Low Expansion Alloys

Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel

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 bulbs, vacuum tubes, cathode ray tubes, and in vacuum systems in chemistry and other scientific research. Most metals cannot seal to glass because their coefficient of thermal expansion is not the same as glass, so as the joint

Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel

Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel

OhmAlloy-4J36 (Expansion alloy) (Common Name: Invar, FeNi36, Invar Standard, Vacodil36) OhmAlloy-4J36 (Invar), also known generically as FeNi36 (64FeNi in the US), is a nickel–iron alloy notable for its uniquely low coefficient of thermal expansion (CTE or α). OhmAlloy-4J36 (Invar) is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches. In land

Precision Kovar (4J29/Vacon 12) Micro Tubing | 1mmx0.5mm & 2mmx0.5mm for Electronic Packaging Iron-nickel-cobalt alloy 4J29 alloy is also called Kovar alloy. 4J29 has a linear expansion coefficient close to that of silicon boron hard glass at 20 ° C to 450 ° C, which can be matched with hard glass to achieve sealing firmly. It has a high Curie point and has good low temperature tissue stability. 4J29 is mainly used for the glass sealing of electric vacuum components such as

20mm X 1.5mm Kovar Seamless Alloy Tube | Low CTE Matched to Borosilicate Glass for Hermetic Sealing Iron-nickel-cobalt alloy 4J29 alloy is also called Kovar alloy. 4J29 has a linear expansion coefficient close to that of silicon boron hard glass at 20 ° C to 450 ° C, which can be matched with hard glass to achieve sealing firmly. It has a high Curie point and has good low temperature tissue stability. 4J29 is mainly used for the glass sealing of electric vacuum components

Fe-42Ni Alloy Strip 4J42 | Ultra-Thin Precision Strip Fe-42Ni Alloy Strip 4J42 | Ultra-Thin Precision Strip | Controlled Oxidation Layer | Hermetic Packaging & Sensor Seals Ohmalloy Material Co., Ltd is a high-tech enterprise specializing in manufacturing various alloys including high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy, and thermocouple alloy. We maintain a complete production line from melting, surface cleaning, rolling and

Near-Zero CTE Invar 4J36 Plate (UNS K93600)Precision Metrology and Cryogenic Applications OhmAlloy-4J36 (Invar), also known generically as FeNi36 (64FeNi in the US), is a nickel–iron alloy notable for its uniquely low coefficient of thermal expansion (CTE or α). The name Invar comes from the word invariable, referring to its relative lack of expansion or contraction with temperature changes. It was invented in 1896 by Swiss physicist Charles Édouard Guillaume. He received the

Alloy 42 (FeNi42/UNS K94100) Sealing Strip ASTM F30 Ceramic-to-Metal&Glass Sealing Solutions Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of

Kovar 4J29 Sealing Rod Precision Polished for Hermetic Feedthroughs Iron-nickel-cobalt alloy 4J29 alloy is also called Kovar alloy. 4J29 has a linear expansion coefficient close to that of silicon boron hard glass at 20 ° C to 450 ° C, which can be matched with hard glass to achieve sealing firmly. It has a high Curie point and has good low temperature tissue stability. 4J29 is mainly used for the glass sealing of electric vacuum components such as launch tubes, oscillation

Precision Alloy 42 (FeNi42) Sealing Strip Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is

Precision Glass-Sealing Alloy 4J42 Strip (CTE 4.8*10^(-6)/°C) - ASTM F30 Certified for Hermetic Electronics Packaging Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and

Ultra-Low CTE Invar 36 (Ni36) Alloy - 1.6*10^(-6)/°C Expansion Control ASTM F1684 Certified for Metrology & Cryogenic Systems 4J36 (Invar), also known generically as FeNi36 (64FeNi in the US), is a nickel–iron alloy notable for its uniquely low coefficient of thermal expansion (CTE or α). 4J36 (Invar) is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and

DIN.1.3981 Kovar Wire Dia:0.3mm KV-1 Used for Glass Sealings 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 bulbs, vacuum tubes, cathode ray tubes, and in vacuum systems in chemistry and other scientific research. Most metals cannot seal to glass because their coefficient of

4J36 0.4x211mm strip invor alloy DIN17745 FeNi36 strip OhmAlloy-4J36 (Expansion alloy) (Common Name: Invar, FeNi36, Invar Standard, Vacodil36) OhmAlloy-4J36(Invar), also known generically as FeNi36 (64FeNi in the US), is a nickel–iron alloy notable for its uniquely low coefficient of thermal expansion (CTE or α). The name Invar comes from the word invariable, referring to its relative lack of expansion or contraction with temperature changes. It was invented in 1896 by Swiss

Expansion Precision Alloy Tube FeNiCo Alloy Kovar 30mmx1.5mmx1500mm China Brand 4J29 Iron-nickel-cobalt alloy 4J29 alloy is also called Kovar alloy. 4J29 has a linear expansion coefficient close to that of silicon boron hard glass at 20 ° C to 450 ° C, which can be matched with hard glass to achieve sealing firmly. It has a high Curie point and has good low temperature tissue stability. 4J29 is mainly used for the glass sealing of electric vacuum components such as launch