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properties of a Ni base single crystal superalloy at two temperature[J]. Materials Science and Engineering A, 2008, 479: 277-284. Creep and damage behavior of containing Mo nickel-based single crystal... and damage behaviors of containing 3% and 5% (mass fraction) Mo single crystal Ni-based superalloy at high temperature were investigated. The results show that, compared to 3%Mo single crystal......
; Abstract: An 8 mm-high NiCoCrAlYTa coating was epitaxially built-up on a directionally solidified (DS) Ni-based superalloy blade tip by electro-spark deposition...-quality epitaxial MCrAlY coating can be produced by these ESD processing units on a Ni-based superalloy[6-7]. For the purpose of developing rebuilding process of the DS blade tip, a 8 mm-high NiCoCrAlYTa......
, GUAN Heng-rong, HU Zhuang-qi. Effect of Al, Ti and Ta contents on the microstructure in Ni-base single crystal superalloy during aging [J]. Rare Metal Materials and Engineering, 2008, 37(7): 1253-1256... Microstructure evolution of a new directionally solidified Ni-based superalloy after long-term aging at 950 ℃ upto 1 000 h HUANG Yan1, WANG Lei1, LIU Yang1, FU Shun-ming1, WU Jian-tao2, YAN......
crystal superalloy; γ′-Ni3Al; generalized stacking fault energy; ideal shear strength; dislocation; cross-slip 1 Introduction Ni-based single crystal (SC) superalloys are widely applied in most aero-engine... and X2Al point defects are disadvantageous for the improvement of creep rupture strengths of Ni-based single crystal superalloys. Acknowledgments The authors are grateful for the financial supports from......
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on the high temperature oxidation resistance of the single crystal superalloy was investigated. The results showed that the oxidation resistance of Ni-base single crystal superalloy was substantially...Influence of yttrium addition on high temperature oxidation resistance of single crystal superalloy史振学,刘世忠,韩梅,李嘉荣Science and Technology on Advanced High Temperature Structural Materials Laboratory......
on the high temperature oxidation resistance of the single crystal superalloy was investigated. The results showed that the oxidation resistance of Ni-base single crystal superalloy was substantially...Influence of yttrium addition on high temperature oxidation resistance of single crystal superalloy史振学,刘世忠,韩梅,李嘉荣Science and Technology on Advanced High Temperature Structural Materials Laboratory......
single-crystal superalloy by heat treatment[J]. Mater Sci Eng A, 1983,61: 173-184. [16] MACKAY R A, EBERT L J. Development of γ-γ′ lamellar structures in a Ni-base superalloy during elevated temperature... of the polarization parameter[J]. Electrochem, 1961, 65: 581. [11] HENDERSOM P, BERGLIN L. On rafting in a single crystal nickel-base superalloy after high and low temperature creep[J]. Scripta Materialia, 1998......
crystal Ni-based superalloy [J]. Surface & Coating Technology, 2006, 200: 6863-6870. [2] AKHTAR A, HOOK M S, REED R C. On the oxidation of the third-generation single crystal superalloy CMSX-10 [J... handbook (Vol.2) [M]. Beijing: China Standard Press, 2002: 812-818. (in Chinese) [10] YING W, TOSHIO N. Oxidation behavior of the single crystal Ni-based superalloy at 900 °C in air and water vapor [J......
">A vectorization analysis technique for crystal growth and microstructure development in single-crystal weld was developed in our previous work. Based on the vectorization method, crystal growth and stray grain distribution in laser surface remelting of single crystal superalloy CMSX-4 were investigated in combination of simulations with experimental observations. The energy distribution of laser......