hợp kim
Học thuậtThân thiện
Definition
Noun: - Alloy: A material composed of two or more metallic elements, or a metallic element and a non-metallic element, combined to enhance properties such as strength, hardness, or resistance to corrosion. It is typically created by melting and mixing the components.
Usage Examples
- Noun:
- Thép là một hợp kim của sắt và cacbon. (Steel is an alloy of iron and carbon.)
- Đồng hồ này có vỏ làm bằng hợp kim titan. (This watch has a case made of titanium alloy.)
- Hợp kim nhẹ thường được dùng trong công nghiệp hàng không. (Light alloys are often used in the aviation industry.)
Advanced Usage
- "hợp kim hóa": The process of alloying or making an alloy.
- Hợp kim hóa đồng với thiếc tạo ra đồng thiếc. (Alloying copper with tin produces bronze.)
Variants and Related Words
- Hợp kim đúc (n): Cast alloy; an alloy formulated specifically for casting processes.
- Hợp kim màu (n): Non-ferrous alloy; an alloy that does not contain iron as its primary constituent, such as brass or bronze.
- Hợp kim đen (n): Ferrous alloy; an alloy where iron is the primary metal, such as steel.
Synonyms
- Alloy: The direct and most common equivalent.
- Metallic mixture: A descriptive synonym emphasizing the composite nature.
- Amalgam: Can be used in a broader, sometimes metaphorical sense for a mixture, but in technical contexts, it specifically refers to an alloy of mercury with another metal.
Related Terms and Concepts
- Nguyên tố hợp kim (Alloying element): An element added to a base metal to create an alloy.
- Tính chất của hợp kim (Properties of an alloy): Refers to characteristics like tensile strength, ductility, or corrosion resistance imparted by the alloying process.
- Hợp kim nhớt (Shape-memory alloy): A specialized type of alloy that returns to a pre-defined shape when heated.