YB/T 6433-2026 Pending Industry standards-Black metallurgy

YB/T 6433-2026 The preparation and evaluation method for the determination of non-metallic inclusions in steel specimens

Publish Date: 2026-04-16 Implement Date: 2026-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 6433-2026

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: Metallographic examination methods

ICS Name: Other testing methods for metal materials

Publish Date: 2026-04-16

Implement Date: 2026-11-01

Publisher: 工业和信息化部

Technical Committee: 全国钢标准化技术委员会

Scope

本文件规定了钢中非金属夹杂物试样制备的碳化硅磨料砂纸方法和刚性研磨盘方法，提供了钢中夹杂物自动测定和统计试样制备质量的评价方法。本文件制备的试样将应用于钢中夹杂物的自动测定和统计

Development Information

Drafting Units:

首钢集团有限公司、攀钢集团研究院有限公司、钢铁研究总院有限公司、冶金工业信息标准研究院、首钢京唐钢铁联合有限责任公司

Drafting Persons:

任群、孟杨、其其格、陈述、张淑兰、史学星、李秋寒、张达富、王琳、王伟、来萍、温娟、张晓丹、刘向明

Related Standards

GB/T 1423-1996 Active

GB/T 1423-1996 Method of measurement of density for precious metals and their alloys

Publish Date: 1996-11-04

GB/T 1424-1996 Active

GB/T 1424-1996 Method of measurement of resistivity of precious metals and their alloys

Publish Date: 1996-11-04

GB/T 1425-1996 Replaced

GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis

Publish Date: 1996-11-04

GB/T 17433-1998 Replaced

GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products

Publish Date: 1998-07-15

GB/T 4334.1-2000 Replaced

GB/T 4334.1-2000 Method of 10 per cent oxalic acid etch test for stainless steels

Publish Date: 2000-10-25

GB/T 4334.2-2000 Replaced

GB/T 4334.2-2000 Method of ferric sulfate-sulfuric acid test for stainless steels

Publish Date: 2000-10-25