Difference between revisions of "Timeline of tungsten"
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! Year !! Event type !! Details !! Country/region | ! Year !! Event type !! Details !! Country/region | ||
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| − | | | + | | 1556 || || German mineralogist {{w|Georgius Agricola}} notes a material he calls ''lupi spuma'' ("wolf's foam"), which in [[w:German language|German]] is ''wolf rahm''. The mineral ore is today known as {{w|wolframite}} and is one of the main sources of tungsten. This explains the symbol "W" for the element.<ref name="The Chemical Element: A Historical Perspective"/> || {{w|Germany}} |
|- | |- | ||
| − | | | + | | 1779 || || Irish chemist {{w|Peter Woulfe}} examines a mineral from Sweden and realizes it contains a new type of metal.<ref name="Facts About Tungsten">{{cite web |title=Facts About Tungsten |url=https://www.livescience.com/38997-facts-about-tungsten.html |website=livescience.com |accessdate=10 August 2018}}</ref><ref name="The Chemical Element: A Historical Perspective"/> || |
| + | |- | ||
| + | | 1781 || || German chemist {{w|Carl Wilhelm Scheele}} continues the research on the new metal and isolates an acidic white oxide.<ref name="Facts About Tungsten"/><ref name="The Chemical Element: A Historical Perspective"/> || | ||
| + | |- | ||
| + | | 1781 || || The name "tungsten" (from [[w:swedish language|Swedish]] ''tung sten'', meaning "heavy stone"), is suggested by chemist {{w|Tobern Bergman}}.<ref name="The Chemical Element: A Historical Perspective">{{cite book |last1=Ede |first1=Andrew |title=The Chemical Element: A Historical Perspective |url=https://books.google.com.ar/books?id=9FcyamrwwnMC&pg=PA125&dq=%22Elhuyar%22+%221783%22+%22tungsten%22&hl=en&sa=X&ved=0ahUKEwjVxIfKmuPcAhVCH5AKHYCfBd0Q6AEIVTAI#v=onepage&q=%22Elhuyar%22%20%221783%22%20%22tungsten%22&f=false}}</ref> || {{w|Sweden}} | ||
|- | |- | ||
| 1783 || || Tungsten is first isolated by Spanish brothers {{w|Fausto Elhuyar}} and {{w|Juan José Elhuyar}}. They isolate the metal oxide from wolframite and reduce it to tungsten metal by heating it with carbon.<ref>{{cite book |last1=DK |title=1000 Inventions and Discoveries |url=https://books.google.com.ar/books?id=IztIBQAAQBAJ&pg=PA110&dq=%22Elhuyar%22+%221783%22+%22tungsten%22&hl=en&sa=X&ved=0ahUKEwjtwNi0mePcAhUGvJAKHf4JABoQ6AEIKDAA#v=onepage&q=%22Elhuyar%22%20%221783%22%20%22tungsten%22&f=false}}</ref><ref name="The Chemistry of Chromium, Molybdenum and Tungsten: Pergamon International Library of Science, Technology, Engineering and Social Studies">{{cite book |last1=Rollinson |first1=Carl L. |title=The Chemistry of Chromium, Molybdenum and Tungsten: Pergamon International Library of Science, Technology, Engineering and Social Studies |url=https://books.google.com.ar/books?id=Bkr-BAAAQBAJ&pg=PA742&dq=%22Elhuyar%22+%221783%22+%22tungsten%22&hl=en&sa=X&ved=0ahUKEwjtwNi0mePcAhUGvJAKHf4JABoQ6AEIPjAE#v=onepage&q=%22Elhuyar%22%20%221783%22%20%22tungsten%22&f=false}}</ref> The brothers call the new metal ''wolfram''. Later it would change to ''tungsten''.<ref name="Chronology of Science"/> || {{w|Spain}} | | 1783 || || Tungsten is first isolated by Spanish brothers {{w|Fausto Elhuyar}} and {{w|Juan José Elhuyar}}. They isolate the metal oxide from wolframite and reduce it to tungsten metal by heating it with carbon.