SSIC Silicon carbide sleeve
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Item specifice
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 |
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
- Q:CAD axonometric drawing oblique annotation, why left and right tilt?
- Move the coordinates to the physical surface to be marked so that the annotations and coordinates are in the same coordinate system. This phenomenon will not occur when tagging again
- Q:What is a fire shaft blower?
- 1., according to fan installation methods can be divided into horizontal and roof type.2., according to the pressure classification, there are atmospheric fire, high temperature smoke exhaust fan, medium pressure fire, high temperature smoke exhaust, low pressure fire, high temperature smoke exhaust fan.
- 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:What is the axle hole?What are the shafts, bores, and key slots?
- A shaft is a mechanical part that supports, rotates, and rotates together to convey motion, torque, or bending moment. Generally round metal rods, each segment may have different diameters. A revolving part of a machine is mounted on a shaft. Hole (mechanical term) editor lock this entry, lack of information bar, business card diagram, add relevant content, make the entry more complete, and can quickly upgrade, and quickly to edit it! In the foundation of tolerance and measurement, the hole mainly refers to the cylindrical inner surface, and also includes the non cylindrical inner surface (the inclusion surface formed by two parallel planes or planes)
- Q:How about the radial and axial directions of a cylinder?
- The center of the imaginary circle in the cylinder is in the axial direction
- Q:What is radial and axial?I want to measure the radial and axial runout of the piston rod. What is radial and axial?
- What you call "beat" is the deviation between the actual size and the basic sizeFor example, the outside diameter of your axis, you want 50mm, and then you actually measure 50.01 or 50.6, etc. other values, this value is more than or less than your basic size, that is, the value of the beating
- Q:What are the differences between axial and oblique strikes of hydraulic generators?
- . The higher the head drop, the greater the power required to meet the requirements of the pipe. This form can be divided into new and old and new turgo "double double turgo", "four ring pipe spray turgo", according to the change of water source, adjust the number of switching nozzle, make better use of water resources.
- Q:What do you mean by six axis and four linkage?
- Is the tool x, y, Z can move, and then there is a tool, the direction can rotate is the 4 axis, and then there are two directions to rotate, that is, the 5 axis. And then there are two directions to rotate, that is, the 5 axis. The three directions can be rotated, that is, the 6 axisFour moving lower programming requirements, in the processing of certain parts of the workpiece, which use only 4 degrees of freedom, the other two fixed, can simplify the programming requirements. Such as fixed distance and the axial rotary tool spindle machining, a knife, and then use a fixed two parameters processing under the knife in order to complete a process, such as the workpiece surface.
- Q:The difference between the drive shaft and the drive shaft and the driven shaft
- The driven shaft is a shaft that is passively driven. Generally speaking, the drive shaft is at the front, and the middle is the drive shaft,
- Q:Two axle. What's the meaning of the three axle and four axle truck?
- Two axle truck refers to: two tires, two or four tires at the end of the car. Commonly known as single bridge trucks
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SSIC Silicon carbide sleeve
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 1000000 pc/month
- Option:
- order
OKorder Service Pledge
OKorder Financial Service
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