Texas Instruments’ UCC2753x IC family of single-channel, high-speed gate drivers capable of driving SiC MOSFET power switches by up to 2.5 A source and 5 A sink (asymmetrical drive) . IXYS’ IXD_609SI is an automotive-grade, high-speed gate driver.
Lithium chloride; white hygroscopic deliquescent granule or powder having high melting point at 614 C. Lithium chloride and bromide are the mostly proscopic materials used as a operating medium for air-conditioning and industrial drying system.
SiC–SiC composites have a relatively high thermal conductivity and can operate at very high temperatures due to their inherently high creep and oxidation resistance. Residual porosity and stoichiometry of the material can vary its thermal conductivity, with increasing porosity leading to lower thermal conductivity and presence of Si–O–C phase also leading to lower thermal conductivity.
For low temperature melting point alloys, such as zinc or tin, melting furnaces may reach around 500 C (932 F). Electricity, propane, or natural gas are usually used to achieve these temperatures. For high melting point alloys such as steel or nickel-based alloys, the furnace must be designed for temperatures over 1,600 °C (2,910 °F).
2020/7/31· Bonkers on Manufacturing Bits: July 6 Ryan Dean on Week In Review: Design, Low Power Bay on SiC Demand Growing Faster Than Supply None on 5G Heats Up Base Stations Amstar Technologies on Are Better Machine Training Approaches Ahead? Ramu
2020/8/7· On a GAAP basis, earnings per share were $1.11 for Q2 2020, down 23.3% from $1.28 in Q2 2019. Non-GAAP earnings per share were $1.55 in Q2 2020, down 3.7% from $1.61 in the same quarter last year. Ansys noted that revenue, operating margins and
Silicon carbide (SiC) is a hard covalently bonded material predominantly produced by the carbothermal reduction of silica (typically using the Acheson process). Depending on the exact reaction conditions the resulting silicon carbide is either a fine powder or a bonded mass that requires crushing and milling to produce a usable feedstock.
Silicon carbide (SiC), also known as carborundum / k ɑːr b ə ˈ r ʌ n d əm /, is a semiconductor containing silicon and carbon.It occurs in nature as the extremely rare mineral moissanite.Synthetic SiC powder has been mass-produced since 1893 for use as an abrasive..
2015/11/25· We emphasize that because of the temperature limitation imposed by the melting point of Si at 1420 C, only the cubic crystalline structure of SiC, called cubic polytype (or 3C-SiC…
2012/8/12· Plastics Manufacturing Processes Blow Molding A solid bottom hollow tube is placed between two mold halves and heated. The heated tube is then expanded into the sides of the mold with compressed air. 44. Plastics Manufacturing Processes
In general, computer-aided manufacturing (CAM) refers to "the use of computer systems to plan, manage, and control the operations of a manufacturing plant through either direct or indirect computer interface with the plant''s production resources." 1 Computer-aided manufacturing (CAM) often refers to software that takes the geometric design authored with CAD software as input and outputs
Stellite alloys are non-magnetic and typically associated with high corrosion resistance and as with many alloys, they are adaptable and can be refined for a range of specific appliions. Due to their incredibly hard material properties, Stellite alloys are inherently difficult and often expensive to machine therefore some very precise casting and grinding machining methods are often employed.
These alloys are often used in high-stress, high-temperature aeronautical, petrochemical and auto racing environments. The mechanical properties of nickel-based alloys used in additive manufacturing, such as Inconel 625, are considerably enhanced by the use of significant amounts of nickel, chromium and molybdenum in the metal.
In the official U.S. Government SIC Code system, there are a total of 1,514 codes (included in the 2-digit, 3-digit, and 4-digit levels). A very important part of the SIC Code system is that the U.S. Government had written into the SIC Code Manual that agencies could
2020/7/21· These include high melting point, low susceptibility to corrosion, and low degradation of mechanical properties under neutron irradiation. In addition, ceramic matrix composites (CMCs) made from SiC have high mechanical toughness enabling these …
But the widespread rise of SiC power devices has been impeded by factors such as their high cost relative to Si power devices (3), and SiC wafers also contain various crystal defects (1) that are an obstacle to improving device manufacturing yield.
Refractory, any material that has an unusually high melting point and that maintains its structural properties at very high temperatures.Composed principally of ceramics, refractories are employed in great quantities in the metallurgical, glassmaking, and ceramics industries, where they are formed into a variety of shapes to line the interiors of furnaces, kilns, and other devices that process
Additive Manufacturing (AM)-specific design expertise and bespoke software (topology optimisation, latticing, slice files) Material development solutions (for laser sintering, laser melting, ink-jetting, etc.) Additive Manufacturing process enhancement and
Silicon carbides for structural use can be classified as: Sintered, bonded by reaction, liquid phase, and sintered solid state. SiC4 bonded by reaction is a compound of a continuous matrix of SiC having silicon from 5 to 20%, and metal that fills the remaining volume.
Materials with higher melting points find use in a wider variety of appliions and therefore have greater industry relevancy. These high melting point materials also become increasingly hard to 3D print. Ultem, PPS, Peek, Pek and Pekk are all classic examples
Glass-ceramics have an amorphous phase and one or more crystalline phases and are produced by a so-called "controlled crystallization" in contrast to a spontaneous crystallization, which is usually not wanted in glass manufacturing. Glass-ceramics have the fabriion advantage of glass, as well as special properties of ceramics. When used for
Considering that the melting point of current super alloys is around 3,360 F (1,850 C), the challenge becomes finding materials that will withstand hotter temperatures. To meet these temperature demands, heat-resistant super alloys (HRSAs), including titanium alloys, nickel alloys, and some nonmetal composite materials such as ceramics, are now being brought into the material equation.
3821 Melting point apparatus, laboratory-mfg 3443 Melting pots, for metal-mfg 3255 Melting pots, glasshouse: clay-mfg 2329 Melton jackets: men''s and boys''-mfpm-mfg 2678 Memorandum books, except printed-mfpm-mfg 2782 Memorandum books, printed-mfg
Transient liquid phase (TLP) bonding is an advanced die-attach technique for wide-bandgap power semiconductor and high-temperature packaging. TLP bonding advances current soldering techniques by raising the melting point to over 500 °C without detrimental high-lead materials.
Selective Laser Sintering (SLS) Direct Metal Laser Sintering (DMLS) • SLS and DMLS use a bed of small particles (made of plastic, metal, ceramic, or glass) • High-power laser traces one layer on the surface of the powder bed melting/fusing the particles • The
SiC is typically used in high power appliions (10 kV and beyond) and have the benefits of lower switching losses and lower cost, but with less reliability. GaN is usually employed in high-speed