Modelling of the thermo-mechanical behaviour of the single crystal superalloy CMSX-4

1996 ◽  
Vol 7 (1-2) ◽  
pp. 187-193 ◽  
Author(s):  
G. Fleury ◽  
F. Schubert ◽  
H. Nickel
Keyword(s):  
Single Crystal ◽  
Mechanical Behaviour ◽  
Single Crystal Superalloy

Mechanical Behaviour of a Single Crystal Superalloy DD32 - A Comparison with the Alloy SRR99

2005 ◽  
Vol 475-479 ◽  
pp. 681-684 ◽  
Author(s):  
Jin Jiang Yu ◽  
Xiao Feng Sun ◽  
Tao Jin ◽  
Heng Rong Guan ◽  
Zhuang Qi Hu
Keyword(s):  
Single Crystal ◽  
Tensile Properties ◽  
Mechanical Behaviour ◽  
Fracture Mechanism ◽  
Stress Rupture ◽  
Single Crystal Superalloy ◽  
Directional Coarsening ◽  
Temperature Capability ◽  
Creep Temperature

Stress rupture and tensile properties of a single crystal superalloy DD32 are investigated comparing with the alloy SRR99. It is shown that the alloy DD32 offers an improved creep temperature capability of more than 60°C at higher stresses. The g¢ precipitates in the stress ruptured samples were rafted to P-N type directional coarsening. The fracture mechanism of the stress ruptured samples was initiated from the micropores.

Mechanical behaviour and microstructural evolution in the single crystal superalloy SC16

1997 ◽  
Vol 45 (8) ◽  
pp. 3143-3154 ◽  
Author(s):  
D. Mukherji ◽  
H. Gabrisch ◽  
W. Chen ◽  
H.J. Fecht ◽  
R.P. Wahi
Keyword(s):  
Single Crystal ◽  
Microstructural Evolution ◽  
Mechanical Behaviour ◽  
Single Crystal Superalloy

Mechanical Behaviour of a Single Crystal Superalloy DD32 - A Comparison with the Alloy SRR99

2005 ◽  
pp. 681-684
Author(s):  
Jin Jiang Yu ◽  
Xiao Feng Sun ◽  
Tao Jin ◽  
Heng Rong Guan ◽  
Zhuang Qi Hu
Keyword(s):  
Single Crystal ◽  
Mechanical Behaviour ◽  
Single Crystal Superalloy

Crystal Plasticity Assessment to Crystallographic Stage I Cracking in a Ni-Based Single Crystal Superalloy

2018 ◽  
Author(s):  
Motoki Sakaguchi ◽  
Ryota Komamura ◽  
Mana Higaki ◽  
Xiaosheng Chen ◽  
Hirotsugu Inoue
Keyword(s):  
Single Crystal ◽  
Crystal Plasticity ◽  
Stage I ◽  
Single Crystal Superalloy

New Phases in a Multicomponent High Ruthenium Single Crystal Superalloy

2005 ◽  
Vol 475-479 ◽  
pp. 655-660 ◽  
Author(s):  
Q. Feng ◽  
L.J. Rowland ◽  
T.M. Pollock
Keyword(s):  
Single Crystal ◽  
Dendritic Structure ◽  
Thermal Exposure ◽  
Single Crystal Superalloy ◽  
Heusler Phase ◽  
Topologically Close Packed ◽  
Tcp Phases ◽  
Δ Phase

Three unusual Ru-rich phases have been identified in a multicomponent Ni-base single crystal superalloy, including a L21 Ru2AlTa Heusler phase, a B2 RuAl phase and a hcp Re(Ru)-rich δ phase. These phases have their own preferential precipitation location within the dendritic structure. No conventional topologically-close-packed (TCP) phases have been observed with thermal exposure at 950oC for 1500 hours.

The Effect of Tensile Stress on Oxidation Behavior of Nickel-Base Single Crystal Superalloy

2021 ◽  
pp. 109737
Author(s):  
Hai-Qing Pei ◽  
Meng Li ◽  
Ping Wang ◽  
Xiao-Hu Yao ◽  
Zhi-Xun Wen ◽  
...  
Keyword(s):  
Tensile Stress ◽  
Single Crystal ◽  
Oxidation Behavior ◽  
Single Crystal Superalloy ◽  
Nickel Base
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