Loading...
Please wait, while we are loading the content...
Examination of the influence of coatings on thin superalloy sections. volume 1: description and analysis
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kaufman, M. |
| Copyright Year | 1974 |
| Description | The effects of an aluminide coating and of section thickness were investigated on two cast nickel-base superalloys. Cast section thickness ranged from 0.038 cm to 0.15 cm. Simulated engine exposures in a jet fuel burner rig with cyclic air cooling were studied. The effects of surface machining before coating and re-machining and re-coating after exposures were examined. The properties evaluated included tensile strength, stress rupture, high-cycle mechanical fatigue, and thermal fatigue. A metallurgical analysis was made of the microstructures of the coated and uncoated alloy. |
| File Size | 8818605 |
| Page Count | 135 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19750015683 |
| Archival Resource Key | ark:/13960/t9x10w036 |
| Language | English |
| Publisher Date | 1974-12-01 |
| Access Restriction | Open |
| Subject Keyword | Metallic Materials Nickel Alloys Heat Resistant Alloys Mechanical Properties Creep Rupture Strength Thermal Fatigue Castings Microstructure Tensile Strength Aluminum Coatings Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
