Project(50974016)supported by the National Natural Science Foundation of China。
The fundamental mechanism of the cracking formation was investigated for the as-cast GH4151 superalloy.By analyzing the characteristics of cracking,the cracking mechanism was determined to be the cold crack formed dur...
Project(50974016)supported by the National Natural Science Foundation of China。
Based on XRD,SEM and EDS analyses,the phases in GH4151 alloy were identified.Differential scanning calorimetry(DSC)experiment and metallographic method were carried out to determine the incipient melting temperature(I...
Item Sponsored by National Natural Science Foundation of China(50974016)
The flow behavior of spray-formed FGH95 superalloy (similar to Rene 95) was investigated at tempera- tures ranging from 1050 to 1 140 ℃ and strain rate ranging from 0.01 to 10 s-1. At a given temperature and strain...
Item Sponsored by National Natural Science Foundation of China ( 50974016 )
In order to study the hot workability and to optimize the processing parameters for spray formed FGH4095 superalloy, thermal compression tests for spray formed FGH4095 superalloy have been finished by using a Gleeble ...
financially supported by the National Natural Science Foundation of China(No.50974016).
Based on the experimental data from hot compression tests on Gleeble 1500 thermal simulator, the revised constitutive equations of spray-formed FGH95 superalloy considering the effect of strain on the material constan...