SSIC Silicon carbide nozzle
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t
- Supply Capability:
- 50 m.t/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Specification
Tailor-made for customers all kinds of pumps with my company, kettle, bearing no pressure sintering silicon carbide mechanical seal, and all kinds of resistance corrosion pump parts and the accessories. Our company pressureless sintered silicon carbide products a reaction bonded silicon carbide products, can easily adapt to the harsh working conditions, in strong corrosive, strong wear, high temperature, high pressure, high strength harsh harsh under complex conditions is more outstanding. At the same time, our company to provide customers with nozzles, armored body armor plate and other special-shaped pieces of custom-made service.
Compared with the reaction sintered silicon carbide product (SSIC), the production process of the sintered silicon carbide product (RBSIC) is complex and the production investment is high. In addition, whether it is in the resistance to corrosion and abrasion, compressive and flexural fracture resistance of or high pressure, high temperature and other properties are more excellent, this is pressureless sintering silicon carbide products will in the near future completely replace reaction bonded silicon carbide products is one of the important reasons. The main varieties of the pressureless sintering silicon carbide products with all kinds of mechanical seal with sealing ring and moving ring and static ring, corrosion resistant pump, magnetic pump, shield pump components. At the same time, the production special-shaped pieces of nozzle, wire drawing die, armor plate. According to the drawings, we will provide customers with satisfactory products and customer satisfaction. Let customer satisfaction is one of the purposes of our company has been pursued, but also one of the objectives pursued by all the staff of our company.
Features: high temperature resistance, wear resistance, corrosion resistance, oxidation resistance, hardness, heat conduction
Main products: mechanical seals, pump parts, nozzles, bullet proof plate
Mechanical seals: high hardness, high wear resistance, good self - Lubrication and high heat conductivity, so the service life of mechanical seal is greatly improved.
Pump: resistance to corrosion and wear characteristic of the pressureless sintering silicon carbide become magnetic pump sliding bearing, resistant corrosion pump sleeve, shielding pump assembly, etc. various kinds of pump of choice
Nozzle: wear resistant, high temperature resistance, high hardness characteristics of the normal pressure sintering silicon carbide nozzle to become a perfect alternative to carbide nozzle
Armor: light weight, high hardness, good ballistic performance, pressureless sintering of SiC for your life and property security escort
Here are some of the pressure sintered silicon carbide products, physical and chemical parameters:
medium | content | Causticity | |||||||
Atmospheric SIC | The reaction SIC WC | WC | AL2O3 | ZrO2 | Si3N4 | stainless steel | steel | ||
HNO3 nitric acid | 50% | A | A | C | A | A | C | C | C |
Hydrochloric acid HCI | 35% | A | A | C | A | A | C | C | A |
Sulfuric acid H2SO4 | 98% | A | A | C | A | A | C | C | A |
Hydrofluoric acid HFF | 40% | A | C | C | C | C | C | C | C |
Phosphoric acid H5PO4 215OC | 85% | C | C | C | C | C | C | C | C |
HNO3+HF | 20%+5% | A | C | C | C | C | C | C | C |
Sodium chlorate NaCIO | 10% | A | B | C | A | A | A | C | A |
Sodium hydroxide NaOHH | 50% | A | C | A | B | A | B | A | A |
Potassium hydroxide KOH | A | C | A | B | A | B | A | A | |
Acetic acid CH3COOHH | 80% | A | A | C | A | A | C | C | C |
Sodium sulfate + Na2CO3 + H2SO4 925OC
| A | A | C | A | A | C | C | B | |
Silica solution SIO2
| B | C | C | C | C | C | |||
Assessment Method: the specimen prior polishing, immersed in the test liquid (70OC) for 100 hours, the weight was measured and observed microstructure, weight reduction is calculated by the degree of corrosion was observed microstructure for corrosion to comprehensive judgments. | |||||||||
A level (corrosion): corrosion rate ≤0.125mm / ingredients in a small amount of corrosion observed slice | |||||||||
Level B (somewhat resistant): corrosion rate = 0.125-1.0mm / or annual corrosion rate ≤0.125mm / observe a large number of corrosion | |||||||||
Class C (resistant to corrosion): corrosion rate ≥1.0mm / or the main ingredient of Corrosion
Silicon carbide performance indicators
Index Name
| Atmospheric SiC | Reaction Bonded Silicon Carbide |
Purity (%) of silicon carbide | ＞ 97 | ＞90 |
Density (g / cm) | 3.06-3.15 | ＞3.05 |
Particle size (um) | 0.5-0.7 | 8-20 |
Hardness (HRA) | ≥90 | ≥90 |
Flexural Strength (MPa) | 400-580 | 350-450 |
Compressive strength (MPa) | 3900 | ＞2500 |
Fracture Strength (MPa) | 3.05-4.6 | 4.3 |
Elastic Modulus (GPa) | 380-410 | 420 |
Thermal conductivity | 102.6 | 35-110 |
Coefficient of thermal expansion (1 / ℃) | 4.02×10 | 4.3×10 |
Poisson's ratio | 0.14 | 0.15 |
- Q: How can a fractured pump shaft be repaired?
- A fractured pump shaft can typically be repaired by either welding the fracture or by replacing the shaft with a new one. The appropriate repair method depends on the severity of the fracture and the type of pump.
- Q: What is the effect of pump shaft misalignment on vibration levels?
