Spin Angle Control Lapping of Balls (1st Report)
نویسندگان
چکیده
منابع مشابه
The polishing process of advanced ceramic balls using a novel eccentric lapping machine
The finishing process of advanced ceramic balls can be divided into two steps. The first step is lapping in which most of the stock from the ball is removed at a higher material removal rate. The second step is polishing in which the required ball surface roughness, roundness, dimensional and geometric accuracy are achieved. In polishing, the abrasive particle size is ≤ 1 μm, and the load and s...
متن کاملParameter optimization by Taguchi Methods for finishing advanced ceramic balls using a novel eccentric lapping machine
The final finishing process of advanced ceramic balls used in hybrid precision bearings constitutes two thirds of the total manufacturing cost, hence the effective and economic finishing methods and processes are critical to their widespread application. A novel eccentric lapping machine is designed and manufactured, Hot Isostatically Pressed (HIPed) silicon nitride ball blanks (diameter 13.25 ...
متن کاملPancreas Transplantation and Report of 1st one in IRAN
SUMMARY Since 1923, the type I diabetic patients are treating with injections of insulin. Mortality of these patients decreased, comparing with noninsulin using patients, but many of them developed complications of diabetes mellitus, like nephropathy, retinopathy and neuropathy. The choice for treating this diseas and preventing its complications is pancrease transplantation, The 1st pancreas...
متن کاملThe 1st Verified Software Competition: Experience Report
We, the organizers and participants, report our experiences from the 1st Verified Software Competition, held in August 2010 in Edinburgh at the VSTTE 2010 conference.
متن کاملThe Listening Machine: 1st Annual Report
In this first year of the project, our work was focused on the problem of identifying and separating specific sound sources in mixtures. The core of our approach is to use prior knowledge about the sounds in the world, encapsulated in some kind of model, to provide the constraints needed to solve the blind separation problem which is otherwise ill-posed. We have looked at using this approach in...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japan Society for Precision Engineering
سال: 1996
ISSN: 0912-0289,1882-675X
DOI: 10.2493/jjspe.62.1773