machinable ceramic plunger

Model:	SMK-140713031
Brand:	Seamark
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	ceramic plunger , ceramic plungers , alumina plungers
Price:	US $2.2 / pc
Min. Order:	500 pc

Inquire Now

Product Description

Seamark Ceramic has advanced technologies, rich management experiences and equipments to manufacture all kinds of alumina to meet the customers’ requirement. The main material in Seamark ceramic including 96% alumina ceramics (Al2O3),99% alumina ceramics, Zirconia ceramics(ZrO2),Silicon carbide(Sic),Silicon Nitride (Si3N4).

alumina technical parameter.

high mechanical strength
High temperature, Max working temperature: 1000C.
good electrical insulation
Good chemical corrosion resistance under high temperature.
Excellent wear and abrasion resistance
Very hardness and Excellent thermal shock
Low dielectric loss, high insulation.

Material	——	AI-920	AI-950	AI-990	AI-997	AI-999
Texture	——	Al2O3	Al2O3	Al2O3	Al2O3	Al2O3
Texture	——	>92%	>95%	>99%	>99.7%	>99.9%
Density	g/cm³	3.45	3.50	3.75	3.90	3.92
Bending strength	Mpa	340	300	330	390	390
Compressive strength	Mpa	3600	3400	3800	3900	3900
Elasticity modulus	Gpa	350	350	370	390	390
Impact resistance	Mpam½	4.2	4.0	4.4	5.2	5.5
Weibull Modulus	m	11	10	10	12	12
Vickers Hardness	HV 0.5	1700	1800	1800	2000	2000
Thermal expansion	10^-6K^-1	5.0-8.3	5.0-8.3	5.1-8.3	5.5-8.4	5.5-8.5
Thermal Conductivity	W/mk	18	24	25	28	30
Thermal shock resistance	°C	220	250	250	280	280
Highest Application Temperature	°C	1500	1600	1600	1700	1700

More about us:

Seamark can supply many kinds of ceramic parts according to the customer’s different requirements. Our products include ceramic plunger, ceramic rod, ceramic shaft, ceramic piston, ceramic tube, ceramic pipe sleeve, ceramic seal ring, special shape ceramic etc.

If you need any further information, please do not hesitate to contact us.