basics of ...

Basic principle and practical procedure of the tensile test on ductile metallic materials - Testing machine (Inspekt 200 kN, ...

Lego plastic vs CaDA aluminum/copper vs MTP steel. Lego-compatible U-joints tested. Enjoy! 0:07 Max torque 2:04 Max angle ...

Rare Earth Magnet Test - Copper, Silver, Brass, and Steel Yes, the Brass Bar says .999 Brass Brass is a mixed alloy, guessing ...

There are a few simple ways you can narrow down material's alloy with nothing more than some magnets, a grinder and some ...

Here's my top 5 mistakes when testing for gold and silver with JSP acids. I own an Etsy store, and have done thousands of tests ...

Magnet testing Steel, Brass, Copper, and Silver. Waving the magnets I can feel the Brass in my hand, but it's not enough to move ...

Old School magnet test on 304 steel and 316 stainless steel to show the difference in iron content. Stainless steel contains ...

Technicians in Eagle's Metallurgical Lab are responsible for performing small scale tests of the processes carried out in the ...

SUBSCRIBE for new videos every Monday and Friday: https://goo.gl/FRdNss Today we're having a little fun trying to create some ...

Master metal testing with the GemOro® XRF Gold & Precious Metal Analyzer! In this step-by-step video, we'll walk you through ...

If you are interested in getting into the business of buying and selling precious metals like gold and silver, you need to know how ...