Product Details

Y-ZR (3Y series)

Y-ZR (3Y series) is a structural member of yttrium stabilized zirconia, According to customer's demand, we can precisely process structural parts with high temperature resistance and corrosion resistance. High wear resistance and other advantages, can be used stably in complex working conditions.

1. Characteristics and advantages of product materials

• Excellent corrosion resistance, suitable for all kinds of acid and alkali conditions;

• Super hardness and fracture toughness of ceramic materials, products are not easy to wear;

• Neutral physicochemical index, no pollution to the ground material;

• Complex 3D modeling surface, five-axis five-joined surface.

2. Application

Suitable for valve core, plunger, mold, cutter, shaft, bearing, liner, sealing ring, etc.

3. Detection indicators

Detection items	A-ZR Y8 series	A-ZR 3Y series	PR-ZR Yellow zirconium series	Detection standard
ZrO2 content (%）	89±0.5%	94.5±0.5%	94±0.5%	GB/T 21114-2019
Density (g/cm³)	≥ 5.9	≥ 6.0	≥6.0	GB/T 25995-2010
water absorption (%）	＜0.05	＜0.05	＜0.05	GB/T 3299-2011
Thermal conductivity (20℃）	3±0.5	3±0.5	3±0.5	ASTME 1269 ASTME 1461
Thermal expansivity (40-400℃）	11±0.2	11±0.2	11±0.2	GB/T 16535-2008
Vickers Hardness (HV）	≥1200	≥1200	≥1200	GB/T 16534-2009
Bending Strength (MPa)	≥900	≥950	≥850	GB/T 6569-2006
Fracture Toughness (MPa.m）	≥11	≥10	≥8	JISR 1607-2010
Impact toughness (Kl/㎡）	≥20	≥20	≥20	GB/T 14389-1993
Compressive strength (MPa)	≥2800	≥2800	≥2800	GB/T 8489-2006
Modulus Of Elasticity (GPa）	≥200	≥210	≥200	GB/T 10700-2006