Products/Services for Low Coefficient Of Thermal Expansion Glass Capillary Tube
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Glass Tube and Rod - (64 companies)Fused silica. Borosilicate. Aluminosilicate. Specifications. Selecting glass tube and rod requires an analysis of physical and optical properties, thermal characteristics, and electrical and mechanical parameters. Some of these specifications...Glass TypeShape / FormHollow Stock / Shape -
Thermal Switches and Thermal Protectors - (593 companies)...mercury switch, rod and tube with different temperature coefficients, and gas-actuated or vapor-tension. Bimetallic disc or snap action switches operate due to the phenomenon of thermal expansion. Two dissimilar metals expand at different rates... -
Quartz Tube and Rod - (36 companies)...and possesses a translucent appearance. Fused quartz has special properties that make it valuable to the production of modern instruments and other equipment. These attributes include: A high degree of chemical purity and resistance. A low degree of thermal...
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Industrial Thermometers - (389 companies)The appropriate volume of liquid or gas in the tube depends on the expansion coefficient of the substance used, the area of the capillary and the range of temperature required. The governing formula is. h = Volume / Area = b * Vo (T - To) / A. Bimetal... -
Temperature Sensors - (760 companies)...the welded strip is heated, the two metals change length based on their individual rates of thermal expansion. Since the two metals expand to different lengths, the bimetallic strip is forced to bend or curl towards the side with a lower coefficient... -
Dial Thermometers - (259 companies)...copper, steel or brass as long as one has low heat sensitivity while the other metal has high heat sensitivity. Whenever the welded strip is heated, the two metals change length based on their individual rates of thermal expansion. Since the two metals...
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Heat Exchangers - (1422 companies)...and fixed to the shell. They are less complex and cheaper to manufacture and maintain than floating tube-sheet configurations, but can suffer from thermal stresses due to restraints between the shell and tubes. Plated. Advantages. Disadvantages. Low initial...
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Polymers and Plastic Resins - (869 companies)...and many cannot be recycled due to irreversibility. Polymer and Plastic Material Properties. Special consideration should be given to properties such use temperature, coefficient of thermal expansion, thermal conductivity, and tensile strength. Use...
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Flexible Expansion Joints - (442 companies)Expansion joints connect two fixed assemblies or pipes and provide allowance for movement due to service load, shock, or thermal cycles. Description. Expansion joints connect two fixed assemblies or pipes and allow movement due to service load...
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Capillary Electrophoresis Equipment - (43 companies)Capillary electrophoresis (CE) is a family of related separation techniques that use narrow-bore fused-silica capillaries to separate a complex array of large and small molecules. High voltages are used to separate molecules based on differences...
Product News
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Master Bond, Inc.
Ultra Low Coefficient of Thermal Expansion Epoxy This system is notable for having a low coefficient of thermal expansion of 9-12 x 10-6 in/in/ C. With a tensile lap shear strength of over 1,200 psi, it bonds well to a wide variety of similar and dissimilar substrates, including metals, composites, ceramics, glass and many plastics. EP42HT-2LTE features superior electrical insulation properties, chemical resistance and dimensional stability over the wide service temperature range of -60 F to +300 F. It also offers low linear ( <0.01%... (read more)Browse Epoxy Adhesives Datasheets for Master Bond, Inc. -
Master Bond, Inc.
Epoxy Offers Low Coefficient of Thermal Expansion Master Bond EP13LTE is a one part epoxy system for structural bonding applications that features high temperature resistance, dimensional stability and NASA low outgassing approval. (read more)Browse Epoxy Adhesives Datasheets for Master Bond, Inc. -
Insaco, Inc.
