Products

National patent award



  • 01

    Zirconia Ceramic details

    High strength , high facture toughness, high density, wear resistant, high hardness, corrosion-resistance, thermal-resistant, acid and alkali-resistant, and anti-static and ultra-smooth surface etc., characteristics. It can be used in heavy-duty environment.

    Our products are widely used in industries as petroleum, steel, chemical, machinery, electronics, automobile, textile, medical apparatus, electronic ceramics, refractory and other industries.

    Material Properties

    Items

    Unit

    Parameter

    Composition

    Wt%

    94.8%ZrO2  5.2%Y2O3

    Specific Density

    g/cm3

    6.0

    Hardness(HV)

    GPa

    >11

    Bending Strength

    Mpa

    1150

    Fracture Toughness

    MPa.m½

    9

    Elastic Modulus

    GPa

    300

    Thermal Conductivity

    w/(m.k)

    3

    Thermal Expansion

    Coefficient(20—400)

    10x10ˉ6m/

    (20--400)

    9.6

     

     






  • 02

    Alumina Ceramics details

    By using high purity Alumina powder as raw material, through the process of raw materials processing, forming, firing and precise processing. It has high density, high hardness, lower wear appearance regular good impact resistance, corrosion resistance and other characteristics. Our products are widely used in industries as petroleum, steel, chemical, machinery, electronics, automobile, textile, refractory and other industries. 






  • 03

    Ceramic plunger details


    High hardness, acid/alkali - resisting, wear - resisting and high toughness. Ceramic plunger have been widely applied in the petrochemical, chemical, food machinery, medical instruments ram pumps. The service life is 5--10 times of the metal plunger.


     

     

     

    材料material

    项目Item

    单位

    Units

    氧化锆

    3Y-TZP

    増韧瓷

    ZTA

    氧化铝99%

    Al2O3

    密度

    Density

    g/cm3,

    6+0.3

     -0.2

    4.18

    3.9+

       -0.5

    硬度

    Hardness

    HRA

    88-90

    91

    91

    抗弯强度

    Bengding strength

    Mpa

    1000

    550

    350

    抗压强度

    Flexural strength

    Mpa

    2100

    2100

    3000

    断裂韧性

    Facture toughness

    MPa.m½

    7

    6

    6

    热膨胀系数

    Coefficeient of thermal expansion

    10x10ˉ6m/

    (20--400)

    10.2

    7

    7

    导热率

    Thermal Conductivity

    w/(m.k)

    2.2

    27

    30

    电阻率

    Resistively

    Ω.CM

    >1010

    1014

    1014-1016

    弹性模量

    Elastic modulus

    Gpa

    300

    300

    260

    耐化学性

    Chemical durability

    Acid

    GOOD

    Alkali

    GOOD






  • 04

    SiC ceramics details

    The silicon carbide rings, bearings, bushings have the advantages of excellent thermal conductivity, self-lubricity, low thermal expansion. It can be widely used in the petroleum, chemical, food, machinery and motors industries. The friction between silicon carbide and carbon graphite is the least; so it is widely used as mechanical seals.

    性能

    Properties

    指标

    Data

     碳化硅

    SiC

    99%

    气孔率

    Open porosity, v/o

    5%

     密度

    Densityg/cc

    3.0 +/-0.10

     耐腐蚀性

    Corrosion resistance

     所有的酸碱All acids & bases

    空气中使用温度

    Air application temperature

    1500℃

    惰性气体中的使用温度

    Inert gas application temp.

    2100℃

    热导率

    Thermal conductivity; W/m·C

    120






  • 05

    Silicon nitride ceramics details

    Silicon nitride ceramics

     

    Silicon nitride ceramics with high strength, high temperature resistance, the mechanical properties of the best in ceramic material, thermal shock resistance, oxidation resistance, abrasion resistance, good corrosion resistance, is the first candidate material for ceramic engine component. In the machinery industry, silicon nitride ceramic ball bearing, roller, ball seat,. Die, ceramic cutting tools, pump plunger, a sealing material.

     

    In the chemical industry, silicon nitride ceramics are used as wear resistant and corrosion resistant components, such as ball valve, pump body, carburetor, filter and so on

     

    In the metallurgical industry, the silicon nitride ceramics of high temperature resistance, low friction coefficient, with self lubrication. For most metal, alloy solution is stable, so the tool can be made of metal material processing, such as the dial Kan mandrel, extrusion, wire drawing die, roll, roller, heating body clamp, thermocouple set camp the heat treatment of metal, support, crucible, liquid aluminum guide camp, aluminum clad lining etc..

     

     

     

     






  • 06

    Wear resistant ceramic lining plate details

    Product introduction:

    With high purity alumina powder as main raw material, calcination temperature of about 1700, the microstructure formation of mullite, corundum phase of a ceramic, metallurgy, electric power, mining, material handling equipment, chemical industry, wear-resistant material mixing equipment or flow through the pipeline, with high hardness, high temperature resistant the characteristics, corrosion resistance, impact resistance, impact on the material after effective against the wall caused by thermal shock chemical corrosion and material after produce, reduce wear on parts of the equipment, thus greatly reducing the low frequent maintenance costs incurred, prolong the service life of the equipment, industrial wear the impact, Corrosion resistance is preferred

    It is nearly 300 times the wear resistance of manganese steel, 200 times of caststone, Rockwell hardness is greater than 85, the compressive strength is more than 560Mpa, can withstand large coal, coke, ore impact resistant ceramic lining plate is the ceramic plate and the rubber, inorganic binder, organic binder by physical and chemical methods in firm adhesion together, achieve the impact resistance, wear resistance corrosion effect, thereby replacing the wear resistant liner.

     

    Product features

    1 excellent wear resistance, continuous use for more than 3 years

    2 lined ceramics high strength, high hardness, light weight

    3 strong adhesive, heat resistance, good corrosion resistance

    4 the inner wall is smooth, does not block the powder material

     

    Product specifications

    Standard products produced by the national standard, non-standard products according to customer drawings
     

    Technical indicators

    Performance parameter

    Adhesive technical index

     hardness(HRA) ≥80
    compressive strength(Mpa) ≥550
    bulk density(g/cm3) ≥3.5
    Wear resistance(g) ≤0.0005
    (P=74N, n=800 rpm, t=30min)

    Appearance Ash and yellow
    shear strength
    Water curing≥10 MPa
    Room temperature curing≥15 MPa
    150curing≥16 Mpa