Okpomọkụ dị elu na nguzogide corrosion, silica graphite crucible zuru oke maka agbaze ígwè

Nkọwa dị mkpirikpi:

Ningbo VET Energy Technology Co., Ltd bụ ụlọ ọrụ teknụzụ dị elu hibere na China.Anyị bụ ndị ọkachamara na-emepụta ihe na ndị na-ebubata ngwaahịa silicide Graphite.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Siliconized graphite bụ ihe ngwakọta nke silicon carbide na-ejikọta n'elu nke mkpụrụ graphite.Ọ nwere njiri mara nke ịdị elu siri ike, ike igwe dị elu ma na-eyi nguzogide nke silicon carbide, yana njirimara mmanye onwe ya na nguzogide ujo nke graphite.Ọ bụ ihe kacha mma esemokwu ihe na n'ibu akara ihe, adabara n'ibu akara nke dị iche iche mmiri nfuli, mmanụ nfuli, chemical nfuli, na bearings nke dị iche iche elu-ọsọ na elu ibu isi nfuli.Na mgbakwunye, siliconized graphite nwere ezigbo nguzogide oxidation, nguzogide ujo ọkụ, obere porosity, na ụfọdụ conductivity eletrik, enwere ike iji ya dị ka ihe ndị dị ka igwe na-agbaze ọla na tubes.

Ihe eserese siliconized (1)

Ihe mejupụtara nke siliconizedgraphite bụ edo, elu na-adaba n'ime, yana nhazi nke silicon carbide na graphite bụ mgbanwe.Ọdịnaya nke silicon carbide dị elu, ka njupụta nke ihe ahụ na-abawanye, na-abawanye ike mkpakọ, na mgbochi na-abawanye.

图片1

Foto metalographic nke siliconizedeserese

(akụkụ ojii bụ graphite, akụkụ isi awọ bụ silicon carbide, akụkụ ọcha bụ silicon)

硅化石墨主要技术指标
Isi akụkụ nke Siliconized graphite

类别 Ihe 指标 Uru
密度 Njupụta 2.4-2.9g/cm³
孔隙率 Porosity <0.5%
抗压强度Ike mkpakọ > 400MPa
抗折强度 Ike mgbanwe

Ike mgbanwe

> 120MPa
热导率 Thermal conductivity 120W/mK
热膨胀系数Ọnụọgụ mgbasawanye okpomọkụ 4.5 × 10-6
弹性模量Modulu nke na-agbanwe agbanwe 120GPa
冲击强度Ike mmetụta 1.9KJ/m²
水润滑摩擦系数 Esemokwu lubricated mmiri 0,005
干摩擦系数Ọnụọgụ esemokwu esemokwu akọrọ 0.05
化学稳定性

Nkwụsi ike nke kemịkal

各种盐,有机溶剂,强酸(HF, HCl, H₂SO4, HNO₃)

Nnụnụ dị iche iche, ihe mgbaze organic,

acid siri ike (HF, HCl, H₂ SO4, HNO₃)

长期稳定使用温度

Okpomọkụ ojiji kwụsiri ike ogologo oge

800℃(氧化气氛), 2300℃(惰性或真空气氛)

800 ℃ (oxidizing ikuku),

2300 ℃ (inert ma ọ bụ agụụ ikuku)

电阻率 Eletriki resistivity 120×10-6Ωm

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