 |
| Quantity: | |
|---|---|
0320
Shenzhen Haorui Industrial Technology Co., Ltd.
| was established in June 2006. It is an enterprise specializing in R&D, manufacturing and sales of non-standard industrial ceramics, cemented carbide (tungsten steel), and various metal and non-metal precision mechanical parts. After more than ten years of development, we have accumulated rich industry experience and trained a group of professional technical personnel. It has a complete production process and quality management system, as well as a complete set of precision processing equipment and testing equipment. At present, it has more than 1,000 domestic and foreign customers, and has cooperated with more than 30 universities and research institutes. It has a high reputation and good reputation in the same industry, and the company's overall strength is in an industry leading position. | |||
| Business type | Manufacturer, Trading Company | Country / Region | Guangdong, China |
| Main Products | Total employees | 80-120 People | |
| Total Annual Revenue | US$1 Million - US$2.5 Million | Year established | 2006 |
| Certifications | -ISO9001, SGS, RoHS, GTIHEA | Product Certifications | -Test report |
| Main Markets | |||
Silicon nitride ceramic wheel
Silicon nitride ceramics offer excellent thermal shock, extreme heat stress resistance, excellent wear resistance, good chemical resistance, and easier machining characteristics. It is always utilised in the production of refractory ceramic parts, corrosion resistant ceramic parts, ceramic seals, ceramic tools/blades for machining.
We supply a large range of silicon nitride ceramic components, including Si3N4 ceramic tubes, Si3N4 ceramic plates, Si3N4 ceramic rods, as well as a variety of complex silicon carbide ceramic structural components.
Main Characteristics: Wear resistance Corrosion resistance Electrical insulation Excellent mechanical strength Thermal shock resistance Main Applications Wear-resistant components Components for semiconductor devices Components for high temperature applications.
 | Application industry: |
| Machinery, electronic, semiconductor, chemical, petroleum, smelt. |
| Specific application: |
| Welding shaft, electronic substrate, plunger, nozzle, slide guide, diesel parts, metal molding, shaft wheels etc. |
Properties Of Silicon Nitride
| Property | Item | Data | Unit |
Mechanical Characteristics | Color | Black/Grey | - |
| Density | 3.2 | g/cm3 | |
| Bending Strength | 750 | MPa | |
| Compressive Strength | 3800 | MPa | |
| Elastic Modulus | 290 | GPa | |
| Fracture Toughness | 7 | MPa m1/2 | |
| Weber Coefficient | 15 | m | |
| Vickers Hardness | 1700 | HV 0.5 | |
Thermal Characteristics | Coefficient of Line Thermal Expansion | 2 | 10-6 K-1 |
Thermal Conductivity | 20 | W/mK | |
Thermal Shock Resistance (Put in Water) | 750 | ΔT℃ | |
Max Working Temperature | 1300 | ℃ | |
Electrical Characteristics | Volume Resistance at 20℃ | >1014 | Ωcm |
Dielectric Strength | 10×106 | V/m | |
Dielectric Constant | - | εr | |
One MHZ Dielectric Loss Angle at 20℃ | - | tanδ | |
Chemical Characteristics | Nitric Acid(60%)90℃ | 1 | WT Loss mg/cm2/day |
Sulphuric Acid(95%)95℃ | ≒0.00 | ||
| Caustic Soda(30%)80℃ | 0.2 |
Shenzhen Haorui Industrial Technology Co., Ltd.
| was established in June 2006. It is an enterprise specializing in R&D, manufacturing and sales of non-standard industrial ceramics, cemented carbide (tungsten steel), and various metal and non-metal precision mechanical parts. After more than ten years of development, we have accumulated rich industry experience and trained a group of professional technical personnel. It has a complete production process and quality management system, as well as a complete set of precision processing equipment and testing equipment. At present, it has more than 1,000 domestic and foreign customers, and has cooperated with more than 30 universities and research institutes. It has a high reputation and good reputation in the same industry, and the company's overall strength is in an industry leading position. | |||
| Business type | Manufacturer, Trading Company | Country / Region | Guangdong, China |
| Main Products | Total employees | 80-120 People | |
| Total Annual Revenue | US$1 Million - US$2.5 Million | Year established | 2006 |
| Certifications | -ISO9001, SGS, RoHS, GTIHEA | Product Certifications | -Test report |
| Main Markets | |||
Silicon nitride ceramic wheel
Silicon nitride ceramics offer excellent thermal shock, extreme heat stress resistance, excellent wear resistance, good chemical resistance, and easier machining characteristics. It is always utilised in the production of refractory ceramic parts, corrosion resistant ceramic parts, ceramic seals, ceramic tools/blades for machining.
We supply a large range of silicon nitride ceramic components, including Si3N4 ceramic tubes, Si3N4 ceramic plates, Si3N4 ceramic rods, as well as a variety of complex silicon carbide ceramic structural components.
Main Characteristics: Wear resistance Corrosion resistance Electrical insulation Excellent mechanical strength Thermal shock resistance Main Applications Wear-resistant components Components for semiconductor devices Components for high temperature applications.
| Application industry: |
| Machinery, electronic, semiconductor, chemical, petroleum, smelt. |
| Specific application: |
| Welding shaft, electronic substrate, plunger, nozzle, slide guide, diesel parts, metal molding, shaft wheels etc. |
Properties Of Silicon Nitride
| Property | Item | Data | Unit |
Mechanical Characteristics | Color | Black/Grey | - |
| Density | 3.2 | g/cm3 | |
| Bending Strength | 750 | MPa | |
| Compressive Strength | 3800 | MPa | |
| Elastic Modulus | 290 | GPa | |
| Fracture Toughness | 7 | MPa m1/2 | |
| Weber Coefficient | 15 | m | |
| Vickers Hardness | 1700 | HV 0.5 | |
Thermal Characteristics | Coefficient of Line Thermal Expansion | 2 | 10-6 K-1 |
Thermal Conductivity | 20 | W/mK | |
Thermal Shock Resistance (Put in Water) | 750 | ΔT℃ | |
Max Working Temperature | 1300 | ℃ | |
Electrical Characteristics | Volume Resistance at 20℃ | >1014 | Ωcm |
Dielectric Strength | 10×106 | V/m | |
Dielectric Constant | - | εr | |
One MHZ Dielectric Loss Angle at 20℃ | - | tanδ | |
Chemical Characteristics | Nitric Acid(60%)90℃ | 1 | WT Loss mg/cm2/day |
Sulphuric Acid(95%)95℃ | ≒0.00 | ||
| Caustic Soda(30%)80℃ | 0.2 |
