Silicon Nitride Metal Ball (Si3N4, Purity: 92-95%, Dia: 5 mm)

Silicon Nitride Metal Ball

Product: Silicon Nitride Metal Ball (Si3N4, Purity: 92-95%, Dia: 5 mm)

Quality Control: Each lot of NANOSHEL Silicon Nitride Metal Ball was tested successfully.

Silicon Nitride Metal Ball

Silicon Nitride Metal Ball

 

Product Name Silicon Nitride Metal Ball
Stock No. NS6130-10-1283
CAS 12033-89-5 Confirm
Dia 5 mm Confirm
Purity 92-95% Confirm
Density 3.20 g/cm³ Confirm
Molecular Weight 28.085 g/mol Confirm
Bending Strength 600-1000 Mpa Confirm
Fracture Toughness 5.0-7.0 MPam½ Confirm
Max Working Temperature 800 °C Confirm
Thermal Conductivity 35 W/mk Confirm
Melting Point 1414 °C Confirm
Boiling Point 3265 °C Confirm
Surface High Polished, Mirror Surface Confirm
Available Quantities 25Gms, 50Gms, 100Gms and larger quantities
Main Inspect Verifier Manager QC (Silicon Nitride Metal Ball)

Typical Chemical Analysis of Silicon Nitride Metal Ball

Si3N4 Content >95.0%
Fe <0.05 %
Al <0.04 %
Ca <0.005 %
C <0.3 %
O2 <1.3 %
Free Si <0.15 %
Halides <0.002 wt%

 Experts Review:

Miller-(Christopher)-345x239Dr. Baron Augustin, Ph.D (TUM)(Technical University of Munich, Germany)
Metal balls are rolling, spherical elements that exhibit greater strength and toughness than plastic and ceramic balls. They have a sufficient hardness for many industrial ball applications, and most products are electrically conductive. Some steel, nickel, and cobalt balls can be magnetized. Metal balls made from certain alloys can also provide corrosion resistance and refractory resistance.


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Dr. Darren Chandler, Ph.D(Manchester Metropolitan University, U.K)
Other applications for metal balls include proprietary, patented or specialty applications such as drilling equipment, hardness testers, swivel balls, pinball machine balls, weights, toys, bicycle parts, foosball balls, handles, knobs, skates, drawer slides, spacers, fillers, projectiles, marine parts, door locks, and coffee makers.


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Dr. Ms. Cristiana Barzetti (University of Cagliari-Department of Chemical Engineering and Material Science, Italy)
Metal chips are generally irregular shaped portions of metal fragments where the key to selection is the “available surface area.” Chips come in a variety of sizes and shapes which can range from being quite large (an inch or two in diameter to fractions of inches). Generally, the smaller the chips, the more surface area there is of the material being used.


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Dr. Jang Huang, Ph.D (Shandong Science and Technology University, China)
Pellets have hollow bases (the skirt area of the pellet) that are generally larger in diameter than the front section (known as the head of the pellet). This enables the skirt to effectively seal the bore against the pressure pushing on the base of the pellet while the friction on the head area is not too high.


images (21)Dr. Mark Brown (Georgia Institute of Technology in Atlanta,USA)
Metal Balls for valve applications include products for check valves and ball valves, as well as trunnion, segment, stem, three-way, four-way, poly or multiple way, and two-piece balls. Valve balls must have a controlled sphericity and sufficient tolerances for proper sealing against the valve seat.


Silicon Nitride Metal Ball



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METAL NANOPOWDERS, COMPOUND NANOPOWDERS, OXIDE NANOPOWDERS, ALLOY NANOPOWDERS, CLAY NANOPOWDERS, GRAPHENE NANOPOWDERS, METAL NANOWIRES & NANORODS, DOPED NANOPOWDERS, SINGLE WALL CNT, MULTI WALL CNT, DOUBLE WALL CNT, FUNCTIONALIZED SWCNT, FUNCTIONALIZED MWCNT, INDUSTRIAL MWCNT, CARBON NANOTUBE ARRAY, METAL NANO DISPERSIONS, OXIDE NANO DISPERSIONS, CNT GRAPHENE DISPERSION, BIO NANO CONJUGATE SERVISES, POSS, CORE SHELL NANOPARTICLES, ZnSE/ZnS QUANTUM DOTS, InP/ZnS QUANTUM DOTS, CdS/ZnS QUANTUM DOTS, CdSe/ZnS QUANTUM DOTS, UPCONVERTING NANOPARTICLES, PbS QUANTUM DOTS