SSIC Axleve e sle

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Item specifice:

Special ceramics: Special ceramics

Product Description:

SSIC  Axleve  e sle

SSIC  Axleve  e sle

SSIC  Axleve  e sle

SSIC  Axleve  e sle


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

 


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Q:Engraving machine Y axis suddenly does not move, what's the matter?
There may be many reasons for the problem, and you don't know what brand engraving machine you are1. Check the path you gave first and see if there is any problem with the path command. Is there a limit?2, check the lead screw or track to see if there is any debris stuck
Q:What is radial and axial?I want to measure the radial and axial runout of the piston rod. What is radial and axial?
Radial plain is the diameter of the direction, for example, a shaft, he had to circle in the direction of the radial. Axial is the axis of both ends of the direction. Basically, this is already enough to understand, huh, huh, huh, huh!
Q:Why is the tolerance grade of the shaft higher than the tolerance level of the hole?
This is because the hole processing, than the same size of the shaft processing is difficult, processing costs are higher, in order to make the hole matching
Q:How do I display the arrow of the Y axis and the X axis in the Geometer's Sketchpad (I didn't draw the arrow, ah, the following picture)picture
For the specific use: click the "custom tools" - "ants coordinate" - "the plane rectangular coordinate system (parameter free version)", in the drawing point blank two (only two), then click the "mobile arrow tool" release tool, click the menu "initialization" coordinates, you can use coordinate system.Limited on function image, not in your question.
Q:What are the failure forms of shaft parts?
Should be "People's Republic of China network security law" requirements, since June 1, 2017, the use of Internet services to carry out real name authentication account. In order to ensure your Baidu account can be used normally, please check the account number as soon as possible. Thank you for your understanding and support.What are the failure forms of shaft parts?Xiao Ting 772024566 | browse 3478Recommended for 2016-12-01 18:40:11 best answerThe failure forms of shaft parts include:1, bending (due to impact load caused by bending, bending due to miscalculation, accident caused by bending), especially cantilever shaft is particularly serious2, instability (especially the long axis is the most serious, and it is the axial load on the axis of the most likely to occur)
Q:Why Zhouzhong hole hole are matched with each other's accuracy than the low shaft
Hole in the tolerance and measurement basis, the hole mainly refers to the cylindrical internal surface, also includes the non cylindrical inner surface (by two parallel planes or sections of the inclusion surface). In the mechanical principle and other disciplines, the size and deviation of the hole have been well defined.
Q:What's the difference between the black / tea axis / cyan axis / red axis of the mechanical keyboard?
No paragraph sense but the intensity is much smaller than the vertical axis and the axis to tea green light so the specific feeling is that if you really want to experience in starting it is strongly recommended that you go to the store for a trial judge of the time waiting for you to buy to avoid regret hope you can help
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:What's the camshaft phase shifter for?
Function and typeCrankshaft position sensor (Crankshaft Position, Sensor, CPS) also known as the engine speed and the crank angle sensor, its function is to collect the crankshaft rotation angle and the engine speed signal, and input the electronic control unit (ECu), in order to determine the ignition timing and injection timing.
Q:What is the key to the mechanical keyboard?
Tea: green axis than the axis, the sense of paragraph is much weaker, and the contrast of the black shaft, and not go straight up feeling, 2mm can be triggered, which belongs to the mechanical axis is luxury. Tea is the highest cost of several shaft shaft shaft is divided into two sections, silent, others feel similar reaction with the film, at the same time, tea is required under the pressure of the shaft to a minimum, and therefore more suited to the effort to use a friend. Some people compare it to the fall of Cherry, which combines the characteristics of the blue axis and the black axis, and is easily accepted by the public. The color of the tea axis is closer to the color of autumn harvest.Red axis: similar to the black axis. But pressure grams than black shaft small, 35, 60 (the starting point for the final black shaft 40), is a new shaft 08 years out, feel more light, no sense of paragraph, struck down, triggering the key process is also the same as 2.0mm, struck a more relaxed, good gaming and typing use demand.

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