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glass-sealing applications

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Journal Articles
Alloy Digest (1979) 28 (10): Fe-59.
Published: 01 October 1979
... TECHALLOY GLASSEAL 42 is an iron-nickel alloy with thermal expansion that closely matches the 1075 glass. Also, it is sometimes used for sealing action for the 0120 and 0010 glasses. It has the lowest expansivity of the iron-nickel alloys that are commonly used for glass-sealing applications. It...
Journal Articles
Alloy Digest (1982) 31 (8): Fe-66.
Published: 01 August 1982
... The 42 Nickel-Iron alloy has the lowest expansivity of the Iron-Nickel alloys that are commonly used for glass-sealing applications. Its thermal expansion closely matches the 1075 glass and it is sometimes used for sealing action with the 0120 and 0010 glasses. It is made close metallurgical...
Journal Articles
Alloy Digest (1993) 42 (11): Fe-102.
Published: 01 November 1993
... CARPENTER GLASS SEALING 42 has wide-ranging applications in glass-to-metal and ceramic-to-metal sealing. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, joining, and...
Journal Articles
Alloy Digest (2005) 54 (5): Fe-136.
Published: 01 May 2005
... the tight- ness of the seal. Annealed strip can be used for many cold-drawn shapes. See Fig. 1 and 2 for comparisons of expansion between metals, glasses, and ceramics. Product Forms Available: The alloy is available in bar-rounds, wire, and strip. Applications: Typical applications are glass-to-metal...
Journal Articles
Alloy Digest (1999) 48 (2): Fe-120.
Published: 01 February 1999
...-iron composition and is used es- pecially as terminal bands for vitreous enameled resistors. 948 alloy has a 47.5% nickel-iron composition and is used in electronic applications. 952 glass-sealing alloy has a 50.5% nickel-iron composition and is especially suited for seals for some of the new...
Journal Articles
Alloy Digest (1955) 4 (3): Fe-6.
Published: 01 March 1955
... annealing temper- ature of glass. Similar m KOVAR A . Forms Available: Bars, rods, wire, and strip. Applications: Small rectifiers, grid-blow tubes, ignitrons, metal-glass seals, vacuum tight metal-to-glass seals. Manufacturer: Wilbur B. Driver Company Newark 4, New Jersey ...
Journal Articles
Alloy Digest (1961) 10 (8): Fe-11.
Published: 01 August 1961
... THERLO, also known as D-H Alloy No. 373, is an iron-nickel-cobalt alloy ideally suited for sealing to glass. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining...
Journal Articles
Alloy Digest (1988) 37 (1): Fe-82.
Published: 01 January 1988
.... Vacuum-melted material may also be supplied subject to certain minimum requirements. Applications: Glass-to-metal seal in color and in black and white television tubes. Manufacturer: Into Alloys International, Inc. Huntington, West Virginia 25720. In England: Into Alloys International, Ltd. Hereford...
Journal Articles
Alloy Digest (1970) 19 (8): Fe-44.
Published: 01 August 1970
... requirements to assure excellent fabricability and to insure a gas-free product. Forms Available: Strip, sheet, plate, bar, wire, billets. Applications: Glass-to-metal and ceramic-to-metal seals in electronic tubes, automotive and industrial lamps, transformer and capacitor bushings, and core for Dumet wire...
Journal Articles
Alloy Digest (2005) 54 (6): Fe-137.
Published: 01 June 2005
... acid. Product Forms Available: Bar-rounds, strip, billet, wire Applications: Glass Sealing 42-6 has been supplied in strip form for glassed windows, and for television and CRT anode buttons. It has also been supplied in wire form for use in leads for compression seals. Producer: Carpenter Technology...
Journal Articles
Alloy Digest (1999) 48 (1): Fe-119.
Published: 01 January 1999
... SEALVAR is an iron-nickel-cobalt strip alloy primarily used for making hermetic seals with harder glasses and ceramics. It is distinguished by its high purity, closely controlled chemistry and very low carbon level. The alloy meets specified ASTM F 15-78 (83) expansion coefficients. This datasheet...
Journal Articles
Alloy Digest (1953) 2 (10): Fe-3.
Published: 01 October 1953
... KOVAR A is a cobalt, nickel, iron alloy recommended for sealing into hard glass. Has similar expansion curve as glass, makes firm bond between metal and glass, is easy to machine and form, and has high resistance to thermal shock. This datasheet provides information on composition, physical...
Journal Articles
Alloy Digest (1970) 19 (8): Ni-156.
Published: 01 August 1970
... UNISEAL 52 is a nickel-iron alloy produced for glass-to-metal seals with higher-than-normal thermal expansion glasses such as Types O120 and 9010. It is used in hermetically-sealed magnetic dry reed switches, compression seals, and ceramic seals where expansion is required to be almost linear to...
Journal Articles
Alloy Digest (1970) 19 (11): Fe-45.
Published: 01 November 1970
... mechanical properties. The alloy is used for glass-to-metal seals with borosikate glasses for electronic power tube envelopes, rectifiers, X-ray tubes, etc. The alloy is highly resistant to amalgamation and withstands high thermal shock. Forms Available: Strip, sheet, plate, bar. wire, billets. Applications...
Journal Articles
Alloy Digest (2013) 62 (8): Fe-161.
Published: 01 August 2013
... Safeni 52 is a soft magnetic iron-nickel alloy with high magnetic permeability, low coercive force, a low content of nonmetallic inclusions, and thermal expansion properties that make it suitable for glass-sealing applications. This datasheet provides information on composition, physical...
Journal Articles
Alloy Digest (2011) 60 (1): Cu-794.
Published: 01 January 2011
... Wieland-K11 is a pure, oxygen-free copper for many electronic and glass sealing applications. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength. It also includes information on corrosion resistance as well as...
Journal Articles
Alloy Digest (1979) 28 (12): Fe-60.
Published: 01 December 1979
... properties that are ideal for usage in glass-to-metal seals. Typical applications are transmitting tubes, relays and electronic power tube envelopes. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature...
Journal Articles
Alloy Digest (1981) 30 (4): Fe-62.
Published: 01 April 1981
... A-L 42 is intended as a controlled-expansion alloy for applications in the electronics and electrical industries. It is used in conjunction with certain glass (0120, 0010, 1075, etc.) and other nonmetallic materials in sealing applications. A-L 42 is AOD (Argon Oxygen Decarburization) refined in...
Journal Articles
Alloy Digest (1982) 31 (6): Ni-276.
Published: 01 June 1982
... The 50 Nickel-Iron Alloy is recommended for glass-to-metal seals. It is used with such glasses as Types 0120 and 9010 that have higher than normal thermal expansion and with certain ceramics. It is used in a number of applications where expansion must be almost linear to 1000 F. The 50 Nickel-Iron...
Journal Articles
Alloy Digest (1979) 28 (5): Ni-260.
Published: 01 May 1979
... recommended. It can be cleaned, pickled or plated by conventional practices. Forms Available: Wire. Applications: Hermetically sealed magnetic dry reed switches, com- pression seals, glass-to-metal seals for such higher-than- normal thermal-expansion glasses as Types 0120 and 9010, and metal-to-ceramic seals...