Tungsten, izwiho gushonga cyane, ubukana bwayo, ubucucike bwayo, ndetse n'uburyo itwara ubushyuhe bwinshi, ikoreshwa cyane mu nganda nka za modoka, iza gisirikare, iza mu kirere, n'izitunganya, ikaba ari yo nyito y' "amenyo y'inganda."
Kuva mu ntangiriro za Gicurasi 2025, ibiciro bya tungsten byarenze amayuan 170.000 kuri toni, naho ibiciro bya ammonium paratungstate (APT) byarenze amayuan 250.000 kuri toni, byombi bikaba byarageze ku rwego rwo hejuru mu mateka. Isesengura ryerekana ko itangwa rya tungsten mu gihugu rihura n'imbogamizi ebyiri zikomeye: kugenzura umusaruro wose no kugabanuka k'umutungo, bigaragaza ko hari igipimo ntarengwa cy'itangwa ry'amashanyarazi. Hagati aho, icyifuzo gishya, cyane cyane ku nsinga za tungsten zikoresha amashanyarazi ya photovoltaic, cyitezweho gukomeza kwiyongera cyane. Muri ubu buryo bukabije bwo gukenera ingufu, ibiciro bya tungsten bishobora gukomeza kwiyongera mu gihe giciriritse kugeza mu gihe kirekire.
Ku ya 29 Gicurasi, Zhongwu Online yasohoye amakuru agaragaza ko ibiciro bya tungsten y'umukara yo mu gihugu (≥65%) byazamutse biva kuri yuan 170.000 kuri toni ku nshuro ya mbere, kandi ibiciro bya APT byarenze yuan 250.000 kuri toni, byombi bikaba byarashyize ku rwego rwo hejuru cyane. Isesengura ryerekana ko kuva umwaka watangira, ibiciro bya tungsten byoroheje hamwe n'igabanuka ry'ibikoresho byafashije cyane ibiciro bya tungsten. Mu gihe kirekire, ukwiyongera guke kw'ibicuruzwa bitewe n'igabanuka ry'umutungo n'igenzura ry'umusaruro ku isi, hamwe n'izamuka rirambye ry'ibikenewe mu nzego nka photovoltaic, bishobora kongera icyuho cy'ibicuruzwa n'ibikenewe, bigatuma ibiciro bya tungsten biguma ku rwego rwo hejuru.
Dukurikije amakuru ya Wind, kugeza ku ya 6 Kamena, ibiciro bya tungsten y'umukara yo mu gihugu (≥65%) byageze kuri yuan 173.000 kuri toni, byazamutseho 21.1% kuva mu ntangiriro z'umwaka na 26.3% hejuru y'impuzandengo ya 2024. Mu buryo nk'ubwo, ibiciro bya tungsten y'umweru (≥65%) byazamutse bigera kuri yuan 172.000 kuri toni, byazamutseho 21.2% kuva mu ntangiriro z'umwaka na 26.6% hejuru y'impuzandengo ya 2024. Bitewe n'izamuka ry'ibiciro bya tungsten, ibiciro bya APT byazamutse bigera kuri yuan 252.000 kuri toni, byazamutseho 19.3% kuva mu ntangiriro z'umwaka na 24.8% hejuru y'impuzandengo ya 2024. Mbere yaho, Minisiteri y’Ubucuruzi n’Ubuyobozi Rusange bwa Gasutamo batangaje ku bufatanye kugenzura ibicuruzwa byihariye, harimo na tungsten, bashyira APT mu byiciro 25 by’ibyuma bidasanzwe bigenzurwa n’ikoranabuhanga, hamwe n’ibindi bicuruzwa bifitanye isano na tungsten nka tungsten oxyde.
Munsi y’uruzitiro, karubide ikoreshwa cyane cyane mu gukata ibikoresho, ibikoresho bidashira, n’ibikoresho byo gucukura amabuye y’agaciro, byose hamwe bikaba bifite agaciro karenga 90%. Nk’uko ikinyamakuru Metalworking Magazine kibitangaza, mu 2023, ibikoresho bya karubide ikoreshwa mu ngo bya tungsten byari bifite agaciro ka 63% by’isoko, ubwiyongere bugaragara ugereranije n’umwaka wa 2014. Mu buryo bunyuranye, ikoreshwa ry’ibyuma byihuta rya gakondo ryagabanutse kuva kuri 28% mu 2014 rigera kuri 20% mu 2023.
Muri iki gihe, ibikoresho byo gukata mu ngo bihura n’ibintu bitatu by’ingenzi: kugenzura imibare (CNC), gushyira mu bikorwa sisitemu, no gusimbuza mu ngo. Dufashe urugero rw’ikoranabuhanga, mu 2024, umusaruro w’ibikoresho byo gukata ibyuma mu ngo wageze ku mashini 690.000, aho ibikoresho byo gukata bya CNC bigera ku mashini 300.000, bigera ku gipimo cyo gukoresha CNC cya 44%, bigaragaza iterambere rirambye. Ariko, ugereranije n’ibihugu byateye imbere, igipimo cyo gukoresha CNC mu Bushinwa kiracyari hasi. Urugero, Ubuyapani bugumana igipimo cyo gukoresha CNC kiri hejuru ya 80%, mu gihe Leta Zunze Ubumwe za Amerika n’Ubudage birenga 70%.
CHENGDU HUAXIN CENTED CARBIDE CO., LTD ni umucuruzi w'umwuga akaba n'umukora w'ibicuruzwa bya karuboni ya tungsten, nka imihoro yo gushyiramo karubidekuriububaji bw'imbaho, imihoro izengurutse ya karubide yo gukata inkoni y'itabi n'itabi, imihoro izengurutse yo gukata ikarito ifite corrugation, imyobo itatu ibyuma byo kwisiga/ibyuma bifite imigozibyo gupakira, gukanda kaseti, no gukata agapapuro gato, no Inkoni zo gukata fibreku nganda z'imyenda, n'ibindi.
Igihe cyo kohereza: Nyakanga-03-2025
