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soft glasses

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Journal Articles
Alloy Digest (1976) 25 (4): Ni-226.
Published: 01 April 1976
... ALLOY 52 is a controlled-expansion alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. Its rate of expansion is almost constant up to approximately 1050 F (565 C). This datasheet provides information on composition, physical properties, hardness, elasticity...
Journal Articles
Alloy Digest (2008) 57 (5): Fe-146.
Published: 01 May 2008
... N475 and N485 are Fe-Ni-Cr sealing alloys used for bonding soft leads, lead-free glasses, and ceramics. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming. Filing Code: FE-146. Producer or source...
Journal Articles
Alloy Digest (1999) 48 (2): Fe-120.
Published: 01 February 1999
... of certain ceramic materials, including glasses. 936 alloy has a 36% nickel-iron composition and a minimal thermal expansion at temperatures up to 204 °C (400 °F). 942 alloy is designed for seals on hard or soft glass and has a nominal 41% nickel-iron composition. 946 alloy has a 46% nickel-iron...
Journal Articles
Alloy Digest (2008) 57 (3): Fe-145.
Published: 01 March 2008
... hydroxide). General Characteristics: Fe-Ni-Cr alloys for seals complete the range of Fe-Ni and Fe-Ni- Co alloys for bonding to glass and ceramics. These alloys are suited to the characteristics of soft leaded and lead-free glasses to which they are attached by means of either a matched seal or a compression...
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 (1993) 42 (10): Fe-101.
Published: 01 October 1993
... developed for glass-to-metal seals for some of the soft glasses and some ceramics. The alloy s rate of thermal expansion is virtually constant to a temperature of about 1050°F (565 C). Specification Equivalents: Glass Sealing 52 is manufactured to ASTM F30 and fully conforms to the requirements...
Journal Articles
Alloy Digest (1979) 28 (5): Ni-260.
Published: 01 May 1979
.... Plating: Chromium, nickel or cadmium can be plated readily on this alloy. General Characteristics: Techalloy Glasseal 52 is a nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and a few ceramics. Its thermal expansion is almost iinear from 70 to IOOOoF, as shown in Figure 1...
Journal Articles
Alloy Digest (1993) 42 (12): Fe-103.
Published: 01 December 1993
... to soft glass. Typically, this core rod is uniformly coated with an 18 to 28 volume % copper sheath. Specification Equivalents: Carpenter Low Expansion 42 Dumet Core Rod is manu- factured to ASTM F29-78 and fully conforms to the requirements of this specification. UNS Number K94101 Forms Available...
Journal Articles
Alloy Digest (1987) 36 (6): Fe-77.
Published: 01 June 1987
... for sealing to soft glasses. It is also used in thin edge sealing, unclad, to hard borosilicate type glass and to alumina type ceramics. The alloy cannot be hardened or strengthened by any thermal treatment, only by cold working. It machines like the ductile, tough austenitic stainless steels. It can...
Journal Articles
Alloy Digest (1982) 31 (6): Ni-276.
Published: 01 June 1982
... Alloy was developed for glass-to- metal seals for some of the soft glasses and a few ceramics. Its thermal expansion is almost linear from 70 to 1000°F. It is one member of a family of con- trolled thermal-expansion alloys. It is used for glass- to-metal seals with relatively high thermal expansion...
Journal Articles
Alloy Digest (2006) 55 (3): Fe-138.
Published: 01 March 2006
... is not corrosion resistant at 20 °C (68 °F) when exposed to a moist or salt-containing atmosphere. HPM Ni52 is a nickel-iron alloy with a thermal expansion character- istic that corresponds to soft glass. The alloy is readily formed or deep drawn from a fine-grain annealed temper. Joining can be accomplished...
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 (1966) 15 (1): Fe-16.
Published: 01 January 1966
... NILO K has been developed specifically for the production of matched glass-to-metal seals when using hard, borosilicate glass. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming, heat treating...
Journal Articles
Alloy Digest (1955) 4 (3): Fe-6.
Published: 01 March 1955
... RODAR 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 (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 (1987) 36 (10): Fe-80.
Published: 01 October 1987
... Reduction (50 mm) of Area 5% % 43 72 43 72 43 72 43 .72 44 70 47 64 51 55 Fig. 1 - Total expansion of NIL0 alloy 48. General Characteristics: The thermal expansion characteristics of NIL0 alloy 48 match those of soft lead and soda-lime glasses and make it ideal for glass-to-metal seals to such glasses...
Journal Articles
Alloy Digest (1993) 42 (11): Fe-102.
Published: 01 November 1993
...: For clean blanking of Glass Sealing 42, a Rockwell hardness of about B 90 is sug- gested. Where any sharp bends are involved in forming finished parts from strip or rods, a hardness of not over Rockwell B 93 is suitable. Grinding: A silicon carbide wheel is desirable, prefer- ably a soft wheel which...
Journal Articles
Alloy Digest (1977) 26 (3): Ni-242.
Published: 01 March 1977
...; repair of glass-container molds and components; and for any use where a relatively soft hard-surfacing alloy is required. Manufacturer: Wall Colmonoy Corporation Detroit. Michigan 18303. ...
Journal Articles
Alloy Digest (1988) 37 (1): Fe-82.
Published: 01 January 1988
... atmospheres and in fresh and salt water. Fig. 1 - Tots1 Iii thermsI l xpansien of NIL0 JIoy 476 GanardCha~: The thermal expansion of NIL0 alloy 475 closely matches that of soft kad or soda-lime type glasses up to the glass annealing temperature of 400-4SO C (752- 842O F). It is a particularly good match...
Journal Articles
Alloy Digest (1970) 19 (11): Fe-45.
Published: 01 November 1970
... UNISEAL 29-17 is a controlled expansion iron-base alloy containing nickel and cobalt. It is widely used for glass-to-metal seals with borosilicate glasses commonly employed in electronic power tube envelopes. This datasheet provides information on composition, physical properties, hardness...