Study of the Effect of Trace Mg Additions on Carbides in Die Steel H13


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Аннотация

Carbides in annealed steel H13 without magnesium and with a micro-addition of magnesium (0.0010%) are studied. Trace amounts of magnesium strengthen carbide segregation and reduce their size. Carbides phases M7C3, M6 C, and M(C, N) are detected in steel H13, and this agrees with results of thermodynamic calculations.

Авторлар туралы

Ji Li

State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing

Email: lijing@ustb.edu.cn
ҚХР, Beijing

Jing Li

State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing

Хат алмасуға жауапты Автор.
Email: lijing@ustb.edu.cn
ҚХР, Beijing

Liang-liang Wang

State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing

Email: lijing@ustb.edu.cn
ҚХР, Beijing

Qin-tian Zhu

State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing

Email: lijing@ustb.edu.cn
ҚХР, Beijing

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