SSIC Silicon carbide bullet proof film

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SSIC   Silicon carbide bullet proof film

SSIC   Silicon carbide bullet proof film

SSIC   Silicon carbide bullet proof film

SSIC   Silicon carbide bullet proof film

SSIC   Silicon carbide bullet proof film

Our tailored to customers all kinds of pumps, kettle, bearing sintered silicon carbide mechanical seal, corrosion resistant pumps and various accessories used through the referral site. My company's products than non-sintered silicon carbide reaction bonded silicon carbide products can easily adapt to harsher working conditions, in strong corrosion, wear strong, high temperature and pressure, high strength demanding harsh working conditions performance is more complex as well. Meanwhile, the company provide customers with nozzles, bulletproof armor plates and other shaped pieces of customized services.

Pressure sintered silicon carbide products (SSIC) compared to reaction-bonded silicon carbide products (RBSIC) complex production process, high production inputs. In addition, both in corrosion resistance, abrasion resistance, flexural compressive fracture resistance or high pressure, high temperature properties are even more outstanding performance, which is sintered silicon carbide products will be in the near future completely replace a reaction-bonded silicon carbide products for important reasons. Sintered silicon carbide products, the main varieties my company produces a variety of mechanical seals seal ring, ring, quiet ring, corrosion resistant pumps, magnetic pumps, pump shield assembly, while the production of the nozzle, drawing dies, bulletproof armor plate and other shaped pieces. We will produce according to drawings clients to sell customer satisfaction. Customer satisfaction is one of the purposes of our company has been pursuing, but also one of the goals of our company staff pursued.


Features: high temperature, wear, corrosion, oxidation resistance, hardness, good heat conduction

The main products: mechanical seals, pump parts, nozzles, bullet-proof plate

Mechanical seals: high hardness, high wear resistance, good self-lubricating properties and high thermal conductivity of the mechanical seal life greatly improved

Pump parts: corrosion and wear-resistant features make atmospheric SiC become magnetic pump sliding bearings, bushings choice for corrosion resistant pumps, pump shield pump assembly and other parts

Nozzle: wear-resistant, high temperature, high hardness features make atmospheric SiC carbide nozzles nozzles become perfect substitutes

Bulletproof plate: light weight, high hardness, good ballistic performance, atmospheric 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:What is the quality standard of security monitoring products?
Quality standard of security monitoring products:Relating to the technical standards and specifications (including the design standards and specifications, product standards and specifications, engineering standards and specifications, acceptance criteria and norms) must comply with the relevant laws and regulations of People's Republic of China, regulations, standards and technical specifications (but not limited to those listed):Code for design of cigarette factory (YC/T9-2006);Code for fire protection design of buildings (GB50016-2006);Standard for intelligent building design (GB/T50314-2006);Code for electrical design of civil buildings (JGJ16-2008);Code for engineering design of integrated wiring system (GB50311-2007).
Q:What line is the security monitoring power line?
Standard monitoring power line, AC DC common RVV2*1.0, RVV2*2.0.....RVV is copper core PVC insulated, PVC sheathed cable,
Q:What categories of security assets is the security monitoring system?
(three) appliances, tools, furniture and so on related to the production and operation activities, for 5 years;(four) aircraft, trains, ships and other means of transport for 4 years;(five) electronic equipment, for 3 years.
Q:Enterprise security monitoring workflow
Work flow: construction site survey - Design Scheme - contract signing - the implementation of the construction (specific two aspects of consultations)
Q:Security monitoring.The security monitoring platform often appear. How to deal with the phenomenon?
Network platform, network platform, may be the network bandwidth, the bandwidth is not normal will cause the image lag or jumping.
Q:What is the front end product of security?
Front end: for example, you have a project to load the ball machine, one machine, and the like. This is the front end product. Back end: for example, you need to install the monitor, DVR ah, the class is the back-end
Q:What subsystems does security include?
Video security monitoring systemVideo security monitoring system (Video SurveillanceControl System) is the use of video detection technology, monitoring intensity area, real-time display, electronic record system or network scene image.Video security monitoring system referred to here and general industrial or civil TV closed-circuit television system is different, it refers to the security for the purpose, through video detection, video surveillance, control, image display, recording and playback of the video information system or network for monitoring area.
Q:How much is the charge for security monitoring?
You buy first, stock goods, should pay taxes and fees. Delivery installation can be done first in the construction of accounts receivable, and related subjects, to reduce inventory of goods, accessories can be assisted in cost accounting, labor costs. In construction, employee compensation payable. After completion of the project, the construction works will be carried out to confirm the income and the cost.
Q:What are the security devices?
First of all, security systems generally think of monitoring, anti-theft alarmSecurity includes seven industries:1. monitoring2. guard against theft3. building intercom
Q:What are the security monitoring devices? Where can I get a reasonable price?
Security equipment includes:1. TV monitoring2. burglar alarm3. entrance guard management (entrance control)4. lightning protection and grounding5. electronic Patrol6. building intercom

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