Kōkua mākou i ka ulu ʻana o ka honua mai 1983

500KG Pālolo Graphite Crucible no ka hoohehee metala makamae

ʻO ka wehewehe pōkole:

E ʻike i nā pono o ka Clay Graphite Crucibles no ka hoʻolei alumini. Me ka pale wela kiʻekiʻe, ka conductivity thermal maikaʻi loa, a me nā hoʻolālā maʻamau, kūpono kēia mau crucibles no kāu pono hoʻoheheʻe ʻoihana.


Huahana Huahana

FAQ

Huahana Huahana

ʻOi aku ka wikiwiki o ka wela · ke ola ʻoi aku ka lōʻihi

ʻO ka mea hoʻoheheʻe haʻalulu kūʻokoʻa ʻo Graphite Crucible

NA HI'O HUA

Heheʻe wikiwiki

Hoʻonui ka graphite thermal conductivity kiʻekiʻe i ka hana wela ma 30%, e hōʻemi nui ana i ka manawa hoʻoheheʻe.

graphite crucibles
graphite crucbiles

ʻOi aku ka pale ʻana i ka haʻalulu wela

ʻO ka ʻenehana hoʻopaʻa ʻia ʻo Resin ke kū i ka hoʻomehana wikiwiki a me ka hoʻoluʻu ʻana, e ʻae ana i ka hoʻopiʻi pololei ʻana me ka haki ʻole.

Kūʻokoʻa Paʻa

ʻO ka ikaika mechanical kiʻekiʻe e kū'ē i ka hopena kino a me ka hoʻoheheʻe kemika no ka lōʻihi o ke ola lawelawe.

nā kīʻaha graphhite

HANA HANA

 

graphite / % 41.49
SiC / % 45.16
B/C / % 4.85
Al₂O₃ / % 8.50
ʻAno nui / g·cm⁻³ 2.20
ʻIke ʻia ka porosity / % 10.8
Ka ikaika ʻohi/MPa (25 ℃) 28.4
Modulus o ka nahae/ MPa (25 ℃) 9.5
Ka wela pale ahi/ ℃ >1680
Kū'ē haʻalulu wela / Manawa 100

 

No Hoʻohālike H OD BD
RA100 100# 380 330 205
RA200H400 180# 400 400 230
RA200 200# 450 410 230
RA300 300# 450 450 230
RA350 349# 590 460 230
RA350H510 345# 510 460 230
RA400 400# 600 530 310
RA500 500# 660 530 310
RA600 501# 700 530 310
RA800 650# 800 570 330
RR351 351# 650 420 230

 

KA HANA

Hoʻopololei pololei

1. Hoʻoponopono pololei

ʻO ka graphite maʻemaʻe kiʻekiʻe + carbide silicon premium + mea hoʻopaʻa paʻa waiwai.

.

Paʻi Isostatic

2.Isostatic Pressing

ʻO ka nui a hiki i ka 2.2g/cm³ | ʻO ka mānoanoa o ka pā ± 0.3m

.

Kiʻekiʻe-Mahana Sintering

3.High-Temperature Sintering

ʻO ka recrystallization ʻāpana SiC e hana ana i ka ʻōnaehana pūnaewele 3D

.

ʻO ka nānā ʻana i ka maikaʻi

5.ʻO ka nānā ʻana i ka maikaʻi

Helu hoʻopaʻa inoa kūʻokoʻa no ka hiki ʻana o ke ola holoʻokoʻa

.

Hoʻonui i ka ʻili

4. Hoʻonui i ka ʻili

ʻO ka uhi anti-oxidation → 3 × hoʻomaikaʻi i ka pale ʻana i ka corrosion

.

Hoʻopili palekana

6.Hoʻopili palekana

ʻO ka papa haʻihaʻi haʻihaʻi + ʻaʻa wai + ka pahu hoʻoikaika ʻia

.

HOOLAHA HANA

He kūpono no ka hapa nui o nā metala non-ferrous

alumini hehee

Aluminum hehee

keleawe hoʻoheheʻe

Ke keleawe hehee

gula hehee

Hehe gula

No ke aha e koho ai iā mākou

No ke aha e hui pū ai me mākou?

