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Topic: Kovar


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In the News (Sat 19 Dec 09)

  
  Pollard Lab - People: Dave Kovar   (Site not responding. Last check: 2007-10-26)
Wu, J-Q., Kuhn, J.R., Kovar, D.R., and T.D. Pollard.
Kovar, D.R., Kuhn, J.R., Tichy, A.L., and T.D. Pollard.
Kovar, D.R. Staiger, C.J., Yoo, B.-C., and W.J. Lucas.
www.yale.edu /pollard_lab/dave_kovar.htm   (676 words)

  
 High Temp Metals 800-500-2141 - Kovar Technical Data
Kovar alloy is a vacuum melted, iron-nickel-cobalt, low expansion alloy whose chemical composition is controlled within narrow limits to assure precise uniform thermal expansion properties.
Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials.
All degreased, fabricated Kovar alloy parts should be degassed and annealed in a wet hydrogen atmosphere.
www.hightempmetals.com /techdata/hitempKovardata.php   (1088 words)

  
 Local Holocaust survivor shares story
Since Kovar was only 7 years old, his mother kept reminding him not to mention the Kohn name.
Kovar's father approached one man and offered to pay him in exchange for hiding the family.
Kovar recalled walking to another town to ask someone they knew for a loan.
www.toacorn.com /news/2006/0427/Community/022.html   (890 words)

  
 Biography of Jill Kovar
Kovar was welcomed to the firm in May 2002, as an Associate Attorney in the Consumer Practice Group, with a background in bank operations, regulatory compliance and consumer lending.
Kovar is also admitted to the Supreme Court of California, the Ninth Circuit Court of Appeals, and the United States District Court for the Central District of California.
Kovar is a member of the State Bar of California and the Orange County Bar Association.
www.aldrichandbonnefin.com /jill-kovar.html   (160 words)

  
 Kovar uses and properties
The Westinghouse trade name for an alloy of 53% iron, 29% nickel, 17% cobalt and 1% trace elements, Kovar has a thermal expansion very close to glass and therefore is often used for glass-to-metal and ceramic-to-metal seals.
Kovar seals are used in the electronics industry for bonding metal parts to glass envelopes or leads, as in power tubes or x-ray tubes, and in the semiconductor industry for connections in integrated and discrete circuits.
Kovar has thermal conductivity of 16.8 W/mk, electrical resistivity of 0.49 microhm-m and an expansion coefficient of 5 ppm/°C. The Evans Company works with thermally compatible materials like Be-Cu, Kovar, and various other refractory metals to make parts for many types of hermetic seal assemblies.
www.evanstechnology.com /kovar.html   (211 words)

  
 Kovar Products
Kovar® is a registered trademark of Carpenter Technology Corporation.
Kovar® is a vacuum melted Fe-Ni-Co low expansion alloy that has its chemical composition controlled to tight tolerances assuring precise and uniform thermal expansion properties.
Kovar is commonly used for making hermetic seals in hard glass.
www.hcrosscompany.com /metals/kovar.htm   (122 words)

  
 indieville: review: donovan kovar - a deeper love
In the midst of all this rubbish trying to pass itself off as songwriting, there's something refreshing to be seen in the simple presence of a simple, well-constructed rhyme to catch our attentions.
Kovar's first track, "Think My Own Way", is pretty ironic in that sense; as the entire album is very musically traditional.
With A Deeper Love, Donovan Kovar illustrates that he is the last of a dying breed: the ancient race of music traditionalists who somehow seem to perpetuate themselves.
www.indieville.com /reviews/donovankovar.htm   (439 words)

