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EUR 65 - 110 Gästehaus Stramka
This guest house in Rust is only a 5-minute walk from the Europa Park theme park. Enjoy a hearty breakfast buffet, included in your room price, befor… MoreEUR 33 - 56 Gästehaus Stefan Koch
Just a 10-minute walk from the Europa-Park Theme Park in Rust, this guest house offers free Wi-Fi access, rich breakfasts, and free private parking. E… MoreEUR 35 - 999 Gästehaus Weimer
Built in 2010, Gästehaus Weimer offers modern apartments with a well-eqipped kitchen, flat-screen TV and free Wi-Fi. It provides a free shuttle servi… MoreEUR 82 - 141 Gasthof Altes Rathaus
This hotel is only a 4 minute walk from the Europa Park and provides contemporary rooms and a restaurant.
Enjoy the lively atmosphere of Rust from th… MoreEUR 90 - 150 Haus Silbermond
This small guest house is about a 10-minute walk from the Europa-Park theme park. Daily breakfast buffets and free parking spaces are available here.
… MoreEUR 80 - 160 Haus Gabriele
This hotel is situated in a very tranquil district of Rust, and offers the ideal environment for a relaxing stay.
The Haus Gabriele is a country styl… MoreEUR 57 - 150 Gästehaus Spoth
This family-friendly guest house is an 8-minute walk from the entrance to the Europa Park theme park in Rust. It offers rooms and apartments with free… MoreEUR 99 - 136 Gästehaus Sieg
The non-smoking Gästehaus Sieg offers large apartments with kitchenette. It is a 10-minute walk from the centre of Rust and a 15-minute walk from the… MoreEUR 60 - 210 Gästehaus Mama
The guest house offers rooms and well-equipped apartments in Rust, an 8-minute walk from the Europapark Theme Park. It offers free parking and an outs… MoreEUR 110 - 500 Gästehaus Maier
This 3-star guest house offers family rooms with free Wi-Fi, a large garden and free parking. It is located in Rust, a 5-minute walk from the Europa P… MoreEUR 54 - 180 Gästehaus Milella
This family-run hotel in Rust offers a garden with children’s playground and heated pool, big breakfast buffets, and free parking. The entrance to t… MoreEUR 58 - 116 Gästehaus Obert-Vallon
This family-run, 3-star guest house is located in the pretty town of Rust, directly between Strasbourg and Freiburg, and is within a 10-minute walk of… MoreEUR 59 - 205 Gästehaus Schmidt
This family-run hotel is 150 metres from the entrance of the Rust Europa-Park, and features an outdoor pool and restaurant. It is Holidaycheck’s ‘… MoreEUR 50 - 192 Gästehaus Schmider
Featuring free Wi-Fi, free parking and a large garden, these family-friendly apartments are just 5 minutes’ walk from the Europa-Park Theme Park. Th… MoreEUR 110 - 225 Hotel am Park
This hotel is located directly opposite the entrance to the Europapark Adventure Park in Rust. It offers 2 restaurants and a beer garden. On-site park… MoreEUR 45 - 160 Hotel Andante Rust
Featuring a heated outdoor pool and a playground, this family-friendly, 3-star hotel in Rust is just a 10-minute walk from the main entrance of the Eu… MoreEUR 85 - 150 Pension A´MiRo
Situated a 3-minute drive from the Europa Park fun park, this family-friendly guest house in Rust offers comfortable rooms and apartments. Free privat… MoreEUR 55 - 195 Hotel-Restaurant Löwen
This 3-star hotel enjoys a quiet location in Rust, a 5-minute walk from the Europapark theme park. It offers quiet rooms, a large garden and free park… MoreEUR 52 - 150 Pension Chloe
Just a 5-minute walk from the main entrance to the Europapark Theme Park, this family-run guest house in Rust offers free Wi-Fi, spacious rooms with f… MoreEUR 71 - 146 Pension Im Sunnegässle
This quiet, family-friendly guest house offers cosy accommodation, free parking and complimentary Wi-Fi internet access in the centre of Rust, just a … More
Part of the Europa-Park Fun Park in Rust, this Roman-style, 4-star Superior hotel offers a unique copy of the Colosseum, a spa with outdoor pool, and … MoreEUR 60 - 200 Pension Vanii
Just a 15-minute walk from Rust´s Europa-Park theme park, this quietly located guest house boasts family-friendly, brightly decorated apartments… MoreEUR 80 - 210 Hotel-Kosel-Garni
This family-friendly, 3-star hotel in Rust is just 3 minutes from the main entrance of the Europa-Park theme park. It offers rich breakfast buffets an… MoreEUR 69 - 225 Hotel Ricci
This family-run hotel is just a 10-minute walk from the Europa Park theme park in Rust. It offers bright rooms, free Wi-Fi and a large breakfast buffe… MoreEUR 99 - 295 Hotel Casa Rustica
This 3-star Superior hotel is just a 2-minute walk from the main entrance of the Europa Park in Rust. It offers air-conditioned rooms and apartments, … More | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Rust is the chemical produced when iron compounds corrode in the presence of oxygen and water. It is a mixture of iron oxides and hydroxides. Rusting is a common term for corrosion, and usually is corrosion of steel.
