JB/T 8146-2014
Specification for Al-Ni-Co permanent magnetic (magnetically hard) alloys (English Version)

Standard No.

JB/T 8146-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Machinery

Latest

JB/T 8146-2014

Replace

JB/T 8146-1995

Scope

This standard specifies the material grade of aluminum-nickel diamond permanent magnet alloy, the minimum value of main magnetic properties, size and shape limit deviations, test methods and inspection rules, etc. This standard also gives the auxiliary properties and chemical composition range of AlNiCo permanent magnet alloys. This standard applies to the inspection and acceptance of cast and powder sintered alnico permanent magnet alloys.

JB/T 8146-2014 Referenced Document

• GB/T 17951-2005 Standard specification for magnetically hard materials
• GB/T 24270-2009 Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials
• GB/T 2900.60 Electrotechnical terminology Electromagnetism
• GB/T 3217-2013 Permanent magnet(magnetically hard)materials.Methods of measurement of magnetic properties
• GB/T 9637 Electrotechnical terminology Magnetic materials and components

JB/T 8146-2014 history

• 2014 JB/T 8146-2014 Specification for Al-Ni-Co permanent magnetic (magnetically hard) alloys
• 1984 JB/T 8146-1995 Technical requirements for permanent magnetic (magnetically hard) alloy of cast aluminiumnickel-cobalt