enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Glass-to-metal seal - Wikipedia

   en.wikipedia.org/wiki/Glass-to-metal_seal

   An additional ring of glass on the opposite side of the disc increases the possible thickness of the disc to more than 0.3 mm. Best mechanical strength is obtained if both sides of the disc are fused to the same type of glass tube and both tubes are under vacuum. The disc seal is of special practical interest because it is a simple method to ...

3. Hermetic seal - Wikipedia

   en.wikipedia.org/wiki/Hermetic_seal

   A taper-joint stopper with PTFE Sealing Ring. Optical transparency of the narrow sealing ring pressured by glass joint (right). Glass taper joints can be sealed hermetically with PTFE sealing rings (high vacuum tight, air leakage rate 10 −6 mBar × L/sec and below), [ 6 ] o-rings (optionally encapsulated o-rings), or PTFE sleeves, [ 7 ...

4. Sealing wax - Wikipedia

   en.wikipedia.org/wiki/Sealing_wax

   Sealing wax is a wax material of a seal which, after melting, hardens quickly (to paper, parchment, ribbons and wire, and other material), forming a bond that is difficult to break without noticeable tampering.

5. Microcrystalline wax - Wikipedia

   en.wikipedia.org/wiki/Microcrystalline_wax

   The melted wax can be cast to make multiple copies that are further carved with details. Jewelry suppliers sell wax molded into the basic forms of rings as well as details that can be heat welded together and tubes and sheets for cutting and building the wax models. Rings may be attached to a wax "tree" so that many can be cast in one pouring.

6. AOL Mail

   mail.aol.com/?icid=aol.com-nav

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Ultra-high temperature ceramic matrix composite - Wikipedia

   en.wikipedia.org/wiki/Ultra-high_temperature...

   The European Commission funded a research project, C 3 HARME, under the NMP-19-2015 call of Framework Programmes for Research and Technological Development in 2016-2020 for the design, manufacturing and testing of a new class of ultra-refractory ceramic matrix composites reinforced with silicon carbide fibers and Carbon fibers suitable for applications in severe aerospace environments.

8. 25 of the very best deals from Nordstrom's Half-Yearly Sale ...

   www.aol.com/lifestyle/the-very-best-deals-from...

   One of the best post-Christmas sales we look forward to every year is Nordstrom's Half-Yearly Sale, which typically kicks off the day after Christmas and lasts for a couple of weeks.Ring in the ...

9. Aramid - Wikipedia

   en.wikipedia.org/wiki/Aramid

   The attachment points on each ring are diametrically opposite each other, a characteristic of the structure called para-aramid. The term aramid is shortened from aromatic polyamide . It was introduced in 1972, [ 3 ] accepted in 1974 by the Federal Trade Commission of the USA as the name of a generic category of fiber distinct from nylon , [ 4 ...