SSIC Silicon carbide bullet proof film

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Special ceramics: Special ceramics

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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's the outlook of the security industry?
Overview of 40 years' development of anti TechnologyAt the end of November 2011 I went to Shenzhen to participate in the Shenzhen Expo security, see a lot of companies hit the slogan "HD era", "security industry entered the era of high-definition" etc.. If it is to do some video surveillance enterprises say it, but I saw a lot of media also said "this is followed in the HD exhibition theme" HD "era coming now is that there is something wrong. For a time, give the user an idea, as if now the security industry mainstream technology is "HD", the remaining problem is "HD era" has arrived, or will come, not yet determined.
Q:Security monitoring, construction costs, how much is reasonable?
3., it is difficult to see the negotiations, ranging from 15%----20%Tax, if the customer wants to vote, the total equipment price plus 4.83% of the construction costFinally, the total equipment, construction costs, taxes, home together is the total price
Q:Security monitoring project is not to build the division of electromechanical professional practice
Security monitoring belongs to mechanical and electrical engineeringPersonally think that mainly depends on personal favorite professional, but also to learn fine. Building and mechanical and electrical links have not received several other professional more
Q:Security monitoring sales method,Security monitoring sales, first of all, they will install,
The overall marketing methods of security products include supplier marketing, distributor marketing, final customer marketing, and staff marketing.
Q:Consult the product that I buy, can you do monitoring?
Embedded systems running for more than 10 years, professional use has been completely divorced from the computer system, as far as we are now using mobile phones, set-top boxes, satellite receivers, radar, etc.
Q:What are the main components of the global security system?
The security system (Security & Protection, System, SPS) is to maintain social public security for the purpose of intrusion using security products and other related products of the alarm system, video monitoring system, a system of entrance control system, safety inspection; or by the system is the combination or integration of electronic a system or network.
Q:How many lines are there in the security monitoring system?
Add Kazakhstan: 485 control line is camera PTZ, that is, you can turn the kind of
Q:What are the categories of security monitoring systems?
Background music,Entrance guard attendance,Parking barrierSurveillance is a small branch of a security system, a simple understanding that is: the front camera, through transmission, storage video back to the rear, and wall display
Q:What is the future of the securities industry?
Foresight network released the "China security industry market foresight and investment strategy planning analysis report" data show that in 2011, China's security industry market size reached 269 billion 600 million yuan, an increase of 19.82% compared to the previous year. From 2006 to 2011, the security industry market size increased from 120 billion yuan to 269 billion 600 million yuan, a CAGR of 17.61%, to consider the risk of future uncertainty, a conservative estimate of 15% as the next 5 years the lowest growth rate of composite.In fact, after 2011, Ping An China construction into the overall promotion stage, the overall investment of nearly billion, the industry will enter the peak of construction in the "12th Five-Year" period, all segments due to the early market penetration, market demand is expected over the next 5 years will show different growth rate of 20%-80%, the overall annual growth rate will remain at 20% about 20% growth rate as the next 5 years the highest growth rate of composite.
Q:What does security system include?
In terms of system classification:Security systems include(1) emergency broadcasting system;(2) building intercom system;(3) entrance guard system;

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