Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,903,793,144 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

Brinell hardness number

   Also found in: Medical, Acronyms, Encyclopedia 0.01 sec.
Brinell hardness number
n. Abbr. Bhn or HB
The numerical value assigned to the Brinell hardness of metals and alloys. Also called Brinell number.

Brinell hardness number, Brindell (hardness) number [brɪˈnɛl]
n
(Engineering / General Engineering) a measure of the hardness of a material obtained by pressing a hard steel ball into its surface; it is expressed as the ratio of the load on the ball in kilograms to the area of the depression made by the ball in square millimetres
[named after Johann A. Brinell (1849-1925), Swedish engineer]


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Add definition
Mentioned in?  References in periodicals archive?   Dictionary browser?   Full browser?
 
Brinell Hardness Number (BHN): It can be defined as the method used for measuring the hardness of iron.
It is very hard, with a Brinell Hardness Number in the 300 to 380 range, but cutting can be very gummy.
The Brinell Hardness Number (BHN) is determined by dividing the kilogram load by the area (in square millimeters) of the circle created at the rim of the dimple or impression left in the workpiece surface.
 
 
 
Dictionary, Thesaurus, and Translations
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.