ASTM F2730/F2730M-14

ASTM F2730/F2730M-14 - 15.3.2014

1. Scope

1.1 This specification covers the establishment of the basic quality, physical/mechanical property, and test requirements for silicon nitride rollers Classes I, II, and III to be used for cylindrical roller bearings.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.

2. Referenced Documents

B 46.1	Surface Texture (Surface Roughness, Waviness, and Lay)
R 1607	Testing Method for Fracture Toughness of High Performance Ceramics
R 1601	Testing Method for Flexural Strength (Modulus of Rupture) of High Performance Ceramics
C1421-18	Standard Test Methods for Determination of Fracture Toughness of Advanced Ceramics at Ambient Temperature
C1161-18(2023)	Standard Test Method for Flexural Strength of Advanced Ceramics at Ambient Temperature
ENV 843-5	Advanced Technical Ceramics--Monolithic Ceramics--Mechanical Properties at Room Temperature, Part 5, Statistical Analysis
EN 843-1	Advanced Technical Ceramics--Monolithic Ceramics--Mechanical Properties at Room Temperature, Part 1, Determination of Flexural Strength