搜索结果: 1-6 共查到“黑色金属及其合金 Cast steel”相关记录6条 . 查询时间(0.038 秒)
The microstructure and properties of the bainitic cast steel for scissors crossovers
The microstructure and properties of the bainitic cast steel for scissors crossovers
2010/8/12
On 23.07.1996 the European Parliament and the Council issued a Decision No 1692/96 to upgrade the trans-European conventional rail network to be equipped for speeds up to 200 km/h with an axle load no...
Estimation of the residual life of L17HMF cast steel elements after long-term service
Mechanical properties Structure phase analysis Degradation after creep service
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...
Electron microscopy investigation of the Cr–Mo–V cast steel
Metallic alloys Electron microscopy Microstructure
2009/12/2
Purpose: Investigation of low alloy Cr–Mo–V cast steel after long – term operation and regenerative heat treatment.
Design/methodology/approach: Micro structural investigations were carried out using...
Optimisation of regenerative heat treatment parameters of G21CrMoV4-6 cast steel
Metallic alloys Ductility Heat treatment
2009/12/1
Purpose: of the paper was to design the optimal parameters of regenerative heat treatment of G21CrMoV4–6
(L21HMF) cast steel after long-term serviced at elevated temperature.
Design/methodology/app...
Effect of annealing on structure and properties of ledeburitic cast steel
Tool materials Cast steel Heat treatment
2010/2/10
Purpose: The paper presents evaluation of effect annealing on structure and mechanical properties of ledeburitic ast steel. The paper presents evaluation of influence of grain normalization and the in...
Numerical algorithm of cast steel latent heat identification
Numerical techniques Inverse problem Parameter identification
2010/2/22
Purpose: The inverse problem consisting in the identification of volumetric latent heat of steel cast is presented.Additionally it is assumed that the courses of temperature at the points from the cas...