ballas造句
1. Ballas is nearly pure diamond with nano-crystalline structure.
2. Ballas was the inventor of the Weed Eater.
3. George Ballas of Houston, Texas, lived a long life.
4. Ballas is a non-faceted, polycrystalline spherically grown diamond having a radial structure.
5. And Mr. Ballas was the inventor of the Weed Eater.
6. Applying polycrystalline ballas diamond as material for high-duty, thin coating surfaces on suitable substrates with even complex pre-shaped geometries should be quite easy.
7. From the present point of view the ballas morphologies can be described by various microstructures.
8. In 1952, George Ballas married Maria Louisa Marulanda, a Spanish Flamenco dancer and film actress. They were together for 59 years until his death.
9. In the present work the facts of ballas diamond deposition will be summarized and correlated with the described nano-crystalline diamond.
10. In nineteen fifty-two, George Ballas married Maria Louisa Marulanda, a Spanish flamenco dancer and film actress. They were together for fifty-nine years until his death.
11. The formation of ballas is observed with increasing carbon supersaturation (CH4 content) in the gas phase respectively with decreasing at. H/C ration.
12. It could be shown that ballas diamond, nano-crystalline diamond and ultranano-crystalline diamond are very similar materials.
13. This was observed by diamond deposition on iron substrates where, due to the high vapor pressure of iron, ballas is formed at methane concentrations lower than 0.4%.
14. It must be noted that the Raman intensity (background) increases strongly due to the morphological change from faceted to ballas diamond.
15. To develop the necessary coating adhesion to optimize the ballas layer strength, its fracture toughness and wear behavior versus a variety of materials seems a worthwhile new endeavor.
16. In order to use the high potential of the unique ballas structure in industrial applications further investigations should be performed on the low-pressure ballas synthesis.
17. The described nano-crystalline diamond deposits show nearly the same Raman peaks as ballas deposits and also the TEM images look very similar.
18. The addition of foreign gases like N2, PH3 or boron compounds, etc. can change the diamond morphology from faceted to ballas with increasing concentrations.
19. Due to this fact with increasing distance from the hydrogen source ballas deposition occurs(Fig. 3).