Flexural Strength

Home  ❯  Ceramic Materials  ❯  Properties  ❯  Flexural Strength

Flexural Strength

Flexural strength, also known as bending strength, modulus of rupture or transverse rupture strength, is defined as the maximum stress in a material just before it yields in a bending test

Advanced Ceramics with low flexibility, compared to other materials like metals, normally have lower flexural strength and tend to cataclysmically fail on reaching their maximum test yield instead of deforming.

Contact Us
Flexural Strength

Materials Ranked by Flexural Strength

For applications requiring flexural strength, in addition to other mechanical properties, China Ceramic Parts Zirconia grades offer up to 1,200 Mpa. The Yttria-partial stabilised Zirconia and CeramaZirc Ultra Tough taking the top spots.
Zirconia CeramaZirc 3YZ Material Brand

Zirconia (ZrO2) - CeramaZirc™

1200 MPa
Unlike traditional ceramics that tend to be hard and brittle, Zirconia offers high strength, wear resistance, and flexibility far beyond those of most other advanced ceramics.
Details
Zirconia CeramaZirc Ultra Tough Material Brand

Zirconia (ZrO2) - CeramaZirc™ Ultra Tough

1000 MPa
CeramaZirc Ultra Tough is an advanced zirconia-based ceramic composite material based on partially stabilized zirconia and alumina platelets.
Details
Silicon Nitride CeramaSil-N Material Brand

Silicon Nitride (Si3N4) – CeramaSil-N™

850 MPa
Silicon Nitride has the most versatile combination of mechanical, thermal, and electrical properties of any advanced ceramic material.
Details
Alumina Material Brand CeramAlox Ultra Pure

Alumina (Al2O3) – CeramAlox™ Ultra Pure

600 MPa
CeramaAlox Ultra Pure is a very high purity (99.95%) grade of Alumina (Aluminum Oxide) exhibiting an exceptional combination of mechanical and electrical properties.
Details

Ceramic Material Comparison Chart

Created with Highcharts 4.2.0[MPa]Compressive StrengthSilicon CarbideSilicon NitrideAluminum NitrideBoron NitrideAlumina 99.5%ZirconiaMacorShapalCeramAlloy Ultra HardCeramAlox Ultra PureCeramaZirc Ultra Tough0500100015002000250030003500CeramaZirc Ultra Tough● Compressive Strength: 2000 [MPa]Highcharts.com

Related Properties

Hardness

Hardness

One of the most valuable characteristics of advanced ceramics in high-performance applications is their extreme hardness. Hard ceramic materials are used for a wide range of applications in diverse fields and applications such as cutting tools for milling and grinding.

Compressive Strength

Compressive Strength

Compressive strength is the capacity of a material to withstand loads tending to reduce size. Explained differently, compressive strength resists compression (being pushed together), whereas tensile strength resists tension (being pulled apart).

Fracture Toughness

Fracture Toughness

The ability to resist fracture is a mechanical property of materials known as fracture toughness. For advanced ceramics it uses a critical stress intensity factor known as KIC where the fracture normally occurs at the crack terminations.