Kōkua mākou i ka ulu ʻana o ka honua mai 1983

Aluminum Melting graphite crucible max i 2 tona

ʻO ka wehewehe pōkole:

E ʻike i ka hana kiʻekiʻe melting graphite crucible me ka ʻoi aku ka maikaʻi o ke kūʻai ʻana i ka māwae, ka wela wela maikaʻi, a me ka lōʻihi lōʻihi. E mālama i ka ikehu a hoʻonui i ka huahana me kā mākou mau kīʻaha graphite silicon carbide kiʻekiʻe.


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?

Hoʻolauna:

Ke hakakā nei ʻoe me ka hoʻololi pinepine ʻana, ka hoʻohana ʻana i ka ikehu kiʻekiʻe, a i ʻole ka hana maikaʻi ʻole i kāu hana hoʻoheheʻe metala? ʻO kā mākouhoʻoheheʻe graphite cruciblehana ʻia me ka isostatically pressed silicon carbide graphite ka hopena kūpono e hoʻonui ai i kou pono a me ka huahana. E ʻōlelo maikaʻi i ka haki ʻana, ka nalowale ʻana, a me nā pilikia oxidation me nā crucibles graphite maʻamau, a hoʻomaikaʻi i kahi huahana i hoʻolālā ʻia no ka lōʻihi o ka ʻoihana a me ka mālama ʻana i ka ikehu.

Ka nui o ka Graphite Crucible hehee

Mea Hana: Silicon Carbide Graphite - Hiki iā ʻoe ke hilinaʻi

Hana ʻia kā mākou crucibles mai ka silicon carbide graphite, kahi mea kaulana no kāna:

  • ʻO ke kūpaʻa māwae kiʻekiʻe: hiki iā ia ke kū i nā loli wela me ka haki ʻole, ʻaʻole like me nā crucibles graphite maʻamau.
  • Kū'ē Kū'ē: Kū'ē i nā metala i hoʻoheheʻeʻia a me nā kinikona koʻikoʻi, e mālama ana i ka pono o ka hana i ka manawa.
  • Kū'ē Oxidation: Hoʻonui i ke ola lawelawe ma muli o ke kū'ē kiʻekiʻe i ka oxidation ma nā wahi wela kiʻekiʻe.

Ma ka hoʻohana ʻana i ke kaomi isostatic, hōʻoia mākou i ka ʻole o kēlā me kēia crucible mai nā hemahema o loko a me ka ʻaʻahu i ka nui, e hāʻawi ana i ka ikaika e pono ai no ke koi ʻana i nā noi ʻoihana.


Hana a me nā hiʻohiʻona:

Hoʻolālā ʻia kā mākou pahu hoʻoheheʻe graphite e ʻoi aku i nā palena o nā huahana graphite kuʻuna. Eia nā hiʻohiʻona hana nui:

  • ʻOi aku ka maikaʻi o ka hoʻololi ʻana i ka wela a me nā koʻikoʻi mechanical, e hōʻemi ana i ka hiki ke haki a haki.
  • Ke kū'ē i ka nalo ʻana: E hōʻoia i ka liʻiliʻi o ka poho waiwai ʻoiai ke hana pū me nā metala reactive.
  • Kū'ē Oxidation: Hoʻonui i ke ola lawelawe a hiki i ka wela kiʻekiʻe, nā wahi momona oxygen.

ʻO ka maikaʻi o ka ikehu a me ke kumu kūʻai:

Hoʻolālā ʻia kā mākou silicon carbide graphite crucible me ka pono i ka noʻonoʻo. ʻO kāna conductivity thermal kiʻekiʻe e hiki ai i ka hoʻohele wikiwiki a me ka like ʻole o ka wela, ka pōkole o ka manawa hoʻoheheʻe a mālama i ka 1/3 o ka ikehu i hoʻohālikelike ʻia me nā crucibles maʻamau.

ʻAʻole wale kēia e hōʻemi i nā kumukūʻai hana, akā e hoʻolilo i ke kaʻina hoʻoheheʻe i ʻoi aku ka maikaʻi o ke kaiapuni ma o ka hoʻohaʻahaʻa ʻana i ka ikehu holoʻokoʻa.

