Khoom Description
Ntawm qhov kub ib txwm, npib tsib xee cov yeeb yaj kiab tuab ntawm nws cov npoo av thiab hloov dub, uas tuaj yeem tiv thaiv cov hlau los ntawm kev txuas ntxiv mus rau oxidize. Nickel, zoo li platinum thiab palladium, tuaj yeem nqus tau ntau cov hydrogen thaum lub sij hawm passivation. Qhov me me ntawm particle loj, qhov nqus tau ntau dua. Nickel sulfate thiab nickel chloride yog ob qho tseem ceeb ntsev ntawm npib tsib xee, Zoo ib yam li hlau thiab cobalt, nws ruaj khov rau dej thiab cua ntawm chav tsev kub thiab tuaj yeem tiv taus alkaline corrosion. Yog li ntawd, npog nickel crucibles feem ntau yog siv rau melting alkaline tshuaj nyob rau hauv lub laboratory.
Lub npog nickel crucible uas tsim los ntawm Ehisen yog tsim rau melting kuaj nyob rau hauv sodium hydroxide, sodium peroxide, sodium carbonate, sodium bicarbonate thiab alkaline cov kuab tshuaj uas muaj poov tshuaj nitrate. Nws tsis haum rau potassium bisulfate lossis sodium bisulfate, potassium sulfate lossis Melt tus qauv hauv cov kua qaub acidic xws li sodium pyrosulfate thiab sulfide cov kuab tshuaj.
Cov kuab tshuaj alkaline tuaj yeem yaj hauv cov nickel crucibles, thiab cov melting kub feem ntau tsis tshaj 700 degree; sodium oxide kuj tuaj yeem yaj hauv nickel crucibles, tab sis qhov kub thiab txias yuav tsum qis dua 500 degree thiab lub sij hawm yuav tsum luv luv, txwv tsis pub corrosion yuav loj heev. Cov ntsiab lus ntawm nickel ntsev ntxiv rau cov tshuaj nce ntxiv thiab dhau los ua ib qho impurity hauv kev ntsuas.
Cov khoom tso saib
Lus Cim: Tsis txhob siv cov nickel crucibles rau kev txheeb xyuas cov kua qaub muaj zog thiab cov ntsev uas muaj sulfur. Nws raug pom zoo kom ntxuav lub crucible nrog dilute HCl ua ntej siv.
Khoom parameters
|
Tshuaj muaj pes tsawg leeg |
|||||||||
|
Element |
Ni + Co |
Cu |
Si |
Mn |
C |
Mg |
S |
Fe |
impurities |
|
Qib |
> |
< |
|||||||
|
N2 |
99.98 |
0.001 |
0.003 |
0.002 |
0.005 |
0.003 |
0.001 |
0.007 |
0.02 |
|
N4 |
99.9 |
0.015 |
0.03 |
0.002 |
0.01 |
0.01 |
0.001 |
0.04 |
0.1 |
|
N6 |
99.5 |
0.06 |
0.10 |
0.05 |
0.10 |
0.10 |
0.005 |
0.10 |
0.5 |
|
N8 |
99.0 |
0.15 |
0.15 |
0.20 |
0.20 |
0.10 |
0.015 |
0.30 |
1.0 |
Tam sim no peb tuaj yeem tsim 30ml, 50ml thiab 100ml nickel crucibles nrog hau.
|
muaj peev xwm |
sab nraud txoj kab uas hla |
hauv txoj kab uas hla |
qhov siab |
tuab |
|
30 ml |
41 |
22 |
36 |
0.5 |
|
50 ml |
47 |
26 |
40 |
0.5 |
|
100 ml |
55 |
50 |
50 |
0.5 |
Khoom Qhia
Khoom siv
Kev Pabcuam Zoo Tshaj Plaws
1. Siv rau hauv kev tsim cov khoom siv kuaj mob.
2. Ua haujlwm nyob rau hauv high-temperature furnace manufacturing ntawm refractory cov ntaub ntawv thiab cov cua kub.
3. Siv los tsim cov khoom siv hluav taws xob hluav taws xob thiab cov khoom siv hluav taws xob lub tshuab nqus tsev.
4. Siv los ua cov khoom dai, thiab lwm yam.
5. Siv los ua riam phom.
Packing Kev xa khoom
Hais txog kev xa khoom ntawm nickel crucibles nrog lub hau
Peb yuav xa tuaj hauv 5 hnub tom qab tau txais koj cov nyiaj them poob haujlwm, tshwj tsis yog hnub Sunday thiab hnub so. Thov xyuas kom meej qhov chaw nyob yog qhov tseeb thaum koj yuav peb cov khoom.
Yog tias cov khoom puas lossis poob thaum lub sijhawm xa khoom, tsis yog vim yog tus neeg yuav khoom txhaum, peb yuav rov xa lwm tus lossis rov qab raws li koj xaiv.
FAQ
01.Koj lub lag luam puas yog cov chaw tsim khoom lossis lub tuam txhab lag luam?
02.Koj lub sijhawm xa khoom ntev npaum li cas?
03.Koj puas muab cov qauv? Puas yog dawb lossis ntxiv?
04.Qhov khoom zoo li cas koj lub Hoobkas muab?
05.Cov kev sim dab tsi tuaj yeem siv nickel crucible nrog lub hau?
06.Yuav ua li cas kom raug siv thiab tuav lub npog nickel crucible?
Hais txog US
Ehisen yog raws li nyob rau hauv kev lag luam hlau, aiming ntawm cov neeg siv khoom txaus siab, nrhiav kev siv technology siab heev thiab superior zoo, thiab ua ib tug loyal, txhim khu kev qha thiab ze phooj ywg ntawm peb cov neeg muas zaub.
Peb muaj pab pawg tshaj lij los daws ntau yam teeb meem uas koj ntsib thaum lub sijhawm tsim khoom. Yog tias koj xav tau, peb tuaj yeem muab koj lub siab lub nkoj kos duab dawb.
First-class technology thiab nruj kev ua haujlwm tus cwj pwm,
Kev ua tau zoo ntawm tus nqi siab thiab tus nqi yuav khoom qis rau kev txiav txim rov qab mus sij hawm ntev.
Zoo heev kho / pauv / rov qab cov neeg siv khoom txoj cai.
Pab cov neeg siv khoom nrog ntau yam kev xav tau hauv tsev thiab txawv teb chaws rau 19 xyoo.
Hu rau US
Lub tuam txhab nws tus kheej yog ib lub tuam txhab ua tau zoo heev.
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Cim npe nrov: Tuam Tshoj npib tsib xee crucible nrog lub hau, Tuam Tshoj nickel crucible nrog lub hau manufacturers, lwm tus neeg, Hoobkas