Weathering, erosion and corrosion - Revision history

Apm: added link t yet unwritten page obsession with power force and persistence

2025-05-11T17:04:07Z

added link t yet unwritten page obsession with power force and persistence

← Older revision		Revision as of 19:04, 11 May 2025
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	[[File:1280px-Amant.JPG\|400px\|thumb\|right\|Glass erodes at a calm pace and does not leech problematic chemicals. A desirable behavior.]]		[[File:1280px-Amant.JPG\|400px\|thumb\|right\|Glass erodes at a calm pace and does not leech problematic chemicals. A desirable behavior.]]

	Some people may aspire towards advanced APT driven by a bit of an obsession with power force and persistence (perhaps even to a worrying degree).		Some people may aspire towards advanced APT driven by a bit of an [[obsession with power force and persistence]] (perhaps even to a worrying degree).

	Well there are places where this properties are really needed to make something ven possible (rockets) but		Well there are places where this properties are really needed to make something ven possible (rockets) but

Apm: /* External links */ added link to wikipedia page about: Goldich dissolutiin series

2017-11-03T04:36:26Z

External links: added link to wikipedia page about: Goldich dissolutiin series

← Older revision		Revision as of 06:36, 3 November 2017
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	* Wikipedia: [https://en.wikipedia.org/wiki/Dealkalization Dealkalization]		* Wikipedia: [https://en.wikipedia.org/wiki/Dealkalization Dealkalization]
			* Wikipedia: [https://en.wikipedia.org/wiki/Goldich_dissolution_series Goldich dissolution series]

Apm: made image double the size

2017-10-28T17:43:41Z

made image double the size

← Older revision		Revision as of 19:43, 28 October 2017
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	{{stub}}		{{stub}}

	[[File:1280px-Amant.JPG\|~~200px~~\|thumb\|right\|Glass erodes at a calm pace and does not leech problematic chemicals. A desirable behavior.]]		[[File:1280px-Amant.JPG\|400px\|thumb\|right\|Glass erodes at a calm pace and does not leech problematic chemicals. A desirable behavior.]]

	Some people may aspire towards advanced APT driven by a bit of an obsession with power force and persistence (perhaps even to a worrying degree).		Some people may aspire towards advanced APT driven by a bit of an obsession with power force and persistence (perhaps even to a worrying degree).

Apm: /* Related */ added link to page: Passivation layer mineral

2017-10-27T10:15:27Z

Related: added link to page: Passivation layer mineral

← Older revision		Revision as of 12:15, 27 October 2017
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	* [[Sharp edges and splinters]]		* [[Sharp edges and splinters]]
			* [[Passivation layer mineral]]s

	== External links ==		== External links ==

	* Wikipedia: [https://en.wikipedia.org/wiki/Dealkalization Dealkalization]		* Wikipedia: [https://en.wikipedia.org/wiki/Dealkalization Dealkalization]

Apm: added link to wikipedia page about "Dealkalization"

2017-10-26T12:45:57Z

added link to wikipedia page about "Dealkalization"

← Older revision		Revision as of 14:45, 26 October 2017
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	* [[Sharp edges and splinters]]		* [[Sharp edges and splinters]]

			== External links ==

			* Wikipedia: [https://en.wikipedia.org/wiki/Dealkalization Dealkalization]

Apm: outdoor weathering resistant materials

2017-10-23T21:05:57Z

outdoor weathering resistant materials

← Older revision		Revision as of 23:05, 23 October 2017
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	Gemstone based compounds usually do not oxidize (rust) since they are already maximally oxidized.		Gemstone based compounds usually do not oxidize (rust) since they are already maximally oxidized.
	but other forms of corrosion may occur if the combination chemical aggressiveness and exposer time is big enough.		but other forms of corrosion may occur if the combination chemical aggressiveness and exposer time is big enough.

			Gemstone based metamaterials extend the range of outdoor weathering resistant materials enormously.

	== Related ==		== Related ==

	* [[Sharp edges and splinters]]		* [[Sharp edges and splinters]]

Apm: Apm moved page Weathering and erosion to Weathering, erosion and corrosion: added missing corrosion part

2017-10-23T21:02:58Z

Apm moved page Weathering and erosion to Weathering, erosion and corrosion: added missing corrosion part

← Older revision	Revision as of 23:02, 23 October 2017
(No difference)

Apm: crude initial version

2017-10-23T21:01:53Z

crude initial version

New page

{{stub}}

[[File:1280px-Amant.JPG|200px|thumb|right|Glass erodes at a calm pace and does not leech problematic chemicals. A desirable behavior.]]

Some people may aspire towards advanced APT driven by a bit of an obsession with power force and persistence (perhaps even to a worrying degree).

Well there are places where this properties are really needed to make something ven possible (rockets) but
much more often desired than maximal strength and durability is deliberate weakness and ephemerality.
Mechanical weakness "erosion" (intended breakage points) and chemical weakness "corrosion".

* Think about all those drinking bottles cans and food packaging carelessly tossed wherever they got emptied.
* There's also clothing that should better rip if loaded too strongly (getting tangled in a passing vehicle or a machine).

Its always good to try to avoid spill of artificial material that is foreign to nature as much as possible.
(Side-note: artificiality does not necessarily imply foreignness to nature).
But archiving a perfect prevention of all spill on a global scale will always remain impossible.

To prevent spill from accumulating in and polluting an sensitive pats of earth's nature its best when the spill decays in a certain timespan.

So the many gemstone like compounds that are somewhat/slightly soluble even in pH neutral water are very useful.

Gemstone based compounds usually are not biodegradable since there usually are no hydrocarbons involved that can be eaten.
The elements involved can be more or less bio-compatible though (salts, acids and bases all diluted enough to not be problematic).
(Bio-activity carrying away freshly solvated material speeding up diffusion??)

It can also be ok if materials leech out more problematic elements like e.g. boron and chlorine as long as this happens slowly enough.

One can make a chart: water/rain solubility vs bio-problematicness of contained elements.

Really rapidly dissolving compounds (at the level of NaCl) need to be devoid of problematic elements or only be present in minute amounts. Also they need to be sealed in o less soluble shell. Otherwise the product would be very short lived.

* The structural housing matrix of AP products should be less soluble than dispersed particular or fibrous content. Otherwise the particular or fibrous content may be spilled and cause problems.
* surface degradation and functionality breakdown point ... {{todo|elaborate on that}}

----
Gemstone based compounds usually do not oxidize (rust) since they are already maximally oxidized.
but other forms of corrosion may occur if the combination chemical aggressiveness and exposer time is big enough.

== Related ==

* [[Sharp edges and splinters]]