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Supplier: Harper International Corporation
Description: flights – provide axial mixing for processing at a fixed average composition and are excellent for moderating exothermic reactions or continuous in-line mixing. Riffle flights enable similar benefits as standard continuous stirred tank reactors (CSTR), but in a continuous rotary
- Process Temperature: 3,000 C
- Width / Tube O.D.: 76.19995885202222 to 1,523.9991770404445 mm
- Atmosphere: Air / Oxidizing
- Heat Source: Combustion, Electric / Resistance, RF / Microwave / Dielectric
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Supplier: Harper International Corporation
Description: Harper is the industry standard choice in continuous slot furnace technologies for the Carbon Fiber industry. Our involvement in Carbon Fiber began at the market’s inception in the 1970s, and since then we have been helping fiber manufacturers achieve new and ever greater heights with
- Process Temperature: 3,000 C
- Heat Source: Combustion, Natural Gas
- Features: Other
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Supplier: Palomar Technologies, Inc
Description: Overview The SST 3150 is a high vacuum furnace that provides advanced packaging capabilities in vacuum levels as low as 10-7 Torr, and temperatures up to 500°C (1000°C optional). The clean-room compatible system may also be configured to allow for in situ separation of lid and package, getter
- Type: Factory / Free Standing
- Vacuum / Pressure Range: High Vacuum (< 10-3, >10-8 torr)
- Features: Integral Process Controller, MEMS, Other
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of flexural strength, including stress-strain response, under monotonic loading of continuous fiber-reinforced advanced ceramic tubes at ambient temperature. This test method addresses tubular test specimen geometries, test specimen/grip
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Supplier: ASTM International
Description: 1.1 This test method determines the axial tensile strength and stress-strain response of continuous fiber-reinforced advanced ceramic composite tubes at ambient temperature under monotonic loading. This test method is specific to tube geometries, because fiber architecture and specimen
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Supplier: ASTM International
Description: pressure where ‘monotonic’ refers to a continuous nonstop test rate without reversals from test initiation to final fracture. 1.3 This test method applies primarily to advanced ceramic matrix composite tubes with continuous fiber reinforcement: unidirectional (1D, filament wound and
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of the hoop tensile strength including stress-strain response of continuous fiber-reinforced advanced ceramic tubes subjected to an internal pressure produced by the expansion of an elastomeric insert undergoing monotonic uniaxial loading at
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Supplier: Nanmac Corporation
Description: Often times a molybdenum sheathed thermocouple is used in a furnace with graphite liners or heating elements. At temperatures above 1,600 degrees Celsius, any graphite present emits dust molecules which attack the sheath and rapidly carburizes the sheath. This causes the sheath to become
- Diameter or Width Range: 0.15 to 0.284 inch
- Base, Noble and Refractory Metal Type: B, C, R, S
- Features: Thermocouple
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Supplier: Harper International Corporation
Description: and other thermal and elemental analysis. In addition to Harper’s rotary, box and elevator furnaces, we also offer microwave testing as a part of our Research and Piloting facility. All non-metallic and electrically non-conducting materials can be tested in temperatures ranging from
- Services: Analytical Testing / Inspection, Process Development, Process Optimization, Research and Development, Training / Consulting, Trial Facility Leasing
- Materials Processing Expertise: Carbon / Graphite, Ceramics, Nuclear Materials
- Features: North America, Northeast US Only, Specialty / Other, United States Only
- Product Forms: Powders
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Supplier: Lydall Performance Materials
Description: offers low thermal conductivity. It is recommended for continuous use at temperatures up to 2300°F (1260°C) in applications where off-gassing of the organic binder cannot be tolerated. 970-LH Papers are engineered primarily for applications in the heat treat industry, where its high strength
- Overall Thickness: 0.125 inch
- Overall Width / OD: 12 to 24 inch
- Use Temperature: 2,300 F
- Fabric Strength: 1.10231131 to 1.9621141318 lbs/in
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Supplier: Lydall Performance Materials
Description: offers low thermal conductivity. It is recommended for continuous use at temperatures up to 2300°F (1260°C) in applications where off-gassing of the organic binder cannot be tolerated. 970-LH Papers are engineered primarily for applications in the heat treat industry, where its high strength
- Overall Thickness: 0.0625 inch
- Overall Width / OD: 12 to 24 inch
- Use Temperature: 2,300 F
- Fabric Strength: 0.7936641432 to 1.2786811196 lbs/in
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Supplier: Lydall Performance Materials
Description: offers low thermal conductivity. It is recommended for continuous use at temperatures up to 2300°F (1260°C) in applications where off-gassing of the organic binder cannot be tolerated. 970-LH Papers are engineered primarily for applications in the heat treat industry, where its high strength
- Overall Thickness: 0.03125 inch
- Overall Width / OD: 12 to 24 inch
- Use Temperature: 2,300 F
- Fabric Strength: 0.440924524 to 0.7936641432 lbs/in
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Improving thermal insulation for graphitization furnaces
There are also continu- ous - graphitization furnaces , which have restricted use [1].
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Effect of microstructure on the mechanical properties of PAN-based carbon fibers during high-temperature graphitization
The carbon fibers underwent continuous graphitization processing in a graphitization furnace with a hot-zone length of 0.22 m.
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Effect of hot stretching graphitization on the structure and mechanical properties of rayon-based carbon fibers
The as-received rayon-based carbon fibers (Q-CBSY1KB, provided by Russia) were exposed to high-temperature heat treatment by a continuous graphitization processing, which composed of a medium frequency induction furnace charged with argon of high purity with a hot-zone …
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The advantages of using pearlitic malleable cast iron in agricultural machinery
… annealing in dif- ferent regimes enabled us to work out the optimal technological regime of spheroidization annealing of malleable cast iron in connection with a machine for continuous operation con- sisting of two furnaces (for the first and second stages of graphitization ).
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Lithium-Ion Batteries
In alternative batch or continuous graphitization processes the carbon precursor is heat-treated in resistance, induction, or plasma furnaces in an inert helium gas atmosphere.
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Effect of microstructure on the modulus of PAN-based carbon fibers during high temperature treatment and hot stretching graphitization
A graphitization furnace with a hot-zone length of 180 mm at 3000 °C was allowed the carbon fibers to subject to continuous graphitization processing.
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Selected abstracts of heat treating literature January–August 1982
… speci- mens depended on the temp. of the first and second stages of graphitization and the chemical … The wear of malleable cast iron an- nealed in the fluidized bed was one-half of the iron annealed in the continuous fur- naces , owing to its favorable structure.--A.R.S. A.I. Karpychev, A.E. Zakharov, and I.M. Korolev.
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Petroleum Coke
… are disclosed in coke is introduced into a graphitizing zone in an electric furnace with carbon electrodes … With continuous agitation from N, gas, the coke is heated to 17OO'C for desulfurization and 22OO'C for graphitization (340581, 340612).
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Small-scale heat-treatment of rayon precursors for stress-graphitization
The necessary continuous stress- graphitization involves significant elonga- tion of the yarn at temperatures in excess of 2800 ~C, temperatures at which the yarn under- goes plastic deformation. … lead to non-uniform stretch or frequent breaks in the yarn passing through the high temperature furnace .
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ZCP2009MST2045
… Procedure Commercial 3D C/C composites with an architecture consisting of three directional nonwoven continuous PAN fibers reinforced … These samples kindly provided by Honeywell ALS (Fig. 1) were heat-treated using a graphitization furnace (Model: TP-4X10-G-G-D64A-A-27, Centorr Associates Inc).