cov khoom

piav qhia luv luv:

Basf organic pigment inorganic nruab nrab chrome daj pob tshab hlau oxide xim

Hlau oxide pigment khoom siv: Siv rau xim, roj hmab, yas, kev tsim kho thiab lwm yam xim
Muaj ob qho tib si ntuj thiab tib neeg tsim. Nws yog ib txwm hu ua western liab. Nws yog lub hauv paus ntshiab hlau oxide. Liab hmoov. Vim yog txoj kev tsim khoom sib txawv thiab kev ua haujlwm, lawv cov qauv siv lead ua thiab lub cev muaj zog sib txawv heev, cov xim hloov ntawm lub teeb txiv kab ntxwv rau lub teeb xiav rau lub teeb violet. Lub zog shading thiab xim yog qhov zoo heev. Qhov ceev 5-5.25. Qee lub teeb tsis kam, kub tsis kam, thiab tsis kam rau atmospheric cawv, tsis kam rau cov pa phem, tsis kam rau tag nrho cov alkali. Hauv cov concentrated acids nws maj mam yaj tsuas yog thaum rhuab. Nws yog dav siv nyob rau hauv kev tsim kho, roj hmab, yas, txheej thiab lwm yam lag luam, tshwj xeeb tshaj yog hlau liab primer nrog anti-xeb muaj nuj nqi, uas muaj peev xwm hloov high-qib liab hlau lead xim thiab txuag tsis-ferrous hlau. Nws tseem yog cov khoom siv sib tsoo zoo, siv rau hauv polishing ntawm precision hardware instruments, optical iav, thiab lwm yam. High purity yog lub hauv paus khoom tseem ceeb ntawm hmoov metallurgy, uas yog siv los smelt ntau yam hlau nplaum thiab lwm yam hlau alloys. Ua los ntawm ferrous sulfate los yog hlau oxide daj los yog ko taw hlau sib xyaw los ntawm kub kub calcination, los yog ncaj qha los ntawm cov kua nruab nrab.