Glass ceramic with zero thermal expansion Schott 's Zerodur and Corning 's ULE glass-ceramics were developed to achieve an almost unmeasurable change in dimension over large temperature change. Typical applications include space optics, instruments and laser gyroscopes. Zerodur (R) (Schott Glass). Zerodur (R) is a glass ceramic with an extremely low thermal expansion coefficient. Zerodur is a glass ceramic made by Schott Glass that is designed and formulated to exhibit essentially zero thermal expansion over a wide temperature range... (read more) -
Saint-Gobain Performance Ceramics & Refractories
Near Zero Thermal Expansion Fillters Lithafrax (R) lithium aluminum silicate based powder was developed for use as a low thermal expansion inorganic filler in a wide range of materials. Examples include thermoset resins, plastics, urethanes, sealing glass, coatings, glaze, and metal paste. The key advantage from Lithafrax powder is in controlling thermal expansion of the final product. Lithafrax (R) powders have been successfully used in aerospace, protection & security, automotive, electronics, and building & habitat markets... (read more)Browse Specialty Ceramics Datasheets for Saint-Gobain Performance Ceramics & Refractories -
Suntech Applied Materials (Hefei) Co.,Ltd
Capillary Take modified nano-alumina powder, advanced forming technology and special sintering process, the ceramic capillary with high density, high hardness, high wear resistance, excellent chemical stability and uniform structure was obtained. Net size, high automatic molding method, to minimize the follow-up processing time, efficiently meet the mass production requirement. All feature sizes are processed using imported full production equipment. High-precision processing equipment and rich... (read more)Browse Nozzles Datasheets for Suntech Applied Materials (Hefei) Co.,Ltd -
Littelfuse, Inc.
Stock Negative Temperature Coefficient Thermistors Littelfuse has a strong track record of developing custom NTC thermistors for global end markets and applications, " stated Michel Ramirez, Littelfuse Industrial Business Product Manager. "To help meet demand, we are creating these series of thermistors to provide customers with a portfolio of accurate, stable, and reliable off-the-shelf products that include a large, easy-to-select inventory with quick quoting and fast delivery times. ". The new series include: Glass-Encapsulated NTC... (read more) -
Kelco Industries
Expansion Joints Low Cost, Maintenance free Installation Length Required. Fail Safe Design-shoulder, liner, multi-ply standard construction. Elevated Corrosion Resistance. Low Cost. Maintenance Free. Ready for Direct Burial. 100% American Made. Eliminates the need for multiple EJ 's in a long pipe run. MATERIALS OF CONSTRUCTION: 300 Series Stainless Steel - Multi-ply, expansion bellows. Carbon Steel - Pipe body, plates, piping connections (150# or 300# RFSO flanges, grooved ends, weld ends), internal guide ring, internal liner. Rated... (read more)Browse Flexible Expansion Joints Datasheets for Kelco Industries -
Insaco, Inc.
Learn more about Glass Ceramics Glass Ceramics. These specialty materials have been formulated by producers to achieve stability of thermal expansion as well as featuring best properties of constituent materials. Some are more transparent like glass, some more opaque like alumina ceramic. All process well by diamond grinding, but where softer than technical ceramics, single-point machining is possible with some. Corning Glass ULE (R). ULE (R) is an ultra-low-expansion glass with a very low coefficient of thermal expansion... (read more) -
Zygo Corporation
Glass & Ceramic Machining World-class precision CNC glass & ceramic machining services, by Zygo. For high precision applications, such as positioning stages and reference surfaces, glass and ceramic materials are often favored over metals due their higher rigidity and much lower coefficient of thermal expansion. Machining and finishing components such as positioning stages, wafer chucks, pin chucks (with lithographic patterning), bar mirrors, and light-weighted optics require special expertise. ZYGO's proprietary... (read more) -
Insaco, Inc.
The scratch resistance between sapphire and glass Watch INSACO demonstrate the scratch resistance between sapphire and glass... Sapphire is an anisotropic, rhombohedral crystal form of Aluminum Oxide. Anisotropic single crystal materials exhibit some properties such as thermal expansion and hardness which vary significantly by orientation. For most applications this is unimportant, however it should be considered. Since 1947, INSACO has had experience with this material and we can provide considerable insight as to how orientation might affect... (read more)
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A review of the preparation and properties of anomalous water
It is claimed that the thermal expansion properties of anomalous water cannot possibly be the result of contamination leached from the walls of the capillary tube ; the concentration of electrolyte required to produce these effects would be 5 to l0 per cent … Even if the walls were thick enough to permit this, the process is kinetically impossible, because of the very low diffusion coefficients of ions in fused silica glass (d is approximately 10-1hnm 2 second -1) [32].
