Wear Resistant Pump Ceramic Piston / Ceramic Sleeve Piston with Low Friction

Wear Resistant Pump Ceramic Piston / Ceramic Sleeve Piston with Low Friction

Tag Key words : Pump Ceramic Piston / Ceramic Sleeve Piston

What is the use potential of high performance ceramics for current and future requirements in engine manufacturing? The Fraunhofer-Institutes LBF and IWM are analysing this in close collaboration with industry partners from the motor and ceramics industry. The starting point of the ongoing investigations in this area is the Pump Ceramic Piston / Ceramic Sleeve Piston used in diesel engines, because great development and sales potential are expected for this concept.

Mingrui extensive range of Pump Ceramic Piston / Ceramic Sleeve Piston enables us to offer a solution for every application. Sizes, compositions and materials can be varied based on customer specific requirements. Our most widely used Alumina tubing is available in a broad range of sizes and multi-bore configurations. Common applications include furnace and thermo-couple tubes.

Pump Ceramic Piston / Ceramic Sleeve Pistoncan be further machined into standoffs, washers and step bushings, which at lower quantities may be more cost effective than pressing processes, where costly tooling charges are typically required.

We offerPump Ceramic Piston / Ceramic Sleeve Pistonin different range from .020” to 8.250” (0.30mm – 500mm).

Ceramic Tubes & Rods Material Designation
Alumina 99.8%: 99.8% Dense Alumina (Al2O3)

Alumina 99.7%: 99.7% Dense Alumina (Al2O3)
Alumina 99.5%: 99.5% Dense Alumina (Al2O3)

Alumina 97%: 97% Dense Alumina (Al2O3)
Alumina 96%: 96.0% Dense Alumina (Al2O3)
TTZ: Magnesia partially stabilized Zirconia (ZrO2)
YTZP: Yttria partially stabilized Zirconia (ZrO2)
ZDY: Yttria fully stabilized Zirconia (ZrO2)
Silicon Carbide
Silicon Nitride

 

Parameter Sheet
Properties	Units	ZrO2	95 Alumina	99 Alumina	Si3N4	SiC
Density	g / cm³	5.95-6.0g/cm³	3.65	3.92	3.23	3.12
Water absorption	%	0	0	0	0	0
Coefficient of thermal expansion	10-6/K	10.5	7.9	8.5	3.2	3
Modulus of Elasticity Young's Mod	GPa	210	280	340	300	440
Poisson's ratio	/	0.3	0.21	0.22	0.26	0.17
HV Hardness	MPa	1300-1365	1400	1650	1500	2800
Flexural Strength @ room temperature	MPa	950	280	310	720	390
Flexural Strength @700°C	MPa	210	220	230	450	380
Compressive Strength @ room temperature	MPa	2000	2000	2200	2300	1800
Fracture Toughness	MPa *m 1/2	10	3.8	4.2	6.2	3.9
Heat conductivity @ room temperature	W/ m*k	2-2.2	18-25	26-30	25	120
Electrical Resistivity @ room temperature	Ω*mm2 /m	>1015	>1015	>1016	>1013	>103
Max using temperature	°C	1050	1500	1750	1050	1550
Resistance to acid alkaline	/	high	high	high	high	high

 

 

ABOUT US

 

Ming Rui Ceramics Limited has been specializing in the manufacture of Zirconia ceramics part and Alumina ceramic parts used in medical instruments,textile machines, e-cigarattes, dispensing machines, lithium battery, auto mobile, petrochemical industry and other high temperature and corrosive conditions for over 10 years. Consistent quality, dependable support and delivery, and innovative solutions have enabled us to expand our business world wide.

Our Worshop: 

 

 

 

Other related products:

Except alumina ceramic tube and rods, we also supply zirconia ceramic tube, rod for normal use, also have ceramic piston pump, ceramic plate, ceramic bush, ceramic sleeve, valves, ceramic shafts, nozzles, etc.Welcome you to contact us for more information!