Glass-ceramics for sealing to Pd-Ag alloys by Charles J Leedecke

Cover of: Glass-ceramics for sealing to Pd-Ag alloys | Charles J Leedecke

Published by Dept. of Energy, Sandia Laboratories, for sale by the National Technical Information Service] in Albuquerque, N. M, [Springfield, Va .

Written in English

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Subjects:

  • Glass-ceramics,
  • Sealing (Technology)

Edition Notes

Book details

StatementCharles J. Leedecke, and Helen K. Baca, Sandia Laboratories ; prepared by Sandia Laboratories for the United States Department of Energy under contract AT(29-1)-789
SeriesSAND ; 79-0248
ContributionsBaca, Helen K., joint author, United States. Dept. of Energy, Sandia Laboratories
The Physical Object
Pagination27 p. :
Number of Pages27
ID Numbers
Open LibraryOL14883356M

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Glass-ceramics for sealing to Pd--Ag alloys. The effects of heat treatment parameters were examined in complex electrical contact alloys containing Pd-Ag-Cu-Au-Pt. These alloys (Paliney tradename, Deringer-Ney Inc., Bloomfield, CT) are strengthened by precipitation reactions. During processing such as glass-to-metal joining in hermetic.

Abstract. Lithium silicate-based glass-ceramics with high coefficients of thermal expansion, designed to form matched hermetic seals in L stainless steel housing, show little evidence of interfacial chemical bonding, despite extensive inter-diffusion at the glass-ceramic-stainless steel (GC-SS) interface.

We report a new sealant material for solid oxide fuel cells (SOFCs) using glass-ceramic. A glass-ceramic based on the CaO-Al2O3-SiO2 system was selected as a sealant because it can be easily.

A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Gold-palladium-silver (Au-Pd-Ag) Gold-palladium-silver alloys were introduced to overcome the disadvantages of Au-Pt-Pd, including high cost, low hardness, and low bending resistance.

Silver and palladium percentages vary within the alloy. The alloys are categorized into those with high and low amounts of silver. The limitations Author: S.E.P.

Gonçalves, E. Bresciani. Typical glass compositions used in early development of TF resistors are collected in Table Table shows that most of the compositions are simple high lead borosilicate glasses, some contain other elements such as Zn, Ba, Ca, Ag, Bi, Al and Zr.

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8YSZ-low melting point glass powder (8YSZ-glass) composite electrolytes with various weight ratios were prepared and calcined at different Cited by: 1.

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honeycomb may be made of a refractory metal such as a stainless steel or other suitable iron based corrosion resistant alloys. Weibull analysis of dental zirconia ceramic with different finishing procedures (English) Weibull analysis of dental zirconia ceramic with different finishing procedures Author / Creator: Effect of temporal pulse shaping on the reduction of laser weld defects in a Pd–Ag–Sn dental alloy.

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Study on the Fretting Wear Failure in the Cylinder Block of a Diesel Engine (English) Study on the Fretting Wear Failure in the Cylinder Block of a Diesel Engine Author / Creator: Huo, Preparation of Pd/Ag Film on Porous Ceramic Tube by Osmosis Pressure-Assisted Electroless Plating.

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Nuclear Science Pyrochemical - OECD OCDE код для вставки. *In this book and elsewhere, dental amalgam is often referred to as simply amalgam. Amalgam, by definition, is a material made by mixing an alloy with mercury. It is the authors‘ opinion that ―silver filling‖ is therefore misleading and ―mercury amalgam‖ redundant.

Steels, stainless steels, heat-resisting alloys, copper, copper alloys, nickel alloys Aluminum alloys Copper and copper alloys Brazing filler metal Silver filler metals (BAg type) Al-Si filler metals Cu-P filler metals Note: These types of filler metals all have relatively low brazing temperatures.

Metals or metallic alloys are used as the matrix material in MMCs. Mainly lightweight metals and alloys such as, aluminum, titanium, and their alloys are used. In some special applications, heavy metals such as copper and cobalt are used. MMCs can be suitable for applications where the service temperature is.

A Pd-Ag alloy, Super Star (T), was included for comparison to the high-palladium alloys, and the Au-Pd alloy, Olympia (O), served as the control. Six cast discs (16 x 1 mm) were prepared from each of the alloys. Shade B1 opaque porcelain (Vita-Omega) was applied at a final thickness of mm.

Some duplex alloys have even better pitting resistance than type and should be considered in severely pitting media. Titanium is virtually immune to chloride pitting and cupro-nickel alloys are used for condensers where sea-water is the coolant; high pitting resistance in this.

Sep 12,  · Adhesion concepts require understanding of substrate material properties, surface conditioning methods and chemical interactions, formation of interfaces/interphases between different material combinations, changes at interfaces with time, failure mechanisms and failure modes of the interfaces as a consequence of aging phenomenon.

In dentistry, different methods are being used to Cited by: Glass Ceramics The atomic arrangement of glass is stable at high temperature, but not at room temperature. The atoms want to rearrange into a crystalline structure, but do not have enough mobility at room tem-perature.

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The study of composition and morphology of Pd-Ag alloy powders by pulse electrodeposition Reducing the reaction between boron-containing sealing glass-ceramics and lanthanum-containing cathode: Effect of Bi2O3 Abstract in Book.

AES is essentially nondestructive for metals, alloys, and many semiconductors, but electron beams will rapidly damage organic materials, adsorbates, glasses, and some compounds [3,4]. Electron beam effects are generally proportional to the electron beam dose.

Some specific issues are the cost of catalyst materials, electrolyte performance, i.e., transport rates, and water collection in the gas diffusion layer (GDL). The anode and cathode electrodes currently consist of Pt or Pt alloys on a carbon support.

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