Complex carbide growth, dissolution, and coarsening in a modified 12 pct chromium steel -: an experimental and theoretical study

被引：79

作者：

Bjärbo, A ^{[1
]}

Hättestrand, M

机构：

[1] Royal Inst Technol, Dept Mat Sci, SE-10044 Stockholm, Sweden

[2] Chalmers Univ Technol, Dept Phys, SE-41296 Gothenburg, Sweden

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2001年 / 32卷 / 01期

关键词：

D O I：

10.1007/s11661-001-0247-y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The growth, dissolution, and coarsening of complex carbides at 750 degreesC in a modified 12 pet chromium steel was simulated. The simulation is based on the assumption that thermodynamic equilibrium is established locally at the moving phase interface. A thermodynamic program was used to handle the thermodynamics and the kinetic data were taken from a multicomponent diffusion data bank. The growth, dissolution, and coarsening of the carbides were also investigated experimentally. The agreement between simulation and experiments is satisfactory.

引用

页码：19 / 27

页数：9

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