Mukaganizira za tungsten (W), mungayambe kuganizira za ulusi mu babu kapena chodula cha "tungsten steel". Koma mphamvu zake zimapitilira izi. Kuchokera pamainjini apamlengalenga mpaka zida zopangira maopaleshoni, kuchokera ku tchipisi ta 5G mpaka zida zankhondo-zoboola, chitsulo ichi, chomwe chimasungunuka kwambiri, chikusintha miyoyo yathu m'njira zambiri.
I. Kupezeka kwa Tungsten: Kuchokera ku "Mwala Wolemera" kupita ku Chitsulo
Mu 1781, katswiri wa zamankhwala wa ku Sweden Scheele anapeza tungstic acid kuchokera ku mchere wotchedwa "wolferenite" (kutanthauza "mwala wolemera") mu Swedish. Patapita zaka ziwiri, asayansi a ku Spain, abale a de Ruyard anapatula chitsulo cha tungsten kwa nthawi yoyamba ndipo anachitcha kuti "wolfram" (kutanthauza kutulutsa thovu kwa miyala yosungunuka), yomwe imapezanso chizindikiro chake, "W."
Dziko la China ndilomwe limapanga zinthu zambiri padziko lonse lapansi za tungsten ore, zomwe zili ndi 60% ya nkhokwe zapadziko lonse lapansi. Ganzhou, Chigawo cha Jiangxi, chimadziwika kuti "World Tungsten Capital," ndipo 80% yazinthu zapadziko lapansi za tungsten zimalumikizidwa ndi makina opangira zinthu aku China.
II. Zinthu Zodabwitsa za Tungsten
Melting Point Champion: digiri ya 3410 (kawiri yachitsulo ndi katatu ya mkuwa)
Kachulukidwe Master: 19.3 g/cm³ (pamodzi ndi golide)
Hardness Champion: Sintered tungsten carbide, yolimba yomwe imayandikira ya diamondi
Katswiri Wotsutsa Corrosion: Ngakhale aqua regia sangathe kuyisungunula
III. Ntchito Zamakono za Tungsten
Kuwunikira Chitukuko cha Anthu:
Tungsten filaments mu nyali za incandescent zinapangitsa kuti Edison apangidwe kukhala othandiza
Tchipisi zamakono za LED zimagwiritsabe ntchito ma electrode a tungsten
Industrial "Mano":
Zida za Tungsten Carbide: Kudula liwiro kuwirikiza ka 10 kuposa-chitsulo chothamanga kwambiri
Zobowola Mafuta: Zimagwira ntchito pamtunda wamamita 8,000 pansi pa nthaka
Zida Zofunikira za National Defense:
Zida zankhondo-Piercing Core: Itha kulowa 1-mita-thick steel plate
Rocket Engine Nozzles: Kupirira kutentha kwa madigiri 3,000
High-Thandizo laukadaulo:
Counterweights kwa mafoni vibration motors
Zolinga za sputtering pakupanga chip
Zida Zachipatala:
Tungsten Alloy Radiation Shielding
Tungsten Carbide Drill Bits for Opaleshoni Yamafupa
IV. Zovuta za Tungsten ndi Zopambana
Kukonza Zovuta:
Njira zachikhalidwe ndizovuta kukonza, kotero ukadaulo wazitsulo wa ufa tsopano ukugwiritsidwa ntchito.
Kusindikiza kwa 3D kwa tungsten kukubwera ngati njira yatsopano.
Mpikisano Wothandizira:
China imagwiritsa ntchito ma tungsten quotas.
Europe ndi United States amasankha tungsten ngati chinthu chofunikira kwambiri.
Njira ina ya R&D:
Ma aloyi a molybdenum alowa m'malo mwa tungsten m'malo ena.
Zida za graphene zimatsutsa ubwino wa tungsten conductive.
V. Future Frontiers
Zida za Nuclear Fusion: Tungsten Armor Faces 100 Million℃Plasma
Makompyuta a Quantum: Zatsopano Zatsopano za Tungsten-Based Superconducting Materials
Space Mining: Asteroids Olemera mu Tungsten Resources.
Mapeto
Kuchokera ku nsonga zounikira nyumba zosaŵerengeka mpaka ku chombo cha m’mlengalenga chofufuza chilengedwe; kuchokera kumagulu apamwamba a mafoni a m'manja kupita ku zida zodzitetezera zomwe zimateteza mtendere, tungsten, ndi "hardcore" makhalidwe, zathandiza kwambiri pakupita patsogolo kwa chitukuko cha anthu. Chitsulochi, chomwe nthawi zambiri chimatchedwa "mchere wa mafakitale," ndi umboni wapadera wakuti zinthu zolimba kwambiri zimapereka kuwala kotalika{1}}. Nthawi ina mukadzatsegulanso cholumikizira chowunikira, musaiwale kuthokoza "wonyamula kuwala" uyu yemwe wakhala akugwira ntchito mwakachetechete kwa zaka 140.