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Developing the melting of glass ZS-4 in tank furnaces
The coefficient of linear thermal expansion of the film, as a rule, proved to be inadequate for testing by the double thread method with a standard c~= 87 x 10"Towing to the too low value of m The presence of a viscous film on the surface of the glass in the melter over a period of years led to high loss in tube glass due to bubbles ( capillaries ) although during this time many different variants of fining agents were …
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A Capillary Tube Viscometer Designed for Measurements of Hydrogen Gas Viscosity at High Pressure and High Temperature
The capillary tube is made of quartz glass which has a small thermal expansion coefficient . … separates the pressure vessel into a higher pressure gas inlet part and a lower pressure gas outlet …
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Multiplexed extrinsic Fabry-Perot sensor system for in-situ strain and impact damage detection in composites
The low sensitivity towards temperature makes it possible to interrogate the EFPI sensor using simple signal processing … The EFPI sensor can also be configured to suit different applications by altering the type of fibres, the capillary tube , e.g., metal or glass with specified coefficients of thermal expansion , the cavity lengths can be optimised for tensile or compressive strain …
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Optical fiber sensors for high-temperature characterization of ceramic-matrix composites
… tests involving large temperature extremes, another relative performance merit of the fiber optic sensor is the very low thermal-apparent strain of the sensor body owing to the extremely low coefficient of thermal expansion (CTE) of silica glass (0.55 x 10 … … measuring strain, the gap-based sensor can easily be modified for temperature measurements by using a wire or other high CTE material in lieu of the reflector fiber, bonding the fiber/wire to the ends of the capillary tube , and inserting the resulting …
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Internal pressure measurements of diisooctylphthalate and dioctylsebacate
Pres- sure was applied by means of an hydraulic screw pump so as the temperature was raised or lowered the hydro- static pressure was raised or lowered to maintain the electric contact in the capillary tube . The results reported below are thus limited to a Yobs (an observed thermal pressure coefficient ) which must be corrected for the expansion and compressibility of the glass as noted below in the "Experimental Results" sec- tion.
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A toluene-mercury thermo-regulator for room control
The bulb " of the instrument con- tains about 120 ml. of toluene and is made of soda- glass tubing , of I cm. bore, arranged in an open grid formation so that it offers a large surface to the air. The lower electrode is sealed in through the wall of the limb and makes permanent contact with the mercury, 11-hile the other projects downwards into a short capillary tube, of 2 mm. bore, where the mercury meniscus can make or break … The calculated change in height of the mercury meniscus per 0.1' C. change in tempera- ture of the bulb is approximately + mm., assuming the thermal coefficient of expansion of the toluene to be 0.001og for I' C. . I .
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Measurement of Vital Signs: Temperature [Tutorial]
The liquid in the fixed volume bulb is chosen based on its having a relatively large coefficient of thermal expansion , i.e., as its tempera- ture increases its volume also increases. This causes the column of liquid to rise in the capillary tube , since it has already filled the fixed volume bulb. A scale along the glass capillary tube can be calibrated to read the temperature of the liquid … … been routinely used in med- icine and has the advantages of simplicity, availability, and relatively low cost.
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Carbon at High Temperatures
… Enthalpy of melting, 112 Enthalpy under completion of melting, 91 Epoxy glue, 115 Equilibrium curve solid-liquid, 193 Equilibrium thermal properties, 213 Equilibrium thermo … … carbon, 77 Exoplanet, 2 Expandable graphite, 126 Expanding graphite … … melting point, 109 Expansion coefficients , 77 Expansion during melting … Gaseous medium, 183 Generator, 145 Germanium, 55 Glass capillary tube , 64 Glass cell, 116 Glass fiber, 115 Glass plate, 166, 167 Glassy carbon … … melting region, 116 Graphite melting RW1, 78 Graphite MF-307, 136 Graphite of low density, 68 Graphite POCO …
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Oscillating Heat Pipes
The primary reason for this difference might be due to the constant filling ratio and capillary tube of the OHP. … words, the oscillating motion in an OHP is due to the vapor volume expansion in the evaporator … For a glass OHP, glass has a low thermal conductivity. Considering the additional contact thermal resistance and low convection heat transfer coefficient in the condenser section, the …
