File:Verneuil process diagram.svg

Original file ‎(SVG file, nominally 1,063 × 1,438 pixels, file size: 25 KB)

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.

**Verneuil Process**
Created by Aram Dulyan (User:Aramgutang)	Date:	16'FEB 2006
This diagram illustrates the Verneuil process (flame fusion) used to synthesise rubies and other forms of corundum. Finely powdered aluminium oxide is released from the container at the top, and travels down with the oxygen. At the point where the oxygen enters the hydrogen environment, combustion occurs with a flame of at least 2000°C. The aluminum oxide powder melts into small droplets, which fall onto the support below, recrystallising into a boule. The support is continuously and slowly withdrawn, allowing a large boule to form. Diagram created using Inkscape.	Camera:	N/A
	ISO:	N/A
	Aperture:	N/A
	Shutter speed:	N/A

This work has been released into the public domain by its author, Aramgutang at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Aramgutang grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:26, 16 February 2006		1,063 × 1,438 (25 KB)	Aramgutang~commonswiki	fixed version
	06:56, 16 February 2006		1,063 × 1,438 (23 KB)	Aramgutang~commonswiki	{\| cellpadding="3" cellspacing="0" align="center" style="border: 2px solid seagreen; margin: 1.5em 0em 1.5em 0em;" \|+ style="background:seagreen; color:white;" \| '''Verneuil Process''' \|- \| style="background:lightgreen; padding:0px 15px 0px 7px; border-ri