GB1117653A

GB1117653A – Ceramic-to-metal seals
– Google Patents

GB1117653A – Ceramic-to-metal seals
– Google Patents
Ceramic-to-metal seals

Info

Publication number
GB1117653A

GB1117653A
GB32453/65A
GB3245365A
GB1117653A
GB 1117653 A
GB1117653 A
GB 1117653A
GB 32453/65 A
GB32453/65 A
GB 32453/65A
GB 3245365 A
GB3245365 A
GB 3245365A
GB 1117653 A
GB1117653 A
GB 1117653A
Authority
GB
United Kingdom
Prior art keywords
core
ceramic
thermal expansion
response
composite
Prior art date
1964-08-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Application number
GB32453/65A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RCA Corp

Original Assignee
RCA Corp
Radio Corporation of America
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1964-08-27
Filing date
1965-07-29
Publication date
1968-06-19

1965-07-29
Application filed by RCA Corp, Radio Corporation of America
filed
Critical
RCA Corp

1968-06-19
Publication of GB1117653A
publication
Critical
patent/GB1117653A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL

F16J—PISTONS; CYLINDERS; SEALINGS

F16J15/00—Sealings

F16J15/02—Sealings between relatively-stationary surfaces

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products

C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products

C04B35/64—Burning or sintering processes

C04B35/645—Pressure sintering

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating

C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles

C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used

C04B37/026—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of metals or metal salts

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating

C04B2237/12—Metallic interlayers

C04B2237/122—Metallic interlayers based on refractory metals

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating

C04B2237/12—Metallic interlayers

C04B2237/123—Metallic interlayers based on iron group metals, e.g. steel

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating

C04B2237/12—Metallic interlayers

C04B2237/124—Metallic interlayers based on copper

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates

C04B2237/32—Ceramic

C04B2237/34—Oxidic

C04B2237/343—Alumina or aluminates

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates

C04B2237/40—Metallic

C04B2237/403—Refractory metals

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates

C04B2237/40—Metallic

C04B2237/405—Iron metal group, e.g. Co or Ni

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating

C04B2237/70—Forming laminates or joined articles comprising layers of a specific, unusual thickness

C04B2237/706—Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the metallic layers or articles

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating

C04B2237/72—Forming laminates or joined articles comprising at least two interlayers directly next to each other

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating

C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating

C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc

C04B2237/765—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc at least one member being a tube

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating

C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating

C04B2237/80—Joining the largest surface of one substrate with a smaller surface of the other substrate, e.g. butt joining or forming a T-joint

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T403/00—Joints and connections

Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.

Y10T403/213—Interposed material of intermediate coefficient of expansion

Abstract

1,117,653. Ceramic-metal seals; brazing. RADIO CORP. OF AMERICA. 29 July, 1965 [27 Aug., 1964], No. 32453/65. Headings B3R and B3V. A sealed structure comprises a multi-layer sheet-metal member 10, Fig. 1, having an edge 12 brazed to a flat surface of a ceramic member 16, the composite member 10 having a thermal expansion response in a direction normal to its thickness substantially matching the thermal expansion response of the ceramic member. The composite sheet may comprise a core 20 of Mo, Mo alloy or W, and outer layers 22, 24 of ferrous-Ni or Co alloys, stainless, or tool, steel between which and the core are layers 26, Fig. 3, of Ni diffused into the contiguous layers under heat (600-1000‹ C.) and pressure (5000- 25,000 p.s.i.) during formation of the composite sheet. Before brazing the seal with a Co brazing material 18, the joint-surface of the alumina ceramic 16 is metallized by using Mo salt and then plated with Ni. The thermal expansion response of the composite sheet is fixed by predetermining the thickness of outer layers 22, 24 of higher or lower thermal expansion response than that of the core 20 so that they assist or oppose expansion of the core. In an example, a composite sheet with a Mo core having a thermal expansion response of 4 mils p.i. at 800‹ C. and outer layers 22, 24 of Ni alloy having a thermal expansion response of 12À5 mils p.i., was given a nett response of about 6 mils p.i., the response of alumina, by making the core about three times as thick or the combined thickness of the layer 22, 24. The seal may be formed between a composite metal tube and a ceramic tube, or between a ceramic ring and a composite metal cup, Figs. 4 and 6 (not shown).