Ke koho ʻoe iā mākou, loaʻa iā ʻoe ma mua o kahi huahana - loaʻa iā ʻoe kahi hoa.

  • ʻIke: He ʻumi makahiki o ka ʻike ma ka ʻoihana hoʻokumu.
  • Hoʻopilikino: Hoʻoponopono i nā hoʻonā e hoʻokō i kāu mau pono kikoʻī.
  • Kākoʻo: Mai ke koho ʻana a hiki i ka hoʻonohonoho ʻana, aia mākou me ʻoe i kēlā me kēia pae o ke ala.

Nā waiwai:

  1. Kūleʻa wela kiʻekiʻe maikaʻi loa:Pālolo graphite cruciblehilinaʻi i ka conductivity thermal maikaʻi loa o ka graphite a hiki ke kū i nā wela kiʻekiʻe a hiki i 1800 ° C me ka palupalu ʻole a me ka heheʻe. He kūpono loa ia no nā hoʻokolohua wela kiʻekiʻe a me ka hoʻoheheʻe ʻoihana.
  2. Ka ikaika kiʻekiʻe: Hoʻohui ʻia ka graphite a me ka pālolo e hana i kahi mea i hoʻohui ʻia ka ikaika kiʻekiʻe, ʻo ia ka mea e emi ai ka haki ʻana o ka crucible ke loaʻa i ka hopena o waho a maikaʻi ke kūpaʻa.
  3. ʻO ka pale ʻana i ka corrosion ikaika: ʻO ke kūpaʻa kūlohelohe maoli o ka graphite hiki ke hoʻohana ʻia ka pālolo graphite crucible no ka manawa lōʻihi i nā ʻano corrosive like ʻole, a kūpono no ka mālama ʻana a me ka hana ʻana i nā hopena corrosive.Nā hiʻohiʻona o ka hoʻohana
    Loaʻa i ka clay graphite crucible ka nui o ka hoʻohana ʻana a me ka hana maikaʻi loa, kikoʻī:

    1. Ka hoʻohana ākea: Inā i loko o ka ʻimi noiʻi ʻana, alchemy, a i ʻole nā ​​​​mea hoʻokolohua kemika ʻē aʻe, ua kūpono ka clay graphite crucible no nā hana wela kiʻekiʻe a he koho kūpono.
    2. ʻO ke ola lawelawe lōʻihi: Ma muli o kāna mea ʻoi aku ka maikaʻi, hiki ke hoʻohana pinepine ʻia nā crucibles graphite pālolo i mau haneli mau manawa, e hōʻemi nui ana i ke alapine a me ke kumukūʻai o ke pani.
    3. Mālama maʻalahi a maʻalahi: He maʻalahi ka maʻalahi o ka crucible a maʻalahi hoʻi e hoʻomaʻemaʻe, a he maʻalahi loa ka mālama ʻana i kēlā me kēia lā, e hāʻawi ana i nā mea hoʻohana me ka maʻalahi.

    Hoʻomalu
    I mea e hōʻoia ai i ka hana maikaʻi loa a me ka lōʻihi o ka lawelawe ʻana o ka clay graphite crucible, pono e noʻonoʻo ʻia nā mea aʻe i ka wā e hoʻohana ai:

    1. Hōʻalo i nā kaiapuni oxidizing: ʻAʻole ʻōlelo ʻia e hoʻohana i nā crucibles me nā mea, nā mea a i ʻole nā ​​​​mea hoʻonā i maʻalahi ke hoʻoheheʻe ʻia e pale i ka pōʻino oxidative.
    2. ʻO ke koho kūpono o ka hiki: I ka wā e hoʻohana ai, pono ʻoe e koho i kahi mana crucible kūpono a mālama i ka hana o ka wela e pale aku i ka pōʻino o ka crucible ma muli o ka piʻi koke ʻana o ka wela.
    3. Hōʻalo i ka hoʻohana ʻana i ka wela kiʻekiʻe: I nā hopena corrosive e like me ka waika ikaika a me ka alkali ikaika, pono e pale ʻia ka hoʻohana ʻana i ka wela kiʻekiʻe i ka wā e hiki ai ke pale aku i ka paʻa o ka crucible.