- Pump shaft misalignment can have a significant effect on vibration levels in a pump system. When the pump shaft is misaligned, it causes the rotating components, such as the impeller and the motor shaft, to be out of balance. This imbalance leads to increased vibration levels in the pump. The vibration caused by pump shaft misalignment can have several negative effects. Firstly, it can lead to increased wear and tear on the pump components. The excessive vibration puts extra stress on the bearings, seals, and other parts, causing them to wear out faster and potentially leading to premature failure. Secondly, the increased vibration levels can result in decreased pump efficiency. The misalignment causes energy losses in the form of friction and heat, reducing the overall efficiency of the pump system. This can lead to increased energy consumption and higher operational costs. Furthermore, excessive vibration can also cause damage to the surrounding equipment and piping. The vibration can be transmitted to the connected piping system, resulting in additional stress and potential leaks or failures. In addition to these mechanical effects, high vibration levels can also have negative consequences for the overall system performance. Excessive vibration can create noise and discomfort for operators and nearby personnel. Moreover, it can compromise the accuracy of flow measurements and pressure readings, affecting the reliability of the system control and monitoring. To mitigate the adverse effects of pump shaft misalignment on vibration levels, it is crucial to ensure proper alignment during installation and conduct regular maintenance checks. Regularly monitoring and adjusting the alignment of the pump shaft can help minimize vibration levels, reduce wear and tear, and improve overall pump performance and reliability.
- Q: What are the different types of pump shaft materials?
- There are several different types of materials that can be used for pump shafts, including stainless steel, carbon steel, bronze, and alloy steel. The choice of material depends on factors such as the type of fluid being pumped, its corrosiveness, and the operating conditions of the pump.
- Q: Can a pump shaft be modified to increase its strength?
- Increasing the strength of a pump shaft is indeed possible. There exist various ways to accomplish this. One method involves utilizing a more robust material for the shaft. For instance, substituting a mild steel shaft with a high-strength alloy steel shaft can result in a significant increase in strength. Another approach involves employing heat treatment techniques like annealing, quenching, and tempering. Annealing entails subjecting the shaft to a precise temperature and gradually cooling it to alleviate internal stresses and enhance strength. Quenching, on the other hand, necessitates rapidly cooling the heated shaft to heighten its hardness and strength. As for tempering, it involves reheating the quenched shaft to a lower temperature, thereby decreasing brittleness and augmenting toughness. Furthermore, the shaft's design can be adjusted to bolster its strength. For instance, enlarging its diameter or incorporating reinforcement features like keyways or splines can enhance its ability to withstand bending, torsion, and other forces. It is essential to emphasize that any modifications made to a pump shaft should be undertaken by a qualified professional or engineer who possesses a comprehensive understanding of the pump system's specific requirements and limitations. Modifying a pump shaft without proper expertise may result in unintended consequences and potential failure of the pump system.
- Q: How do you determine the maximum allowable pump shaft speed for a specific application?
- To determine the maximum allowable pump shaft speed for a specific application, several factors need to be considered. These include the pump's design specifications, such as its type, size, and materials used, as well as the fluid being pumped and the operating conditions. Additionally, factors like the desired flow rate, pressure, and efficiency of the pump must be taken into account. By analyzing these variables and consulting industry standards and guidelines, engineers can calculate and determine the safe and optimal maximum pump shaft speed for a particular application.
- Q: What is the effect of impeller imbalance on the pump seals?
- The effect of impeller imbalance on pump seals can lead to increased vibration, which can cause premature wear and damage to the seals. This imbalance can also disrupt the flow of fluid, resulting in reduced efficiency and performance of the pump.
- Q: What are the factors that can cause a pump shaft to become unbalanced during operation?
- There are several factors that can cause a pump shaft to become unbalanced during operation. Some common factors include improper installation, misalignment of the pump and motor, worn or damaged bearings, bent shaft, impeller or rotor damage, buildup of debris or contaminants on the impeller, and uneven distribution of fluid flow.
- Q: What are the maintenance requirements for a pump shaft?
- The maintenance requirements for a pump shaft typically include regular lubrication, inspection for wear and tear, alignment checks, and balancing if needed. It is important to monitor the condition of the shaft, ensure proper alignment with the motor, and address any issues promptly to prevent breakdowns and ensure efficient operation of the pump.
- Q: How do you measure the straightness of a pump shaft?
- To measure the straightness of a pump shaft, one commonly used method is to utilize a dial indicator. The indicator is attached to a fixed point near the end of the shaft, and as the shaft rotates, any deviation from a straight line will be reflected by the movement of the indicator. By carefully observing and measuring this movement at various points along the shaft, the straightness can be determined.
- Q: What are the advantages of using a hollow pump shaft?
- The advantages of using a hollow pump shaft include reduced weight, increased strength-to-weight ratio, improved heat dissipation, and the potential for cost savings in materials. Hollow pump shafts are lighter than solid ones, making them easier to handle and install. Their hollow design also allows for better heat dissipation, minimizing the risk of overheating and extending the lifespan of the pump. Additionally, the hollow construction provides increased strength-to-weight ratio, enabling the shaft to withstand higher loads while maintaining durability. Finally, using a hollow pump shaft can lead to cost savings as less material is required compared to a solid shaft, resulting in reduced manufacturing and transportation costs.
Send your message to us
SSIC Silicon carbide nozzle
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t
- Supply Capability:
- 50 m.t/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot Searches
Related keywords
