GB/T 21944.2-2022
Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 2: Special shapebeams (English Version)

Standard No.

GB/T 21944.2-2022

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 21944.2-2022

Replace

GB/T 21944.2-2009

Scope

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

GB/T 21944.2-2022 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 21944.2-2022 history

• 2022 GB/T 21944.2-2022 Special products of silicon carbide—Kiln furniture of reaction bonded silicon carbide—Part 2: Special shapebeams
• 2009 GB/T 21944.2-2009 Special products of silicon carbide.Kiln furniture of reaction bonded silicon carbide.Part 2:Special beam

GB/T 21944.2-2022 -All Parts