GB/T 31703-2015 Active National standards

GB/T 31703-2015 Ceramic ball bearings—Silicon nitride balls

Publish Date: 2015-06-02 Implement Date: 2016-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31703-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Special ceramics

ICS Name: High-end ceramics

Publish Date: 2015-06-02

Implement Date: 2016-05-01

Pages: 9 pages

Scope

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

Development Information

Word Count: 16 Thousand words Pages: 9 pages

Referenced Standards

GB/T 308.2-2010 Rolling bearings—Balls—Part 2:Ceramic balls GB/T 6569-1986 Testing method for flexural strength of high performance ceramics GB/T 6569-2006 Fine ceramics(advanced ceramics,advanced technical ceramics)—Test method for flexural strength of monolithic ceramics at room temperature GB/T 10610-1998 Geometrical product Specifications(GPS)—Surface texture:Profile method—Rules and procedures for the assessment of surface texture GB/T 10610-2009 Geometrical Product Specifications(GPS)—Surface texture:Profile method—Rules and procedures for the assessment of surface texture GB/T 10700-2006 Test methods for elastic modul of fine ceramics (advanced ceramics, advanced technical ceramics)—Bending method GB/T 16534-1996 Test method for Vickers hardness of high performance ceramics GB/T 16534-2009 Fine ceramics(advanced ceramics,advanced technical ceramics)—Test method for hardness of monolithic ceramics at room temperature GB/T 16535-1996 Test method for linear thermal expansion of high performance ceramics GB/T 16535-2008 Fine ceramics(advanced ceramics,advanced technical ceramics)—Test method for linear thermal expansion of monolithic ceramics by push-rod technique GB/T 22315-2008 Metallic materials—Determination of modulus of elasticity and Poisson's ratio GB/T 23806-2009 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 25995-2010 Test methods for density and apparent porosity of fine ceramics JB/T 1255-2014 JB/T 1255-2014 Rolling Bearing High Carbon Chromium Bearing Steel Parts Heat Treatment Specification JB/T 1255-2001 High-carbon chromium bearing steel rolling bearing parts heat treatment technical specification GB/T 23806-2025 Test method for fracture toughness of fine ceramics at room temperature—Single edge precracked beam(SEPB) method

Adopt standards

ISO 26602:2009

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