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Rapid method for determining nitrogen in tantalum and niobium alloys
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Merkle, E. J. Graab, J. W. Davis, W. F. |
| Copyright Year | 1974 |
| Description | Adaptation of commercial instrument which measures nitrogen and oxygen in steel gave results in less than four minutes. Sample is heated in helium atmosphere in single-use graphite crucible. Platinum flux facilitates melting of sample. Released gases are separated chromatographically and measured in thermal-conductivity cell. |
| File Size | 90717 |
| Page Count | 1 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740000085 |
| Archival Resource Key | ark:/13960/t6tx83h7k |
| Language | English |
| Publisher Date | 1974-09-01 |
| Access Restriction | Open |
| Subject Keyword | Materials Tantalum Alloys Space Shuttles Refractory Metal Alloys Skin Structural Member Niobium Alloys Kjeldahl Method Gas Analysis Nitrogen Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |