GB/T 23603-2024 Active National standards

GB/T 23603-2024 Test method for titanium and titanium alloy surface contamination

GB/T 23603-2024 Test method for titanium and titanium alloy surface contamination

Publish Date: 2024-09-29 Implement Date: 2025-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23603-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Metallographic examination methods

ICS Name: Ti and Ti alloys

Publish Date: 2024-09-29

Implement Date: 2025-04-01

Pages: 12 pages

Scope

This document describes the determination of surface contamination layers (also known as α layers) on titanium and titanium alloy products, as well as the methods of measuring the thickness of α layers using metallographic techniques and microhardness testing.
This document is applicable to the determination of surface contamination layers and the measurement of α layer thickness on titanium and titanium alloy products.

Development Information

Word Count: 15 Thousand words Pages: 12 pages

Replace the following standards

GB/T 23603-2009 Test method of titanium and titanium alloy surface contamination layer

Referenced Standards

GB/T 4340.1-1999 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 4340.1-2009 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 4340.1-2024 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 5168-1985 α-βTitanium alloys—Examination of structure GB/T 5168-2008 Microstructure and macrostructure examination for α-β titanium alloys GB/T 5168-2020 Microstructure and macrostructure examination for titanium and titanium alloys GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 38982-2020 Method of measuring shape and dimension for wrought titanium and titanium alloy products

Related Standards

GB/T 6611-1986 Replaced

GB/T 6611-1986 Terminology for titanium and titanium alloy

Publish Date: 1986-07-24

GB/T 8180-1987 Replaced

GB/T 8180-1987 Wrought titanium and titanium alloy products packing, marking, transporting and storing

Publish Date: 1987-08-31

GB/T 8546-1987 Replaced

GB/T 8546-1987 Titanium clad stainless steel plate

Publish Date: 1987-12-30

GB/T 8547-1987 Replaced

GB/T 8547-1987 Titanium clad steel plate

Publish Date: 1987-12-30

GB/T 14845-1993 Replaced

GB/T 14845-1993 Titanium sheet for plate heat exchangers

Publish Date: 1993-12-24

GB/T 3620.1-1994 Replaced

GB/T 3620.1-1994 Designation and composition of titanium and titanium alloys

Publish Date: 1994-02-20