background preloader

Materials and manufacturing

Facebook Twitter

Waukesha Bearings Magnetic Bearing Systems. Slew Drives, Slewing Drives, Worm Gears: Kinematics Mfg.

Solar and satellite tracking drives. – elhippiesupremo

PANArt Hang Manufacturing Ltd. In 2013/14 PANArt has obtained a patent in the USA and in Europe.

PANArt Hang Manufacturing Ltd.

The subject of this patent is the protection of a procedure where common steel sheet is converted into sheet with a higher intrinsic energy. In the method the steel sheet is nitrided until the sheet is completely permeated with iron nitride needles. This material, a composite, is suitable for building sound sculptures and musical instruments with higher sound quality and stable tuning. Composite Pang: steel sheet completely permeated with iron nitride needles PANArt has been building Hanghang for five years with this composite material, a considerable and worldwide appeal was the result. In the last months all of these metal sound sculptors have been contacted by PANArt. The research for possible license partners also proved that some of them are using the patented method without being aware of doing so. Even more, the research showed that the demanded prices for instruments looking similar to the Hang were horrendous.

READ ME BEFORE PURCHASING. The world needs more pan makers.


The world needs more pan tuners. But... It certainly is not easy. There's a reason that in the years since the form was invented, so few people have come to make these instruments. We want you to know, before we accept a single cent from you, not everyone will be successful. Tuning requires a rare combination of patience, physical strength and dexterity, a pitch-sensitive ear, and, most of all, dedication.

It typically takes years of practice to become proficient at building and/or tuning. The tools we offer here will give you a good start, because they are proven, but they certainly do not give you all the answers. The untuned shells we offer here will give you even more of a start, because they eliminate time lost fighting inappropriate geometry and materials, but they certainly do not give you all the answers. But learning to make a playable instrument will almost certainly require hundreds, even thousands, of hours of practice and experimentation.

Roof Tiles From Recycled Plastic. DuPont™ Tefzel® ETFE Fluoroplastic. DuPont™ Tefzel® is a modified ETFE (ethylene-tetrafluoroethylene) fluoroplastic available as pellets or as powder for rotational molding.

DuPont™ Tefzel® ETFE Fluoroplastic

Tefzel® ETFE resin combines superior mechanical toughness with an outstanding chemical inertness that approaches that of Teflon® fluoroplastic resins. Tefzel® features easy processibility, a specific gravity of 1.7, and high-energy radiation resistance. Most grades are rated for continuous exposure at 150°C (302°F), based on the 20,000-hr criterion. Processing. ETFE. Ethylene tetrafluoroethylene, ETFE, a fluorine based plastic, was designed to have high corrosion resistance and strength over a wide temperature range.


ETFE is a polymer and its source-based name is poly(ethene-co-tetrafluoroethene). ETFE has a relatively high melting temperature, excellent chemical, electrical and high energy radiation resistance properties. When burned ETFE releases hydrofluoric acid. Chemical, mechanical, physical, and thermal properties[edit] Useful comparison tables of PTFE against FEP, PFA and ETFE can be found on DuPont's website, listing the mechanical, thermal, chemical, electrical and vapour properties of each, side by side.[1] ETFE is effectively the high strength version of the other three in this group, often featuring slightly diminished capacities in other fields by comparison. Combustion of ETFE occurs in the same way as a number of other fluoropolymers, in terms of releasing hydrofluoric acid (HF).

ETFE resins are resistant to ultraviolet light. INDUSTRIAL SHREDDER EQUIPMENT. How to rebuild a Li-Ion battery pack. Features of lithium Ion batteries High energy density that reaches 400 Wh/L (volumetric energy density) or 160Wh/Kg (mass energy density).

How to rebuild a Li-Ion battery pack

High voltage. Nominal voltage of 3,6V or even 3,7V on newer Li-Ion batteries. No memory effect. Can be charged any time, but they are not as durable as NiMH and NiCd batteries. High charge currents (0,5-1A) that lead to small charging times (around 2-4 hours). Flat discharge voltage allowing the device to stable power throughout the discharge period. Protection Circuit Module (PCB) for 14.8V Li-Ion Battery Pack (5A limit ) with Fuel Gauge Socket. Used Auto Parts. Electronics - Electronic Components Distributor. Homepage (Fresh Produce Journal) - Plastic Slip Sheets,Plastic Divider Sheets,Plastic Liner Sheets,Plastic Cap Sheets, Slip Sheets, Slipsheets,

Force glossary - Important characteristics of force transducers. Select Language / Country English International Version Deutsch Español Français Italiano Nederlands Português Svenska 中文 繁體中文 日本語 한국어 HomeHBM nCodeNewsletterContact HBM > Tips & Tricks > Force Measurement > Force Glossary Print Characteristics of force transducers Benefit from our practical on-line glossary to look up the most important technical terms in the field of force measurement: Fundamental frequency Input resistance Insulation resistance Linearity Nominal (rated) displacement.

force glossary - Important characteristics of force transducers

HBM Test and Measurement: Transducers, Load Cells, DAQ. All Categories On High Performance Alloys, Inc. Ultimate and Ferillium? FMW Fasteners - Your Online Source for Premium Fastener Products. Collector Finder Map : Carpet America Recovery Effort. U.S. Plastic Corporation.