Creep of CMSX-4 superalloy single crystals: effects of rafting at high temperature
โ Scribed by R.C Reed; N Matan; D.C Cox; M.A Rist; C.M.F Rae
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 384 KB
- Volume
- 47
- Category
- Article
- ISSN
- 1359-6454
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๐ SIMILAR VOLUMES
Constitutive equations are constructed for single-crystal nickel-based superalloys. Account is taken of dislocation glide in the channels of the matrix phase (referred to as c) of the face-centred cubic (fcc) type, dislocation climb at the interfaces with the reinforcing L1 2 precipitates (referred
## Abstract In the present paper we investigate the shear creep behavior of the single crystal super alloy CMSXโ4 at temperatures between 950 and 1100โยฐC and shear stresses ranging from 80 to 155 MPa. A double shear creep test technique is used to study the shear creep behavior of four specific mac
Nickel-based superalloy single crystal specimens have been tested under anisothermal creep conditions using two different routes, both including an overheating stage. In the first route, the material is tested under creep conditions at 1050 โข C, then submitted to an overheating regime at 1200 โข C, a