martensite (Meaning)
martensite (n)
a solid solution of carbon in alpha-iron that is formed when steel is cooled so rapidly that the change from austenite to pearlite is suppressed; responsible for the hardness of quenched steel
Synonyms & Antonyms of martensite
No Synonyms and anytonyms found
martensite Sentence Examples
- Martensitic hardening is a heat treatment process used to strengthen steels.
- The formation of martensite is a diffusionless phase transformation that occurs when steel is rapidly cooled from a high temperature.
- Martensite is a hard and brittle phase that has a tetragonal crystal structure.
- Martensitic transformations are often accompanied by a shape change, which can cause cracking if the material is not properly restrained.
- The temperature at which martensite forms is known as the martensite start temperature.
- The temperature at which martensite finishes forming is known as the martensite finish temperature.
- The amount of martensite formed in a steel is determined by the cooling rate.
- Martensite can be tempered to improve its toughness and reduce its brittleness.
- Martensitic steels are used in a wide variety of applications, including knives, springs, and gears.
- Martensite is a metastable phase, which means that it can eventually transform to a more stable phase, such as ferrite or pearlite.
FAQs About the word martensite
a solid solution of carbon in alpha-iron that is formed when steel is cooled so rapidly that the change from austenite to pearlite is suppressed; responsible fo
No synonyms found.
No antonyms found.
Martensitic hardening is a heat treatment process used to strengthen steels.
The formation of martensite is a diffusionless phase transformation that occurs when steel is rapidly cooled from a high temperature.
Martensite is a hard and brittle phase that has a tetragonal crystal structure.
Martensitic transformations are often accompanied by a shape change, which can cause cracking if the material is not properly restrained.