<ref>{{cite book |last1=DK |title=1000 Inventions and Discoveries |url=https://books.google.com.ar/books?id=IztIBQAAQBAJ&pg=PA110&dq=%22Elhuyar%22+%221783%22+%22tungsten%22&hl=en&sa=X&ved=0ahUKEwjtwNi0mePcAhUGvJAKHf4JABoQ6AEIKDAA#v=onepage&q=%22Elhuyar%22%20%221783%22%20%22tungsten%22&f=false}}</ref><ref name="The Chemistry of Chromium, Molybdenum and Tungsten: Pergamon International Library of Science, Technology, Engineering and Social Studies">{{cite book |last1=Rollinson |first1=Carl L. |title=The Chemistry of Chromium, Molybdenum and Tungsten: Pergamon International Library of Science, Technology, Engineering and Social Studies |url=https://books.google.com.ar/books?id=Bkr-BAAAQBAJ&pg=PA742&dq=%22Elhuyar%22+%221783%22+%22tungsten%22&hl=en&sa=X&ved=0ahUKEwjtwNi0mePcAhUGvJAKHf4JABoQ6AEIPjAE#v=onepage&q=%22Elhuyar%22%20%221783%22%20%22tungsten%22&f=false}}</ref> The brothers call the new metal ''wolfram''. Later it would change to ''tungsten''.<ref name="Chronology of Science"/> || {{w|Spain}} | ||
Revision as of 15:59, 10 August 2018
This is a timeline of tungsten.
Contents
Big picture
| Time period | Development summary |
|---|---|
| 16th century | Tungsten is first discovered in the 16th century by tin miners, who find and then recognize the metal as a newly useful and undiscovered asset.[1] |
| 18th century | Chemists begin identifying the elements that make up mater. In this century tungsten is first isolated.[2] |
| 20th century | In the 1930s, new applications arise for tungsten compounds in the oil industry for the hydrotreating of crude oils. In the 1940s, during World War II, the Germans are the first to use tungsten carbide core in high velocity armor piercing projectiles. In the 1950s, tungsten is added into superalloys to improve performance. In the 1960s, new catalysts are born containing tungsten compounds to treat exhaust gases in the oil industry.[3] |
| 21st century | Currently, most tungsten resources are found in China, South Korea, Bolivia, Great Britain, Russia and Portugal, as well as in California and Colorado. About 80% of world’s supply is controlled by China.[4] Today, tungsten carbide is extremely widespread, with applications including metal cutting, machining of wood, plastics, composites, soft ceramics, chipless forming, mining, construction, rock drilling, structural parts, wear parts, and military components. Tungsten-steel alloys are used in the production of rocket engine nozzles, and superalloys containing tungsten are used in turbine blades and wear-resistant parts and coatings.[3] |
Full timeline
| Year | Event type | Details | Country/region |
|---|---|---|---|
| 1556 | German mineralogist Georgius Agricola notes a material he calls lupi spuma ("wolf's foam"), which in German is wolf rahm. The mineral ore is today known as wolframite and is one of the main sources of tungsten. This explains the symbol "W" for the element.[5] | Germany | |
| 1779 | Irish chemist Peter Woulfe examines a mineral from Sweden and realizes it contains a new type of metal.[4][5] | ||
| 1781 | German chemist Carl Wilhelm Scheele continues the research on the new metal and isolates an acidic white oxide.[4][5] | ||
| 1781 | The name "tungsten" (from Swedish tung sten, meaning "heavy stone"), is suggested by chemist Tobern Bergman.[5] | Sweden | |
| 1783 | Tungsten is first isolated by Spanish brothers Fausto Elhuyar and Juan José Elhuyar. They isolate the metal oxide from wolframite and reduce it to tungsten metal by heating it with carbon.[6][7] The brothers call the new metal wolfram. Later it would change to tungsten.[2] | Spain | |
| 1847 | Engineer Robert Oxland is granted a patent to prepare, form, and reduce tungsten to its metallic format.[1] | ||
| 1847 | Tungsten salts are used to make colored cotton and to make clothes used for theatrical and other purposes fireproof.[3] | ||
| 1855 | Austrian chemist Franz Koller develops a tungsten steel.[1][3][7] | Austria | |
| 1858 | Steels containing tungsten begin to be produced.[1] | ||
