XB/T 501-2020 Active Industry standards-Rare earths

XB/T 501-2020 Lanthanum Hexaboride

Publish Date: 2020-12-09 Implement Date: 2021-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: XB/T 501-2020

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Rare earth metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2020-12-09

Implement Date: 2021-04-01

Scope

This standard applies to lanthanum hexaboride powders prepared by methods such as reducing lanthanum oxide with boron carbide (or pure boron), and lanthanum hexaboride prepared by hot pressing and arc welding. It is mainly used in cathode emission materials and applied in fields such as electron microscopy, electron beam welding, and discharge tubes.