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What happens when coating on zinc or iron metal gets cracked or damaged?
Wiki User
∙ 9y ago
The zinc coating no longer protects the underlying metal from rusting, once water and air gets through the crack.
Wiki User
∙ 9y ago
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What is the process of coating an object with a metal called?
Metal plating.
What is sacrificial coating?
When a more reactive metal sacrifices itself for a less reactive metal to prevent the lesser reactive metal from rusting. :-)
What Is a flat round portable metal disc with a plastic coating?
optical dish
What is electron plating?
it is zinc plated in silver
What are the uses of plastic powder coating?
Pretty much the same as any other metal finish.
What finishes can be applied to metal?
- coating with another metal - paint coating - plastic coating
What is DTM coating?
A DTM coating is Direct To Metal. It means the coating can be applied direct without pre-treatment of the metal.
What is the process of coating an object with a metal called?
Metal plating.
How hard is it to repair a radiator at home?
You can replace pipes and hoses relatively easily, but if the radiator itself is damaged, you can't fix it. You will need a machine shop that can actually repair the cracked metal.
Is porcelain a metal?
No, its a ceramic. (Often used as a coating on metal objects.)
Is porcelain metal?
No, its a ceramic. (Often used as a coating on metal objects.)
What is the structure of an airplane?
Its metal coating and the skeleton
What is vitrified coating for metal called?
Enamel
What is used as a protective coating on metal?
Nickel
What is the difference between the same metal that has been galvanised and that has been electroplated?
Galvanized nails are a special type of nail used in construction. They have undergone a special galvanizationprocess, which involves covering them with a zinc coating in order to form a protective barrier. This barrier also works as a sacrificial anode, which means the coating will dissolve before the metal inside does, if the barrier itself becomes damaged.
What metal is a bobby pin made out of?
Steel. (Usually has a coating, but the metal is steel)
You are scientist trying to understand if one type of coating protects metal better than a new coating you have developed You cover five metal blocks with the new coating and another five with the o?
Experimental group
