Kuyeretsa kwakukulu kwa tungsten crucible kwa kukula kwa kristalo ndi zokutira vacuum

Kufotokozera Kwachidule:

Ma Crucibles opangidwa kuchokera ku 99.95% tungsten yoyera ndi chisankho chabwino kwambiri chogwiritsidwa ntchito m'ng'anjo zamakampani. Tungsten ili ndi malo osungunuka kwambiri, matenthedwe abwino kwambiri, ndipo imalimbana kwambiri ndi mankhwala, ndikupangitsa kuti ikhale yabwino yokhala ndi zida zotenthetsera kutentha kwambiri. Amagwiritsidwa ntchito kwambiri m'mafakitale monga kukonza zitsulo, kupanga magalasi ndi kupanga semiconductor.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zofotokozera Zamalonda

Tungsten crucible yathu ndi chidebe chapamwamba kwambiri chopangidwira kutentha kwambiri komanso malo owononga. Chopangidwa kuchokera ku tungsten yapamwamba kwambiri kapena tungsten alloy, crucible iyi imapereka kukhazikika kwapadera, kukhazikika kwamafuta, komanso kukana dzimbiri. Amagwiritsidwa ntchito kwambiri m'mafakitale monga kukula kwa kristalo, zokutira vacuum, kupanga semiconductor, ndi zitsulo.

Zofotokozera Zamalonda

Makulidwe Monga chosowa chanu
Malo Ochokera Henan, Luoyang
Dzina la Brand Chithunzi cha FGD
Kugwiritsa ntchito Kupaka Vacuum, Metallurgy
Maonekedwe Zosinthidwa mwamakonda
Pamwamba Wopukutidwa
Chiyero 99.95% mphindi
Zakuthupi W1
Kuchulukana 19.3g/cm3
tungsten crucible

Chemical Compositon

Zigawo zazikulu

W >99.95%

Zonyansa≤

Pb

0.0005

Fe

0.0020

S

0.0050

P

0.0005

C

0.01

Cr

0.0010

Al

0.0015

Cu

0.0015

K

0.0080

N

0.003

Sn

0.0015

Si

0.0020

Ca

0.0015

Na

0.0020

O

0.008

Ti

0.0010

Mg

0.0010

Zofotokozera

Diameter(mm)

Kutalika (mm)

Makulidwe (mm)

Kuthekera(ml)

Zakuthupi

malo ofunsira

20

30

1.0

10

tungsten woyera

Laboratory kutentha kwakukulu

50

60

2.0

100

tungsten woyera

Kukula kwa kristalo imodzi

100

120

3.0

500

tungsten aloyi

zokutira vacuum

150

180

5.0

1500

tungsten woyera

Metallurgical kusungunuka

200

250

8.0

3000

tungsten aloyi

Kutentha kwakukulu kwa mafakitale ntchito

300

300

10.0

5000

tungsten woyera

Kuyesera kwakukulu kwa kutentha kwakukulu

Chifukwa Chosankha Ife

1. Fakitale yathu ili mumzinda wa Luoyang, m'chigawo cha Henan. Luoyang ndi malo opangira migodi ya tungsten ndi molybdenum, kotero tili ndi zabwino zonse mumtundu ndi mtengo;

2. Kampani yathu ili ndi anthu ogwira ntchito zaluso omwe ali ndi zaka zopitilira 15, ndipo timapereka mayankho ndi malingaliro omwe amafunikira kwa kasitomala aliyense.

3. Zogulitsa zathu zonse zimawunikiridwa mosamalitsa musanatumizidwe kunja.

4. Ngati mulandira katundu wolakwika, mungathe kulankhulana nafe kuti mubwezedwe.

tungsten crucible (3)

Mayendedwe Opanga

1. Kukonzekera zakuthupi

 

2. Kuumba Njira

 

3.Sintering process

 

4. Machining

 

5. Chithandizo cha Pamwamba

 

6. Kuyang'anira Ubwino

Mapulogalamu

Kukula kwa Crystal

  • Kufotokozera: Tungsten crucibles amagwiritsidwa ntchito pakukula kwa makhiristo amodzi, monga safiro, silicon, ndi silicon carbide.
  • Ubwino wake: Malo osungunuka kwambiri komanso kukhazikika kwamafuta kumatsimikizira kukula kwa kristalo.
  • Mapulogalamu: Kupanga kwa LED, zigawo za kuwala, ndi zowotcha za semiconductor.

 

Kupaka Vacuum

  • Kufotokozera: Tungsten crucibles ndi abwino kwa Physical Vapor Deposition (PVD) ndi Chemical Vapor Deposition (CVD) njira.
  • Ubwino wake: Wabwino matenthedwe madutsidwe ndi kukana kutentha mkulu.
  • Mapulogalamu: Makanema opyapyala amagetsi, mapanelo adzuwa, ndi zida zowonera.
tungsten crucible (1)

Zikalata

水印1
水印2

Chithunzi Chotumiza

tungsten crucible (2)
tungsten crucible (4)
4
f94b2d1917fa2489e91e160cc42c430

FAQS

Chifukwa chiyani pamwamba pa tungsten crucible oxidize?

