Yellow zirconia ceramic rod

Yellow zirconia ceramic rod is a high-performance industrial ceramic product made from advanced zirconia powder through isostatic pressing and high-temperature sintering. Its distinct yellow appearance not only facilitates production management, but also represents excellent mechanical properties. As an indispensable structural ceramic in modern industry, it combines high hardness, wear resistance, electrical insulation, and chemical corrosion resistance. It can replace traditional metal components under extreme working conditions and solve the problems of metal components being wear-resistant, easily magnetic, or having poor high-temperature resistance.

Product FAQ: We will answer the questions you are concerned about
Q: During precision assembly, metal shafts are prone to wear and can cause equipment shutdown. Can zirconia ceramic rods solve this problem?
Answer: Absolutely possible. The Rockwell hardness of the yellow zirconia ceramic rod is over HRA 90, and its wear resistance is more than 10 times that of bearing steel. The axis or positioning pin made with it can completely solve the wear problem caused by frequent friction and greatly reduce the frequency of equipment maintenance.
Q: What are the options for using non-magnetic tools in a strong magnetic field environment?
Answer: Our yellow zirconia ceramic rod is a completely non-magnetic insulator. It not only does not magnetize, but also works stably in radio frequency or strong magnetic field environments, making it an ideal non-metallic component in medical MRI equipment and semiconductor etching equipment.
Q: Does the product specification support non-standard customization? Can you process according to my drawings?
Answer: We provide full process customization services from raw materials to finished products. Whether you need a slender needle with a diameter of 0.8mm, a long rod with a length of 500mm or more, or a complex structure with steps, through holes, or threads, we can perform precision machining and grinding according to your CAD drawings, with tolerances controlled within ± 0.005mm.

Core advantages and technical parameters of the product

1. Excellent physical performance
   High fracture toughness: Compared with other ceramics, zirconia has a unique stress phase transformation toughening mechanism, with extremely high bending strength and toughness, and is not easy to fracture.
   High temperature resistance: Long term use temperature can reach over 1000 ° C, and it can still maintain high strength at high temperatures, suitable for high-temperature furnaces or thermal equipment.
2. Electrical insulation and chemical stability
   Excellent insulation properties: high volume resistivity and high dielectric constant, making it an excellent electrical insulation material widely used in electronic and electrical packaging and insulation components.
   Corrosion resistance: It has strong corrosion resistance to most acid and alkali solutions and is suitable for chemical fluid environments.
3. Diversified customization specifications
   We offer a full range of size customization services:
   Diameter range: 0.8mm -50mm (special negotiable)
   Length range: 2mm -600mm
   Surface accuracy: The roughness Ra can reach 0.2 μ m, and the cylindricity can be controlled within 0.002mm.
   Color and form: In addition to the iconic yellow, white, black, etc. can also be provided according to demand, and support irregular processing such as opening holes, slotting, and grinding steps.

Customer application case sharing
Case 1: A well-known lithium battery equipment manufacturer (solving insulation and wear problems)
Customer requirement: When producing winding machines, the guide rollers used to transport pole pieces must have both extremely high surface smoothness (to prevent scratching of the pole pieces) and absolute insulation (to prevent short circuits). The previously used metal coated roller showed surface wear after one month of use, and occasionally experienced electrical breakdown due to static electricity accumulation.
Solution: We recommend and customize a yellow zirconia ceramic rod with a diameter of 20mm and a length of 800mm as the guide roller axis. By utilizing the high hardness (wear resistance) and insulation properties of zirconia, it can replace the original metal material.
Final effect: After replacing with zirconia ceramic guide rollers, the equipment ran continuously for 6 months without any signs of wear, completely eliminating the risk of static electricity. The excellent product rate of the customer’s production line has increased by 3%, and the equipment maintenance cycle has been extended from once a month to once a quarter, significantly reducing labor costs.
Case 2: A precision medical device enterprise (solving magnetic field interference and accuracy problems)
Customer demand: The customer is developing a new type of MRI compatible surgical robot and requires a batch of high-precision transmission shafts. These axes must remain unaffected by a high magnetic field of 3.0T and have micrometer level rotational accuracy.
Solution: We have customized a batch of yellow zirconia ceramic rods with a diameter of 5mm and a stepped structure for our customers. By precision internal and external grinding machines, the coaxiality of each step is ensured to be within 0.003mm.
Final effect: The ceramic transmission shaft performed perfectly in strong magnetic field testing, without any image artifact interference. Its wear resistance also enabled the robotic arm to maintain zero backlash transmission accuracy after long-term testing, helping the customer pass the product registration inspection smoothly.

Whether it’s bulk procurement of standard parts or customized non-standard drawings based on specific working conditions, we can provide you with one-stop services from material selection to finished product delivery. If you are looking for high-performance ceramic rods that are wear-resistant, corrosion-resistant, and electrically insulated, please do not hesitate.
Welcome to contact us for samples or submit your drawings for sampling, let’s work together to solve your most difficult industrial component problems!

Brudeze Ceramics supplies and sells a wide range of high-quality quartz glass, including alumina ceramics, zirconia ceramics, silicon nitride ceramics, aluminum nitride ceramics, silicon carbide ceramics, boron carbide ceramics, bioceramics, machinable ceramics, etc. We can meet the customization requirements of various ceramic products.