It is the norm for our Retrotechtacular series to concentrate on a technology that has passed out of use but is still of interest to Hackaday readers, so it is perhaps unusual now to feature one that ...

Forging is a traditional metalworking process in which metal is molded into shape by using the pressure induced by an impact hammer. Cold forging is employed for making smaller steel parts and softer ...

Titanium is strong and light, with the highest strength-to-weight ratio of any metal. But giving it a good balance of strength and ductility is difficult and expensive. That’s why titanium is used ...

In this video, I demonstrate the creation of a forged custom blade that splits into two separate knives while still functioning perfectly as a single blade. I cover each critical step in the forging, ...

When it comes to turning raw metal alloys into useful things, two processes dominate: casting and forging. Both have their place, but when strength and light weight are priorities, forging is the ...

Over the years we have featured a number of large DIY projects here on Geeky Gadgets but never a project like the DIY 40 ton hydraulic forging press created by Karl Metalworks. Check out the video ...

Eric Davis, via email: I have a question about pistons. I understand that forged pistons are stronger than cast pistons and should generally be used whenever nitrous or boost is involved, but I'm ...