lywebsite

Home >cubic silicon nitride

cubic silicon nitride

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).
Durable Sand Blasting Boron Carbide B4c Nozzle with High Hardness

Durable Sand Blasting Boron Carbide B4c Nozzle with High Hardness

Durable Sand Blasting Boron Carbide B4c Nozzle with High Hardness Material: Boron Carbide (B 4 C). Jacket: Aluminum / Polyurethane Protector. The hardness of boron carbide is only secondary to diamond and CBN. The density of the boron carbide products produced by us is close to its academic density 2.52g/cm3. Its advantages are :High hardness, high wear-resistance ability, anti-corrosion, lower
Get Price
Hardness of Cubic Silicon Nitride | Request PDF

Hardness of Cubic Silicon Nitride | Request PDF

These results indicated that cubic silicon nitride is the third hardest material after diamond and c-BN. ... High-pressure synthesis, structure and properties of cubic zirconium (IV)- and hafnium...
Get Price
(PDF) Hardness and thermal stability of cubic silicon nitride

(PDF) Hardness and thermal stability of cubic silicon nitride

The hardness and thermal stability of cubic spinel silicon nitride (c-Si 3N4), synthesized under high-pressure and high-temperature conditions, have been studied by microindentation measurements,...
Get Price
Synthesis of cubic silicon nitride - NASA/ADS

Synthesis of cubic silicon nitride - NASA/ADS

Here we report the synthesis of a third polymorph of silicon nitride, which has a cubic spinel structure. This new phase, c-Si 3 N 4, is formed at pressures above 15GPa and temperatures exceeding 2,000K, yet persists metastably in air at ambient pressure to at least 700K.
Get Price
Hardness of Cubic Silicon Nitride | Request PDF

Hardness of Cubic Silicon Nitride | Request PDF

The stress-strain curve of the cubic silicon nitride structure was calculated from simulations of applied ɛ11 and ɛ23ponents of strain, and the ideal strengths were estimated at ∼45 and ...
Get Price
(PDF) Structural Characterization of Cubic Silicon Nitride

(PDF) Structural Characterization of Cubic Silicon Nitride

Silicon nitride ceramics were prepared by super-high pressure sintering using cubic silicon nitride powders synthesized by the shockpression technique as …
Get Price
Hardness and thermal stability of cubic silicon nitride ...

Hardness and thermal stability of cubic silicon nitride ...

May 18, 2001 · The hardness and thermal stability of cubic spinel silicon nitride (c-Si 3 N 4), synthesized under high-pressure and high-temperature conditions, have been studied by microindentation measurements, and x-ray powder diffraction and scanning electron microscopy, respectively.The phase at ambient temperature has an average hardness of 35.31 GPa, …
Get Price
Synthesis of Cubic Silicon Nitride in a Cylindrical ...

Synthesis of Cubic Silicon Nitride in a Cylindrical ...

Oct 03, 2010 · Cubic silicon nitride was synthesized from a mixture of hexagonal silicon nitride and copper powder in a cylindrical recovery capsule. It was shown that the synthesis occurred only in the region of the Mach reflection of shock waves near the axis of the capsule. A method of loading the material with ejection of the sample from the capsule into an airtight container was …
Get Price
Superhardposites of cubic silicon nitride and diamond ...

Superhardposites of cubic silicon nitride and diamond ...

Powder mixture of graphite and silicon nitride with hexagonal structure (α/β-Si 3 N 4) was ball-milled in nitrogen andpressed under ~ 16 GPa/1800 °C and ~ 18 GPa/2000 °C, to investigate the possibility for replacing Si atoms by C atoms in cubic spinel silicon nitride (c-Si 3 N 4).The sintered samples were characterized by X-ray diffraction (XRD), hardness measurement, …
Get Price
Advanced Ceramics: Background, Types, and Applications

Advanced Ceramics: Background, Types, and Applications

Silicon nitride has shown excellent mechanical, physical, thermal, structural, and biological properties, making it potentially useful as dental and medical implants. Cubic Boron Nitride (CBN) Cubic boron nitride has a diamond-like structure and is the second hardest material (4500 -2) to diamond (6000 -2). Cubic boron nitride (c-BN ...
Get Price
Transparent polycrystalline cubic silicon nitride ...

