ʻO ke kumu hana ʻo Graphite Crucible no ka hoʻoheheʻe ʻana i ke gula ka nui 1kg 2kg 3kg

ʻO ka wehewehe pōkole:

ʻO Ningbo VET Energy Technology Co., Ltd. he ʻoihana ʻenehana kiʻekiʻe i hoʻokumu ʻia ma Kina.ʻO mākou he mea hana loea a me ka mea hoʻolako i nā huahana silicide Graphite.


Huahana Huahana

Huahana Huahana

Manaʻo mākou e ʻike i ka hōʻino maikaʻi mai ka hana ʻana a hāʻawi i ka lawelawe maikaʻi loa i nā mea kūʻai aku a me nā ʻāina ʻē me ka naʻau piha no Factory source Graphite Crucible for Melting Gold Capacity 1kg 2kg 3kg. luna.
Manaʻo mākou e ʻike i ka hōʻino maikaʻi mai ka hana ʻana a hāʻawi i ka lawelawe maikaʻi loa i nā mea kūʻai aku a me nā ʻāina ʻē.Kina Graphite Mold and Graphite, Ke manaʻoʻiʻo nei mākou i ka hoʻokumuʻana i nā pilina mea kūʻai olakino a me ka pilina maikaʻi no kaʻoihana.ʻO ka launa pū ʻana me kā mākou mea kūʻai aku ua kōkua iā mākou e hana i nā kaulahao lako ikaika a ʻohi i nā pōmaikaʻi.Ua loaʻa i kā mākou mau hoʻonā iā mākou ka ʻae ākea a me ka ʻoluʻolu o kā mākou mea kūʻai waiwai nui o ka honua.

ʻO ka graphite silikoni kahi mea i hoʻopili ʻia i hoʻopili ʻia ka carbide silika i ka ʻili o kahi substrate graphite.Loaʻa iā ia nā hiʻohiʻona o ka paʻakikī kiʻekiʻe, ka ikaika mechanical kiʻekiʻe a me ke kūpaʻa ʻana o ka carbide silicon, a me nā waiwai lubricating ponoʻī a me ke kūpaʻa haʻalulu wela o ka graphite.ʻO ia nā mea friction kūpono a me nā mea mechanical seal, kūpono no ka hoʻopaʻa ʻana i nā mīkini wai like ʻole, nā ʻaila ʻaila, nā pahū kemika, a me nā bearings o nā ʻano ʻano nui o ka wikiwiki a me ka ukana nui.Eia hou, siliconized graphite i maikai oxidation kū'ē, thermal shock kū'ē, haʻahaʻa porosity, a me kekahi uila conductivity, a hiki ke hoʻohana 'ia e like me metala smelting crucibles a me ka huki paipu.

ʻO ka graphite silikino (1)

ʻO ka hui ʻana o ka graphite siliconized he ʻano like, kūlike ka ʻili me ka loko, a hiki ke hoʻololi ʻia ka lakene o ka carbide silicon a me ka graphite.ʻOi aku ka kiʻekiʻe o ka ʻike o ka silicon carbide, ʻoi aku ka nui o ka nui o ka mea, ʻoi aku ka kiʻekiʻe o ka ikaika compressive, a piʻi ka resistivity.

图片1

Kiʻi metallographic o ka graphite siliconized

(ʻO ka ʻaoʻao ʻeleʻele he graphite, ʻo ka ʻāpana hina he silicon carbide, a ʻo ka ʻāpana keʻokeʻo he silika)

硅化石墨主要技术指标
Nā palena nui o ka graphite Siliconized

类别 'ikamu 指标 Waiwai
密度 Density 2.4-2.9g/cm³
孔隙率 Porosity <0.5%
抗压强度Ka ikaika compressive >400MPa
抗折强度 Ka ikaika hili

Ka ikaika wiliwili

>120MPa
热导率 Ka hoʻokahe wela 120W/mK
热膨胀系数Ka hoonui wela 4.5×10-6
弹性模量Elastic modulus 120GPa
冲击强度Ka ikaika hopena 1.9KJ/m²
水润滑摩擦系数 wai lubricated friction 0.005
干摩擦系数 Koefficient friction maloʻo 0.05
化学稳定性

Paʻa kemika

各种盐,有机溶剂,强酸(HF,HCl,H₂SO4,HNO₃)

ʻO nā paʻakai like ʻole, nā mea hoʻoheheʻe organik,

nā ʻakika ikaika (HF,HCl,H₂SO4,HNO₃)

长期稳定使用温度

ʻO ka mahana hoʻohana kūpaʻa lōʻihi

800℃(氧化气氛), 2300℃(惰性或真空气氛)

800 ℃ (hoihoi i ka lewa),

2300 ℃

电阻率 Ka hoʻopalekana uila 120×10-6Ωm

Manaʻo mākou e ʻike i ka hōʻino maikaʻi mai ka hana ʻana a hāʻawi i ka lawelawe maikaʻi loa i nā mea kūʻai aku a me nā ʻāina ʻē me ka naʻau piha no Factory source Graphite Crucible for Melting Gold Capacity 1kg 2kg 3kg. luna.
Puna hale hanaKina Graphite Mold and Graphite, Ke manaʻoʻiʻo nei mākou i ka hoʻokumuʻana i nā pilina mea kūʻai olakino a me ka pilina maikaʻi no kaʻoihana.ʻO ka launa pū ʻana me kā mākou mea kūʻai aku ua kōkua iā mākou e hana i nā kaulahao lako ikaika a ʻohi i nā pōmaikaʻi.Ua loaʻa i kā mākou mau hoʻonā iā mākou ka ʻae ākea a me ka ʻoluʻolu o kā mākou mea kūʻai waiwai nui o ka honua.


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