File:Si3N4bearings.jpg

No higher resolution available.

Si3N4bearings.jpg (530 × 468 pixels, file size: 104 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

DescriptionSi3N4bearings.jpg	English: Si₃N₄ bearings and parts
Source	http://www.ms.ornl.gov/programs/energyeff/cfcc/iof/chap21-2sin.pdf
Author	David W. Richerson and Douglas W. Freitag; Oak Ridge National Laboratory (federal lab.)

Licensing

This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.

العربية ∙ English ∙ français ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ русский ∙ українська ∙ Tiếng Việt ∙ 简体中文 ∙ 繁體中文 ∙ +/−

Original upload log

Transferred from en.wikipedia to Commons by T.vanschaik using CommonsHelper.

The original description page was here. All following user names refer to en.wikipedia.

2010-06-16 12:30 Wizard191 528×454× (32011 bytes) Cropped.
2009-06-15 04:41 Materialscientist 640×512× (36448 bytes) brighter
2009-06-15 04:40 Materialscientist 640×512× (30432 bytes) {{Information |Description = Si<sub>3</sub>N<sub>4</sub> bearings and parts |Source = http://www.ms.ornl.gov/programs/energyeff/cfcc/iof/chap21-2sin.pdf |Date = |Author = ornl.gov |Permission = |other_versions = }

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	22:18, 6 March 2016	530 × 468 (104 KB)	OgreBot	(BOT): Reverting to most recent version before archival
	22:18, 6 March 2016	528 × 454 (31 KB)	OgreBot	(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2010-06-16 12:30:19 by Wizard191
	22:18, 6 March 2016	640 × 512 (30 KB)	OgreBot	(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2009-06-15 04:40:05 by Materialscientist
	21:48, 15 November 2009	530 × 468 (104 KB)	Patrick.charpiat	size change
	19:06, 23 September 2009	640 × 512 (36 KB)	File Upload Bot (Magnus Manske)	{{BotMoveToCommons\|en.wikipedia\|year={{subst:CURRENTYEAR}}\|month={{subst:CURRENTMONTHNAME}}\|day={{subst:CURRENTDAY}}}} {{Information \|Description={{en\|Si<sub>3</sub>N<sub>4</sub> bearings and parts<br/> en:category:silicon compounds}} \|Source=Trans