Questions tagged [metals]

For questions about the abundance, usage, etc. of metals.

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209 views

Is it possible to braid a hat with pure gold and it still be usable? [closed]

So here's the background: there's an adventurer who is looking for a golden hat made by an extraterrestrial civilization as a gift for one of his ancestor in the 18th century. Is it technically ...
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2answers
222 views

Turning iron that is unusable by magic civilizations into an alloy usable by them

While my setting has magic, the material world acts the same way as ours. Only reason why I am mentioning magic in my question is because I'm explaining why I need to satisfy such an odd set of ...
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225 views

What would metal-based electrical life forms be like? [closed]

Lifeforms made of metal that live on electricity that are NOT artificial robots. Not just a metal shell. More than just soft metals. Metals that look metal- stuff like iron, steel, titanium. Creatures ...
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229 views

Must Make a Major Modification of Medieval Metallurgy

The scene: Earth, but with a single major modification, the addition of a HUGE quantity of a single element to the Earth's crust (bringing it up to the same abundance as Iron in the crust). The ...
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2answers
252 views

Can a new volcano have metals inside?

If I were to use handwavium to raise a volcano in the middle of the sea, would it contain metals or ores large enough to be extracted by normal means, like mining with a pickaxe? Everything apart ...
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191 views

A Different Alloy--For Better or Worse?

Related to this: Any Better Alternatives to Steel? I have found that any alternatives to steel are not so easy to obtain or practice. Aluminum is lighter than steel, but it's not as strong and more ...
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2answers
294 views

Is it possible to make alloys/composite materials with Gold and glasses such as Obsidian [duplicate]

I'm limited to having either iron, tungsten, titanium, and gold be alloyed and/or made into a composite material with obsidian to make an obsidian-like material with a gold sheen that can be shaped ...
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221 views

Iron practically everywhere

My Kepler Bb people live in a part of their planet saturated with iron. But not in the metal form. Rather in an oxidized form called an ore. Every time they dig a chamber, each person finds at least 1 ...
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2answers
125 views

Would the early invention of the microscope naturally lead to better metallurgy or steel?

QUESTION It's been established that one could invent microscopes early with a magnification of up to 1500x. It occurred to me, though I really know nothing about this, that putting metals under a ...
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133 views

Would it be possible to make an alloy of metal and amorphous solid?

I would like to know if there'd be any way to forge a metal with an amorphous natural glass such as opal or obsidian into an alloy. Could such a thing be crafted into tools? Would it be conchoidal ...
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152 views

Magical Heat Sink - Mobile

In this world there is magic but it works on the basis on moving either a property or energy from/between objects. Hopefully I can have this make sense! Using Matweb.com to get my numbers. Working ...
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1answer
127 views

Could Carbon Nanotubes Even Be Used for Metalwork?

Last time, I had asked if the science of carbon nanotubes would be realized at an earlier date than in our timeline. It seems that there were plans to insert carbon nanotubes into concrete, enhancing ...
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128 views

Modelling platinum supply

Given an asteroid mining company manages to deliver platinum (ore) to Earth, how would they need to set their selling price to account for delivery, given that today on Earth 1g platinum costs $30 to ...
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82 views

Which properties would alloys that becomes increasingly reflective as they heat up have? [closed]

One of the things I'm working on for my science fiction setting are reasons for laser weapons to not be very prominent. One of the ideas I came up with was for the primary hull plating of most ships ...
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1answer
103 views

Why would spell circles written in blood which contain iron be more powerful than using gold or silver ink? [closed]

Set in the 13th century A. D. the search for Philosopher's stone which is said to allow user to transmute base metal into gold or perhaps even diamonds as some have claimed. Since then people starts ...
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76 views

Chances of a solid gold meteorite landing in your backyard, and how much is it worth? [closed]

So in one of my stories, there's a poor guy who lives in a shack, and then a meteorite crushed his house whiles he's out gathering cans. He comes back, and finds that his house had been replaced by a ...
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1answer
167 views

How to make shape-shifting robotic creatures? [closed]

BORN4 / Con-Science Saga Is this story scientifically possible and/or plausible by our real-world standards? What should I change about it, if the science behind it is not really understandable? ...
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379 views

Are bones generally harder to corrode than human skin? [closed]

I am curious to know if bones generally are harder to corrode than human skin in our world and at what rate? I was thinking to compare how a skeleton would react to corrosion compared to a regular ...
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266 views

The Feasibility of Living Metal

Recently I have been playing a lot of stellaris, “ a strategy game that allows you to control a alien species and advance your way through the galaxy”. In the game there is something called “Living ...
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1answer
137 views

What would the implications be if all terrestrial lead was gold? [closed]

At some point before life crawled out of the ocean, some alien alchemist managed to turn all of the lead on the earth into gold. Galena becomes some sort of Electrum, and any existing Anglesite and ...
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1answer
76 views

Can magnetic fauna and flora on magnetic world knows gravity?

Imagine an Earth sized planet consists of only ferrous metals, the creatures living on the planet move around like a maglev train basically they interact with the world and among each other ...
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4answers
597 views

What's the heaviest and most resistant metal for an armor? [closed]

In a world where humans are physically stronger (say, they lift about 40-45k lbs), and probably gravity is 0.6 from Earth's, what is the best metal to make an armor from?
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What metals have similar properties to iron and iron alloys? [closed]

I'm writing a book set in a zombie apocalypse. It has been under this apocalypse so 50 years. Iron is one of the zombies' only weaknesses. Iron mining techniques at the time of the start of the ...
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202 views

Could the Romans have Invented Graphene? [closed]

This scenario is inspired by this article. Long ago, it was thought that this super-cool, extra strong material called carbon nanotubes is a recent invention. After all, what ancient culture could ...
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3answers
977 views

Is metal grafted straight under skin possible?

/Edit : so, I would like to create character which is supposed to have some metal grafted under his skin, but by under his skin I mean straight under, like a second layer. This is supposed to be like ...
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Panning for Gold [closed]

Could there ever be a river or stream in which gold can be gathered if a net is placed propensity to the flow? I mean in the long term, getting substantial amounts of gold every day.
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Need help in manufacturing my fictional metal to different shapes [closed]

I'm trying to make a fictional metal, with the following characteristics: It doesn't have a melting point and heat won't affect the hardness or shape. It can absorb extreme heat but bad at cooling ...

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