Proteus Technology: New Material Is Strong, Light and Non-Cuttable
111–120 of 249 posts
Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#112How about a plasma cutter? I know a plasma cutter will cut through normal silica. (I cut through some steel plate laying right on top of large gravel.) Silicon dioxides melting point is 1700 C, and aluminum oxide is 2100 C, a little higher.
Isn't a plasma cutter actually melting an area out of a material and not actually cutting it?
Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#113Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#114My first thought was "New bike lock material" My second was: "New non-cuttable bike lock defeated by ______" {freezing, shock, heat, _ }
Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#115Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#116Earlier quoted context omitted.
Isn't a plasma cutter actually melting an area out of a material and not actually cutting it?
It does both!
I doubt this material is impervious to shear force, or being lowered in temperature until it's brittle and cracked. But those aren't methods of cutting.
Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#117> The blade is gradually eroded, and eventually rendered ineffective as the force and energy of the disc or the drill is turned back on itself, and it is weakened and destroyed by its own attack. What about an angle grinder disc made of this new material?
Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#118Earlier quoted context omitted.
The new Ramset guns are surprisingly quiet. Certainly, the police won't be called, and there's not much of a risk to the thief. This is because unlike a gun, there is no need for the gases to release to the outside openly. Therefore, there is much, much less noise, and it doesn't sound like a gun at all.
I wonder if the battery-powered propellant-free Hilti fastener shooter would work, those things are extremely quiet!
Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#119> The blade is gradually eroded, and eventually rendered ineffective as the force and energy of the disc or the drill is turned back on itself, and it is weakened and destroyed by its own attack. What about an angle grinder disc made of this new material?
Re: Proteus Technology: New Material Is Strong, Light and Non-Cuttable
#120> The freefall of grapefruit from 10 m does not damage the pulp[1] because pomelo peel consists of vascular bundles and an open-pored cellular structure with the struts made of parenchymatic cells. I have a Marsh grapefruit tree, fruiting now (southern hemisphere) as it happens, and I note that it produces particularly pithy progeny. (Ignoring for the moment that Pomelo is one of the parents of the modern grapefruit.…
> produces particularly pithy progeny > fantastically fastidious on fruit quality Great alliterations. Great writing all around. This just made my night.