Iramba, idapfa amazi kandi idashaje, ibikoresho bishya bya silica grafiti

Ibisobanuro bigufi:

Ningbo VET Energy Technology Co., Ltd. ni ikigo gikoresha ikoranabuhanga rihanitse cyashinzwe mu Bushinwa. Turi uruganda rw'umwuga rukora kandi rutanga ibikoresho bya silicide ya Graphite.

Ohereza imeri kuri twe Kuramo nka PDF

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Graphite ikoze muri silikoni ni ibikoresho bivanze aho carbide ya silikoni ifatanye n'ubuso bwa substrate ya graphite. Ifite imiterere yo gukomera cyane, imbaraga nyinshi za mekanike n'ubudahangarwa bwa mekanike ya silikoni, ndetse n'ubushobozi bwo kwisiga no kudahangarwa n'ubushyuhe bwa mekanike. Ni ibikoresho byiza byo gukururana n'ibikoresho byo gufunga, bikwiriye gukoreshwa mu gufunga ipompo zitandukanye z'amazi, ipompo za peteroli, ipompo za shimi, n'ibyuma by'ipompo nini zitandukanye zihuta cyane kandi ziremereye. Byongeye kandi, graphite ikozwe muri silikoni ifite ubudahangarwa bwiza bwo gushonga, idahangarwa n'ubushyuhe, idafite porosity nyinshi, kandi ishobora gukoreshwa nk'ibikoresho nk'ibikoresho byo gushongesha ibyuma n'imiyoboro yo gushyushya.

Imiterere ya silikoniGraphite ni imwe, ubuso buhuye n'imbere, kandi igipimo cy'imiterere ya silicon carbide na graphite kirahinduka. Uko silicon carbide ingana, ni ko ubucucike bw'ibikoresho burushaho kuba bwinshi, ni ko imbaraga zo gukanda ziyongera, kandi ubushobozi bwo guhangana nabyo bwiyongera.

Ishusho ya metallographic ya silikonigrafiti

(igice cy'umukara ni grafiti, igice cy'umukara ni silicon carbide, naho igice cy'umweru ni silicon)

硅化石墨主要技术指标 Ibipimo by'ingenzi bya graphite ya siliconized
类别 Ikintu	指标 Agaciro
密度 Ubucucike	2.4-2.9g/cm³
孔隙率 Ubwinshi bw'amabara	<0.5%
抗压强度Imbaraga zo gukanda	>400MPa
抗折强度 Imbaraga zo koroha Imbaraga zo koroha	>120MPa
热导率 Ubushobozi bwo gutwara ubushyuhe	120W/mK
热膨胀系数Igipimo cyo kwaguka k'ubushyuhe	4.5×10^-6
弹性模量Moduli ya elastic	120GPa
冲击强度Imbaraga z'ingaruka	1.9KJ/m²
Amazi yo kwisiga	0.005
干摩擦系数Igipimo cy'ubushyuhe bwumye	0.05
化学稳定性 Gukomera kw'ibinyabutabire	各种盐，有机溶剂，强酸(HF, HCl, H₂SO₄,HNO₃) Umunyu utandukanye, imiti ikomoka ku bimera, aside ikomeye (HF, HCl, H₂SO₄,HNO₃)
长期稳定使用温度 Ubushyuhe burambye bwo gukoreshwa	800 ℃ (氧化气氛), 2300 ℃ (惰性或真空气氛) 800℃ (ikirere gitanga ogisijeni), 2300℃ (ikirere kidakora cyangwa gifunze)
电阻率 Ubushobozi bwo guhangana n'amashanyarazi	120×10^-6Ωm