High Pressure Zirconia Ceramic Nozzle Used in Industry

High Pressure Zirconia Ceramic Nozzle Used in Industry

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 10000 pc/month

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Product Description

Zirconia Ceramic is an extremely refractory material. It offers chemical and corrosion inertness to temperatures well above the melting point of alumina. The material has low thermal conductivity. It is electrically conductive above 600° C and is used in oxygen sensor cells and as the susceptor (heater) in high temperature induction furnaces. With the attachment of platinum leads, nernst glowers used in spectrometers can be made as a light emitting filament which operates in air.

Properties of High Pressure Zirconia Ceramic Nozzle

(1). Excellent in electrical insulation;
(2). High hardness and wear/corrosion resistance;
(3). High working temperature;
(4). Good thermal shock resistance;

Key Properties of Zirconium Oxide/Zirconia/ZrO2 Ceramic

- Use temperatures up to 1000° C
- High density
- Low thermal conductivity (20% that of alumina)
- Chemical inertness
- Resistance to molten metals
- Ionic electrical conduction
- Wear resistance
- High fracture toughness
- High hardness

Typical Uses of Zirconium Oxide/Zirconia/ZrO2 Ceramic

- Precision ball valve balls and seats
- High density ball and pebble mill grinding media
- Rollers and guides for metal tube forming
- Thread and wire guides
- Hot metal extrusion dies
- Deep well down-hole valves and seats
- Powder compacting dies
- Marine pump seals and shaft guides
- Oxygen sensors
- High temperature induction furnace susceptors
- Fuel cell membranes
- Cutter for textile machine

Data Sheet

Characteristics	Unit	95 Al2O3	99 Al2O3	ZrO2	GPSi3N4	BN	Glass Ceramic
Crystal Structure	-	hexagonal	hexagonal	tetragonal	hexagonal	hexagonal	-
Color	-	white	ivory	white	gray	white	white
Density	g/cm³	3.65	3.88	5.95	3.22	2.26	2.55
Water Absorption	%	0	0	0	0	0.0-1.0	0
Young's Modulus	Gpa	280	350	205	295	670	65
Vickers Hardness	Gpa	14	20	12	18-20	-	-
Flexural Strength	Mpa	280	300	900	650	51	100
Compressive Strength	Mpa	2000	2500	2200	2200	230	500
Thermal Conductivity	W/(m•K)	18-25	30	2.2	25	20	1.70
Thermal shock resistance	ΔT(C°)	220	180-200	280-350	450-650	>1500	25-100
Max. Working Temperature	C°	1500	1700	850	1200	960	800
Volume Resistivity	Ω . cm	>10^15	>10^14	>10^12	>10^14	10^13	10^16
Dielectric Constant	-	9.50	9.80	26	8.20	4.08	6.02
Dielectric Strength	kV/mm	16	22	-	16	375	40

FAQ

We have organized several common questions for our clients, may help you sincerely：

----------What advantages of Ceramic Nozzle?

(1). Excellent in electrical insulation;
(2). High hardness and wear/corrosion resistance;
(3). High working temperature;
(4). Good thermal shock resistance;

--------What is the application of Ceramic Nozzle?

- Precision ball valve balls and seats
- High density ball and pebble mill grinding media
- Rollers and guides for metal tube forming
- Thread and wire guides
- Hot metal extrusion dies
- Deep well down-hole valves and seats
- Powder compacting dies
- Marine pump seals and shaft guides
- Oxygen sensors
- High temperature induction furnace susceptors
- Fuel cell membranes
- Cutter for textile machine

Q:Would you perceive htem as different kind of material or not? Would you put them into the same industry or not?: Porcelain is a type of ceramic. Ceramics are the general family for brittle, mostly oxide materials that need to be heat treated at high temperatures to firm the bonds. Porcelain is a ceramic made from a specific combination of the oxides of Silicon, Aluminum, and Magnesium. Yes, they are in the same industry. Specifically, porcelain is classed in the whitewares sub-industry of ceramics.

Q:Ceramic knife?! Listen, why are you so fragile? Can you cut bones?: Ceramic knife is not suitable for food, Duo food need to be cut down, so in addition to bones, coarse fish...... Other hard ingredients are not suitable for use with ceramic knife dishes, such as frozen meat, vegetables, fruit pulp, raw fish, bamboo shoots (excluding shell), meat, seafood, shellfish, shellfish...... And other non rigid food can be used.

Q:I‘m looking for artistic decals for ceramics/kilnwork.: I have no clue the place you're placed, and have not study the different solutions; yet i purchase PANE glass all the time at ACE. i do no longer could sign waivers; provide up my finger prints; have mug photos taken; sell my first born; or perhaps tell them WHY i desire the glass. I state the measurements; they shrink to length and could charge me funds. I go away happy, they look happy, and all is proper with the international Door/ Window/ ANY utility is exactly your selection. I ensue to have self belief. certainly there are specifics pertaining to to Glass that could prepare to variety.IE: advertisement/ save front/ etc. i could particularly desire to nicely known the call of the save. Steven Wolf

Q:How well go ceramic heaters work? will they heat a whole room? Are they safe? and will they give off a bad smell?: I picked up a small space heater from costco last year with ceramic in it. I have a 2 story house and use it when I'm downstairs in the living room. Mine didnt put off a smell till my dog peed on it without me knowing it, that was not pretty. It wont heat the whole room since thats pretty big but it does a great job of keeping me and the surrounding area warm.

Q:I am getting braces soon and I don‘t know whether to choose Ceramic or original metal braces. I am 14 and going into 9th grade. I heard that ceramic braces stain easily. I brush my teeth very well will that be a problem? I only have to wear them for a year. your input would be great: I got ceramic braces because I was really old, like 21, I only got them because they look way nicer than the metal ones. But there were a couple things I wish I knew about them before I got them on. The treatment took longer and they are harder to remove. Like it really sucked getting them off, the metal ones just popped off super easy, the ceramic ones took a lot of pressure, I might be a wuss but it hurt! And mine didn't stain at all. As long as you brush your teeth they should be fine. But if I had the chance again I would have done metal, it probably wouldn't have taken so long.

Q:why does ceramic keep water warm long???: Probably because the ceramic is a thermal insulator, and because of that it makes the water hold onto its heat longer, because it has a hard time giving it up to the ceramic.

Q:What is Ceramic tiles?: No offense but why ask that here?For starters not knowing what size tires you have makes it impossible to even try to answer you.Just phone a few tire shops and ask them.Write down the size off the sidewall before you call.Try Pep Boys and Walmart too.

Q:Selling my wheel thrown ceramics?: actually your tires encounter glass and other sharp objects all the time. If it did not penetrate then its no big deal.

Q:I am going to get braces next week (and pulling out two teeth before thatouch) I am probably going to get ceramic braces on the top and regular on the bottom. My friend said it would look weird to have regular braces on the bottom teeth gt;.lt; and now I‘m having some doubts about getting my choice for the bracesSo, do you guys think it would look weird? Even better would be to have a person who had/has ceramic on top and metal on bottom, tell me how it looked/looks, and their experiences with the braces!^.^ Thanks!: Yes. Ceramic braces on the bottom risks chipping the upper teeth.

Q:i‘m planning to have ceramic braces. is it more recommendable than metallic ones? is it really unnoticeable? is it more fragile than the metal ones. and does it easily stain or turn yellow after few months? if yes, then how do you guys handle this?: I had ceramic braces and they were fine. They didn't take longer than metallic ones would have and they were less noticeable. I never had a bracket break. The brackets themselves will not stain, but clear ties around the brackets will, so I recommend that you get silver ties around the ceramic brackets.

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