Nā te pikinga o te utu o te tungsten carbide, he rauemi matua mō te roera kōne me ngā mata PDC, kua piki ake ngā utu hanga. Kei te piki haere tonu ngā utu o ngā rauemi mata, ā, ka kino haere te āhuatanga. Kua tata pau ā mātou taonga. Hei whakatau i ēnei wero, ka whakatikatikaina e mātou ngā utu o ā mātou mata. E mihi ana mātou ki tō māramatanga i a mātou e whai ana kia mau tonu te kounga.
Ko te pikinga o ngā utu o te tungsten carbide i puta mai i ngā āhuatanga maha e hono tahi ana. Ko ngā herenga tuku te mea nui, nā te mea ko Haina—e whakaputa ana i te 82.7% o te tungsten o te ao—i whakatakoto i ngā mana kaweake kaha ake mō ngā hua tungsten mata pēnei i te ammonium paratungstate (APT) me te tungsten oxide i te Hui-tanguru 2025, ā, i whakaitihia ngā kaweake mā te neke atu i te 80%. I te wā kotahi, ko tana puranga tuatahi o ngā rohenga keri tungsten mō te tau 2025 i heke mā te 6.45% i ia tau, ā, i tapahia e te Porowini o Jiangxi te putanga mā te 10%. Nā tēnei pēhitanga kaupapa here rua i waiho ngā mākete o te ao kia uaua, inā koa i te mea e uaua ana ngā iwi o te Hauāuru ki te whakakapi i ngā taonga Hainamana.
He rite tonu te hiranga o ngā pēhanga o te taha tono. Ko ngā rāngai pūngao hou, tae atu ki ngā waea tungsten photovoltaic (neke atu i te 12%) me ngā tauhohenga hanumi karihi e hiahia ana ki te 3,000 tana o te tungsten, i akiaki i te whakamahinga onge. I piki ake hoki te tono hōia i waenga i ngā taumahatanga whenua, i te mea i tautokona e ngā mahi hanga teitei - pērā i ngā taputapu carbide tino tika mō ngā EV me ngā karetao ahumahi - ngā tono utu nui. Ko te kohikohinga whakaaro a ngā kaiwhakarato i whakanui ake i te korenga o ngā taonga, me te ekenga o ngā utu paura tungsten ki te 364 yuan/kg i te Pipiri 2025. Ahakoa ngā whakatikatika mākete mō te wā poto, ko te korenga mō te wā roa me te kohikohinga rautaki a te EU me te US e kī ana kei te piki tonu te pikinga.
Nā te pikinga ake o ngā utu o te tungsten carbide, kua whakatikatikaina te utu o ngā mata keri. Mena ka tono koe, tirohia te utu hou.
Wā tuku: 14 o Ākuhata 2025