Mono- and polycrystalline diamond and boron nitride tools
โ Scribed by E.A. Weinz
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 855 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0141-6359
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The influence of ion implantation on diamond and cubic boron nitride is discussed. It is shown that high energy ion implantation (0.5 MeV nucleon-~ and higher) is a promising ion beam method of modification causing new effects in the superstrong semiconductors: (1) formation of multilayer impurity-d
a b s t r a c t Down-hole tools used for drilling oil and gas wells are subjected to harsh environments where abrasive fluids, high loads and speeds, and high temperatures can cause tool components, including thrust bearings, to quickly fail. This paper discusses the advantages that polycrystalline