  
 Kovar Homepage
Kovar, M.D. Thouless, and J.W. Halloran, "Crack Deflection and Propagation in Layered Silicon Nitride/Boron Nitride Ceramics," J.
Kovar and P.W. Hall, "Microstructure and Mechanical Behavior of Textured Alumina," in Proceedings of the 12th International Conference on Texture of Materials, August 9-13, 1999; pp.
Kovar, G.A. Brady, M.D. Thouless, and J.W. Halloran, "Interfacial Fracture Between Boron Nitride and Silicon Nitride and Its Applications to the Failure Behavior of Fibrous Monolithic Ceramics"; pp.
www.me.utexas.edu /~kovar/people/Kovar.htm   (1294 words)

  
 Metal and Metallurgy engineering - Kovar vs 1215
I am trying to convince management that returning to Kovar is the best solution, as its low resistivity and molten flow characteristics are clearly better than C1215.
Kovar is the usual material for header construction.
Now I understand why Kovar was originally used-- the CTE is the same as that of borosilicate glass, thereby minimizing thermal stresses in the metal-to-glass bond.
www.eng-tips.com /viewthread.cfm?qid=28874   (918 words)

  
 Kovar
Characteristics: Kovar has a wide usage in the electronics industry, such as metal parts bonded to hard glass envelopes.
These parts are used for such devices as power tubes and X-ray tubes, etc. In the semiconductor industry kovar is used in hermetically sealed packages for both integrated and discrete circuit devices.
Kovar is provided in a variety of forms to facilitate efficient manufacturing of various metal parts.
www.espi-metals.com /metals/catkovar.htm   (164 words)

  
 Kovar, Kewps make best of bad situation
Led by senior Kyle Kovar, who shot a 3-over-par 73 to claim medalist honors, the Kewpies finished second behind state-champion Rockhurst in the 14-team multi-format tournament.
While most of the players struggled putting on the hole-punched greens, Kovar said his putter was the key to his success.
Kovar put a little extra power behind his putts in an attempt to roll through the bumps.
www.showmenews.com /2006/Apr/20060404Spor006.asp   (583 words)

  
 Qualification of Processes to Clean Kovar Parts Research Brief
Cleaning of Kovar parts using an aqueous alkaline solution in a 40 KHz ultrasonic bath manufactured by NEY had been previously qualified.
For example, the Fe atomic % values increase from an average of ~4 for the as-received coupons as compared to ~14 at 135°F and ~12 at 152°F. Surface roughness measurements were taken with a DekTak 8000 profilometer and the results are shown in Figure 3.
The measurements were taken using a 2-micron stylus traversed over a 4 mm distance perpendicular to the roll marks on the Kovar.
www.sandia.gov /materials/sciences/factsheets/qualpro.html   (444 words)

  
 ARS : John L Kovar
Kovar, J.L., Kelly, J.M., Schroeder, P.D., Wang, Z.Y. in-Situ Dynamics of Four Macronutrients in the Rhizosphere Soil Solution of Maize, Switchgrass, and Cottonwood.
Kovar, J.L., Doerge, T.A. Early Growth and Nutrient Uptake of Transgenic and Non-Transgenic Corn Hybrids.
Kovar, J.L., Gaston, L., Drapcho, C., Tapadar, S. Relation of Soil P to Surface Runoff P for Four Soils Amended with Poultry Litter.
www.ars.usda.gov /pandp/people/people.htm?personid=12189   (1861 words)

  
 Precision Machining - KOVAR & Exotic Alloys (KOVAR Specialists)   (Site not responding. Last check: 2007-10-26)
As one of the single largest users of Kovar in the country, Romac takes pride in specializing in machining and stamping this material that is used in numerous sealing and brazing applications.
Because of its coefficient of expansion characteristics, Kovar is the primary metal of choice for glass-to-metal and ceramic-to-metal hermetic (air tight) seals.
Romac is America's leading supplier of component parts for first, second, and third generation image intensifier tubes for the Night Vision Image Intensifier Industry as well as a primary supplier of stamped and machined rotary x-ray tube components for the Medical Industry.
www.romacelectronics.com /kovar.htm   (233 words)

