Nitrogen steels for pipes
โ Scribed by I. B. Baratashvili; V. M. Berezhiani
- Book ID
- 112382664
- Publisher
- Springer US
- Year
- 1968
- Tongue
- English
- Weight
- 131 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0026-0673
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A hydrogenated nitrile material for lip seal applications is described. It has a bound acrylonitrile of 40-48 wt% and an iodine value greater than 10%. The carbon black has a particle diameter of 60-100 nm and a white carbon with a specific surface area of 55 m 2 /g or less is used. The mixture incl
A tool that is intended for the repair of a sealing land downhole forms the subject of this patent. A motor rotates a polishing cylinder that features spirally-wound vanes. A reservoir of resin or other repair material is connected to an injection pump to deliver the material as the vanes are rotati
This covers a gasket similar to that described in WO/2009/060689. In this case the sheath is described as PTFE or inorganic sheets that are laminated and bonded to the thin metal plate of core material. It is, again, claimed to work with both low and high compression forces. Large deformation of the