UNS K94610 Kovar Alloy Bar With Good Low Temperature Tissue Stability
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... and other sealing materials, so as to achieve the effect of matching the seal. The main types are Fe-Ni, Fe-Ni-Co, Fe-Ni-Cr alloys....
JINXING MATECH CO LTD
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ASTM F15 Kovar Alloy Sheet HV165-220 UNS K94610 Plate
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... (Russian),ASTM F15, 4J29 (China) Kovar has linear expansion coefficient near borosilicate glass at 20 ~ 450℃ with high Curie point and excellent stability of low temperature arrangement. The oxide film of the alloy is fine and can be well moistened by...
Danyang Kaixin Alloy Material Co., Ltd.
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UNS K94610 Kovar Controlled Expansion Alloys Plate Sheet Strip ASTM F-15 Thickness 0.1-2.0mm
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... the hardness, the higher the permeability values and lower hysteresis loss. Density: 8.36g/cm3 Curie Temp: 435°C(815°F) Introduction of Kovar expansion alloy Kovar is a Ni-Fe alloy with 29% Nickel, 17% Cobalt and the remaining balance is Iron. The...
Suzhou Xunshi New Material Co., Ltd
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Fe Ni Co Alloy Ni29Co18 / UNS K94610 Kovar Expansion Alloy Strip 400mm Width
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... glasses. Kovar has a nominal expansion coefficient of approximately 5 ppm/°C and inflection temperature of ~450 °C (840 °F). Kovar (ASTM F15) has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials. This alloy has...
Shanghai Tankii Alloy Material Co.,Ltd
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Electric Vacuum Kovar 4J29 K94610 Precision Alloy
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...-iron-cobalt, controlled-expansion alloy which contains 29% nickel. Precision Alloy its coefficient of expansion, which decreases with rising temperature to the inflection point, matches the expansion rate of borosilicate glasses and alumina ceramics....
Changzhou DLX Alloy Co., Ltd.
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In Stock Fe-Ni-Co Constant-Expansion Sealing Kovar Alloy 4j29 Bar
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... 4J29 *Specifications:ASTM F15; DIN 17745; S.E.W. 385; Werkstoff Nr. 1.3981; AFNOR NF A54-301 Kovar Alloy, also know as ASTM F-15, NILO K, Pernifer 2918, Rodar, and Dilvar P1 is Nickel-Iron-Cobalt, controlled expansion alloy containing 29% Nickel. It’s...
Changzhou Victory Technology Co., Ltd
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4J29 Kovar Alloy Sheet for Glass-to-Metal Sealing ASTM F15
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...alloy sheet, also known internationally as Kovar alloy (UNS K94610, ASTM F15), is a nickel-iron-cobalt alloy with controlled thermal expansion characteristics. It is widely used in hermetic sealing applications due to its precisely matched coefficient of expansion with hard glass and ceramics. The alloy......
Huona (Shanghai) New Material Co., Ltd.
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Customized 4J29 Kovar Alloy Sealing Machine / Electronic Devices Kovar Rod
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OhmAlloy-4J29 (Expansion alloy) (Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12) OhmAlloy-4J29 also known as Kovar alloy. it was invented to meet the need for a reliable glass-to-metal seal, which is required in electronic devices such as light ......
Ohmalloy Material Co.,Ltd
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Kovar Alloy And Quartz Glass Tube Welding Process Different Sizes
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...Kovar Alloy And Quartz Glass Tube Kovar alloy and glass sealing are widely used in microelectronic metal packaging, relays, connectors, solar vacuum collector tubes, and other occasions with vacuum airtightness requirements. The sealing between Keva and glass requires the sealing interface of the metal tube to be smooth and smooth, without edges or burrs. Our company can apply Kovar alloy......
Yantai ZK Optics Co., Ltd.
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high precision KOVAR alloy parts for OPTICAL processing by 5-axis CNC center brother machine
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...high precision CNC machining parts with difference material part number : FTOP8888 Material aluminum , magnesium alloy , Mg alloy,Titanium alloy, kovar , 4j29, 4j30 ,peek metal frabrication lathe, turning ,milling ,engraving , grinding , lasering ,boring ,......
FTOP hardware technology co.,ltd
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