搜索结果: 1-6 共查到“材料科学 Long-term”相关记录6条 . 查询时间(0.125 秒)
Estimation of the residual life of L17HMF cast steel elements after long-term service
Mechanical properties Structure phase analysis Degradation after creep service
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2009/12/14
Purpose: of this paper is to present the changes of the mechanical properties and structure in material components of the power station boiler after long-term creep service made of G17CrMoV5-10 low-al...
THE EFFECT OF LONG TERM EXPOSURE TO ELEVATED TEMPERATURE ON STEAM LINE STEEL PROPERTIES
fracture mechanics local approach ductile fracture
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2009/10/13
Premature failure of pipes presents serious problem in the service of steaminess, produced of steel 14MoV6 3, developed for steam high temperature (540oC) for at least 100,000 service hours. Experimen...
Heat treatment of long term serviced Cr–Mo cast steel
Heat Treatment Mechanical Properties Cr–Mo Cast Steel
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2011/4/2
The paper presents results of research on the influence of heat treatment on the structure and properties of L20HM cast steel after long term operation at elevated temperature. Investigated cast steel...
Heat treatment of long term serviced Cr–Mo cast steel
Heat Treatment Mechanical Properties Cr–Mo Cast Steel
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2011/4/7
The paper presents results of research on the influence of heat treatment on the structure and properties of L20HM cast steel after long term operation at elevated temperature. Investigated cast steel...
Characterisation of properties and microstructural changes of 12% Cr-W steels after long-term service
Residual life analysis Electron microscopy Metallic alloys
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2010/1/19
Purpose: Characterization of the influence of long-term exposition on microstructural stability and properties
of new modified ferritic steels containing 12% Cr with W addition.
Design/methodology/a...
Mechanical properties and structure of the Cr-Mo-V low-alloyed steel after long-term service in creep condition
Mechanical properties Structure Phase analysis
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2010/2/10
Purpose: of this paper is to present the changes of the mechanical properties and structure in material components of the power station boiler after long-term creep service made of Cr-Mo-V low-alloyed...