Okwangoku, i-tungsten carbide ikwixabiso eliphezulu, kukho ukuphakama kwexesha elifutshane kodwa akukho ndawo eninzi

Okwangoku, i-tungsten carbide ikwizinga eliphezulu lexabiso, kwaye kukho ukuphakama kwexesha elifutshane, kodwa akukho ndawo eninzi.I-China ngowona vimba we-tungsten omkhulu wehlabathi kwaye unokubonelela okwaneleyoi-carbide rollerngenzuzo yexabiso lehlabathi jikelele.

Ngenxa yobume beemveliso ze-tungsten, ukuzinza kwexabiso kunamandla.Kwiminyaka yakutshanje, amaxabiso e-tungsten akaguquguquki kakhulu, ngakumbi ngenxa yokuba malunga ne-70% yezicelo ezisezantsi ze-tungsten zifana nezixhobo, hayi njengemveliso, kwaye imfuno yemveliso inokuguquguquka kakhulu ngenxa yotshintsho kumashishini asezantsi.Ixabiso eliphantsi le-wolframite concentrate ngo-2017 laliyi-75,000 yuan / ton ngoJulayi 2019, kwaye ixabiso langoku li-116,000 yuan / ton.Amaxabiso asekhaya aphenjelelwa lixabiso lesikhokhelo

Sinekhonkco elipheleleyo leshishini le-tungsten kunye nokukhula okukhawulezayo kumthamo wemveliso yangasemva.I-China kuphela kwelizwe elinekhonkco leshishini le-tungsten elipheleleyo, kwaye lenze inzuzo yokuthelekisa kunye nokhuphiswano lwamazwe ngamazwe kwiinkalo zemigodi, ukusetyenzwa kunye nesinyithi, kunye nesakhiwo soshishino siyaqhubeka siphuculwa.