Teb Chaws Asmeskas tungsten carbide cov nqi poob qis tshaj plaws nyob rau hauv ntau tshaj li kaum xyoo ntawm kev poob qis hauv ammonium paratungstate (APT) cov nqi thiab keeb kwm loj ntawm cov nkauj xwb thiab cov khoom seem tungsten carbide.

Kev poob qis APT cov nqi nyob rau lub asthiv tsis ntev los no cuam tshuam kev rov qab los ntawm cov khoom siv concentrated los ntawm tungsten carbide seem los ntawm kev muab cov khoom noj qis qis rau cov khoom tungsten.

Teb Chaws Asmeskas carbide seem kev lag luam tab tom los ntawm lub sijhawm ntawm cov khoom seem siab thiab thaum qhov kev thov tau poob qis rau cov cuab yeej carbide.Ib qho loj ntawm carbide ntshuam tau loj hlob hauv cov khoom lag luam hauv tsev, thaum lub zog txhawb kev lag luam los siv cov khoom lag luam no poob qis.

Tus nqi nruab nrab txhua hli xa tawm los ntawm Tuam Tshoj rau APT thaum Lub Xya Hli mus txog qib qis tshaj hauv ob xyoos ntawm $ 197-207 / mtu.Cov nqi poob 23pc los ntawm tus nqi nruab nrab txhua hli ntawm $ 255-265 / mtu thaum Lub Ib Hlis 2019.

US processor yuav cov nqi rau tungsten carbide scrap inserts thiab rounds poob rau $ 5.00-6.00 / lb nyob rau lub yim hli ntuj los ntawm $ 7.25-8.25 / lb ib hlis ua ntej.Lub 29pc poob yog tus nqi qis tshaj plaws rau carbide seem puag ncig thiab ntxig txij thaum kawg ntawm Lub Ib Hlis 2009.

Cov neeg ua haujlwm tau hais tias cov khoom siv carbide tsis tau rov ua dua tshiab rau APT ntawm cov khoom zoo sib xws li xyoo dhau los vim tsis muaj kev xav tau los ntawm cov neeg siv khoom hauv tsev thiab sab nrauv. Cov neeg koom nrog kev lag luam tuaj yeem xa cov nqi qis dua APT los ua khoom noj los tsim cov khoom tungsten yam tsis tas yuav rov qab. cov khoom siv los ntawm carbide seem rau muag.Txawm hais tias muaj kev ntxhov siab los ntawm pheej yig APT tuaj txawv teb chaws, cov neeg siv khoom sib cav hais tias carbide cov khoom siv rov ua dua tshiab yuav tsis tso tseg kev tsim khoom los yuav APT los ntawm kev ua kom zoo dua cov khoom siv.