Dave Wilson, Editor, writes:
We see from your search that you're looking for information on the term "Surface Roughness",
and we have a large number of manufacturers' news releases and technical articles here on Engineeringtalk which will be of interest.
Let me be your guide.
Start with
the news release A bearing on green design from
NSK UK, which we summarised at the time by saying "Rolling bearings provide the key to energy conservation and preservation of natural resources through improved machine life, says Kevin Delehanty".
Earlier in the week,
we featured the news release Remote monitors connect over Ethernet from
Pepperl+Fuchs GB: "Billed as the process industry's first generation of visualisation solutions to communicate exclusively via existing Ethernet TCP/IP network infrastructure".
In November 2007, we covered the news from Schaeffler (UK)
concerning its Schaeffler's INA and FAG bearings
- take a look at Choosing the right bearing coating
which says: "Dr Steve Lacey, Schaeffler UK Engineering Manager, discusses the importance of selecting the right coating or corrosion-resistant material for rolling bearings operating in harsh environments".
Take a look also at the news release from Micromech, Linear bearings offer high load ratings,
as well as Displacement sensors offer high resolution from Micro-Epsilon UK,
and Predicting failure with bearing vibration analysis from Schaeffler (UK).
See also:
Level limit switch updated
(April 2007)
The new Soliphant M level sensor offers smaller fork option for small tanks; density sensitivity adjustment; additional electronic output options; and additional certification
Disc spring company celebrates 125 years
(March 2007)
To celebrate 125 years of business, Christian Bauer has produced a hard-backed commemorative booklet detailing the growth and development of the company up to recent times
Polishing machines improve belt quality
(March 2007)
The Sandvik polished belt range has four austenitic stainless steel grades and two martensitic grades available in a range of belt thicknesses and widths
Surface roughness tester comes to hand
(March 2007)
High-performance handheld gauge is claimed to be the ideal multifunction solution to surface roughness measuring tasks
Motion controller enables nano-level machining
(February 2007)
A recent university project aimed to develop a machine tool capable of attaining 50nm accuracy with staggering 5nm repeatability
Optics enhance spectrograph performance
(January 2007)
Optical Surfaces has established an international reputation for supplying high precision spectrograph optics for land and space based telescopes
News on the Surface roughness analysis software from GKS Inspection Services
(December 2006)
GKS Inspection Services has improved the capabilities of its Surface Analyser equipment in its Detroit metro lab
Gauging systems promise ultraprecision metrology
(August 2006)
Noncontact instrumentation and gauging systems for the ultraprecision metrology and characterisation of dimensional surfaces are available from Lambda Photometrics
Artificial surface that grips iwithout glue
(July 2006)
New Super Adhesive Inspired by Gecko Scientists at BAE Systems' have created an artificial surface that grips incredibly tightly without glue or pressure
Diamond-like carbon coatings cut friction losses
(June 2006)
Mark Boghe examines the benefits of low-friction DylynPlus coatings in automotive applications
Precision flats get the measure of surfaces
(May 2006)
Optical Surfaces offers a range of standard and custom precision flats up to 600mm in diameter manufactured of high-stability materials such as glass, Zerodur and silica
Diamond turning explained online
(April 2006)
Precision-Optical Engineering has published the latest in its series of technical datasheets on diamond turning in the technical library section of its website
Upgraded machining produces ultrasmooth mirrors
(March 2006)
On-axis, off-axis and freeform mirrors up to 700mm diameter can be produced with a surface roughness of less than 3nm RMS and a slope accuracy of better than 70urad
Lapping process promises coating-like performance
(January 2006)
Fricso Super-Finishing is a patent-pending mechanical lapping process that uses a unique Fricso-developed polymer
Carbon dioxide laser source is powerful cutter
(November 2005)
GE Fanuc has enhanced the processing performance of its C2000E carbon dioxide laser source to provide the metal plate cutting capability equivalent to a 3kW laser
Mirrors reflect precision engineering
(November 2005)
Using ultraprecision machining technology Kaleido Technology is able to produce free-form mirrors for demanding applications in the automotive, aerospace, space and defence industries
All done with (ultra-precision free form) mirrors
(November 2005)
Using proprietary machining technology, Kaleido Technology is able to produce ultra-precision free-form mirrors for demanding applications in the automotive, aerospace, space and defence industries
Optics find an astronomical niche
(October 2005)
Over the last 40 years Optical Surfaces has built a global reputation for the design, manufacture and supply of high precision astronomical optics operating over the entire spectral range
Aspheric lenses offer powerful focus
(October 2005)
Kaleido Technology produces affordable, high precision moulded glass aspheric lenses ranging in diameter from 3 to 50mm
Free-form mirror helps HUDs fit any car
(June 2005)
Kaleido Technology has been selected by Microvision to supply a key free form aspheric mirror for its innovative MicroHUD head-up display system
Programme aims for next-generation bearings
(April 2005)
A tribology programme aims to reduce bearing friction and wear via a combination of improved bearing materials, optimised surface finish and enhanced lubrication
Balancing act in Lyon
(February 2005)
Schmitt Europe's latest range of balancing, vibration control and laser measurement solutions will be showcased by local agent Techmo SAS at next month's Industrie Lyon 2005 exhibition
Roughness and contour systems come together
(February 2005)
The new MarSurf XCR 20 from Mahr Federal combines two high precision measuring systems into one, enabling both roughness and contour measurements to be taken on the same unit and with the same setup
Getting a handle on food machinery
(January 2005)
David Greenwood Applications Engineer at WDS provides some insight into how to make the right decision when it comes to small parts for food machinery
Upgraded rollers provide substantial improvements
(December 2004)
FA tapered roller bearings are designed to provide the long service life and performance needed for automotive transmissions and differential gears
Carbon strip steel has closest thickness tolerance
(November 2004)
Sandvik Materials Technology is claiming a first by supplying the closest, industry specified, thickness tolerances as a standard feature on its 20C carbon strip steel
Handheld gauge identifies alloys
(October 2004)
A simple measurement using the Sigmascope SMP10 handheld gauge can identify a material's composition and the correct alloy mix
Italian debut for sensor range
(September 2004)
Schmitt Europe's range of advanced industrial laser measurement, alignment and surface roughness gauging systems are showcased in Italy for the first time at the BIAS international trade show
Balancing, vibration and measurement on show
(July 2004)
'Productivity through precision' will be the theme of Schmitt Europe's presentation at the IMTS 2004 International Machine Tool Show in Chicago between 8th and 15th Septemebr 2004
Read all about high precision off-axis paraboloids
(May 2004)
New technical datasheets bring together over 35 years experience in the design and production of high precision off-axis paraboloids
Nanomechanical test equipment comes to the UK
(March 2004)
Megatech has a new range of high quality nanomechanical test equipment, manufactured by US-based Hysitron
All-digital design for laser level transmitters
(February 2004)
The SureShot family of low-cost, laser level transmitters features a unique, all-digital design that delivers high performance for complex level and positioning applications
Flying spot camera locates surface cracks
(December 2003)
Cedip Infrared Systems has been commissioned by Framatome ANP to develop a new kind of camera for surface crack detection in the nuclear and aviation industries
Cutting the cost of linear transfer systems
(October 2003)
A novel design of rolling element linear motion bearing can reduce the cost of implementing product transfer lines and linear transportation systems without compromising on performance