| 1868 | Mushet starts to manufacture high-carbon-vanadium-manganese-tungsten steels in England.[7] | United Kingdom | |
| 1895 | American inventor Thomas Edison finds that calcium tungstate is the substance with the best ability to fluoresce when exposed to X-rays.[3] | United States | |
| 1900 | A special mix of steel and tungsten is exhibited at the World Exhibition in Paris.[3] | France | |
| 1904 | The first light bulbs using tungsten are patented.[1][7] | ||
| 1908 | William D. Coolidge discovers that tungsten is an ideal filament material.[4] | ||
| 1909 | Team led by American engineer William D. Coolidge working at General Electric discover a process that creates ductile tungsten filaments through suitable heat treatment and mechanical working.[3][7] | United States | |
| 1911 | The Coolidge process is commercialized. In a short time, tungsten light bulbs would spread all over the world equipped with ductile tungsten wires.[3] | United States | |
| 1922 | Tungsten is placed on the first official Government list of strategic minerals in the United States.[8] | United States | |
| 1923 | A German electrical bulb company submits a patent for tungsten carbide, or hardmetal. The carbide is made by "cementing" very hard tungsten monocarbide (WC) grains in a binder matrix of tough cobalt metal by liquid phase sintering. The resulting material combines high strenght, toughness and high hardness.[3] | Germany | |
| 1977 | China is the biggest and most important tungsten ore concentrate supplier.[9] | China | |
| 1979 | The first International Tungsten Symposium is held in Stockholm.[10] | Sweden | |
| 1993 | The price of tungsten reaches historical minimum, as a result of the collapse of the communist world together with a sudden fall in the worldwide tungsten consumption.[9] | ||
| 1995 | Production | Two countries, China (69%), and the former Soviet Union (19%), account for over 80 percent of the world's production of tungsten.[11] | China, Ex-USSR |
Meta information on the timeline
How the timeline was built
The initial version of the timeline was written by FIXME.
Funding information for this timeline is available.
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What the timeline is still missing
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See also
External links
References
- ↑ 1.0 1.1 1.2 1.3 1.4 "The History and Uses of Tungsten". larsonjewelers.com. Retrieved 10 August 2018.
- ↑ 2.0 2.1 Rezende, Lisa. Chronology of Science.
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 DESJARDINS, JEFF. "The History of Tungsten, the Strongest Natural Metal on Earth". visualcapitalist.com. Retrieved 10 August 2018.
- ↑ 4.0 4.1 4.2 4.3 "Facts About Tungsten". livescience.com. Retrieved 10 August 2018.
- ↑ 5.0 5.1 5.2 5.3 Ede, Andrew. The Chemical Element: A Historical Perspective.
- ↑ DK. 1000 Inventions and Discoveries.
- ↑ 7.0 7.1 7.2 7.3 7.4 Rollinson, Carl L. The Chemistry of Chromium, Molybdenum and Tungsten: Pergamon International Library of Science, Technology, Engineering and Social Studies.
- ↑ Materials Survey: Tungsten. United States. Business and Defense Services Administration.
- ↑ 9.0 9.1 Lassner, Erik; Schubert, Wolf-Dieter. Tungsten: Properties, Chemistry, Technology of the Element, Alloys, and Chemical Compounds.
- ↑ "Tungsten : proceedings of the First International Tungsten Symposium, Stockholm, September 5-7, 1979 / edited ... by Mining Journal Books Limited in co-operation with the Primary Tungsten Association and the Consumer Reporting Group, co-sponsors of the symposium.". trove.nla.gov.au. Retrieved 10 August 2018.
- ↑ Werner, Antony B. T.; Sinclair, W. D.; Amey, Earle B. International Strategic Mineral Issues Summary Report--tungsten.
