Nyeg pob zeb diamond nrog ntau | Hom ntawm tib lub suab pob zeb diamond ua pob zeb diamond li cov khoom siv raw, tab sis | Ntaus cov ntsiab lus impurity, muaj lub zog tsawg, tsuas yog siv tau hauv cov khoom lag luam tsis xav tau. Ob peb lub cev pob zeb diamond hmoov siv hom I1 lossis Sichuan hom crystal pob zeb diamond zoo li cov khoom siv diamond zoo li qub, uas tuaj yeem ua tau raws li kev thov ntawm kev ua lag luam siab. Pob zeb diamond hmoov zoo, cov ris zoo tiv taus, siv dav hauv kev txiav, kev sib tsoo, tho, polishing thiab lwm thaj teb. Nrog kev txhim kho thiab kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, kev lag luam xav tau loj thiab loj dua, thiab qhov ua tau zoo dua, thiab qhov ua tau zoo dua, thiab qhov ua tau zoo dua li nce siab dua thiab siab dua. Rau lub pob zeb diamond hmoov, tus nqi ntawm impurities nyob rau hauv lub pob zeb diamond nyob rau hauv lub pob zeb diamond ncaj qha cuam tshuam rau cov khoom lag luam zoo thiab ua haujlwm ntawm cov hmoov.
Diszable hom
Lub impurities ntawm pob zeb diamond hmoov hais txog qhov tsis muaj pa roj carbon monoxide hauv pob zeb diamond, uas tuaj yeem muab faib ua cov immerities thiab kev tsis sib xws. Cov immerities sab nraud yog qhia los ntawm cov ntaub ntawv raw thiab cov txheej txheem ntau lawm, suav nrog silicon, suav, calcium thiab cadmium; Kev impurities sab hauv tau qhia nyob rau hauv synthemes cov txheej txheem ntawm synthesis, cadalties, tooj liab, yog li cov khoom lag luam tsis yooj yim rau tawg. Hlau, npib tsib xee thiab lwm yam impurities kuj tseem yuav ua rau cov khoom lag luam tsim cov qib sib txawv ntawm cov hlauetism, kev thov cov hmoov.
, Hom impurity
Muaj ntau ntau cov ncauj lus impurity cov qauv kuaj pom ntawm cov pob zeb diamond, suav nrog cov qauv hnyav, thiab lwm yam, cov qauv kuaj sib txawv tuaj yeem xaiv raws li cov cai sib txawv.
Kev ntsuas cov pa
Qhov hnyav txheej txheem yog tsim nyog rau kev tshuaj ntsuam thiab tshawb pom ntawm tag nrho cov ntsiab lus tsis huv (tsis suav cov khoom sib txuas ntawm hlawv kub). Cov khoom siv tseem ceeb suav nrog cov khoom siv tsis sib xws, lub tshuab ntsuas hluav taws xob rau cov khoom siv los ntawm kev sib tw huab hwm coj, thiab qhov hnyav feem pua yog xam.
2, atomic emission spectrometry, atomic nqus spectroscopy
Atomic emission spectroscopy thiab atomic nqus spectroscopy yog qhov tsim nyog rau cov kev ua tau zoo thiab kom ntsuas ntawm cov kab kawm.
(1) atomic emission cov qauv rau cov qauv tsim nyog los yog cov ntsuas hluav taws xob ntau los ntawm kev hloov pauv hluav taws xob ntawm lub zog hluav taws xob ntawm ntau yam tshuaj lom neeg. Cov qauv omatic emission tso cai rau kev tsom xam ntawm kwv yees li 70 cov ntsiab lus. Feem ntau, ntsuas ntsuas ntawm cov khoom hauv qab no 1% tuaj yeem ntsuas qhov ntsuas PPM ntawm PPM taug txoj kab hauv pob zeb diamond. Hom qauv no yog qhov ua tiav ntxov tshaj plaws thiab tsim tawm hauv kev soj ntsuam kho qhov muag. Atomic emission spectrometry ua lub luag haujlwm tseem ceeb hauv kev txheeb xyuas cov txiaj ntsig zoo thiab kev txheeb xyuas kom muaj ntau yam khoom siv niaj hnub no. Nws muaj qhov zoo ntawm kev paub ntau yam kev paub txog lub peev xwm, tsom xam ceev, txwv tsis pub muaj qhov tseeb.
(2) atomic nqus spectroscopy: Thaum lub teeb ci ntsa iab los ntawm lub hauv paus nruab nrab ntawm lub caij nyoog kom ntsuas tau, thiab ntsuas ntsuas ntsuas kom haum rau kev tsom xam theem qhib.
Atomic nqus cov spectrometry thiab nws tuaj yeem sib txuam thiab tsis tuaj yeem hloov nrog txhua lwm yam.
3. Cov yam cuam tshuam rau kev ntsuas ntawm cov kev cuam tshuam
1. Cov nyhuv ntawm cov qauv sib piv ntawm cov nqi xeem
Hauv kev coj ua, nws pom tias cov qauv ntsuas tus nqi muaj qhov cuam tshuam zoo ntawm cov ntawv xeem. Thaum tus nqi ntsuas yog 0.50g, qhov kev sib txawv ntawm qhov ntsuas yog qhov loj; Thaum tus nqi ntsuas yog 1.00g, qhov nruab nrab sib txawv me me; Thaum tus nqi ntsuas yog 2.00g, txawm hais tias qhov sib txawv yog me, lub sijhawm kuaj yuav nce thiab ua tau kev ua tau zoo. Yog li ntawd, thaum lub sij hawm ntsuas kev ntsuas, dig muag nce qhov ntsuas qhov ntsuas tsis tas yuav ua qhov tseeb thiab tsis muaj peev xwm txuas lub sijhawm ua haujlwm thiab txo qis kev ua haujlwm.
2. Tus cawv ntawm particle particle loj ntawm impurity cov ntsiab lus
Tus finer qhov particle ntawm pob zeb diamond hmoov, lub siab dua lub impurity cov ntsiab lus hauv cov hmoov. Qhov nruab nrab particle loj yog 3um nyob rau hauv zoo pob zeb diamond hmoov nyob rau hauv ntau dua cov khoom siv tsis yooj yim, yog li nws tau hais rau hauv cov hmoov av particle, yog li nce cov ntsiab lus ntawm impurities. Ntxiv mus, qhov zoo dua qhov me me qhov loj me, ntau dua hauv cov hmoov av tsis huv Yog li ntawd, nyob rau hauv cov hmoov hmoov zoo, cov hmoov zoo yuav tsum tsawg dua 1.00%; lub tshuab los ntawm 3um yuav tsum tsawg dua 0.50%; Thiab ob qho kev txiav txim siab yuav tsum tau khaws cia tom qab cov ntaub ntawv los hauv kev sau ntawv hauv tus qauv. Vim tias nrog kev nce qib ntawm hmoov tsim thev naus laus zis, lub ntsiab lus impurity hauv cov hmoov ntawm cov kab uas tsis huv yog khaws cia, nws tsis muaj peev xwm paub qhov txawv.
Kab lus no yog los ntawm "SUPERUAND COV NETWORK"
Lub sij hawm ncua: Lub sijhawm 20-2025