Transparent polycrystalline cubic silicon nitride ...

Mar 17, 2017 · Figure 1: Transparent polycrystalline cubic silicon nitride. ( a) A photograph of a bulk ocrystalline form of c-Si 3 N 4 synthesized …
Get Price
Non-Standard Industrial Ceramics Pipe Alumina Ceramic Step Tube

Non-Standard Industrial Ceramics Pipe Alumina Ceramic Step Tube

Non-Standard Industrial Ceramics Pipe Alumina Ceramic Step Tube Product performance parameters: Advantages of Alumina Ceramic Step Tube : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static, ceramic material itself
Get Price
Customized Atomic Gas Chamber Fluorometer UV Quartz Optical Glass Cuvette

Customized Atomic Gas Chamber Fluorometer UV Quartz Optical Glass Cuvette

Product Description Detaile is specialized in producing high precision opticalponents, and has more than ten years experience in developing and producing quartz and optical glass.Our products adopt precision optical processing technology, the optical performance error of the transparent surface is less than 0.3 percent, the material ispletely transparent, the surface is fine,
Get Price
Customized Sand Blasting Spray Nozzle Boron Carbide Ceramic Nozzle B4c Venturi Nozzle

Customized Sand Blasting Spray Nozzle Boron Carbide Ceramic Nozzle B4c Venturi Nozzle

Product Description Detailed Photos Customized Sand Blasting Spray Nozzle Boron Carbide B4c Ceramic Nozzle Spray nozzle (L*OD*IDmm) Sizes we can offer: 35x20x7 /35x20x4 /35x20x6 /35x20x8 /35x20x10 /45x20x6 /45x20x8 /45x20x1045x15x6 /45x15x8/60x20x6 /60x20x8/60x20x10 /80x20x6 /80x20x8 /80x20x10 We can design and produce various shapes and sizes of boron carbide nozzles, please feel free to contact us if you have any question or inquiry.
Get Price
High Temperature Alumina Ceramic Valve Core Alumina Heater Ceramic Porcelain Core

High Temperature Alumina Ceramic Valve Core Alumina Heater Ceramic Porcelain Core

High Temperature Alumina Ceramic Valve Core Alumina Heater Ceramic Porcelain Core Product performance parameters: Advantages of Ceramic Porcelain Core : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static, ceramic
Get Price
High Melting Point and Corrosion-Resistance Ceramic Powder-

High Melting Point and Corrosion-Resistance Ceramic Powder-

High Melting Point and Corrosion Resistance Ceramic Powder TiN Product Description Feature: 1.High purity, small particle size distribution, high specific surface area2.UV shielding is more than 80%3.Good barrier e material has good electrical conductivity and can be used as a conductive material for electrodes and electrical contacts of molten salt electrolysis. Precautions: This product should be stored in a cool,
Get Price
Ceramic Coated Slurry Pump Mud Pump Industrial Pump Impeller

Ceramic Coated Slurry Pump Mud Pump Industrial Pump Impeller

Ceramic Coated Slurry Pump Mud Pump Industrial Pump Imp is a professional slurry pumps factory. Our Slurry pump is made up of Frame Plate, Cover Plate,Throat Bush,Cover Plate Liner, Frame Plate Liner, Impeller,Back liner,Expeller Ring,Base, Bearing Housing etc. Ceramic pump parts are made of Silicon Nitride Bonded Silicon Carbide,aimed to wear and erosion resistant working application,such
Get Price
New Arrival Zirconia Material Black Cubic Zirconia Ring

New Arrival Zirconia Material Black Cubic Zirconia Ring

New Arrival Zirconia Material Black Cubic Zirconia Ring Product performance parameters: Advantages of Black Zirconia Ring : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static, ceramic material itself with
Get Price
High Temperature Resistance Ceramic Welding Base for Ultrasonic Machine Alumina Ceramic Base

High Temperature Resistance Ceramic Welding Base for Ultrasonic Machine Alumina Ceramic Base

