Kōkua mākou i ka ulu ʻana o ka honua mai 1983

Kīwī graphite liʻiliʻi no ke gula a me ke kālā

ʻO ka wehewehe pōkole:

ʻO ka pālolo graphite crucible kahi pahu hana kiʻekiʻe e hoʻohui i nā waiwai o ka pālolo a me ka graphite. Hoʻohana nui ʻia no ka hoʻoili ʻana i nā mea i loko o nā wahi wela kiʻekiʻe. I ka wā o ka hana ʻana, hāʻawi ka pālolo i ke kūpaʻa wela kiʻekiʻe, ʻoiai ke hāʻawi nei ka graphite i ka conductivity thermal maikaʻi loa. ʻO kēia pono ʻelua e hiki ai i ka crucible ke noho paʻa i nā wela kiʻekiʻe loa a pale pono i ka leakage o nā mea hoʻoheheʻe.


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.
  • Ma nā wahi koi o ka hoʻoheheʻe metala a me ka hana wela kiʻekiʻe, ke koho ʻana i ka crucible kūpono he mea koʻikoʻi no ka hōʻoia ʻana i ka maikaʻi a me ka maikaʻi o ka huahana. Ma ke ʻano he poʻe ʻoihana ʻoihana, pono ʻoe i kahi hopena hilinaʻi e hoʻohui i ka hana kiʻekiʻe, kūpaʻa, a me ke kuleana kaiapuni. ʻO kā mākouPālolo Graphite Crucibleshāʻawi i kahi koho mea holomua, i hana ʻia e hoʻokō i nā koi koʻikoʻi o kāu mau noi.
  • Nā mea nui a me nā pono

    1. Kū'ē Kūlana Kiʻekiʻe:
      • Hiki i nā Clay Graphite Crucibles ke kū i nā mahana a hiki i 1600°C, e hoʻolilo iā lākou i mea kūpono no nā kaʻina hana wela wela. ʻO kā lākou hiki ke mālama i ka pono o ka hoʻolālā ʻana i nā kaiapuni paʻakikī e hōʻoia i ka hana maʻamau, ʻoiai ma lalo o nā kūlana paʻakikī.
    2. Kiʻekiʻe Kemika Inertness:
      • Hōʻike kā mākou crucibles i ke kūpaʻa corrosion maikaʻi loa, me ka pale maikaʻi ʻana i ka hoʻoheheʻe ʻana o ka hapa nui o nā mea hoʻoheheʻe ʻia a alkaline. Hoʻonui nui kēia hiʻohiʻona i ke ola lawelawe o ka crucible, e lilo ia i koho kūpono no kāu mau hana.
    3. ʻO ka hana wela wela kūpono:
      • Me ka ʻoi aku ka maikaʻi o ka wela, ʻo kā mākou Clay Graphite Crucibles e hoʻopau koke i ka wela. Hoʻoikaika kēia hiʻohiʻona i ke kaulike mahana i loko o ka mea i hoʻoheheʻe ʻia, hoʻonui i ka pololei a me ka pono o ke kaʻina hana, i ka hopena e hoʻomaikaʻi i kāu mau hopena hana.
    4. ʻO ke kūpaʻa haʻalulu wela loa:
      • Paʻa kēia mau crucibles i ka wā e hoʻololi wikiwiki ai ka mahana, e pale ana i ka haki ʻana a i ʻole deformation. ʻO kēia kūpaʻa e kūpono iā lākou no nā noi e koi ana i ke kaʻa uila wela, e hōʻoiaʻiʻo ana i ka hana pono i nā kaiapuni koi.
    5. Māmā a me ka ikaika kiʻekiʻe:
      • Ke hoʻohālikelike ʻia me nā kīʻaha metala kuʻuna, ʻoi aku ka māmā o ka Clay Graphite Crucibles akā he ikaika kiʻekiʻe. Hoʻemi kēia i ka paʻakikī o ka lawelawe ʻana a me ka hoʻohana ʻana i nā mea hana i ka wā e hoʻemi ana i ka hoʻohana ʻana i ka ikehu i ka wā o ka lawe ʻana a me ka hoʻohana ʻana.

        Wahi noi

        Hoʻohana nui ʻia ʻo Clay Graphite Crucibles ma nā ʻoihana like ʻole, ʻoi loa i:

        • Hana Hana: Hoʻohana ʻia i ka hana ʻana a me ka hoʻomaʻemaʻe ʻana i nā mea seramika, e hōʻoia ana i ka maikaʻi a me ka pololei.
        • Hoʻoheheʻe Metala: Pono no ka hoʻoheheʻe ʻana i nā metala a me nā ʻāpana, e hāʻawi ana i nā waiwai wela a me nā mea kemika e kākoʻo i nā kaʻina hoʻoheheʻe kūpono.
        • Nā Laboratories ʻepekema: He kūpono no nā hoʻokolohua wela kiʻekiʻe i ka ʻepekema waiwai, kemika kino, a me ka noiʻi biomedical, e hōʻoia ana i nā hopena pololei ma o ka hana hilinaʻi.

        Nā ʻano Kaiapuni a me ka hoʻomohala ʻana i ka wā e hiki mai ana

        ʻO kekahi o nā pōmaikaʻi koʻikoʻi o ka Clay Graphite Crucibles ʻo kā lākou mau waiwai pili kaiapuni. ʻAʻole like me nā mea kuʻuna i loaʻa i nā kinikona pōʻino, ʻaʻole i loaʻa i kā mākou crucibles nā mea e like me ke kēpau a me ka mercury, e ʻoi aku ka palekana no ke kaiapuni a me ke olakino kanaka.

        Me ka hoʻonui ʻana i ka ʻenehana a me ka ulu ʻana o ka ʻike o ka pale ʻana i ke kaiapuni, ke manaʻo nei e piʻi aʻe ka koi no Clay Graphite Crucibles. ʻO kā lākou mau noi i ka ikehu hou a me nā ʻāpana mālama kaiapuni e hōʻike i nā manawa hoihoi no ka wā e hiki mai ana. Ke hoʻomau nei ka noiʻi, manaʻo mākou e ʻimi a wehe i nā noi hou aʻe, e hoʻonui ana i kā lākou kuleana i ka ʻepekema waiwai a me ka ʻenekinia.

        Ka hopena

        Ma ke ʻano he hoʻonā waiwai kūpono a me ke kaiapuni, loaʻa ka Clay Graphite Crucibles i ka ʻike ʻia ma nā kahua o ka ʻepekema waiwai a me ka ʻenekinia. ʻO kā lākou hana maikaʻi loa, i hui pū ʻia me kā lākou hoʻolālā māmā a me ka lōʻihi kiʻekiʻe, hoʻonoho iā lākou ma ke ʻano he koho alakaʻi no nā ʻoihana ʻoihana. Me ka hoʻokō ʻana i ka hana hou a me ka hoʻomau ʻana i ke kaiapuni, ke hilinaʻi nei mākou e hana nui ʻo Clay Graphite Crucibles i ka wā e hiki mai ana o nā noi wela kiʻekiʻe. No nā nīnau a i ʻole e kūkākūkā i kāu mau pono kikoʻī, e ʻoluʻolu e kelepona mai iā mākou no ka ʻike hou aku.

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

    ,