manganese bronze
Definition
Noun: A type of brass alloy containing between 1% and 4% manganese, which is added to increase the hardness and strength of the material.
Usage
This term is used specifically in metallurgy and engineering contexts to describe a hard, strong brass alloy. It is a technical name for a material.
Examples
- The ship's propeller was cast from manganese bronze for its durability in seawater.
- Manganese bronze is often chosen for high-strength bushings and gears.
- The corrosion resistance and hardness of manganese bronze make it suitable for marine applications.
Advanced Usage
- The term can function attributively as a noun modifier (e.g., manganese bronze casting, manganese bronze component).
Variants and Related Words
- High-strength brass: A descriptive synonym for manganese bronze.
- Muntz metal: A related brass alloy, but typically with zinc and without the specific manganese content for hardening.
Synonyms
- High-tensile brass
Notes on Meaning
This is a highly specific technical term with a single, precise meaning related to material composition. It does not have idiomatic or figurative uses.
Noun
-
a brass with from 1-4% manganese to harden it
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