high precision KOVAR alloy parts for OPTICAL processing by 5-axis CNC center brother machine
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product name : 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 , ......
FTOP hardware technology co.,ltd
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Controlled Expansion Kovar Alloy 1.3981 4j29 Precision Alloy
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Precision alloy iron nickel cobalt W.Nr 1.3981 kovar alloy 4J29 bar Precision Alloy Kovar alloy is a vacuum melted, iron-nickel-cobalt alloy that is widely used in the electronics industry. Precision Alloy Kovar is a nickel-iron-cobalt, controlled-expansion alloy which contains 29% nickel. Precision Alloy......
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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Kovar 4J29 Precision Nickel Alloy Bar Strip Plate For Hard Glass Sealing Matching
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Kovar 4J29 Precision Nickel Alloy Bar Strip Plate for Hard Glass Sealing Matching Kovar alloy is a vacuum melted, iron-nickel-cobalt alloy that is widely used in the electronics industry. Kovar is a nickel-iron-cobalt, controlled-expansion alloy which contains 29% nickel. Its coefficient of expansion, which decreases with rising temperature to the inflection point, matches the expansion rate of borosilicate glasses and alumina ceramics. Kovar...
Ohmalloy Material Co.,Ltd
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4j29 Kovar Alloy Wire Fe-Ni-Co Glass Sealing
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... uniform thermal expansion properties. Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials. 4J29 (Expansion alloy) (Common Name: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12)4J29 also known as Kovar alloy....
JINXING MATECH CO LTD
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Sealing Alloy Precision Alloy 4J29 Kovar Alloy Strip Expansion alloy Vacon 12 Fe Ni
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...KV-1, Dilver Po, Vacon 12) TANKII ALLOY-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 bulbs, vacuum tubes, cathode ......
Shanghai Tankii Alloy Material Co.,Ltd
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Nickel Cobalt Iron ASTM F15 Kovar Alloy Formability Good Hardness 165-220 HV
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...Kovar Alloy Kovar is a trademarked name for a nickel-cobalt-iron alloy, also known by its ASTM F15 designation. Kovar Alloy, with model number NI29CO18, is a controlled expansion alloy manufactured in CHINA and certified by ISO9001-2005. It is widely used for its ability to retain a stable dimension over a wide temperature range.. Features Product Name: Kovar...
Danyang Kaixin Alloy Material Co., Ltd.
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4J29 Kovar Alloy Bar for Glass to Metal Sealing with Controlled Thermal Expansion in Precision Electronic Applications
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...Kovar alloy bar is a precision iron nickel cobalt alloy containing controlled thermal expansion characteristics. It is widely used for glass to metal sealing applications due to its thermal expansion coefficient closely matching borosilicate glass and ceramics. The alloy provides stable dimensional performance under temperature changes and is commonly used in electronic vacuum devices and precision......
Huona (Shanghai) New Material Co., Ltd.
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Controlled Expansion Kovar Alloy , Hard Glass Sealing Iron nickel cobalt Alloy
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... it is one of A-ONE ALLOY's featured products. We stocks Kovar sheet, Kovar plate, Kovar rod, Kovar strip, Kovar wire, Kovar round bar as well as ingot. We make fast delivery to meet customer requirements. And we also delivery Kovar in form of pipe, tube,...
Suzhou Xunshi New 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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