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Dongguan Ming Rui Ceramic Technology Co.,ltd

City:dongguan

Province/State:guangdong

Country/Region:china

Contact Person:MrAdmin deng

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China CNC Machining Zirconia Ceramic Gas Seal with Holes for Petroleum Equipment wholesale

CNC Machining Zirconia Ceramic Gas Seal with Holes for Petroleum Equipment

Name: CNC Machining Zirconia Ceramic Gas Seal with Holes for Petroleum Equipment
Brand: Mingrui
Price: 1 USD

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Brand Name :Mingrui

Model Number :Customized

Certification :ISO9001:2015,,CE

Place of Origin :China,Guangdong

MOQ :1 pieces

Price :negotiable

Payment Terms :Western Union, L/C, T/T, D/P, D/A, MoneyGram

Supply Ability :500 pieces week

Delivery Time :15-25 working days after the order confirmed

Packaging Details :Packed in PP bags or sponge tray, then put in standard export carton packing.

Name :Ceramic Gas Seal

Forming way :Isostatic press

Features :with CNC machining holes

Usage temperature :1500℃

Working pressure :10MPa

Material :Zirconia

Electrical Insulation :Excellent

Corrosion Resistance :Hight

Business type :Manufacturer

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CNC Machining Ceramic Gas Seal with Holes for Petroleum Equipment

Key words : Ceramic Gas Seal

1. 99 alumina,abrasion-resistant formulations, dry-pressed molding.

2. The chemical stability is better, high temperature resistant,abrasion resistant and corrosion resistant.

3. The ceramic body is compact, and the mechanical strength is high.

4. OD tolerance≤±0.02mm, ID tolerance≤±0.1mm,High tolerance≤±0.05mm, Parallelism≤0.02mm.

5. Plane mirror-polished,the surface without pores,without miscellaneous points,without scratches and cracks.

Ceramic Gas Seal Application:
1. Industrial Insulating, Sealing and protecting materials
2. Electric and thermal insulation materials for electric industryInsulation materials for instrument-equipment
3. Insulating materials for motor industry
4. Filling materials for expansion slot
5. Isolating materials as the sinter resistance
6. Sealing gasket for molten metal

Ceramic Gas Seal Advantage:
1. Low thermal conductivity
2. Low thermal capacity
3. Resistance to thermal shock
4. Does not asbe stos, excellent corrosion resistance, does not react with modern aluminum
5. Excellent electric isolation and sound insulation
6. Strong but pliable in texture, highly pressure resistance.

We custom as per your size, if you have the drawings, it will be better for us to work out the cost.

Ceramic materials
· 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
· YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)...

	Al ₂O ₃	ZrO2/Y2O3	ZrO2/MgO	MgO	SiC	Si3N4 Reaction sintered	Si3N4 Hot pressed	ALN
Physical properties
Density (g/cm3)	3,9	5,9	5,75	3,58	3,2	3,27	3,29	3,26
Molecular weight (g/mole)	102	-	-	40,4	40,1	140	140	41
Maximum service temperature air (°C)	1700- 1800	1500	1000	2200	1500	1200- 1500	1100- 1600	1000- 1800
Mechanical properties
Hardness (Mohs)	9	-	-	5,5	9	-	-	7
Modulus of elasticity (GPa)	300-400	200	200	250-300	420	170-220	280-310	318
Poisson's ratio	0,25	-	-	0,18	0,14	0,25-0,26	0,27	0,25
Fracture toughness (MPa.m1/2)	2-3	7-13	6-10	-	2,5-3,5	3,5-5	6,1	4,5
Electrical properties
Dielectric constant	9-10	-	-	9-10	-	10	10	9,2
Electrical resistivity at 20°C (Ohm.cm)	>10 ₁₄	10 ₁₃-10 ₁₄	>10 ₁₀	-	10 ₂-10 ₆	>10 ₇	10 ₁₂- 10 ₁₅	>10 ₁₄
Dielectric strength (kV/mm)	10-20	9	2-10	-	-	-	-	15
Thermal properties
Specific heat (J/K/kg)	900	400-500	420	870-880	750	690	680-800	800
Thermal conductivity (W/m/K) at 20°C	26-35	2,2-3,2	1,5-2,5	40-50	63-155	9-30	15-43	180
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C	8-9	10-11	5-16	10-13	4-5	3	3,3	4,4-5,3
Melting point (°C)	2050	2590	-	2800	2500	1900	1900	2200

Product Picture:

CNC Machining Zirconia Ceramic Gas Seal with Holes for Petroleum Equipment

Company Introduction:

Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger and ceramic arm. The products are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military and some other high-end areas.
In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.
Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called “mirror polishing” that has improved the brightness, color, smoothness of our ceramic parts.

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FAQ

1. Are you a manufacturer ?
Yes we are a ceramic manufacturer . We proceed with the whole process start from Powder material to forming , sintering , machining, marking , inspection , packing , we do the whole process .
2.Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to the product complexity .
3.What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but paypal and western union only for small -sum payment.

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