YB/T 6431-2026 Pending Industry standards-Black metallurgy

YB/T 6431-2026 Assessment of Primary Banded Structure in Steel by Electron Probe Microanalysis

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 6431-2026

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

本文件规定了采用电子探针显微分析仪对钢中一次带状组织进行评定的方法概述、设备和标准样品、取样、试样制备、试验步骤、评定方法及试验报告。本文件适用于经塑性变形的钢材的一次带状组织的评定

Development Information

Drafting Units:

首钢集团有限公司、冶金工业信息标准研究院、河北大河邯钢设计院有限公司、首钢股份公司迁安钢铁公司

Drafting Persons:

温娟、孟杨、严春莲、王琳、周晓伟、刘学月、王雅晴、刘金刚、宋继春、崔桂彬、周志超、史学星、来萍、其其格、代兵

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