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02B06
HaoRui
Precision Ceramic Processing Customised Product "Zirconia Ceramic Positioning Pins/Keys" is an important representative of precision ceramic parts, with excellent thermal shock resistance, corrosion resistance, high temperature stability and wear resistance.
They play a key role in industrial production and are commonly used in mechanical assembly, welding process and precision machining.
Blue zirconia ceramic is known for its exceptional performance characteristics:
● High hardness and high toughness, commonly used in the manufacture of high-strength and high-toughness parts;
●Excellent wear resistance and corrosion resistance, commonly used in the manufacture of high wear and corrosion-resistant parts;
●Good light transmittance and radiation resistance, commonly used in the manufacture of medical equipment and other high light transmittance and radiation resistance parts.
Difficulties in processing blue zirconia ceramics：
Due to the extremely high hardness of blue zirconia ceramics, conventional drilling and milling processes are difficult to achieve good machining results and require superhard grinding tools.
Secondly, the blue zirconia ceramics have higher toughness, the probability of problems such as small cutting angle, tool overheating and surface cracks is greater, and reasonable tool selection, cutting parameter control and cutting fluid cooling measures are required.
In addition, its machining accuracy requirements are higher, prone to poor surface quality, dimensional deviation and other problems, need to use such as high-precision CNC machining centres and optical measuring instruments and other advanced processing technology and equipment to ensure the processing quality and efficiency.
Therefore, the processing of blue zirconia ceramics has higher technical content and difficulty compared with ordinary white zirconia ceramics, requiring professional processing technology and equipment and skilled processing technicians.
Zirconia ceramic locating pin Wear-resistant and high temperature ceramic locating pin,
Zirconia pin ceramic itself has properties such as high hardness, corrosion resistance, and good chemical stability. It is lighter than other ceramic products and has a higher melting point. It is a good refractory material.
Zirconia pins have high rigidity and strength. Their hardness is twice that of bearing steel, their elastic modulus is about 1/3 higher, and their linear expansion coefficient is 3.2x10-6/K, which is almost 1/4 of bearing steel. It can withstand drastic changes in temperature.
Zirconia Ceramic Performance Table | |||
| Property | Item | Data | Unit |
| Mechanical Characteristics | Color | BLUE | - |
| Density | 6.02 | g/cm3 | |
| Bending Strength | 800 | MPa | |
| Compressive trength | 3000 | MPa | |
| Elastic Modulus | 200 | GPa | |
| Fracture Toughness | 8 | MPa m1/2 | |
| Weber Coefficient | 15 | m | |
| Vickers Hardness | 1200 | HV 0.5 | |
| Thermal Characterics | Coefficient of Line Thermal Expansion | 10 | 10-6K-1 |
| Thermal Conductivity | 3 | W/mK | |
| Thermal Shock Resistance(Put in Water) | 300 | ΔT °C | |
| Max Working Temperature | 1000 | °C | |
| Electrical Characteristics | Volume Resistance at 20°C | >1013 | Ωcm |
| Dielectric Strength | 11×106 | V/m | |
| Dielectric Constant | 33 | εr | |
| One MHZ Dielectric Loss Angle at 20°C | 0.0016 | tanδ | |
| Chemical Characteristics | Nitric Acid (60%) 90°C | ≒0.00 | WT Loss mg/cm^2/day |
| Sulphuric Acid (95%) 95°C | 0.04 | ||
| Caustic Soda (30%) 80°C | 0.08 | ||
We can process customized ceramic products according to the customer's drawings.
Our company has a number of precision grinding machines (high-precision centerless grinding machines, grinding machines, flat grinding machines) and a number of CNC machines, which can ensure the accuracy and size of products to meet the needs of users. Proofing, high precision, delivery, quality assurance!
If you have a need for customisation or development of precision ceramic products, please contact us.
Shenzhen Haorui Industrial Technology Co., Ltd was established in June 2006, and it has specialized in the research & development, fabrication and sales of non-standard industrial ceramics, hard alloy (such as tungsten steels), metals and non-metal precision machinery parts for 18 years.
The company has a strong technical level in the processing and manufacturing of industrial ceramics (i.e. zirconia, alumina, silicon nitride, silicon carbide, aluminum nitride, etc.), hard alloys (such as tungsten steels,) non-standard precision parts. The company holds many leading technologies in this field. Moreover, the company has a group of professional technicians with strong technical development abilities and over 10 years working experiences.Most importantly, the company also has a complete production process and quality management system, as well as a complete set of precisely machining equipments and inspection facilities.
Machining precision data: (reference data, actual data is subject to actual conditions.)
1. Shaft part machining:
Radial dimension precision: 0.0015 mm,
Roundness precision: 0.001 mm
Concentricity precision: 0.0025 mm,
Roughness precision: 0.02.
2. Hole machining:
minimum hole diamerter: 0.3 mm, maximum depth 3mm;
a radial precision of 0.002 mm and a roughness of 0.02-0.04 for a hole with diameter above 1 mm
3. Surface machining:
minimum tolerance: 0.002 mm
minimum flatness: 0.0015mm.
4. Step machining:
Mimimum differential precision: 0.002 mm.
R0.02Max
5. Thread machining:
internal threads above M2 are available.
thread precision: GB-7H (outer thread size is not limited, precision GB-6g)
A:We are a professional manufacturer of ceramic parts. we are factory.
A: All parts can be customized according to you drawings and will meeting your requirements perfectly.
A: Of course, we will consider discounts for large-volume orders.
A: Yes, we promise to provide quality assurance for all products, inspect according to your drawings and issue an inspection report. If you are not satisfied with our product quality or service, please feel free to give us feedback.
