4j29 Kovar Alloy Tube Pipe 3J01 For Sealing Parts
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... to about 260°C. In the dry air at home temperature, invar 36 has good resistance to corrosion. But in moist air, it may go corrosion. Kovar Alloy Tube Pipe is suitable for the applications who require low coefficient of expansion, such as production,...
JINXING MATECH CO LTD
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4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube
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Kovar Tube is a special alloy tube using the brand Kovar. Kovar is a low thermal expansion alloy composed mainly of nickel (approximately 29%), cobalt (approximately 17%) and iron (approximately 53%). Kovar Tube is widely used in many fields due to its excellent thermal expansion properties, dimensional stability and processability. Thermal expansion properties of Kovar Tube......
Changzhou Victory Technology Co., Ltd
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4J29 / Kovar Alloy Tube | Fe-Ni-Co Controlled Expansion Alloy
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Product Overview 4J29 tubing (Kovar tube) is an iron–nickel–cobalt controlled-expansion alloy widely used for hermetic sealing, electronic packaging, and glass-to-metal or ceramic-to-metal joints. Its thermal expansion closely matches borosilicate glass......
Huona (Shanghai) New Material Co., Ltd.
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ASTM F15 Kovar Strip Tube Hardness 165-220 HV Stable Expansion Coefficient
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... in CHINA and certified by ISO9001-2005. It is widely used for its ability to retain a stable dimension over a wide temperature range. Customization: Custom Kovar Alloy We provide custom-made Kovar Alloy, also known as Pernifer 2918 or UNS K94610. Our...
Danyang Kaixin Alloy Material Co., Ltd.
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Kovar Capillary Tube Size OD 3mm-T0.8mm-L200mm Microwave Tubes
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Kovar(4J29) Alloy Material Kovar/4J29/UNS K94610/W.Nr.1.3912 Kovar glass sealed and controlled expansion alloys Equal grades: ASTM F15, Nilo-K,UNS K94610 (FeNi29Co17), 4J29, 29HК Applications: Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials This alloy has found wide application in power tubes, microwave tubes......
Ohmalloy Material 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 ray tubes, and in vacuum systems...
Shanghai Tankii Alloy 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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4J29 Kovar Capillary Tube 4J50 Alloy Steel Products
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...Kovar ) 4J32 4J33 4J34 4J36(Invar ) 4J50 Capillary Tube Kovar/4J29 Alloy Material Kovar/4J29/UNS K94610/W.Nr.1.3912 Kovar is a Nickel-Cobalt-Iron alloy that has compatible thermal expansion characteristics to Borosilicate Glass. This property allows Kovar to maintain a mechanical connection to the glass over a range of temperatures. Etched Kovar parts are commonly used for step lids, carriers, covers and electronic shims. Kovar/4J29 Alloy...
Wuxi Jinlai Mechanical Processing Co., Ltd.
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Kovar Capillary Tube, Top Quality from China
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... Pyrex glasses and ceramic materials This alloy has found wide application in power tubes, microwave tubes, transistors and diodes. Integrated circuits, it has been used for the flat pack and the dual-in-line package Our factory has over 25 years'...
Suzhou Xunshi New Material Co., Ltd
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