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Generally, galvinizing is done by dipping metal parts in liquid (molten) zinc. Two processes, hot dip and electro galvanized. Hot dip is just that, dip metal in a tin, lead, zink compound which varies depending on the application. Electro galvanized is when metal is connected to a DC source of electricity and dipped into an acid compound while the OTHER electric connection is on a big piece of alloyed tin, lead and zink.

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17y ago
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9y ago

There are couple ways to galvanize metal, but both of them typically involve coating iron or steel with zinc oxide. This can be done through individual means using electroplating or commercially with hot dip galvanization.

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14y ago

Galvanizing steel means coating it with another metal to keep it from corroding. Usually this is zinc. You can either "electrogalvanize" which is an electroplating process, or "hot dip galvanize" which is melting the zinc and dipping the steel item in it.

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14y ago

When talking of galvanized steel and iron galvanization typically means the process of "plating" steel with zinc. This zinc acts as an "anti-corrosion" layer; it reacts quickly with air, soon forming a protective layer of already corroded metal, so that the steel inside doesn't rust. You can observe something similar with aluminum: scratch an aluminum can and you will see the bright, shiny interior aluminum, but it will quickly become dull like the rest as a new layer of corrosion forms.

Galvanizing steel allows one to have the high strength of steel with much less corrosion than normally seen, without having to pay more for chrome alloy stainless steel.

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14y ago

Galvanization refers to the process of covering a metallic substance with a protective layer of another substance. This can be achieved by two methods: hot-dipping and electrolysis.

Galvanized metal is more protected from corrosion and oxidation (rust), because of this protective layer, that will either take the bullet, or is non-reactive and will therefore not be affected by oxidation or corrosive substances.

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9y ago

Galvanising is to coat (iron or steel) with a protective layer of zinc. This zinc coating helps prevent the iron or steel from rusting.

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Q: What is the process of galvanizing steel and its advantages?
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What is galvanizing process?

Galvanizing is a process of coating iron with zinc to protect against rusting. The process may be electrochemical, (the origin of the name) nowadays the term is most often appled to a hot dip porcess , simply dunking a clean iron/steel piece into molten zinc pulling it out and letting it cool.


Why galvanizing is preferred over tinning?

One advantage is economic: Tin is more expensive than zinc. Another, probably more important one, is that zinc, unlike tin, is higher in the electromotive series than iron. Therefore, galvanized iron can continue to provide protection against rust, even when small holes develop in the zinc coating, because the zinc will be oxidized in preference to iron.


Is hot dip galvanizing better than electro galvanizing?

It depends on what the metal is going to be used for. A hot dip galvanized steel generally has a thicker zinc layer than an electrogalvanized steel which improves its properties against corrosion. On the other side, the thicker layer might make it inferior in an application in which space is limited.


What happens to zinc when it is not galvanized?

I don't think you've understood the process. Galvanizing is the name of the method by which you apply a surface layer of zinc on to steel or iron, to prevent it from rusting. Applying a surface layer of zinc onto zinc doesn't really change anything.


What happens to galvanized steel skids on toboggans?

A sled might have steel or galvanized steel runners, although I always thought of a toboggan as lying flat on the ground. Snow is abrasive, or mildly abrasive. Any galvanizing in contact with the ground would quickly wear off. Galvanizing on top of the runners would likely remain and afford some amount of protection to the bare steel on the bottom. However, if a smooth surface is desired, it may be beneficial to add a wax or grease onto the bottom surface when putting the sleds or toboggans into storage.

Related questions

Why galvanizing is done?

Galvanizing protects steel from oxidization (rusting).


What is type of process is galvanizing?

Galvanizing is the process of dipping steel or iron into a bath of molten zinc. The zinc coating served as a corrosion prohibitor, and was applied to structural parts, sheeting, pipe, various containers, and hardware.


What is jigging in galvanizing?

jigging is the name of the process of hanging items on a wire prior to suspending into molten zinc to galvanize the steel


What is the melting point of galvanized steel?

Typically, galvanizing refers to hot-dip galvanizingwhich is process of submerging steel parts into molten zinc. Zinc will melt at 787.15 °F. In a galvanizing environment, most of the smoke is flux burn-off from the preparation process. Depending on the specific galvanizing company, zinc is generally maintained between 820 - 860 °F.Hot-dip Galvanizing Zinc Temperature Range820 - 860 °F (449 - 460 °C)Zinc Melting Point787.15 °F (419.53 °C)


What does galvanise mean?

"Galvanized" is an adjective used to describe steel which has been coated with zinc metal. Galvanized steel is quite well protected from corrosion by the zinc coating which provides the steel with both physical and chemical protection. There are currently 3 processes which are used for galvanizing steel: (1) hot dip galvanizing, (2) electrogalvanizing, and (3) thermal diffusion galvanizing.


What is the process of electro galvanizing?

Electro galvanizing is the process of applying a protective metallic coating to an underlying piece of metal.


What material used for galvanizing mild steel is?

Zinc


What is galvanizing process?

Galvanizing is a process of coating iron with zinc to protect against rusting. The process may be electrochemical, (the origin of the name) nowadays the term is most often appled to a hot dip porcess , simply dunking a clean iron/steel piece into molten zinc pulling it out and letting it cool.


At what temperature will galvanizing smoke or melt?


What is the duration of the galvanizing process?

duration depends on thickness, size and configuration of what is being galvanized The steel is dipped into the zinc tank for 2-10 minutes


Why do galvanized roofs last longer?

Galvanizing is a process of coating sheet steel with zinc. It makes the steel rust resistant, thereby prolonging it's life. That's why the galvanized roof lasts longer.


Does steel react with acid?

Steel is a base, hence the reason it corrodes. The Iron and other elements in the steel are formed to create 'steel', and hardened in a process called galvanizing to stop the corrosion. Also by definition, any metal is a base.