The Dependence of Surface Finish on Material Precondition in Electrochemical Jet Machining

Laser Drilling Assisted with Jet Electrochemical Machining

Optical Effect of Surface Finish by Single Point Diamond Machining

Although ultraprecision diamond turned optics can have surface roughness down to tens of nanometers or even lower, they may still contain defects due to machining process variations. Diamond turned surfaces have been carefully studied before [3-12]. The previous research however was mainly focused on the causes of the surface texture and one of the main goals of these studies was to improve the...

Energy Consumption and Surface Finish Analysis of Machining Ti6Al4V

Greenhouse gases (GHG) emissions impose major threat to global warming potential (GWP). Unfortunately manufacturing sector is one of the major sources that contribute towards the rapid increase in greenhouse gases (GHG) emissions. In manufacturing sector electric power consumption is the major driver that influences CO2 emission. Titanium alloys are widely utilized in aerospace, automotive and ...

the impact of e-readiness on ec success in public sector in iran the impact of e-readiness on ec success in public sector in iran

acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...

the washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests

در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است