MADCAD.com - The Cloud-Based Reference Library

- Free Trial - Webinar - Feedback

Cart (0)

No items in cart.

Total

There is a technical issue about last added item. You can click "Report to us" button to let us know and we resolve the issue and return back to you or you can continue without last item via click to continue button.

Home

Content

Tour

eLibrary

Store

Not a subscriber? Register for a trial account.

Username:
Password:

Incorrect username/password.

Already a subscriber?

MADCAD.com Free Trial

Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.

If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.

Email *
Password *
Confirm *
First Name *
Last Name *
Title
Company Name *
Company Size *
Industry *
Address *
Address 2
City *
State *	Zip *
Country *
Phone *
How did you hear about MADCAD.com? *

Print page(s), starting from page (current page)

Continue to Print

Reset password

Enter your personal account email address to request
a password reset:

Reset password

Enter your account email address to request
a password reset:

Save As:

Are you sure you want to delete this group?

Security check

Please check the following box:

Please login to your personal account to use this feature.

Email:

Password:

Forgot your password?

Remember me for one month

Need a login? Register now.

Please login to your authorized staff account to use this feature.

Username:

Password:

Are you sure you want to empty the cart?

There were no books found for the applied search filters.

CLICK TO START OVER

Report To Us

Please fill the form below so that we can contact you.

Full name*
Email*
Phone

Contact us for a custom quote

Please fill the form below and a member of our staff will contact you shortly. The contents of your cart will automatically be sent to us so we can provide an accurate custom quote.

Company*
Full name*
Email*
Phone

⨯To continue with accurate pricing,
please select your company type below:

Large goverment organizations

Large multi-national corporation (more than $5B annual revenue)

None of the above

Your company has a special pricing case for IEEE.
For pricing, please contact us by filling out the form.

Full name*
Email*
Phone
Your selection

⨯We need your input!

Are you a code official in a jurisdiction with less than 300,000 population?

Yes No

This item is only available for the code officials of jurisdictions less then 300K population.

If you do not meet the criteria item will be removed and you will be able to continue shopping other items.

⨯ We need your input!

Your company has a special pricing case for ASME.
Please make sure the information you provide below is accurate.

Company Industry
Number Of Employees
Revenue

Pricing for the ASME publications in the store is for a 1-4 employee company in Construction Industry with revenue under $500,000.
If correct company info does not match what is publicly available info we will suspend the access and contact you for correction.
Please call 1-800-798-9296 if you have any questions.
If your company has more than 5,000 employee or more than 500 mil revenue please email us at info@madcad.com to receive a special quote, use "ASME Quote" on the subject line.

Cart Warning

Search book title

Search book content

Clear all filters Advanced Search Basic Search

Download File

eLibrary > 23/30484005 DC BS EN IEC 60404-18 Magnetic materials - Part 18: Permanent magnet (magnetically hard) materials - Methods of measurement of the magnetic properties in an open magnetic circuit using a superconducting magnet >

23/30484005 DC BS EN IEC 60404-18 Magnetic materials - Part 18: Permanent magnet (magnetically hard) materials - Methods of measurement of the magnetic properties in an open magnetic circuit using a superconducting magnet, 2023

Expand All

TOC Search:

23/30484005 DC BS EN IEC 60404-18 Magnetic materials - Part 18: Permanent magnet (magnetically hard) materials - Methods of measurement of the magnetic properties in an open magnetic circuit using a superconducting magnet, 2023

68_757e_CD.pdf [Go to Page]
68_757_CD_CP
Draft%20Second%20CD_Open_circuit_measurement_method_Superconducting_VSM%20_202311_Clean%20tempNoteJSi [Go to Page]
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General principle [Go to Page]
4.1 Principle of the method
4.2 Superconducting magnet (SCM)
4.3 Magnetic field strength sensor (H sensor)
4.4 Magnetic dipole moment detection coil (M coil)
4.5 Specimen rod and moving device
4.6 Measuring devices and the data processing device
5 Test specimen
6 Preparation of measurement [Go to Page]
6.1 Measurement of volume of the test specimen
6.2 Initial magnetization of the test specimen to saturation
7 Determination of magnetic polarization [Go to Page]
7.1 Measurement of the magnetic dipole moment [Go to Page]
7.1.1 SCM-VSM method
7.1.2 SCM-Extraction method
7.2 Determination of magnetic polarization
8 Measurement of magnetic field
9 Calibration of the magnetic dipole moment detection coil (M coil)
10 Determination of demagnetization curve
11 Demagnetizing field correction [Go to Page]
11.1 General
11.2 Method A: Method using a demagnetizing factor determined by the shape of the test specimen only
11.3 Method B: Method using a demagnetizing factor determined by the shape and the magnetic susceptibility of the test specimen
11.4 Method C: Method using an inverse analysis considering the spatial distribution of the self-demagnetizing field strength in the test specimen
12 Determination of principal magnetic properties [Go to Page]
12.1 Remanent magnetic polarization Jr
12.2 Maximum energy product (BH)max
12.3 Coercivity (HcJ and HcB)
13 Reproducibility of the measurements
14 Test report
Annex A (informative) Demagnetizing field correction
Annex B (informative) Details of the demagnetizing field correction [Go to Page]
B.1 General
B.2 Symbols
B.3 Method using a demagnetizing factor determined by the shape and magnetic susceptibility of the test specimen (Method B)
B.4 Method using an inverse analysis considering the spatial distribution of the self-demagnetizing field strength in the test specimen (Method C)
Annex C (informative) VSM measurement of the test specimen at elevated temperatures
Annex D (informative) Effect of test specimen dimensions on the magnetic properties
Annex E (informative) Comparison of the magnetic properties measured with a superconducting VSM and a permeameter
Bibliography [Go to Page]

About Us / Careers / support@madcad.com / 1.800.798.9296

MADCAD.com Free Trial

Report To Us

Contact us for a custom quote

⨯To continue with accurate pricing, please select your company type below:

⨯We need your input!

⨯ We need your input!

Cart Warning

23/30484005 DC BS EN IEC 60404-18 Magnetic materials - Part 18: Permanent magnet (magnetically hard) materials - Methods of measurement of the magnetic properties in an open magnetic circuit using a superconducting magnet, 2023

⨯To continue with accurate pricing,
please select your company type below: