SSIC Axleve e sle
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000000 m.t./month
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Specification
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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: What is the difference between elevation and vertical elevation?See a vertical elevation in a drawing. Is it an elevation? Are there any differences between elevation, elevation and elevation?
- First of all, the elevation is also elevationElevations include a variety of elevations and vertical sections
- Q: When you mark the axis number, it indicates that the selected axis is not the starting axis. It can not be continuously marked with the axis number
- There are several possible causes of this:1, the axis is not automatically generated line segments, but hand-painted multi paragraph line, format brush can change other attributes, but can not change the multi line into the axis, the default line format, so the day can not read.
- Q: How does the plane move along the Z axis in SketchUp?
- Two, sometimes your plane is locked on another plane, for example, you want to moveThe plane is completely surrounded in another plane, and at that time the blue auxiliary line will notAppear only when moving, click Ctrl, so copy a plane to what you wantLocation;
- Q: That's the line of the painting. It's just moving the coordinate axis. I want to make a rotation of the custom axis. Which prawns help me?!
- Well, the insert key on the keyboard moves the coordinate axis of the selected object
- Q: What are the differences between axial fans and centrifugal fans?
- The curved plate blade is welded to the conical steel hub. Change the flow by changing the angle of the blade in the upper inlet housing of the impeller.The casing can have an open entrance, but more commonly, it has a right angled bend to allow the motor to be placed outside the pipe. The excretory shell expands slowly to slow down the flow of air or gas and converts kinetic energy into useful static pressure.The role of axial fans and centrifugal fans in mechanical ventilation1, because the temperature and grain temperature difference is great, the first ventilation time should be chosen during the day, in order to reduce the gap between grain temperature and temperature, and reduce the occurrence of condensation. After the ventilation as far as possible in the evening, because the ventilation is to cool at night, humidity is relatively high, low temperature, so that reduce the water loss, and make full use of the night temperature, improve the cooling effect.2 centrifugal fan for ventilation early there may be a door and window and wall condensation, even slight condensation of surface grain surface, as long as the wind stop machine, open the window, open the axial fan, if necessary, changes the grain surface, the positions within the hot air outside the warehouse can be excluded. When the axial fan is used for the slow ventilation, there will be no condensation. Only the upper and middle grain temperature will rise slowly, and the grain temperature will decrease steadily as the ventilation continues.
- Q: What's the camshaft phase shifter for?
- The camshaft position sensor (Camshaft Position, Sensor, CPS) is also called cylinder identification sensor (Cylinder Identification, Sensor, CIS), in order to distinguish from the crankshaft position sensor (CPS), the camshaft position sensor is generally expressed in CIS. The function of the camshaft position sensor is to acquire the position signal of the camshaft, and input the ECU so that the ECU identifies the cylinder 1 to compress the TDC. Thus, sequential fuel injection control, ignition timing control and deflagration control are carried out. In addition, the camshaft position signal is also used to identify the first ignition time when the engine starts. Because the camshaft position sensor is able to identify which cylinder piston is about to reach the TDC, it is called the cylinder identification sensor.
- Q: What are the failure forms of shaft parts?
- Large deflection (for the simple beam of the axis, if the load is too large, will be deflection of the shaft, of course, the lack of early design reasons)5, broken (this is the most serious accident, the reasons: lack of design, material problems, heat treatment problems, processing stress, impact load is too large, and other accidents led to...... It can cause human life in serious cases!
- Q: What does axle control and frame control of locomotive mean?
- Axis control means that each inverter independently controls a motor, and the full axis in a strict sense should include a rectifier and the intermediate loop is completely independent. But in practice, in order to reduce costs and reduce volume
- Q: Who can explain the normal stress and the axial force?. Shear stress and shear force. Does it matter? And then there is... Is shear generated in order to propagate bending moments?
- If the end of shaft or any point is perpendicular to the axis of the force (such as cantilever, one end fixed and the other end or middle weight suspended), is subjected to shear stress and bending stress, shear stress is a section of shear force per unit area.2. yes. The beam (generalized) that bears the moment must be accompanied by shear forces.
- Q: Now mechanical keyboard what black axis, red axis, green axis, tea axis, ask God detailed explanationOne by one to talk about what are the characteristics.
- White axisThe maximum pressure in a loud voice, but no obvious sense of the paragraph, very very shafts belonging to people, G80-3234 cherry, is nothing more than to the Reuters OEM the most famous white axis positioning shaft is so white needs a lot of text input people, there are only cherry sold G80-3000 white version of the shaft, consider this keyboard, we must first consider their own strength, after all the pressure of the keyboard on the finger pressure, unless you already get used to a lot of input words every day, in a word, unless the occupation need not recommend this type of shaft.
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SSIC Axleve e sle
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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