Tungsten hais, tseem hu ua ntshiab tungsten flux, yog cov khoom zoo ua tiav los ntawm cov hlau tungsten. Lub npe Askiv yog Tungsten flux. Lub purity yog siab heev, uas tuaj yeem ncav cuag ntau dua 99.95 feem pua. Qhov tshwj xeeb yog 20-40 mesh thiab qhov qub 1000g / lub raj mis. Tungsten particles tsim los ntawm Baoji Yusheng Hlau Technology Co., Ltd. yog dav siv nyob rau hauv ntau lub teb vim hais tias ntawm lawv cov cim lub cev thiab tshuaj.
Tungsten hais yog ci grey polyhedral hais nrog lub melting point ntawm txog 3420 degree, ib tug boiling point ntawm txog 5560 degree, ib tug ceev ntawm 19.0g / cm3, qhov nruab nrab particle loj li ntawm 75 hli, ib tug sulfur ntsiab lus tsis ntau tshaj 0.0005 feem pua, thiab cov ntsiab lus carbon tsis ntau tshaj 0.0008 feem pua. Ntxiv nrog rau cov nyhuv ntawm melting, nws kuj muaj cov haujlwm ntawm cua sov, nplawm, catalysis, ruaj khov combustion, tiv thaiv kev cuam tshuam, thiab kho cov acidity thiab alkalinity ntawm nruab nrab.
Kev npaj ntawm tungsten hais: (1) Calcining spherical ammonium para tungstate ntawm qhov kub thiab txias rau ob peb teev los npaj tungsten oxide; (2) Txo tungsten oxide nyob rau hauv ib puag ncig hydrogen los ua hlau tungsten; (3) Cov khoom tom qab txo pob milling, thiab tom qab ntawd tshem tawm cov agglomeration thiab agglomeration uas tsim nyob rau hauv cov txheej txheem txo, kom tau uniformly dispersed spherical tungsten hais; (4) Cov tungsten hais tom qab lub pob milling raug tshuaj xyuas kom tau txais cov khoom siv tungsten siab.
Kev siv ntau ntawm tungsten hais ua los ntawm peb lub tuam txhab:
(1) Vim nws cov ntsiab lus impurity tsawg thiab siab melting point, nws yog heev haum raws li ib tug catalyst nyob rau hauv ib tug carbon thiab sulfur analyzer, uas yuav ua tau zoo txhim kho qhov precision thiab raug ntawm cov nqi ntsuas. Cov pa roj carbon thiab sulfur analyzer tuaj yeem soj ntsuam cov khoom thiab cov kua dej sai xws li steel, cam khwb cia hlau, tooj liab, alloy, ore, cement, ceramics, carbon compounds, thee, roj av, txiv qaub, av, roj hmab, nplooj, soot, khib nyiab, xuab zeb, iav, thiab lwm yam. carbon thiab sulfur cov ntsiab lus.
(2) Nws tuaj yeem siv los ua cov khoom siv rau cov ntaub thaiv npog los txhim kho cov nyhuv thaiv ntawm cov hluav taws xob, thiab tsim nyog siv rau hauv qhov rooj tiv thaiv hluav taws xob thiab cov baffles.
(3) Nws yog haum raws li kev muab rau cov tub yees ua yeeb yaj kiab vim tias nws loj me, siab ntom ntom, thiab cov zoo corrosion tsis kam.
