Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Shu Suo Li"'
Publikováno v:
Materials Science Forum. 879:1200-1206
Al-Li 2198-T8 alloy sheet was processed by friction spot welding (FSpW). The microstructures and tensile properties of FSpW 2198-T8 alloy were studied by means of optical microscopy (OM), transmission electron microscopy (TEM), scanning electron micr
Publikováno v:
Materials Science Forum. 849:482-487
The coarsening behavior of γ' phase and precipitation behavior of TCP phase in a Ni3Al based single crystal superalloy were investigated by experimental and calculation. The Re-containing and Mo-rich single crystal superalloy used in this study exhi
Publikováno v:
Materials Science Forum. 816:304-309
In order to optimize the Ta content of a newly developed 3rd generation Ni3Al-based single crystal superalloy, a series of alloys with the varying of Ta content of 3.0, 4.2, 4.5, 6.0wt. % were prepared. The experimental results showed that with the a
Publikováno v:
Materials Science Forum. 816:297-303
The influence of Al content on microstructure and creep behavior of Ni3Al-Base single crystal superalloy was investigated. Two Ni3Al-Base single crystal alloys with different Al contents were prepared in a vacuum induction furnace by screw selection
Publikováno v:
Materials Science Forum. 788:426-432
Two kinds of Ni3Al-base SC superalloys, including IC31A (3wt.%Ta) and IC31B (6wt.%Ta) were investigated in the present study by using the differential scanning calorimetry (DSC) and isothermal quenching technology. The results showed that the larger
Publikováno v:
Materials Science Forum. :582-587
The oxidation kinetic curves of three Ni3Al-based single crystal alloys (IC21, IC21C and IC21CR) with different Cr and Re content were examined at 1100. The microstructures and element distributions of the oxide scales on these alloys were investigat
Publikováno v:
Materials Science Forum. :665-671
C32 is a new type of Ni3Al-based single crystal alloy, which has been designed to serve at 1200. The effect of heat treatment on the microstructure of single crystal superalloy IC32 was investigated. The microstructure after heat treatment under diff
Publikováno v:
Materials Science Forum. :659-664
The influence of three different ageing treatments (R1:1100/2h,air cooling+870/32h,air cooling, R2: 870/32h,air cooling and R3: 1060/2h,air cooling+870/32h,air cooling) on stress rupture properties of Ni3Al-base single-crystal alloy IC21 was investig
Publikováno v:
Materials Science Forum. :797-803
The grain competitive growth and elimination during the directional solidification of a Ni3Al-base single crystal superalloy IC6SX prepared by spiral grain selection method was studied systematically. The experimental results revealed that there were
Publikováno v:
Materials Science Forum. :604-612
In order to improve the oxidation performance of IC32, the NiAlHfSi coating was deposited on the alloy by electron beam physical vapor deposition (EB-PVD) method. The oxidation resistance of the coated alloy at 1423 K was investigated. The microstruc