Tungsten, paub txog nws qhov chaw yaj siab, qhov nyuaj, qhov ceev, thiab kev ua kom sov zoo heev, yog siv dav hauv kev lag luam xws li tsheb, tub rog, aerospace, thiab machining, khwv tau nws lub npe ntawm "cov hniav lag luam."
Txij li thaum pib lub Tsib Hlis 2025, cov nqi tungsten concentrate tau tshaj 170,000 yuan ib tuj, thiab cov nqi ammonium paratungstate (APT) tau tshaj 250,000 yuan ib tuj, ob qho tib si ncav cuag qhov siab tshaj plaws hauv keeb kwm. Kev tshuaj xyuas qhia tau hais tias kev muab tungsten hauv tsev ntsib ob qho teeb meem loj: kev tswj hwm tag nrho kev tsim khoom thiab kev siv cov peev txheej tsawg, qhia txog qhov siab tshaj plaws ntawm sab kev muab khoom. Lub caij no, kev thov tshiab, tshwj xeeb tshaj yog rau cov hlau tungsten photovoltaic, xav tias yuav tswj hwm kev loj hlob zoo. Nyob rau hauv qhov kev sib txuas ntawm kev muab khoom thiab kev thov no, cov nqi tungsten yuav tseem siab dua hauv nruab nrab mus rau lub sijhawm ntev.
Thaum Lub Tsib Hlis 29, Zhongwu Online tau tshaj tawm cov ntaub ntawv qhia tias cov nqi tungsten dub hauv tebchaws (≥65%) tau nce mus txog 170,000 yuan ib tuj thawj zaug, thiab cov nqi APT tau nce mus txog 250,000 yuan ib tuj, ob qho tib si tau teeb tsa cov ntaub ntawv siab tshaj plaws. Kev tshuaj xyuas qhia tau tias txij li thaum pib ntawm lub xyoo, kev muab tungsten concentrate nruj thiab cov khoom muag poob qis tau txhawb nqa cov nqi tungsten. Nyob rau lub sijhawm ntev, kev loj hlob ntawm kev muab khoom tsawg vim yog kev siv cov peev txheej tsawg thiab kev tswj hwm kev tsim khoom thoob ntiaj teb, ua ke nrog kev loj hlob ntawm kev thov los ntawm cov lag luam xws li photovoltaics, yuav ua rau qhov sib txawv ntawm kev muab khoom thiab kev thov dav dua, ua kom cov nqi tungsten nyob rau hauv qhov siab.
Raws li cov ntaub ntawv Wind, txij li lub Rau Hli 6, cov nqi tungsten dub hauv tebchaws (≥65%) tau nce mus txog 173,000 yuan ib tuj, nce 21.1% txij thaum pib ntawm lub xyoo thiab siab dua 26.3% dua li qhov nruab nrab xyoo 2024. Ib yam li ntawd, cov nqi tungsten dawb (≥65%) tau nce mus txog 172,000 yuan ib tuj, nce 21.2% txij thaum pib ntawm lub xyoo thiab siab dua 26.6% dua li qhov nruab nrab xyoo 2024. Vim yog cov nqi tungsten nce siab, cov nqi APT tau nce mus txog 252,000 yuan ib tuj, nce 19.3% txij thaum pib ntawm lub xyoo thiab siab dua 24.8% dua li qhov nruab nrab xyoo 2024. Yav dhau los, Ministry of Commerce thiab General Administration of Customs tau tshaj tawm cov kev tswj hwm kev xa khoom ntawm cov khoom tshwj xeeb, suav nrog tungsten, teev APT ntawm 25 cov khoom lag luam hlau tsis tshua muaj thiab cov thev naus laus zis, nrog rau lwm yam khoom cuam tshuam nrog tungsten xws li tungsten oxide.
Tom qab ntawd, cov cemented carbide feem ntau yog siv rau hauv cov cuab yeej txiav, cov cuab yeej tiv taus kev hnav, thiab cov cuab yeej khawb av, ua ke suav txog ntau dua 90% ntawm qhov xav tau. Raws li Metalworking Magazine, xyoo 2023, cov cuab yeej tungsten cemented carbide hauv tebchaws suav txog 63% ntawm kev ua lag luam, qhov nce ntxiv tseem ceeb los ntawm xyoo 2014. Qhov sib piv, kev siv cov hlau ceev ceev ib txwm tau poob qis los ntawm 28% hauv xyoo 2014 mus rau 20% hauv xyoo 2023.
Tam sim no, cov cuab yeej txiav hauv tsev ntsib peb qhov kev hloov pauv tseem ceeb: kev tswj hwm tus lej (CNC), kev tsim kho, thiab kev hloov pauv hauv tsev. Piv txwv li, siv digitalization, xyoo 2024, cov cuab yeej txiav hlau hauv tsev tau txog 690,000 units, nrog rau cov cuab yeej txiav CNC tag nrho 300,000 units, ua tiav tus nqi txais yuav CNC ntawm 44%, qhia txog kev txhim kho tas li. Txawm li cas los xij, piv rau cov teb chaws tsim kho, tus nqi txais yuav CNC ntawm Tuam Tshoj tseem qis heev. Piv txwv li, Nyiv Pooj tswj hwm tus nqi txais yuav CNC siab dua 80%, thaum Tebchaws Meskas thiab Lub Tebchaws Yelemees tshaj 70%.
CHENGDU HUAXIN CEMENTED CARBIDE CO., LTD. yog tus kws tshaj lij thiab chaw tsim khoom ntawm tungsten carbide cov khoom, xws li cov riam ntxig carbideraukev ua haujlwm ntoo, cov riam carbide voj voog rau kev txiav cov pas nrig lim luam yeeb thiab luam yeeb, riam puag ncig rau kev txiav cov ntawv corrugated, peb lub qhov cov hniav riam/cov hniav slottedrau kev ntim khoom, daim kab xev, thiab kev txiav zaj duab xis nyias, thiab cov hniav txiav fiberrau kev lag luam textile, thiab lwm yam.
Lub sijhawm tshaj tawm: Lub Xya Hli-03-2025
