File:Cu-Scheibe.JPG

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Summary

DescriptionCu-Scheibe.JPG	Deutsch: Strangguss- Kupferscheibe in der Reinheit von ≥ 99,95%, makrogeätzt zur Verdeutlichung der inneren kristallinen Strukturen ∅ ≈83 mm. Zwecks Konservierung lackiert. Man sieht deutlich die von Außen nach Innen verlaufende Kristallisation. English: Continuous casting copper disc (99.95% pure), macro etched, ∅ ≈83 mm. Français : Disque de cuivre obtenu par coulée continue (Pureté : 99,95%, diamètre : 83 mm environ), et dépoli par traitement chimique. Polski: Miedziany krążek (∅ ≈83 mm) o czystości ≥99,95% otrzymany metodą ciągłego odlewu i wytrawiony powierzchniowo dla uwidocznienia struktury wewnętrznej. Português: Disco de cobre obtido por lingotamento contínuo (pureza: 99,95%, diâmetro: 83 mm), e polido por tratamento químico. Suomi: Jatkuvavalettu kuparilevy (puhtaus 99,95 %, etsattu, halkaisija: 83 mm) Türkçe: Sürekli döküm yöntemiyle üretilmiş bakır disk (%99.95 safiyet), dağlanmış numune, çap yaklaşık 83 mm. 中文（简体）‎: 连续铸造的铜盘（纯度为99,95%，直径83毫米）
Date	8 May 2009 (1 June 2009, according to EXIF data) (4 June 2009 (first version); 8 May 2009 (last version))
Source	Transferred from de.wikipedia (Original text : eigene Arbeit (own work))
Author	Alchemist-hp ( pse-mendelejew.de). Original uploader was Alchemist-hp at de.wikipedia

This photo was taken by Alchemist-hp. If you use one of my photos, an email (account needed) or a message or direct to: my email account would be greatly appreciated.
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Assessment

Valued image

This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: copper. You can see its nomination at Commons:Valued image candidates/Cu-Scheibe.JPG.

This is a featured picture on Wikimedia Commons ( Featured pictures) and is considered one of the finest images.
This is a Quality image and is considered to meet the Quality image guidelines.

Wikipedia
This is a featured picture on the German language Wikipedia ( Exzellente Bilder) and is considered one of the finest images. This is a featured picture on the English language Wikipedia ( Featured pictures) and is considered one of the finest images. This is a featured picture on the Turkish language Wikipedia ( Seçkin resimler) and is considered one of the finest images.

If you have an image of similar quality that can be published under a suitable copyright license, be sure to upload it, tag it, and nominate it.

This image was selected as picture of the day on Wikimedia Commons for 6 August 2009. It was captioned as follows:

English: Continuous casting copper disc (99,95% pure), etched, ∅ ≈83 mm.

Български: Отливка от мед с висока чистота (99,95%).

Česky: Leptaný plynule litý disk z mědi (čistota 99,95 %, průměr asi 83 mm)

Dansk: Kobberskive fremstillet ved strengstøbning og ætset. Renhed 99,95%, diameter ≈83 mm.

Deutsch: Strangguss- Kupferscheibe in der Reinheit von ≥ 99,95%, geätzt zur Verdeutlichung der inneren kristallinen Strukturen ∅ ≈83 mm. Man sieht deutlich die von außen nach innen verlaufende Kristallisation.

English: Continuous casting copper disc (99,95% pure), etched, ∅ ≈83 mm.

Esperanto: Tranĉaĵo el kontinue gisita kupro, pureco 99,95% kaj diametro 83 mm, post la tranĉado polurita, tiel ke bone videblas la kristaliĝo de ekstere internen

Español: Disco de cobre obtenido mediante un proceso de colada continua (99,95% de pureza), grabado, ∅ ≈83 mm.

Eesti: Vase pidevvalu ketas (puhtus 99,95%), söövitatud, ∅ ≈83 mm.

Suomi: Jatkuvavalettu kuparilevy (puhtaus 99,95 %, etsattu, halkaisija: 83 mm).

Français : Disque de cuivre obtenu par coulée continue (Pureté : 99,95 %, diamètre : 83 mm environ), et dépoli par traitement chimique.

Magyar: Kb. 83 mm átmérőjű, 99,95% tisztaságú, folyamatos öntéssel előállított réztárcsa. A felület kémiai maratása következtében a fém krisztályszerkezete is látható.

Italiano: Disco di rame ottenuto per colata continua (purezza 99,95%, diametro 83 mm circa) e pulito mediante trattamento chimico.

한국어: 에칭으로 연속 주조한 구리 원반. (순도 99.9%, ∅ ≈83 mm)

Македонски: Бакарен диск од континуирано леење (99,95% чистота), нагризан, ∅ ≈83 mm.

Nederlands: Continu gegoten koperschijf (zuiverheid: ≥ 99,95%), geëtst om de interne kristallijne structuren zichtbaar te maken, ∅ ≈83 mm. Duidelijk zichtbaar is de van buiten naar binnen verlopende kristallisatie.

Polski: Miedziany krążek o czystości 99,95% wytrawione powierzchniowo dla uwidocznienia struktury.

Português: Disco de cobre obtido por lingotamento contínuo (pureza: 99,95%, diâmetro: 83 mm), e polido por tratamento químico.

Русский: Медный диск (чистота ≥ 99,95%, диаметр ≈83 мм), полученный методом непрерывного литья, после травления. Видна кристаллическая структура металла

Türkçe: Sürekli döküm yöntemiyle üretilmiş bakır disk (%99.95 safiyet), dağlanmış numune, çap yaklaşık 83 mm.

Українська: Протравлений диск міді (99,95% чистоти), одержаний методом неперервного лиття, D ≈ 83 мм. (В кристалічній структурі можна побачити шестипелюсткову квітку! ( гексагональна сингонія))

中文（简体）‎: 连续铸造的铜盘（纯度为99,95%，直径83毫米）

中文（繁體）‎: 連續鑄造的銅盤（純度為99,95%，直徑83毫米）

Licensing

This file is licensed under the Creative Commons ‘Attribution-NonCommercial-NonDerivative 3.0 (US)’
Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/
Diese Datei steht unter der Lizenz Creative Commons „Namensnennung-keine kommerzielle Nutzung-keine Bearbeitung 3.0 US“
Lizenz: http://creativecommons.org/licenses/by-nc-nd/3.0/deed.de

Copyleft: This work of art is free; you can redistribute it and/or modify it according to terms of the Free Art License. You will find a specimen of this license on the Copyleft Attitude site as well as on other sites.

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Germany license.

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attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
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File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Copper

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Canon
Camera model	Canon EOS 5D Mark II
Exposure time	1/8 sec (0.125)
F-number	f/8
ISO speed rating	200
Date and time of data generation	13:13, 1 June 2009
Lens focal length	100 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS Windows
File change date and time	00:30, 4 June 2009
Y and C positioning	Centered
Exposure Program	Aperture priority
Exif version	2.2
Date and time of digitizing	13:13, 1 June 2009
Meaning of each component	Y Cb Cr does not exist
Shutter speed	3
APEX aperture	6
Exposure bias	0.33333333333333
Metering mode	Spot
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	750
DateTimeOriginal subseconds	11
DateTimeDigitized subseconds	11
Supported Flashpix version	0,100
Colour space	sRGB
Focal plane X resolution	3,849.2117888965
Focal plane Y resolution	3,908.1419624217
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
GPS tag version	0.0.2.2
Supported Flashpix version	1
Image height	3,616 px
Image width	3,584 px
Date metadata was last modified	01:30, 4 June 2009
IIM version	2

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