Definition of cementite in English:

cementite

noun sɪˈmɛntʌɪtsəˈmɛnˌtaɪt

mass nounMetallurgy

A hard, brittle iron carbide present in cast iron and most steels.
〔冶〕渗碳体，碳化铁
Example sentencesExamples
- The harder pearlite is comprised of alternating thin layers or shells of ferrite and cementite, a very hard substance.
- Fig.8 shows the structure of a steel hardened from 760°C, consisting of particles of cementite dispersed in a matrix of martensite.
- It has been shown how the difference in solubility of carbon in austenite and ferrite leads to the familiar ferrite / cementite aggregates in plain carbon steels.
- The equilibrium diagram does not tell us what form is taken by the ferrite or cementite ejected from the austenite on cooling.
- This cementite is hard (Brinell hardness 600 +), brittle and brilliantly white.

Definition of cementite in US English:

cementite

nounsəˈmɛnˌtaɪtsəˈmenˌtīt

Metallurgy

A hard, brittle iron carbide present in cast iron and most steels.
〔冶〕渗碳体，碳化铁
Chemical formula: Fe₃C
Example sentencesExamples
- It has been shown how the difference in solubility of carbon in austenite and ferrite leads to the familiar ferrite / cementite aggregates in plain carbon steels.
- The equilibrium diagram does not tell us what form is taken by the ferrite or cementite ejected from the austenite on cooling.
- The harder pearlite is comprised of alternating thin layers or shells of ferrite and cementite, a very hard substance.
- Fig.8 shows the structure of a steel hardened from 760°C, consisting of particles of cementite dispersed in a matrix of martensite.
- This cementite is hard (Brinell hardness 600 +), brittle and brilliantly white.

词汇	cementite
释义	Definition of cementite in English: cementite noun sɪˈmɛntʌɪtsəˈmɛnˌtaɪt mass nounMetallurgy A hard, brittle iron carbide present in cast iron and most steels. 〔冶〕渗碳体，碳化铁 Example sentencesExamples The harder pearlite is comprised of alternating thin layers or shells of ferrite and cementite, a very hard substance. Fig.8 shows the structure of a steel hardened from 760°C, consisting of particles of cementite dispersed in a matrix of martensite. It has been shown how the difference in solubility of carbon in austenite and ferrite leads to the familiar ferrite / cementite aggregates in plain carbon steels. The equilibrium diagram does not tell us what form is taken by the ferrite or cementite ejected from the austenite on cooling. This cementite is hard (Brinell hardness 600 +), brittle and brilliantly white. Definition of cementite in US English: cementite nounsəˈmɛnˌtaɪtsəˈmenˌtīt Metallurgy A hard, brittle iron carbide present in cast iron and most steels. 〔冶〕渗碳体，碳化铁 Chemical formula: Fe₃C Example sentencesExamples It has been shown how the difference in solubility of carbon in austenite and ferrite leads to the familiar ferrite / cementite aggregates in plain carbon steels. The equilibrium diagram does not tell us what form is taken by the ferrite or cementite ejected from the austenite on cooling. The harder pearlite is comprised of alternating thin layers or shells of ferrite and cementite, a very hard substance. Fig.8 shows the structure of a steel hardened from 760°C, consisting of particles of cementite dispersed in a matrix of martensite. This cementite is hard (Brinell hardness 600 +), brittle and brilliantly white.
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