A: Of course, welcome your arrival, please contact us in advance and make an appointment.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:
Precision Ceramic Processing Customised Product "Zirconia Ceramic Positioning Pins/Keys" is an important representative of precision ceramic parts, with excellent thermal shock resistance, corrosion resistance, high temperature stability and wear resistance.
They play a key role in industrial production and are commonly used in mechanical assembly, welding process and precision machining.
Blue zirconia ceramic is known for its exceptional performance characteristics:
● High hardness and high toughness, commonly used in the manufacture of high-strength and high-toughness parts;
●Excellent wear resistance and corrosion resistance, commonly used in the manufacture of high wear and corrosion-resistant parts;
●Good light transmittance and radiation resistance, commonly used in the manufacture of medical equipment and other high light transmittance and radiation resistance parts.
Difficulties in processing blue zirconia ceramics：
Due to the extremely high hardness of blue zirconia ceramics, conventional drilling and milling processes are difficult to achieve good machining results and require superhard grinding tools.
Secondly, the blue zirconia ceramics have higher toughness, the probability of problems such as small cutting angle, tool overheating and surface cracks is greater, and reasonable tool selection, cutting parameter control and cutting fluid cooling measures are required.
In addition, its machining accuracy requirements are higher, prone to poor surface quality, dimensional deviation and other problems, need to use such as high-precision CNC machining centres and optical measuring instruments and other advanced processing technology and equipment to ensure the processing quality and efficiency.
Therefore, the processing of blue zirconia ceramics has higher technical content and difficulty compared with ordinary white zirconia ceramics, requiring professional processing technology and equipment and skilled processing technicians.
Zirconia ceramic locating pin Wear-resistant and high temperature ceramic locating pin,
Zirconia pin ceramic itself has properties such as high hardness, corrosion resistance, and good chemical stability. It is lighter than other ceramic products and has a higher melting point. It is a good refractory material.
Zirconia pins have high rigidity and strength. Their hardness is twice that of bearing steel, their elastic modulus is about 1/3 higher, and their linear expansion coefficient is 3.2x10-6/K, which is almost 1/4 of bearing steel. It can withstand drastic changes in temperature.
Zirconia Ceramic Performance Table | |||
| Property | Item | Data | Unit |
| Mechanical Characteristics | Color | BLUE | - |
| Density | 6.02 | g/cm3 | |
| Bending Strength | 800 | MPa | |
| Compressive trength | 3000 | MPa | |
| Elastic Modulus | 200 | GPa | |
| Fracture Toughness | 8 | MPa m1/2 | |
| Weber Coefficient | 15 | m | |
| Vickers Hardness | 1200 | HV 0.5 | |
| Thermal Characterics | Coefficient of Line Thermal Expansion | 10 | 10-6K-1 |
| Thermal Conductivity | 3 | W/mK | |
| Thermal Shock Resistance(Put in Water) | 300 | ΔT °C | |
| Max Working Temperature | 1000 | °C | |
| Electrical Characteristics | Volume Resistance at 20°C | >1013 | Ωcm |
| Dielectric Strength | 11×106 | V/m | |
| Dielectric Constant | 33 | εr | |
| One MHZ Dielectric Loss Angle at 20°C | 0.0016 | tanδ | |
| Chemical Characteristics | Nitric Acid (60%) 90°C | ≒0.00 | WT Loss mg/cm^2/day |
| Sulphuric Acid (95%) 95°C | 0.04 | ||
| Caustic Soda (30%) 80°C | 0.08 | ||
We can process customized ceramic products according to the customer's drawings.
Our company has a number of precision grinding machines (high-precision centerless grinding machines, grinding machines, flat grinding machines) and a number of CNC machines, which can ensure the accuracy and size of products to meet the needs of users. Proofing, high precision, delivery, quality assurance!
If you have a need for customisation or development of precision ceramic products, please contact us.
Shenzhen Haorui Industrial Technology Co., Ltd was established in June 2006, and it has specialized in the research & development, fabrication and sales of non-standard industrial ceramics, hard alloy (such as tungsten steels), metals and non-metal precision machinery parts for 18 years.
The company has a strong technical level in the processing and manufacturing of industrial ceramics (i.e. zirconia, alumina, silicon nitride, silicon carbide, aluminum nitride, etc.), hard alloys (such as tungsten steels,) non-standard precision parts. The company holds many leading technologies in this field. Moreover, the company has a group of professional technicians with strong technical development abilities and over 10 years working experiences.Most importantly, the company also has a complete production process and quality management system, as well as a complete set of precisely machining equipments and inspection facilities.
Machining precision data: (reference data, actual data is subject to actual conditions.)
1. Shaft part machining:
Radial dimension precision: 0.0015 mm,
Roundness precision: 0.001 mm
Concentricity precision: 0.0025 mm,
Roughness precision: 0.02.
2. Hole machining:
minimum hole diamerter: 0.3 mm, maximum depth 3mm;
a radial precision of 0.002 mm and a roughness of 0.02-0.04 for a hole with diameter above 1 mm
3. Surface machining:
minimum tolerance: 0.002 mm
minimum flatness: 0.0015mm.
4. Step machining:
Mimimum differential precision: 0.002 mm.
R0.02Max
5. Thread machining:
internal threads above M2 are available.
thread precision: GB-7H (outer thread size is not limited, precision GB-6g)
A:We are a professional manufacturer of ceramic parts. we are factory.
A: All parts can be customized according to you drawings and will meeting your requirements perfectly.
A: Of course, we will consider discounts for large-volume orders.
A: Yes, we promise to provide quality assurance for all products, inspect according to your drawings and issue an inspection report. If you are not satisfied with our product quality or service, please feel free to give us feedback.
A: Of course, welcome your arrival, please contact us in advance and make an appointment.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:
