Products Introduction
Location of Origin:China
Variety:Ceramic Raw Resources
Software:EPT Ceramic
Material:Alumina Ceramic
Product Number:Si3N4
Brand Name:EPTxchen
Hardness:nine~9.five
Knoop hardness:2200
Microhardness:32630Mpa
Melting point:1900 ordmC(with stress)
Thermal conductivity:sixteen.7w(m.k)
Elasticity modulus:2840-46060Mpa
Flexure power:147MPa
Compression toughness:490Mpa(reactive sintering)
EPT Details
nano silicon nitride powEPTis obtainable of 100g/bag, 500g/bag, 1kg/bag, in accordance to customer’s needs.
Merchandise Overall performance
one.Large purity, tiny particle dimension distribution, large specific surface spot
2.Insoluble in h2o,but Soluble in hydrofluoric acid
3.A extremely EPTant structural ceramic materials and superhard material
4.Have attributes of lubricity,abrasion resistance,powerful corrosion resistance and large temperature oXiHu (West Lake) Dis.dation resistance.
five.Can resist thermal shock.When heated in the air to much more than a thousand ordmC,it will never rupture with chilly snap and severely heating.
6.Silicon nitride ceramic units have reduced ceramic temperatures,with good dimensional stability and higher mechanical strength
Applications
one.EPT precision structural ceramic units:extensively employed in spot of Metallurgy, chemical, EPTry, aviation, and power EPT and so on,balls and rollers employing rolling bearings,Sliding bearing sleeve valve as nicely as the structural components required for put on resistance, substantial temperature resistance and corrosion resistance
2.Area treatment method of metals and other components:This sort of as molds, slicing tools, turbine blade turbine rotors and cylinEPTinner wall coatings.
3.Planning of high overall performance composites:These kinds of as metallic, ceramic and graphite-dependent composites,Rubber, plastics, coatings, adhesives and other polymer matrix composites.
four.Software in substantial abrasion Resistance rubberAdd one-three areas of Si3N4 powEPTto the bellows pipe whose primary adhesive material is EPDM.The durability examination of the item can be improved to from 200,000 time to more than one million instances,and the functionality is improved by five instances.
five.Software of put on-resistant composite plating on metallic area:Silicon nitride has large hardness and lower sliding friction coefficient.Its mechanical qualities are increased than other ceramic components.When compared with metal supplies, the space temperature toughness of silicon nitride can be preserved over 800 degC.Even between 1200 and 1400, it will continue to be considerable strength. If utilised in harsh situations, it is a good idea to coat the area with Si3N4 steel composite
6.Software of absorbing infrared textiles:Silicon-primarily based nano powEPTis nylon, polyester enhance electrical conductivity.Nano-silicon nitride has the absorption rate of the infrared absorption band of the XiHu (West Lake) Dis.Hu (West Lake) Dis.n human body earlier mentioned 97%, which is the ideal absorption infrared ultra-wonderful textile additive..
7Application of polysilicon and single crystal demoulding agent:When polycrystalline silicon and monocrystalline silicon are smelted to forged ingots, the ceramic powEPTis utilized for demoulding in between silicon melt and quartz crucible
8.Application in LED luminescent material:Nanometer Si3N4 phosphors beEPT to luminescent components with specific luminescence cEPTrs (cerium Ce3 europium Eu2). The power changeover approach beEPTs to f-d transition
nine.Application of nano silicon nitride in other EPT fields:Substantial performance wear resistant, high temperature resistant rubber seals and tires,in anti-corrosion refractory coatings, higher temperature insulating digital components and inorganic ceramic lubricating oils.It can also be applied to structural ceramics and inorganic composite resources.
Your Questions
Q1. What is your phrases of payment?
A: T/T will normally be recognized,information could be negotiated.
Q2. What is your phrases of shipping?
A: FOB, CFR, CIF, DDU,EXW
Q3. How about your delivery time?
A: EPTly, it will consider 10to 20 daEPTafter receiving your advance payment. The distinct shipping and delivery time relies upon on the things and the amount of your order.
Q4. Can you make according to the samples?
A: Of course, we can produce by your samples or technical drawings.
Q5. What is your sample coverage?
A: we could supply the sample for totally free cost but do not pay out the price of freight.
Q6. Do you check all your products just before shipping and delivery?
A: Of course, we have 100% examination before delivery
Q7: How do you make our organization EPT-time period and good relationship?
A:one. We preserve very good good quality and aggressive price tag to make sure our buyers advantage
two. We respect each customer as our pal and we sincerely do organization and make close friends with them.
EPTly, It will take ten to twenty daEPTafter getting your superior payment. The distinct shipping and delivery time depends on your objects and quantity of your get.
