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:I‘m going to buy a CHI 1 Ceramic straightener but I found one on amazon that costs $70 and one from Ulta that cost $130. Why such a big difference in price for the same thing? Which is guaranteed to be best? Which is a better deal?: properly i do no longer think of there's a would desire to purchase one over $a hundred and fifty. Usaully those that are under $40 do no longer artwork to boot because of the fact the $a hundred ones. i actually propose the Chi flat iron. It heats up extremely speedy and straightens your hair extremely properly and lock in each and every of the cuticles to maintain frizz away. that is approximately $a hundred even if if that is extremely worth each and every penny. The extra fee-effective ones do no longer straighten to boot and would not usaully quit the frizz and after approximately 3 hours its no longer as at as quickly as as once you probably did it in the morning. i wish this enables and remeber, i actually recoommend the Chi or Paul Mitchel and if i'm no longer fallacious i think of the Chi is extra fee-effective yet works to boot as paul M.

Q:which university ican study ceramic ?: look up alfred university, NY state. The ceramics program there is supposed to be really good. Otherwise just look up any university you would like to go to and see if they have a ceramics program. You shouldn't have any problem figuring that out.

Q:I have a 1989 Boneville SSE. I need to replace the brake pads. The car is driven to work and back. The drive includes a very curvy mountain road that requires moderate to heavy braking, but only on the rerurn trip. If I use ceramic brake pads, is it possible for heat to build up and warp the rotors (anymore than semi-metallic)? I prefer ceramic due to the lack of brake dust.: Bad.Is mator ? Is a rotor that speeds so much?!

Q:Im a following my teachers outline to do the powerpoint, and im doing the Incas and i had to make an art piece. Basically i got everything finished except this slide and i still dont get it its called Contribution to Ceramic Art History, i have friends said its what i understand while doing it or someone said something to show the difference of past to now or hook it up to the incans work. Im not sure would u give me an example thank u: it means what your research work has contributed to art history every potter has their own 'take' on art and because it is so hands on your piece is unique and must be added into the whole body or art history as it too could be found hundreds of years from now and what would people make of it so you have made some sort of homage to the ceramic work of the Incas and this is your place in the history - I always feel - when I pot - some link to all the men and women in the past who made for family reasons - to hold water and grain and party drinks something that links us to all that family life and as far as I know clay was never used for war so just by being part of that chain you have entered into the collective memory and have a piece that even if it gets broken can be found and analysed in the future to determine its origin.

Q:Are ceramic watch links just metal links dipped in ceramic coating? I‘m allergic to most non precious metals. I think a ceramic watch might work for me. Any info would be helpful.: They are fully ceramic and you should be able to use it. Every watch store has a return policy (if it doesn't then you should be buying watches from it) If it doesn't work out (there is too much metal in the band) then return it!

Q:are revlon flat irons ceramic?: ya i have one and its ceramic

Q:In Ceramics what does Score mean. I need this by today thanks.: The word score usually goes to together the word slip: Score and slip refers to a method of joining two pieces of clay together. First, score the clay; this means that you make scratches in the surfaces that will be sticking together. Then you slip it; that is you wet the surface with some slip, using it like glue. Next, you press the two pieces together. It is very important to always score and slip clay that is leather hard. If you do not, the pieces will likely pop apart when they are fired.

Q:Is it okay if I run with ceramic brakes on my front end & non-ceramic brakes on my rear?: Ceramic pads were designed for very hi heat applications, like road racers and rally cars. The good news is they can take the heat, but the bad news is they are hard on your rotors. So expect your brake hard parts, rotors drums, to wear faster then they would with a softer pad/shoe. The rear brakes do much less work, but hard/ceramic pads/shoes back there will accelerate wear also. Either rear pad will work; Hawk makes good stuff.

Q:Yesterday I bought a ceramic teapot for my mother‘s birthday gift and while she was carrying out of the store, it fell down and the handle broke off and split in two parts. The pieces are glue-able because they are big enough, still, I am not sure what glue to use to put the pieces together since it needs to work on ceramic and it also has to be heat resistant. I was thinking of using epoxy glue and painting the scratched bits with nail polish. I also want to know if nail polish will work on epoxy or if the material would suck it off. Thanx!: I haven't heard of epoxy being used. Superglue is the best. Make sure you do a test run to put the parts together, then just glue one part of the ceramic and attach and hold firmly in place for a couple of minutes, job done. I don't know what affect the nail polish would have if any, I suspect once the glue has hardened it will be impervious to the acetylene in the polish.

Q:So i did a lot of research on them and i found out that they stain very easily,but i still decided to get them. So i know i can not eat foods with color like sauces, curry, and lots of juice, etc.but i was wondering what foods are okay to eat, and i already bought a travel toothbrush and kit that i will take everywhere with me and brush right after i eat. and i got those spinning tooth brushes. So basically i was wondering is this good enough and are there any tips on keeping them white and clean? Thanks.: Not ALL grades of stainless steel are magnetic. Austenitic grades are the kind that is not.

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