Iron is found naturally in the ore hematite|haematite as iron oxide, and metallic iron tends to return to a similar state when exposed to air, (hydrogen, oxygen, nitrogen, etc.) and water. Energy is given off when rust forms. The process of rusting can be summarized as three basic stages: The formation of iron(II) ions from the metal; the formation of hydroxide ions; and their reaction together, with the addition of oxygen, to create rust.
Iron is the main component of steel and the corrosion of steel is observed more frequently, since iron is rarely used without alloying in the present day.
When steel contacts water, an electrochemistry|electrochemical process starts. On the surface of the metal, iron is oxidation|oxidized to iron(II):
:Fe → Fe2+ + 2e−
The electrons released travel to the edges of the water droplet, where there is plenty of dissolved oxygen. They reduction (chemistry)|reduce the oxygen and water to hydroxide ions:
:4e− + O2 + 2H2O → 4OH−
The hydroxide ions react with the iron(II) ions and more dissolved oxygen to form iron oxide. The hydration is variable, however in its most general form:
:Fe2+ + 2OH− → Fe(OH)2
:4Fe(OH)2 + O2 → 2(Fe2O3.xH2O) + 2H2O
Hence, rust is iron(III) oxide, which is formed by the dehydration of iron(II) hydroxide. Corrosion tends to progress faster in seawater than fresh water due to higher concentration of sodium chloride ions, making the solution more conductive. Rusting is also accelerated in the presence of acids, but inhibited by alkalis, through passivation. Rust can often be removed through electrolysis, however the base metal object can not be restored through this method.
Galvanization consists of coating metal with a thin layer of another such metal. Typically, zinc is applied by either hot-dip galvanizing or electroplating. Zinc is traditionally used because it is cheap, easy to refine and adheres well to steel. Zinc also provides cathodic protection to metal that itself is unplated, but close enough that any water touching bare iron is also in contact with some zinc. The zinc layer acts as a galvanic anode rusting in preference. Galvanization often fails at seams, holes and joints, where the coating is pierced.
More modern coatings add aluminium to the coating as zinc-alume, aluminium will migrate to cover scratches and thus provide protection for longer. These rely on the aluminium and zinc oxides protecting the once-scratched surface rather than oxiding as a sacrificial anode.
There are several other methods available to control corrosion and prevent the formation of rust, colloquially termed rustproofing. Cathodic protection makes the iron a cathode in a battery formed whenever water contacts the iron and also a sacrificial anode made from something with a more negative electrode potential, commonly zinc or magnesium. The electrode itself doesn't react in water, but only to provide electrons to prevent the iron rusting.
Bluing (steel)|Bluing is a technique that can provide limited resistance to rusting for small steel items, such as firearms; for it to be successful, water-displacing oil must always be rubbed onto the blued steel.
Corrosion control can be done using a coating to isolate the metal from the environment, such as paint. Large structures with enclosed box sections, such as ships and modern automobiles, often have a wax-based product (technically a slushing oil) injected into these sections. This may contain rust inhibiting chemicals as well as forming a barrier. Covering steel with concrete provides protection to steel by the high pH environment at the steel-concrete interface. However, if concrete covered steel does corrode, the rust formed can cause the concrete to spall and fall apart. This creates structural problems.
To prevent rust corrosion on automobiles, they should be kept cleaned and waxed. The underbody should be sprayed to make sure it is free of dirt and debris that could trap moisture. After a car is washed, it is best to let it sit in the sun for a few hours to let it air dry. In winter, or in salty conditions, cars should be washed more regularly as salt (sodium chloride) can accelerate the rusting process.
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This "Travel Guide" section is drawn from the Wikipedia article "Rust". We hope you will edit and improve it. It is available under the terms of the GNU Free Documentation License.
CosmolineExternal links
, thorough rust prevention and removal information