vulcanite
/'vʌlkənait/
Definition
Noun: - A hard, non-elastic, and rigid material made by vulcanizing natural rubber with sulfur. It is a type of ebonite, often black in color, known for its durability and electrical insulating properties.
Usage
- Noun:
- Vulcanite is commonly used for making pipe stems, jewelry, and electrical insulation.
- The old telephone's handset was made of vulcanite.
- Due to its hardness, vulcanite is not suitable for applications requiring flexible rubber.
Advanced Usage
- Technical/Historical Context: The term is often used in historical or specialized contexts (e.g., antique collectibles, material science) to describe objects made from this specific hardened rubber compound.
- Collectors value vintage fountain pens with well-preserved vulcanite bodies.
Variants and Related Words
- Ebonite (noun): Another name for vulcanite, emphasizing its hard, black, horn-like quality.
- Hard Rubber (noun): A more general descriptive term for vulcanite.
- Vulcanize (verb): The process of treating rubber with sulfur and heat to give it strength and elasticity or, in the case of vulcanite, rigidity.
Synonyms
- Ebonite
- Hard rubber
Antonyms
- Natural rubber (raw, unvulcanized rubber)
- Soft rubber
- Elastic rubber
Noun
-
a hard nonresilient rubber formed by vulcanizing natural rubber
Khám phá thêm
Các từ liên quan
Từ đồng nghĩa
