0
What is two strips of different metals welded together causing the strip to bend when heated?
Wiki User
∙ 11y ago
That's a "bi-metal" or "bi-metallic" strip.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoBimetallic Strip
Add your answer:
Earn +20 pts
How does the bimetallic strip function when heated?
The Bi-metallic Strip works on simple thermal dynamics. 2 different metals are brazed together, and when heated or cooled, the metals expand or shrink at different rates, causing it to move in one direction or the other. they are used in thermostats in kettles and irons and have other useful applications too.
What is the name of the two metals that are plated together and heated for thermostats?
murhy and eleticity
Why does a bimetallic bar made of copper and iron strips is heated the bar bends towards the iron strip?
Two metals making up the strip have different rates of expansion, so as heat is applied and the metals expand, one metal will expand faster than the other, causing that side to grow longer faster than the other side. Since the faster growing metal strip is bonded to the slower expanding, now shorter piece of metal, some movement must occur and the only means of movement is to bend.
Why does a bimetallic strip bend when heated?
A bimetallic strip bends when heated because it is composed of two different types of metal. The different metals form the two sides of the strip expand and contract at different rates when subjected to a temperature change. When heating a bimetallic strip, one side of the metals expands faster than the other, making it longer. Because it is bonded to the other metal, it cannot expand in a straight line. The only way the two metals can stay bonded while expanding at different rates, is for strip to bend, one side becoming longer than the other.
Why does a bio-metallic strip curve when it is heated?
The two different metals welded together to make the strip have unequal rates of expansion when heated. The metal that expands furthest will force the lesser expanding metal to curve over and either make or break an electrical connection.
What happens to bimetallic strip when it is heated and cooled?
The two metals have different expansion rates when the strip is heated. This means that one of the metals will expand more than the other, causing the strip to bend.
How does the bimetallic strip function when heated?
The Bi-metallic Strip works on simple thermal dynamics. 2 different metals are brazed together, and when heated or cooled, the metals expand or shrink at different rates, causing it to move in one direction or the other. they are used in thermostats in kettles and irons and have other useful applications too.
What is the name of the two metals that are plated together and heated for thermostats?
murhy and eleticity
What do you call it when two or more metals are heated and mixed together?
An alloy, sometimes an amalgam.
Why do different metals turn different colours when heated?
cos mofos is ill bot. Whatdaya want bro.
Why does a bimetallic bar made of copper and iron strips is heated the bar bends towards the iron strip?
Two metals making up the strip have different rates of expansion, so as heat is applied and the metals expand, one metal will expand faster than the other, causing that side to grow longer faster than the other side. Since the faster growing metal strip is bonded to the slower expanding, now shorter piece of metal, some movement must occur and the only means of movement is to bend.
When you pass heat which metal will produce electricity?
No single piece of metal will produce electricity when heated. You will need two different metals, mechanically touching. When the join between the metals is heated, it will produce electricity, dependant on the metals used. This is known as a 'thermocouple'.
Do any metals contract when heated?
No, metals always expand when heated and contract only when cooled.
Why does a bimetallic strip bend when heated?
A bimetallic strip bends when heated because it is composed of two different types of metal. The different metals form the two sides of the strip expand and contract at different rates when subjected to a temperature change. When heating a bimetallic strip, one side of the metals expands faster than the other, making it longer. Because it is bonded to the other metal, it cannot expand in a straight line. The only way the two metals can stay bonded while expanding at different rates, is for strip to bend, one side becoming longer than the other.
Why does a bio-metallic strip curve when it is heated?
The two different metals welded together to make the strip have unequal rates of expansion when heated. The metal that expands furthest will force the lesser expanding metal to curve over and either make or break an electrical connection.
Why is a bimetallic strip curve when it is heated or cooled?
Because the two metals have different coefficient of linear expansion
What group of elements share characteristics of with both metals and nonmetals?
they share different metals together
