Question

Name two metal objects which have a coating of another metal.​

Answer 1

Answer:

1. Chromium is electroplated on other metals.

2. Gold is electroplated on other cheap metals.

Explanation:

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Answer 2

The two metal components that adhere to another metal are:

• Typical coverings are zinc, aluminium, tin and lead.

• The working principle of thermal immersion is to create flexible layers for the formation of various alloys.
• Adjacent to the substrate is usually an inter-metallic compound of two metals.
• Outside there are solid solution particles that cover mainly adhesive metal.

Two metal components that follow to another metal are:

• Stainless steel:

• These days stainless steel is often used instead of steel.
• The most common electrical implant in car parts such as bumpers and metal bicycle handles.

• Chromium:

• Chromium is electroplated in other metals.
• Chromium is used for electroplating because of its properties.
• It glosses which makes the object attractive after electroplating.
• It is resistant to rust and scratching.
• Thus, it protects the object from corrosion and scratching.