GB/T 31703-2015 (English Version) PDF

Standard No.: GB/T 31703-2015
Language: Chinese, Available in English version
Release Date: 2015
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 31703-2015

Scope: This standard specifies the terms and definitions, specifications and grades, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage of silicon nitride balls. This standard applies to silicon nitride balls prepared by atmosphere pressure sintering.

GB/T 31703-2015 Referenced Document

GB/T 10610 Geometrical Product Specifications(GPS)Surface texture:Profile method.Rules and procedures for the assessment of surface texture
GB/T 10700 Test methods for elastic moduli of fine ceramics (advanced ceramics,advanced technical ceramics).Bending method
GB/T 16534 Fine ceramics(advanced ceramics,advanced technical ceramics).Test method for hardness of monolithic ceramics at room temperature
GB/T 16535 Fine ceramics(advanced ceramics,advanced technical ceramics).Test method for linear theramal expansion of monolithic ceramics by push-rod technique
GB/T 22315 Metallic materials.Determination of modulus of elasticity and Poisson's ratio
GB/T 23806 Fine ceramics(advanced ceramics,advanced technical ceramics).Test method for fracture toughness of monolithic ceramics at room temperature by single edge precracked beam(SEPB)method
GB/T 25995 Test methods for density and apparent porosity of fine ceramics
GB/T 308.2 Rolling bearings.Balls.Part 2:Ceramic balls
GB/T 6569 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for flexural strength of monolithic ceramics at room temperature
JB/T 1255 Rolling bearings.Parts made from high-carbon chromium bearing steels.Specifications for heat treatment