99.8 Alumina Ceramic Blade Alumina Ceramic Manufacturers Custom Shaped Ceramic Structural Parts Product performance parameters: Advantages of Alumina Ceramic Base : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static,
Get Price
mp-2075: Si3N4 (cubic, Fd-3m, 227) - Materials Project

mp-2075: Si3N4 (cubic, Fd-3m, 227) - Materials Project

Si3N4 is Hausmannite structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. there are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to six equivalent N3- atoms to form SiN6 octahedra that share corners with six equivalent SiN4 tetrahedra and edges with six equivalent SiN6 octahedra.
Get Price
Cubic silicon nitride embedded in amorphous silicon ...

Cubic silicon nitride embedded in amorphous silicon ...

Aug 01, 2001 · A cubic silicon nitride embedded in amorphous SiO 2pound has been characterized by means of high-resolution analytical electron microscopy. The specimen was prepared from β–Si 3 N 4 powders at a high pressure and temperature by shock wavepression. The typical high-resolution electron microscopy image from one small crystallite …
Get Price
Synthesis of cubic silicon nitride - NASA/ADS

Synthesis of cubic silicon nitride - NASA/ADS

Two polymorphs of silicon nitride are known, both of hexagonal structure: α- and β-Si 3 N 4. Here we report the synthesis of a third polymorph of silicon nitride, which has a cubic spinel structure. This new phase, c-Si 3 N 4, is formed at pressures above 15GPa and temperatures exceeding 2,000K, yet persists metastably in air at ambient ...
Get Price
Hardness and thermal stability of cubic silicon nitride ...

Hardness and thermal stability of cubic silicon nitride ...

May 18, 2001 · The hardness and thermal stability of cubic spinel silicon nitride (c-Si 3 N 4), synthesized under high-pressure and high-temperature conditions, have been studied by microindentation measurements, and x-ray powder diffraction and scanning electron microscopy, e phase at ambient temperature has an average hardness of 35.31 GPa, slightly …
Get Price
mp-149: Si (cubic, Fd-3m, 227) - Materials Project

mp-149: Si (cubic, Fd-3m, 227) - Materials Project

mp-149: Si (cubic, Fd-3m, 227) Edit Crystal. Generate Phase Diagram. Aqueous Stability (Pourbaix) Tags: Silicon (O-doped) Silicon hydride (1/0.5) Silicon - diamond phase Silicon - type I-clathrate Silicon High pressure experimental phase Silicon - cubic diamond form. CIF VASP POSCAR CSSR JSON.
Get Price
Zirconia Ceramic Threaded Parts , Precision Ceramic Parts Custom Processing

Zirconia Ceramic Threaded Parts , Precision Ceramic Parts Custom Processing

Wee to Haorui Industrial T, Hope that our products can make you interest is specialized in the R&D, manufacturing and sales of non-standard industrial ceramics, hard alloys (tungsten steel), various metal and non-metal precision mechanical parts. After more than ten years of development, it has accumulated rich industry experience and trained
Get Price
99.8 Alumina Ceramic Blade Alumina Ceramic Manufacturers Custom Shaped Ceramic Structural Parts

99.8 Alumina Ceramic Blade Alumina Ceramic Manufacturers Custom Shaped Ceramic Structural Parts

99.8 Alumina Ceramic Blade Alumina Ceramic Manufacturers Custom Shaped Ceramic Structural Parts Product performance parameters: Advantages of Ceramic Structural Parts : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static,
Get Price
Alumina Ceramic Parts for Semiconductor Custom Shaped Ceramic Parts

Alumina Ceramic Parts for Semiconductor Custom Shaped Ceramic Parts

Alumina Ceramic Parts For Semiconductor Custom Shaped Ceramic Parts Product performance parameters: Advantages of Semiconductive Ceramics : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static, ceramic material itself with
Get Price
Wear-Resistance Alumina Ceramic Parts Alumina Ceramic Rounded Terminal