  
 Surepure Chemetals, Precious & Specialty Metals Supplier : Kovar
A vacuum melted, iron-nickel-cobalt, low expansion alloy whose chemical composition is controlled within narrow limits to assure precise uniform thermal expansion properties.
Kovar alloy has been used for making glass to metal seals.
Kovar is available in wire, sheet, and rod.
www.surepure.com /products.php?ID=10   (272 words)

  
 Handbook of Texas Online:
Kovar is eight miles south of Smithville in southeastern Bastrop County.
It was named for an early settler, Martin Kovar, who arrived in the area around 1870.
The Kovar post office was established in 1903 with Frank Rundus as postmaster, but the site never developed into a full-fledged town.
www.tsha.utexas.edu /handbook/online/articles/view/KK/hrk20.html   (194 words)

  
 Knowing When Plants Capture Phosphorus
Sauer and soil scientist John L. Kovar focus on phosphorus as they study nutrient management of animal manure at ARS' National Soil Tilth Laboratory in Ames, Iowa.
Kovar says that when soil is saturated with phosphorus, costs and labor involved in applying more are wasted, as it goes unused and becomes vulnerable to loss in runoff or movement into groundwater.
Thomas J. Sauer and John L. Kovar are with the USDA-ARS National Soil Tilth Laboratory, 2150 Pammel Drive, Ames, IA 50011-4420; phone (515) 294-3416 [Sauer], (515) 294-3419 [Kovar], fax (515) 294-8125.
www.ars.usda.gov /is/AR/archive/jan03/phos0103.htm   (503 words)

  
 Dave Kovar's Instructional Videos - Wavemaster XXL, Body Shield and VTS Instructional Titles   (Site not responding. Last check: 2007-10-26)
Dave Kovar along with his brother Tim own and operate four highly successful schools in Sacramento, California.
The Kovar’s are often given credit for being one of the best instructing teams in the country.
Dave Kovar clearly explains and instructs you on everything you need to know about the basics of bag work and specifically the unique workings of Century’s Wavemaster XXL.
www.centuryvision.com /nr_kovar.htm   (214 words)

  
 KOVAR
Walter, a 16-year KOVAR veteran who has a son with mental retardation, serves on the KOVAR Board of Directors.
One KOVAR recipient that's especially close to Walter's heart is Camp Virginia Jaycee.
In addition, the money was used to purchase kitchen equipment, to build an infirmary, and to renovate the dining hall and a number of cabins.
www.stjohnboscokofc.org /kovar1.htm   (693 words)

  
 KOVAR - KoC at Church of the Holy Family
chartered as KOVAR (Knights of Virginia Assistance for the Retarded).
KOVAR is a public non-profit 501 (c) (3) tax exempt corporation and contributions to this
The Annual KOVAR fund-raising drive is conducted in the spring of each year.
www.holyfamilyvb.org /koc/kovar.html   (346 words)

  
 Kovars Satori Academy of Martial Arts- Home
We are in the process of rebuilding this site to give you better access to Kovars events, schedules, and materials that will help with your growth here and at home, school, and at work.
Practice of the Martial Arts at one of the Kovars Satori Academy of Martial Arts Centers will enable an individual, both children and adults, to focus and concentrate on achieving worthwhile goals and to meet life's challenges with total confidence and perseverance.
Kovars Satori Academy of Martial Arts incorporates a combination of techniques and principles from a variety of Martial Arts styles, including Kenpo Karate, Kickboxing, Brazilian Jiu Jitsu, Tae Kwon Do, Arnis, Kobudo, Wing Chun and weapons, all of which provide our students with a well-balanced, "street-smart" self-defense system.
www.kovar.com   (301 words)