    I ka hopena
    I ka hōʻuluʻulu manaʻo, ua lilo ka pālolo graphite crucible i mea waiwai nui no nā hana wela kiʻekiʻe i nā laboratories a me nā ʻoihana ʻenehana ma muli o kona kūpaʻa kiʻekiʻe kiʻekiʻe, ikaika kiʻekiʻe, a me ke kūpaʻa corrosion. Hiki i ka hoʻohana a me ka mālama pono ke hōʻoia i kona ola lōʻihi a me ka hana paʻa. Hōʻike ʻo Clay graphite crucible i nā manaʻo noiʻi ākea i ka hoʻoheheʻe ʻana, ka ʻoihana kemika, ka hale hana a me nā māla ʻē aʻe, a he koho kūpono ia no kāu hoʻokolohua kiʻekiʻe a me ka hana ʻana.

graphite crucibles

FAQ

Q1: Hiki i ka Crucible Cover ke hoʻemi i nā kumukūʻai ikehu?
A: ʻOiaʻiʻo! Hoʻemi ia i ka nalowale o ka wela, ʻoki i ka hoʻohana ʻana i ka ikehu a hiki i 30%.

Q2: He aha nā kapuahi i kūpono?
A: He mea maʻalahi - kūpono no ka hoʻokomo ʻana, ke kinoea, a me nā umu uila.

Q3: He palekana ka graphite silicon carbide no nā wela kiʻekiʻe?
A: ʻAe. ʻO kona kūpaʻa wela a me ke kemika e kūpono ia no nā kūlana koʻikoʻi.

 Q4: Pehea e pale ai i ka crucible cracking?

Mai hoʻouka i ka mea anuanu i loko o kahi kīʻaha wela (max ΔT <400°C).

Ka helu hoʻoluʻu ma hope o ka hoʻoheheʻe ʻana <200°C / hola.

E hoʻohana i nā ʻōpala crucible i hoʻolaʻa ʻia (e pale i ka hopena mechanical).

Q5: Pehea e pale aku ai i ka haki ʻana o ka crucible?

Mai hoʻouka i ka mea anuanu i loko o kahi kīʻaha wela (max ΔT <400°C).

Ka helu hoʻoluʻu ma hope o ka hoʻoheheʻe ʻana <200°C / hola.

E hoʻohana i nā ʻōpala crucible i hoʻolaʻa ʻia (e pale i ka hopena mechanical).

Q6: He aha ka helu kauoha liʻiliʻi (MOQ)?

Nā Hoʻohālike Maʻamau: 1 ʻāpana (loaʻa nā laʻana).

Nā Hoʻolālā Kuʻuna: 10 mau ʻāpana (pono CAD kiʻi).

Q7: He aha ka manawa alakaʻi?
Nā mea waiwai i loko: Nā moku i loko o 48 hola.
Nā Kauoha Kuʻuna: 15-25no ka hana ʻana a me 20 mau lā no ka ʻōpala.

Q8: Pehea e hoʻoholo ai inā ua hāʻule ka crucible?

Nā māwae > 5mm ma ka paia o loko.

Ka hohonu komo metala > 2mm.

Deformation > 3% (ana ana i ke anawaena o waho).

Q9: Hāʻawi ʻoe i ke alakaʻi ʻana i ke kaʻina hoʻoheheʻe?

ʻO nā pihi hoʻomehana no nā metala like ʻole.

Helu helu holo kinoea.

Nā kumu aʻo wikiō wehe ʻana i ka slag.

Hana Hana #1

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Hana Hana #2

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Nā hōʻike

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- Jane Doe

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- John Doe

Hoʻonohonoho i kahi kūkākūkā i kēia manawa!

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  • Mua:
  • Aʻe:

  • Nā Huahana Pili

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