Definition of martensite in English:

martensite

noun ˈmɑːtɪnzʌɪtˈmɑrtnˌsaɪt

mass nounMetallurgy

A hard and very brittle solid solution of carbon in iron that is the main constituent of hardened steel.
〔冶〕马氏体
Example sentencesExamples
- With hardening of steels, by chilling after previous heating, the structure is converted from austenite to martensite.
- The ability of steel to form martensite on quenching is referred to as the hardenability.
- Trip steels have a microstructure with retained austenite, ferrite and martensite.
- During this heat treatment all of the austenite transforms to martensite.
- The martensite of quenched tool steel is exceedingly brittle and highly stressed.

Derivatives

martensitic

adjective

Metallurgy

The martensitic stainless steels can be welded in the annealed or fully hardened condition, usually without preheat or postheat.
Example sentencesExamples
- Exceptions include highly alloyed ferritic stainless steels, some of the martensitic stainless steels, and a few of the free-machining grades.
- The swirler is formed of a powder sintered compact of martensitic stainless steel having corrosion resistance and wear resistance.
- The martensitic, age-hardenable martensitic and semi-finished grades are used for small forgings.
- The martensitic stainless steels are hardenable by heat treatment and are magnetic.

Origin

Late 19th century: named after Adolf Martens (1850–1914), German metallurgist, + -ite¹.

Definition of martensite in US English:

martensite

nounˈmärtnˌsītˈmɑrtnˌsaɪt

Metallurgy

A hard and very brittle solid solution of carbon in iron that is the main constituent of hardened steel.
〔冶〕马氏体
Example sentencesExamples
- The martensite of quenched tool steel is exceedingly brittle and highly stressed.
- During this heat treatment all of the austenite transforms to martensite.
- With hardening of steels, by chilling after previous heating, the structure is converted from austenite to martensite.
- Trip steels have a microstructure with retained austenite, ferrite and martensite.
- The ability of steel to form martensite on quenching is referred to as the hardenability.

Origin

Late 19th century: named after Adolf Martens (1850–1914), German metallurgist, + -ite.

词汇	martensite
释义	Definition of martensite in English: martensite noun ˈmɑːtɪnzʌɪtˈmɑrtnˌsaɪt mass nounMetallurgy A hard and very brittle solid solution of carbon in iron that is the main constituent of hardened steel. 〔冶〕马氏体 Example sentencesExamples With hardening of steels, by chilling after previous heating, the structure is converted from austenite to martensite. The ability of steel to form martensite on quenching is referred to as the hardenability. Trip steels have a microstructure with retained austenite, ferrite and martensite. During this heat treatment all of the austenite transforms to martensite. The martensite of quenched tool steel is exceedingly brittle and highly stressed. Derivatives martensitic adjective Metallurgy The martensitic stainless steels can be welded in the annealed or fully hardened condition, usually without preheat or postheat. Example sentencesExamples Exceptions include highly alloyed ferritic stainless steels, some of the martensitic stainless steels, and a few of the free-machining grades. The swirler is formed of a powder sintered compact of martensitic stainless steel having corrosion resistance and wear resistance. The martensitic, age-hardenable martensitic and semi-finished grades are used for small forgings. The martensitic stainless steels are hardenable by heat treatment and are magnetic. Origin Late 19th century: named after Adolf Martens (1850–1914), German metallurgist, + -ite¹. Definition of martensite in US English: martensite nounˈmärtnˌsītˈmɑrtnˌsaɪt Metallurgy A hard and very brittle solid solution of carbon in iron that is the main constituent of hardened steel. 〔冶〕马氏体 Example sentencesExamples The martensite of quenched tool steel is exceedingly brittle and highly stressed. During this heat treatment all of the austenite transforms to martensite. With hardening of steels, by chilling after previous heating, the structure is converted from austenite to martensite. Trip steels have a microstructure with retained austenite, ferrite and martensite. The ability of steel to form martensite on quenching is referred to as the hardenability. Origin Late 19th century: named after Adolf Martens (1850–1914), German metallurgist, + -ite.
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