Wear-Resistance Alumina Ceramic Parts Alumina Ceramic Rounded Terminal

Wear-Resistance Alumina Ceramic Parts Alumina Ceramic Rounded Terminal Product performance parameters: Advantages of Ceramic Rounded Terminal : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static, ceramic material itself with
Get Price
Industrial Ceramics High Purity 99 Alumina Ceramic Mating Member

Industrial Ceramics High Purity 99 Alumina Ceramic Mating Member

Industrial Ceramics High Purity 99 Alumina Ceramic Mating Member Product performance parameters: Advantages of Ceramic Mating Member : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static, ceramic material itself
Get Price
Ultra-Precision Alumina Ceramic Fittings Polished Alumina Ceramic Accessories

Ultra-Precision Alumina Ceramic Fittings Polished Alumina Ceramic Accessories

Industrial Ceramics High Purity 99 Alumina Ceramic Mating Member Product performance parameters: Advantages of Alumina Ceramic Accessories : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static, ceramic material itself
Get Price
High Corrosion Resistant Cubic Zirconia Ceramic

High Corrosion Resistant Cubic Zirconia Ceramic

High Corrosion Resistant Cubic Zirconia Ceramic Product performance parameters: Advantages of Cubic Zirconia Ceramic : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static, ceramic material itself with the insulation
Get Price
Industrial Bn Machined Boron Nitride Ceramic Parts

Industrial Bn Machined Boron Nitride Ceramic Parts

Industrial BN Machined Boron Nitride Ceramic Parts The specification of the boron nitride ceramic parts The main features of the boron nitride ceramic parts 1) BN is an easier machining advanced ceramic than the others, it can achieve the accuracy of 0.01mm;2) The dielectric strength is 2300v/cm, which is 8 times that of Al2O3; RT resistivity at 1000ºC>10 -7 Ω.cm;3)
Get Price
99% Alumina Ceramic Substrate Industrial OEM Customized Alumina Ceramic Long Plate

99% Alumina Ceramic Substrate Industrial OEM Customized Alumina Ceramic Long Plate

99% Alumina Ceramic Substrate Industrial OEM Customized Alumina Ceramic Long Plate Product performance parameters: Advantages of Alumina Ceramic Long Plate : fractory 2.Long service life3.High Polished perior Mechanical ti-high Corrosion and Wear Resistance6.Good Insulation Performance 7.High Temperature and Pressure Resistance8.High Purity Zirconia and Alumina Ceramic Materials 9. High hardness, long service life, not easy to break and wear n-conductive, anti-static,
Get Price
(PDF) Transparent polycrystalline cubic silicon nitride

(PDF) Transparent polycrystalline cubic silicon nitride

Mar 17, 2017 · Transparent polycrystalline cubic silicon nitride. (a) A photograph of a bulk ocrystalline form of c-Si 3 N 4 synthesized at 15.6 GPa and 1800 °C. The division of the ruler (this side) is 1 mm ...
Get Price
China Supplier High Precision Pyrolytic Boron Nitride Ceramic Parts

China Supplier High Precision Pyrolytic Boron Nitride Ceramic Parts

Product Description Detailed Photos Boron Nitride Ceramics :Boron nitride is a crystalposed of a nitrogen atom and a boron atom. The chemicalposition is 43.6% boron and56.4% nitrogen with four different variants: hexagonal boron nitride (HBN), rhombohedral boron nitride (RBN),cubic boron nitride (CBN) and wurtzite nitrogen. Boron (WBN). Boron Nitride Ceramics properties: Boron nitride ceramics have good heat resistance,
Get Price
Sandblasting Boron Carbide B4c Venturi Nozzles with Excellent Wear-Resistance Longer Life

Sandblasting Boron Carbide B4c Venturi Nozzles with Excellent Wear-Resistance Longer Life

Sandblasting Sand Blasting Boron Carbide (B4C) Venturi Nozzles with Excellent Wear-resistance and Longer Service Life, More Specifications Customizable! Material: Boron Carbide (B 4 C). Jacket: Aluminum / Polyurethane Protector. The hardness of boron carbide is only secondary to diamond and CBN. The density of the boron carbide products produced by us is close to its academic density 2.52g/cm 3 .
Get Price