  
 Kovar (TM) (kovar (TM), super alloy 29-17 (TM), nilo K (TM), Nilo K (TM), MIL-I-23011 CL 1, ASTM F15, AMS 7727)
Kovar (TM) (kovar (TM), super alloy 29-17 (TM), nilo K (TM), Nilo K (TM), MIL-I-23011 CL 1, ASTM F15, AMS 7727)
Kovar® has been used for making hermetic seals with ceramic materials and glass.
Kovar® has been used in power tube, microwave tubes, diodes and transistors.
www.magellanmetals.com /Kovar.htm   (119 words)

  
 CD Baby: DONOVAN KOVAR: A Deeper Love - from indiemusic
Donovan Kovar has been writing and recording songs for over 15 years, and many of his songs are featured regularily on the hit daytime TV series, "The Young and the Restless".
A Deeper Love by Donovan Kovar is one of the great new CD's of 2003.
His honey-dew like voice blended in with his rich acoustic guitar styles, make this a joy to listen to.
www.cdbaby.com /cd/kovar/from/indiemusic   (224 words)

  
 Robin Kovar - HFBoards   (Site not responding. Last check: 2007-10-26)
I don't know where Kovar is, but he is not in the WHL.
And unless there is a WHL team that has only one import (which I am pretty sure there is not), he won't be returning.
Kovar is, indeed, back with Vsetin in the Czech Republic.
hfboards.com /showthread.php?t=19503   (258 words)

  
 Harrows by Kovar Sales and Manufacturing - chain link and spring tooth
Kovar harrows and mechanical weeders are ideal for organic growers, sustainable and alternative farming.
We feature top quality, hand crafted organic farming equipment for seed bed preparation and cultivation.
Weed through standing crops at least 12" high and feature differently angled teeth for varying degrees of aggressiveness.
www.kovarsales.com   (125 words)

  
 Kovar - Nilo K, Nickel-Iron-Cobalt Alloy
Kovar a nickel-iron-cobalt controlled-expansion alloy containing 29% nickel.
Its coefficient of expansion, which decreases with rising temperature to the inflection point, matches the expansion rate of borosilicate glasses and alumina ceramics.
Examples are high-power transmitting valves, transistor leads and headers, integrated-circuit lead frames, and photography flash bulbs.
www.aircraftmaterialsuk.com /data/nickel/kovar.html   (239 words)

  
 Dr. John Kovar, Chiropractor in Fort Walton Beach, FL
John Kovar, Chiropractor in Fort Walton Beach, FL Hello.
Please enjoy your visit to my website and feel free to send an email or call us with any questions.
John S. Kovar, D.C. Here at the clinic we think of our patients as family.
www.drkovar.com   (264 words)

  
 Knights of Columbus of Virginia Assisting Citizens with Mental Retardation
A Virginia Knights of Columbus Charity established in 1971 to provide financial assistance through grants and home loans to tax exempt organizations providing training and assistance to citizens with mental retardation
The 2007 KOVAR book will be located at this site no later than Sep 1, 2007 to give you all the critical information to help you run a successful drive.
On August 6, KOVAR, Dare To Care Charities (DTCC) and Camp Virginia Jaycee, broke ground for the new Home for Life, a retirement home
www.kovarva.net /default.htm   (337 words)

  
 Kovar McClure   (Site not responding. Last check: 2007-10-26)
Kovar is a Czech name and is his mother's maiden name.
Discuss this person with other users on IMDb message board for Kovar McClure
Find where Kovar McClure is credited alongside another name
www.imdb.com /name/nm0565980   (86 words)

  
 Sandia National Laboratories - Qualification of Processes to Clean Kovar Parts
Sandia National Laboratories - Qualification of Processes to Clean Kovar Parts
Surface roughness distributions as a function of cleaning process.
Cleaning decreases average surface roughness and improves uniformity.
www.sandia.gov /materials/sciences/factsheets/qualpro3.html   (28 words)

  
 Michael Kovar, M.D., Family Practice, Pediatric Family Practice
Michael Kovar, M.D., Family Practice, Pediatric Family Practice
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