File:Tantalum single crystal and 1cm3 cube.jpg
![File:Tantalum single crystal and 1cm3 cube.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Tantalum_single_crystal_and_1cm3_cube.jpg/800px-Tantalum_single_crystal_and_1cm3_cube.jpg?20100529225808)
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Summary
[edit]DescriptionTantalum single crystal and 1cm3 cube.jpg |
Deutsch: Ein hochreiner (99,999 % = 5N) Tantal-Einkristall, hergestellt nach dem Zonenschmelzverfahren, einige einkristalline Tantalbruchstücke sowie für den Größenvergleich ein reiner (99,99 % = 4N) 1 cm3 Tantal-Würfel.
English: A high purity (99.999 %) tantalum single crystal, made by the floating zone process, some single crystalline fragments of tantalum, as well as a high purity (99.99 % = 4N) 1 cm3 tantalum cube for comparison.
Français : Un monocristal de tantale de haute pureté (99,999 %), obtenu par la Méthode de la zone fondue. Pour comparaison, on peut aussi voir sur l'image des fragments monocristallins de tantale, ainsi qu'un cm3 du même élément pur à 99,99 % et anodisé. |
Date | |
Source | Own work |
Author | Alchemist-hp (talk) (www.pse-mendelejew.de) |
Camera Model | Canon 5D Mark II |
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Lens | Canon EF 100mm |
Notes | made by focus stacking software from 18x single shots |
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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. |
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Focus stack with Helicon Focus of 18 images..
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Assessment
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This image was selected as picture of the day on Wikimedia Commons for 15 January 2011. It was captioned as follows: English: A high purity (99.999 %) tantalum single crystal, made by the floating zone process, some single crystalline fragments of tantalum, as well as a high purity (99.99 % = 4N) 1 cm3 tantalum cube for comparison. Other languages:
Dansk: En enkeltkrystal af tantal med høj renhed (99,999%), fremstillet ved en zonesmeltningsproces. Desuden nogle krystalfragmenter af Tantal samt en 1 cm3 tantalterning af høj renhed (99,99 % = 4N) til sammenligning. Deutsch: Ein hochreiner (99,999 % = 5N) Tantal-Einkristall, hergestellt nach dem Zonenschmelzverfahren, einige einkristalline Tantalbruchstücke, sowie für den Größenvergleich ein reiner (99,99 % = 4N) 1 cm3 Tantal-Würfel. English: A high purity (99.999 %) tantalum single crystal, made by the floating zone process, some single crystalline fragments of tantalum, as well as a high purity (99.99 % = 4N) 1 cm3 tantalum cube for comparison. Español: Un monocristal de tántalo de alta pureza (99,999%), obtenido por el proceso de fusión de zona, algunos fragmentos de monocristal, y un cubo de 1 cm³ de alta pureza (99,99% = 4N) para comparar. Français : Un monocristal de tantale de haute pureté (99,999 %), obtenu par la Méthode de la zone fondue. Pour comparaison, on peut aussi voir sur l'image des fragments monocristallins de tantale, ainsi qu'un cm3 du même élément pur à 99,99 % et anodisé. Italiano: Monocristallo di it:Tantalio ad elevata purezza (99,999 %) ottenuto per rifusione a zone; accanto alcuni frammenti dello stesso metallo e un cubetto da 1 cm3 con purezza del 99,99% = 4N. Magyar: 99,999%-os tisztaságú tantál egykristály. Nederlands: Hoogzuiver (99,999% = 5N) tantaal-eenkristal, samengesteld door het zonesmeltproces, een aantal eenkristal-tantaalbrokstukken, alsook ter vergelijking een zuivere (99,99% = 4N) tantaalkubus van 1 cm3. Türkçe: %99.999 saflıktaki Tantal kristalleri ve küpleri. Simgesi "Ta" olan Tantal'ın erime noktası 3017 °C'dir. 1802'de İsveç'te keşfedilmiştir. Македонски: Танталова шипка (чистота: 99,999 %) со танталова коцка (99,99 % = 4N) од 1 cm³ за споредба. Русский: Монокристалл сверхчистого тантала (99,999 %), полученного методом зонной перекристаллизации. Для сравнения дан куб объёмом 1 см³ Українська: Монокристал надчистого (99,999 %) танталу, отриманого методом рухомої зони перекристалізації. Для порівняння подано куб об'ємом 1 см³ 日本語: 浮遊帯域溶融法によって作られた、純度 99.999% のタンタルの単結晶。左上は比較用の純度 99.99% のタンタルの立方体。他に数個のタンタル結晶片も添えられている。 中文: 纯度为99.999 %的钽晶体,左上方为纯度为99.99 % 钽立方体 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:58, 29 May 2010 | ![]() | 4,937 × 2,991 (2.5 MB) | Alchemist-hp (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{de|1=Ein hochreiner (99,999 % = 5N) Tantal-Einkristall, hergestellt nach dem Zonenschmelzverfahren, sowie für den Größenvergleich ein |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 5D Mark II |
Author | Heinrich Pniok |
Copyright holder | Copyright: Heinrich Pniok |
Exposure time | 1/6 sec (0.16666666666667) |
F-number | f/10 |
ISO speed rating | 200 |
Date and time of data generation | 10:17, 29 May 2010 |
Lens focal length | 100 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 22:30, 29 May 2010 |
Y and C positioning | Centered |
Exposure Program | Aperture priority |
Exif version | 2.2 |
Date and time of digitizing | 10:17, 29 May 2010 |
APEX shutter speed | 2.625 |
APEX aperture | 6.625 |
APEX exposure bias | 0.66666666666667 |
Metering mode | Spot |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 906 |
DateTimeOriginal subseconds | 20 |
DateTimeDigitized subseconds | 20 |
Color 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 |
Structured data
29 May 2010
2,622,709 byte
2,991 pixel
4,937 pixel
image/jpeg
ce91ac244c3b2290fc449b79b7853365b7ce29c6
0.166666666666667 second
10
200
100 millimetre
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- Taken with Canon EOS 5D Mark II
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