Pamwamba pa tungsten crucible adzakhala oxidize chifukwa kukhudzana ndi mpweya pa kutentha kwambiri. Tungsten ndi chitsulo chosasunthika chokhala ndi malo osungunuka kwambiri, koma sichimatetezedwa ndi okosijeni. Izi ndi zina mwazinthu zazikulu zomwe zimayambitsa tungsten oxidation:

1. Kutentha Kwambiri: Kutentha kwambiri, tungsten imakhudzidwa ndi mpweya mumlengalenga. Kuchuluka kwa okosijeni kumawonjezeka kwambiri ndi kutentha kwakukulu, makamaka pamwamba pa 400 ° C (752 ° F).

2. Kukhalapo kwa Oxygen: Kukhalapo kwa mpweya ndi chinthu chofunika kwambiri. Oxidation imatha kuchitika ngati tungsten ikumana ndi mpweya kapena mpweya wokhala ndi mpweya.

3. Kupanga kwa tungsten oxide: Pamene tungsten ndi oxidized, imapanga tungsten oxides, monga tungsten trioxide (WO3) ndi tungsten dioxide (WO2). Ma oxides awa amapanga wosanjikiza pamwamba pa tungsten crucible, zomwe zimakhudza mawonekedwe ake ndi magwiridwe ake.

4. Zowonongeka: Kukhalapo kwa zonyansa zina kapena mpweya wotulutsa mpweya ukhoza kulimbikitsanso okosijeni. Mwachitsanzo, ma halogens kapena chinyezi amatha kukulitsa njira ya okosijeni.

5. Kuphimba Kuteteza: Muzinthu zina, ma tungsten crucibles akhoza kutsekedwa ndi zipangizo zotetezera kuti achepetse okosijeni. Komabe, ngati zokutirazi zawonongeka kapena zosakwanira, makutidwe ndi okosijeni amachitika.

Pofuna kuchepetsa makutidwe ndi okosijeni, ma tungsten crucibles amagwiritsidwa ntchito pansi pa mpweya wa inert (monga argon kapena nayitrogeni) kapena mikhalidwe ya vacuum, yomwe imathandiza kupewa kuchitapo kanthu ndi mpweya. Kusamalira moyenera ndi kusungirako ndikofunikiranso kuti muchepetse kukhudzana ndi malo oxidizing.

Kodi moyo wautumiki wa tungsten crucible ndi chiyani?

Moyo wautumiki wa tungsten crucible ukhoza kusiyana kwambiri kutengera zinthu zingapo, kuphatikiza:

1. Kutentha kwa ntchito: Ma tungsten crucibles amagwiritsidwa ntchito pa kutentha kwakukulu, ndipo moyo wawo wautumiki umakhudzidwa ndi kutentha kwawo kwapadera. Kutentha kwapamwamba, kufulumira kwa okosijeni ndi kuwononga.

2. Atmosphere: Malo omwe chipilalacho chimagwiritsidwa ntchito chimakhala ndi gawo lalikulu. M'malo opanda mpweya (monga argon kapena nayitrogeni), moyo wautumiki wa tungsten crucible ndi wautali kwambiri kuposa crucible yomwe imawululidwa ndi mpweya kapena mpweya wokhazikika, chifukwa mpweya kapena mpweya wotulutsa mpweya umafulumizitsa okosijeni.

3. Ubwino Wazinthu: Kuyera ndi khalidwe la tungsten lomwe limagwiritsidwa ntchito mu crucible yanu lidzakhudzanso moyo wake. Tungsten yoyera kwambiri sikhala ndi zonyansa zomwe zimayambitsa kulephera msanga.

4. Zoyenera Kugwiritsiridwa Ntchito: Ntchito yeniyeni, kuphatikizapo mtundu wa zinthu zomwe zimasungunuka kapena kukonzedwa, zidzakhudza moyo wa crucible. Zida zina zimatha kuchitapo kanthu ndi tungsten kapena kutulutsa zowononga zomwe zitha kuwononga crucible.

5. Kuthamanga kwa Pang'onopang'ono: Kutentha kobwerezabwereza ndi kuzizira kungayambitse kupsinjika kwa kutentha ndi kutopa, zomwe zingafupikitse moyo wa crucible.

6. Kusamalira ndi Kusamalira: Kugwira ntchito moyenera, kuyeretsa ndi kukonza kungatalikitse moyo wa tungsten crucible yanu. Kupewa kuwonongeka kwa mawotchi ndikuwonetsetsa kuti sikungovala zosafunika kungathandize.

Nthawi zambiri, pamikhalidwe yabwino (gasi wa inert, kutentha koyenera komanso kusamalira mosamala), moyo wautumiki wa tungsten crucible umachokera miyezi ingapo mpaka zaka zingapo. Komabe, m'mikhalidwe yabwino, moyo wake wautumiki ukhoza kufupikitsidwa kwambiri. Ndibwino kuti nthawi zonse muziwunika ndikuwunika momwe crucible ilili kuti mudziwe nthawi yomwe iyenera kusinthidwa.


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