GB/T 45020-2024 Active National standards

GB/T 45020-2024 Methods for chemical analysis of niobium hafnium alloys—Determination of trace impurity elements content—Inductively coupled plasma mass spectrometry

Publish Date: 2024-11-28 Implement Date: 2025-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 54

Out of stock

Basic Information

Standard Code: GB/T 45020-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2024-11-28

Implement Date: 2025-06-01

Pages: 16 pages

Scope

This document describes the method for determining the content of trace impurity elements in niobium-hafnium alloys.
This document is applicable to the determination of lithium, beryllium, boron, magnesium, aluminum, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, gallium, arsenic, strontium, molybdenum, cadmium, tin, antimony, lead, bismuth, and uranium in niobium-hafnium alloys. The determination range for iron is 0.0005% to 0.010%; the determination range for other elements is 0.0001% to 0.010%.