GB32453/65A
1964-08-27
1965-07-29
Ceramic-to-metal seals

Expired

GB1117653A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US392450A

US3284118A
(en)

1964-08-27
1964-08-27
Ceramic-to-metal seals

Publications (1)

Publication Number
Publication Date

GB1117653A
true

GB1117653A
(en)

1968-06-19

Family
ID=23550646
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB32453/65A
Expired

GB1117653A
(en)

1964-08-27
1965-07-29
Ceramic-to-metal seals

Country Status (4)

Country
Link

US
(1)

US3284118A
(en)

GB
(1)

GB1117653A
(en)

NL
(1)

NL6511152A
(en)

SE
(1)

SE319955B
(en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS60226464A
(en)

*

1984-04-20
1985-11-11
日本特殊陶業株式会社
Joint structure of ceramic and metal

DE3535511A1
(en)

*

1984-10-06
1986-04-17
Ngk Spark Plug Co., Ltd., Nagoya, Aichi
Connecting arrangement between a ceramic shaft and a metal shaft

US6047643A
(en)

*

1997-12-12
2000-04-11
Eg&G Star City, Inc.
Hermetically sealed laser actuator/detonator and method of manufacturing the same

US6178888B1
(en)

1998-01-20
2001-01-30
Eg&G Star City, Inc.
Detonator

US20070269693A1
(en)

*

2006-05-19
2007-11-22
Ion America Corporation
Hermetic high temperature dielectric and thermal expansion compensator

US8404398B2
(en)

*

2008-08-12
2013-03-26
Bloom Energy Corporation
Hermetic high temperature dielectric with groove and thermal expansion compensator

TWI461386B
(en)

*

2011-06-10
2014-11-21

High strength alumina and stainless steel metal bonding method

WO2014085374A1
(en)

2012-11-28
2014-06-05
Bloom Energy Corporation
Hermetic high temperature dielectric conduit assemblies

US10050298B2
(en)

2014-06-04
2018-08-14
Bloom Energy Corporation
Hermetic high temperature dielectric conduit assemblies

US9786043B2
(en)

2014-12-03
2017-10-10
Bloom Energy Corporation
Inspection method for the effect of composition on the bond strength of a metallized alumina ceramic

Family Cites Families (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US1288916A
(en)

*

1914-07-07
1918-12-24
Cooper Hewitt Electric Co
Seal for electric apparatus.

US3057445A
(en)

*

1958-05-23
1962-10-09
Philips Corp
Metal-to-ceramic seal and method of making same

US3171519A
(en)

*

1960-09-06
1965-03-02
Gen Electric
Seal construction

1964

1964-08-27
US
US392450A
patent/US3284118A/en
not_active
Expired – Lifetime

1965

1965-07-29
GB
GB32453/65A
patent/GB1117653A/en
not_active
Expired

1965-08-26
NL
NL6511152A
patent/NL6511152A/xx
unknown

1965-08-26
SE
SE11149/65A
patent/SE319955B/xx
unknown

Also Published As

Publication number
Publication date

US3284118A
(en)

1966-11-08

SE319955B
(en)

1970-01-26

NL6511152A
(en)

1966-02-28

Similar Documents

Publication
Publication Date
Title

US3107756A
(en)

1963-10-22

Metalized ceramic members

DE3169331D1
(en)

1985-04-25

Metal-ceramic element and its production

GB1117653A
(en)

1968-06-19

Ceramic-to-metal seals

GB1008021A
(en)

1965-10-22

Friction welding and brazing

GB1110706A
(en)

1968-04-24

Pressure bonded ceramic-to-metal gradient seals

GB1288591A
(en)

1972-09-13

GB1485562A
(en)

1977-09-14

Corrosion-resistant alloys

US3382052A
(en)

1968-05-07

Ceramic brazing means

GB1172625A
(en)

1969-12-03

Assembly for use in Brazing Comprising Exothermic Material

Cantalejos

1972

Morphology of the interface of roll-bonded aluminum

GB1172530A
(en)

1969-12-03

Laminated Sheet Metal Material

GB1288253A
(en)

1972-09-06

GB1454446A
(en)

1976-11-03

Aluminum coating for carbon chemically bonded via monocarbides

GB1093136A
(en)

1967-11-29

Improvements in and relating to the bonding together of metals or alloys

GB1265688A
(en)

1972-03-01

GB903824A
(en)

1962-08-22

Improvements in ceramic-to-metal seals

JPS55122667A
(en)

1980-09-20

Sealing structure body of ceramic and metal

GB1342424A
(en)

1974-01-03

Metal to glass to ceramic seal

GB1174737A
(en)

1969-12-17

Method of Metallizing a Boron Nitride Containing Body

GB1351317A
(en)

1974-04-24

Process for preparing composite ceramic-metal structures

SU430973A1
(en)

1974-06-05

METHOD OF SHOULDERS OF SOLID-ALLOY TOOLS

GB628197A
(en)

1949-08-24

Improvements relating to composite metallic articles

GB887345A
(en)

1962-01-17

Laminated material having high thermal isolating properties

GB1325935A
(en)

1973-08-08

Heat exchangers

GB1488984A
(en)

1977-10-19

Laminated metal products and methods of making the same

Download PDF in English

None