Bw'olowooza ku tungsten (W), oyinza okusooka okulowooza ku filament mu bbaatule oba ekyuma ekisala "tungsten steel". Naye obusobozi bwayo busukka nnyo bino. Okuva ku yingini z’omu bwengula okutuuka ku bikozesebwa mu kulongoosa, okuva ku chips za 5G okutuuka ku armor-piercing rounds, ekyuma kino, nga kyewaanira ku kifo ekisinga okusaanuuka, kikyusa obulamu bwaffe mu ngeri ezitabalika.
I. Okuzuula Tungsten: Okuva ku "Mayinja Amazito" okutuuka ku Kyuma
Mu mwaka gwa 1781, omukugu mu by'eddagala Omusweden Scheele yazuula asidi wa tungstic okuva mu ky'obugagga ekiyitibwa "wolferenite" (Oluswedish ekitegeeza "ejjinja erizito"). Nga wayise emyaka ebiri, bannassaayansi b'e Spain ab'oluganda de Ruyard baawudde ekyuma kya tungsten omulundi ogwasooka ne bakituuma erinnya "wolfram" (ekitegeeza okufuumuuka kw'ekyuma kino nga kisaanuusa), era nga kino nakyo kiggya akabonero kaakyo, "W."
China ye nsi esinga okufulumya ekyuma kya tungsten mu nsi yonna, ng’erina ebitundu ebisukka mu 60% ku nsimbi z’ensi yonna. Ganzhou, mu ssaza ly'e Jiangxi, emanyiddwa nga "World Tungsten Capital," era ebitundu 80% ku bintu ebikolebwa mu nsi yonna ebya tungsten biyungiddwa ku nkola y'okugaba ebintu mu China.
II. Ebintu bya Tungsten ebyewuunyisa
Melting Point Champion: Diguli 3410 (emirundi ebiri egy’ekyuma n’emirundi esatu egy’ekikomo)
Density Master: 19.3 g/cm3 (ku mutindo gwa zaabu)
Nnantameggwa w’obukaluba: Tungsten carbide eya sintered, ng’obugumu busemberera obwa dayimanda
Omukugu mu kuziyiza okukulukuta: Ne aqua regia tesobola kugisaanuusa
III. Enkozesa ya Tungsten ey’omulembe
Okutangaaza Empuku y’Omuntu:
Ebiwuzi bya tungsten ebiri mu ttaala eziyaka byafuula ekintu Edison kye yayiiya okuba eky’omugaso mu butuufu
Chips za LED ez’omulembe zikyakozesa obuuma obuyitibwa tungsten electrodes
"Amannyo" ag'amakolero:
Ebikozesebwa mu Tungsten Carbide: Emisinde gy’okusala gikubisaamu emirundi 10 egy’ekyuma eky’amaanyi-sipiidi
Oil Drill Bits: Bikola ku mita 8,000 wansi w’ettaka
Ebyuma Ebikulu mu by’okwerinda by’eggwanga:
Armor-Piercing Core: Esobola okuyingira mu kyuma ekiwanvu mita 1-
Rocket Engine Nozzles: Zigumira ebbugumu erya diguli 3,000
Obuwagizi bwa tekinologiya obwa waggulu-:
Ebizito ebiziyiza mmotoka ezikankana ku ssimu
Sputtering targets mu kukola chip
Ebyuma Ebikozesebwa mu Bujjanjabi:
Tungsten Alloy Okukuuma obusannyalazo
Tungsten Carbide Drill Bits okulongoosa amagumba
IV. Okusoomoozebwa n'okumenyawo kwa Tungsten
Okusoomoozebwa mu kukola emirimu:
Enkola ez’ekinnansi nzibu okulongoosa, n’olwekyo tekinologiya w’ebyuma ebikolebwa mu butto kati akozesebwa.
Okukuba ebitundu bya tungsten mu ngeri ya 3D kugenda kuvaayo ng’obulagirizi obupya.
Okuvuganya mu by'obugagga:
China essa mu nkola emiwendo gy’okutunda tungsten ebweru w’eggwanga.
Bulaaya ne Amerika ziraga tungsten ng’ekintu ekikulu eky’obukodyo.
Enkola endala ey’okunoonyereza n’okukulaakulanya:
Molybdenum alloys zigenda mu kifo kya tungsten mu bitundu ebimu.
Ebintu ebikolebwa mu graphene bisoomooza enkizo ya tungsten ey’okutambuza amazzi.
V. Ensalo ez’omu maaso
Ebyuma Ebigatta Nuclear: Tungsten Armor Etunudde mu Plasma ya diguli obukadde 100
Kompyuta za Quantum: Ebipya Ebizuuliddwa ku Tungsten-Ebintu Ebiyitibwa Superconducting Materials
Okusima eby’omu bwengula: Enjuba eziyitibwa Asteroids ezirimu eby’obugagga bya Tungsten.
Mu bufunzi
Okuva ku biwuziwuzi ebitangaaza amaka agatabalika okutuuka ku mmeeri z’omu bwengula ezinoonyereza ku bwengula; okuva ku bitundu by'essimu eby'omulembe okutuuka ku byuma by'okwerinda ebikuuma emirembe, tungsten, n'engeri zaayo "enzibu", ekoze kinene ekitali kya kukyusibwa mu nkulaakulana y'empukuuka y'abantu. Ekyuma kino ekitera okuyitibwa "omunnyo gw'amakolero," kikakasa mu ngeri ey'enjawulo nti ebintu ebisinga okukaluba bitera okuwa ekitangaala ekisinga obuwanvu-okuwangaala. Omulundi oguddako bw'ofuumuula switch y'ettaala, tewerabira okwebaza ono "omusitula ekitangaala" amaze emyaka 140 ng'akola mu kasirise.
