an alloy
Almost any metal might be included in a steel alloy. The simplest alloy that is called steel is an alloy of just iron and carbon. But it is the ratio that is important (e.g. cast iron is also an alloy of just iron and carbon, but it has too much carbon making it too brittle to be steel). There are also a few nonmetals (e.g. boron, silicon) that might be included in a steel alloy.
An alloy of gold and nickel is typically called white gold. It is a popular alternative to yellow gold in jewelry making due to its silvery color.
Spanenrs are typically made from chromium-vanadium alloy tool steels and are often drop-forged.They are frequently chrome-plated to resist corrosion and for ease of cleaning.
When you mix silver and tin, you get an alloy called silver solder. This alloy has a lower melting point than silver or tin alone, making it useful for joining metals together. Silver solder is commonly used in jewelry making and in plumbing applications.
Making an alloy is a physical change. An alloy is a mixture of metals.
Depending on how accurate you need to get, weighing and comparison of electrical conductivity with the International Annealed copper Standard will give an indication.
an alloy
Stainless steel is an adequate alloy.
it is used for making machine parts and other mechanical components
That is because steel is defined to be an alloy that contains mainly iron.
It's a grade B steel alloy , used for tool making i believe.
Tin is used in making the alloy brass, and brass has often been used in making part or all of scientific instruments.
Almost any metal might be included in a steel alloy. The simplest alloy that is called steel is an alloy of just iron and carbon. But it is the ratio that is important (e.g. cast iron is also an alloy of just iron and carbon, but it has too much carbon making it too brittle to be steel). There are also a few nonmetals (e.g. boron, silicon) that might be included in a steel alloy.
An alloy of gold and nickel is typically called white gold. It is a popular alternative to yellow gold in jewelry making due to its silvery color.
making a harder more durable metal as pure gold is extremely soft
Corinth was famous for making bronze. It was very valuable and believed to have been made from an alloy of copper with silver or gold, or possibly both.