GB/T 21944.3-2022
Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 3：Rollers (English Version)

Standard No.

GB/T 21944.3-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 21944.3-2022

Replace

GB/T 21944.3-2008

Scope

This document specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of reaction sintered silicon carbide rollers. This document applies to reaction sintered silicon carbide rollers with a service temperature not higher than 1350 °C.

GB/T 21944.3-2022 Referenced Document

• GB/T 10325 "Shaped refractory products—Rule of acceptance,sampling and inspection"
• GB/T 14390 Fine ceramics (advanced ceramics,advanced technical ceramics).Test methos for flexural strength of monolithic ceramics at elevated temperature
• GB/T 16546 General rules for packing, marking, transport, storage and quality certificates of shaped refractory
• GB/T 16555 Chemical analysis of refractories containing carbon and silicon carbide or nitride
• GB/T 25995 Test methods for density and apparent porosity of fine ceramics
• GB/T 6569 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for flexural strength of monolithic ceramics at room temperature

GB/T 21944.3-2022 history

• 2022 GB/T 21944.3-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 3：Rollers
• 2008 GB/T 21944.3-2008 Special products of silicon carbide.Kiln furniture of reaction bonded silicon carbide.Part 3:Rollers

GB/T 21944.3-2022 -All Parts