Word: Alloy Iron
Definition: Alloy iron is a type of cast iron that has special elements added to it, like nickel, chromium, copper, or molybdenum. These added elements make the iron stronger and help it withstand heat better.
"The engine block was made from alloy iron to ensure it could handle high temperatures without breaking."
In more technical contexts, you might hear alloy iron discussed in relation to its properties, such as tensile strength (how much force it can withstand before breaking) or its heat treatment processes that enhance its durability.
While "alloy iron" specifically refers to a type of cast iron, "alloy" by itself can refer to any combination of metals. For example, “bronze” is an alloy of copper and tin.
There aren't specific idioms or phrasal verbs directly related to "alloy iron," but you might hear discussions about "mixing things up" when talking about combining materials in engineering.
Alloy iron is a strong, heat-resistant material made by adding elements to cast iron. It’s commonly used in engineering and manufacturing to create durable products.