ʻO ke ola lōʻihi a me ka lōʻihi:

Hoʻihoʻi mākou i kā mākou huahana me kahi hōʻoia 6 mau mahina ke hoʻohana ʻia ma lalo o nā kūlana i ʻōlelo ʻia, e hāʻawi ana i ka maluhia o ka noʻonoʻo a me ka lōʻihi lōʻihi. ʻO nā mea holomua i hoʻohana ʻia i loko o kā mākou crucibles e hoʻonui nui i ko lākou ola lawelawe, e hōʻemi ana i ka pono o ka hoʻololi pinepine ʻana a me ka hōʻoia ʻana e holo mālie kāu mau hana.


Hoʻonui i ka huahana a me ka pono:

Ma ka hōʻemi ʻana i ka manawa haʻahaʻa e pili ana i nā pani pani a me ka hōʻemi ʻana i nā kumukūʻai ikehu, kōkua kā mākou graphite crucible i hoʻoheheʻe ʻia i kāu mau hana, e alakaʻi ana i ka hoʻonui ʻana i ka huahana. ʻO ke kūpaʻa ʻana o ka crucible i ka haki ʻana, oxidation, a me ka corrosion e hōʻoia e hiki iā ia ke pale aku i nā kūlana ʻoihana ʻoi loa.


Nā koho hoʻopilikino:

Hoʻomaopopo mākou he pono kūʻokoʻa kēlā me kēia hana hoʻoheheʻe. ʻO ia ke kumu i loaʻa ai kā mākou mea hoʻoheheʻe graphite crucible i nā ʻano nui a me nā ʻano like ʻole, e hōʻoiaʻiʻo ana i ka hoʻohālikelike ʻana me kahi ākea o nā kapuahi. Inā ʻoe e hana nei me ka aluminika, ke keleawe, a i ʻole nā ​​metala non-ferrous ʻē aʻe, hāʻawi mākou i nā hoʻonā kūpono e hoʻokō i kāu mau koi kikoʻī.

graphite crucibles

FAQ

Q1: He aha nā mea maikaʻi o ka graphite crucibles silicon carbide i hoʻohālikelike ʻia me nā crucibles graphite kuʻuna?

✅ ʻOi aku ke kiʻekiʻe o ka wela: hiki ke kū i ka 1800 ° C lōʻihi a me 2200 ° C no ka wā pōkole (vs. ≤1600 ° C no ka graphite).
✅ ʻOi aku ka lōʻihi o ke ola ʻana: 5x ʻoi aku ka maikaʻi o ke kūpaʻa haʻalulu wela, 3-5x ʻoi aku ka lōʻihi o ke ola lawelawe.
✅ Zero Contamination: ʻAʻohe komo kalapona, e hōʻoia ana i ka maʻemaʻe metala hoʻoheheʻe.

Q2: ʻO wai nā metala hiki ke hoʻoheheʻe ʻia i kēia mau crucibles?
▸ Metala maʻamau: Aluminum, keleawe, zinc, gula, kālā, etc.
▸ Nā Metala Reactive: Lithium, sodium, calcium (koi iā Si₃N₄ ka uhi ʻana).
▸ Nā Metala Hoʻomaʻamaʻa: Tungsten, molybdenum, titanium (koi i ke kinoea ʻaʻa/inert).

Q3: Pono nā crucibles hou i ka mālama mua ʻana ma mua o ka hoʻohana ʻana?
Pono e hoʻomoʻa: E wela mālie i ka 300°C → paʻa no 2 mau hola (e wehe i ke koena o ka wai).
Manaʻo Hoʻoheheʻe Mua: E hoʻoheheʻe mua i kahi pūʻulu ʻōpala (e hana i kahi papa pale).

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 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).

Q6: He aha ka palena liʻiliʻi loa (MOQ)?

Nā Kūlana Kūlana: 1 ʻāpana (nā laʻana i loaʻa).

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

Q7: He aha ka manawa alakaʻi?
⏳ Nā mea waiwai: Hoʻouna ʻia i loko o 48 mau hola.
⏳ Nā kauoha maʻamau: 15-25 mau lā no ka hana ʻana a me 20 mau lā no ka poni.

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 kaʻina hana 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

    ,