ductility
noun [ U ] physics, engineering specialized uk/dʌkˈtɪl.ə.ti/ us/dʌkˈtɪl.ə.t̬i/
（金属的）延展性
the ability of a metal to be easily bent or stretched
Brass has an attractive yellow colour and in certain properties, such as its ductility, it is superior to bronze. 黄铜有迷人的金黄色，并且在某些特性（例如延展性）方面优于青铜。
High-performance steel will have more ductility. 高性能钢将具有更大的延展性。
See: ductile
- More examples
- Germanium adds ductility - the ability to stretch without breaking.
- Gold is usually alloyed with base metals for use in jewellery, altering its hardness and ductility, melting point, color and other properties.
- Gold is also used in electrical contacts because of its resistance to corrosion, electrical conductivity, ductility and lack of toxicity.
- Copper, by virtue of its inherent high conductivity, ductility and strength, has always been the ideal material for conducting electricity.