Stamping a medium – sized cartridge blank from low – carbon steel

Penetrating ocular trauma associated with blank cartridge

BACKGROUND Blank cartridge guns are generally regarded as being harmless and relative safe. However recent published articles demonstrated that the gas pressure from the exploding propellant of blank cartridge is powerful enough to penetrate the thoracic wall, abdominal muscle, small intestine and the skull. And there has been a limited number of case reports of ocular trauma associated with bl...

Blank cartridge wounds: clinical and experimental studies.

Are blank cartridge guns really harmless?

Blank cartridge guns are devices that discharge sound and gas, but no bullet or shot. These devices are very similar to real guns in the form of their external design and the sound generated during their firing. Although it is widely held in society that these devices are harmless, reports from Turkey and the world have shown that these guns are not entirely innocent. Herein, we present a 26-ye...

Vanadium Effect on a Medium Carbon Forging Steel

In the present work the influence of vanadium on the hardenability and the bainitic transformation of a medium carbon steel is analyzed. While V in solid solution enhances the former, it hardly affects bainitic transformation. The results also reveal an unexpected result, an increase of the prior austenite grain size as the V content increases.

The Analysis of Low Carbon Marketing Mode of Small and Medium-Sized Enterprises

The low carbon economy is a great change after the industrial age, the age of electricity, and the information age in the history of mankind once again, it will improve the environment for human survival, leading science and technology to develop continuously. Under the low carbon economy, the enterprise marketing transforming to a low-carbon model is the need of the development of times. Based...