gang trắng
Definition
- Noun:
- White cast iron: A type of cast iron characterized by its white, crystalline fracture surface, which results from the presence of cementite (iron carbide) instead of graphite. It is very hard and brittle.
- White iron: A common synonym for this material, emphasizing its color and metallic composition.
Usage Examples
- Noun:
- Gang trắng rất cứng và giòn, thường được sử dụng trong các ứng dụng chịu mài mòn. (White cast iron is very hard and brittle, often used in wear-resistant applications.)
- Sự khác biệt giữa gang trắng và gang xám nằm ở dạng carbon tồn tại trong cấu trúc. (The difference between white cast iron and gray cast iron lies in the form of carbon present in the structure.)
Advanced Usage
- Technical/Industrial Context: The term is primarily used in metallurgy, engineering, and manufacturing.
- Chi tiết này được đúc từ gang trắng để tăng độ bền mòn. (This part is cast from white cast iron to increase wear resistance.)
Variants and Related Words
- Gang xám (n): Gray cast iron.
- Gang cầu (n): Ductile cast iron or nodular cast iron.
- Hợp kim gang (n): Cast iron alloy.
Synonyms
- White iron: The direct English equivalent.
- White cast iron: The full technical term.
Related Phrases/Compounds
- Vật liệu gang trắng: White cast iron material.
- Đúc gang trắng: White cast iron casting.