ʻO kā mākou misionari ka mea maʻamau e lilo i mea hoʻolako hou i nā ʻenehana kiʻekiʻe a me nā mea kamaʻilio ma o ka hoʻolako ʻana i ka hoʻolālā hoʻohui ʻia a me ke ʻano, ka hana ʻana o ka honua, a me nā hana lawelawe no ka laʻana manuahi no ka High Temperature Resistant Silicon Carbide Ceramic Sealing Ring Ssic Rbsic Seal Ring. , Ke nānā aku nei mākou i ka loaʻa koke ʻana o kāu mau nīnau a ke manaʻolana nei mākou e loaʻa ka manawa e hana pū me ʻoe i loko o ka wā e hiki mai ana. Welina mai e ʻike i kā mākou hui.
ʻO kā mākou misionari ka mea maʻamau e lilo i mea hoʻolako hou i nā polokalamu kelepona kiʻekiʻe a me nā mea kamaʻilio ma o ka hoʻolako ʻana i ka hoʻolālā hoʻohui ʻia a me ke ʻano, ka hana ʻoihana honua, a me nā hiki lawelawe noKina Silicon Carbide apo a sila sila apo, Manaʻo kā mākou hui i "nā kumukūʻai kūpono, ka manawa hana kūpono a me ka lawelawe ma hope o ke kūʻai aku" e like me kā mākou kumu. Manaʻolana mākou e hui pū me nā mea kūʻai aku no ka hoʻomohala ʻana a me nā pōmaikaʻi. Aloha mākou i nā mea kūʻai aku e hoʻopili iā mākou.
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 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.
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 | |
类别 ʻikamu | 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Impact ikaika | 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 |
ʻO kā mākou misionari ka mea maʻamau e lilo i mea hoʻolako hou i nā ʻenehana kiʻekiʻe a me nā mea kamaʻilio ma o ka hoʻolako ʻana i ka hoʻolālā hoʻohui ʻia a me ke ʻano, ka hana ʻana o ka honua, a me nā hana lawelawe no ka laʻana manuahi no ka High Temperature Resistant Silicon Carbide Ceramic Sealing Ring Ssic Rbsic Seal Ring. , Ke nānā aku nei mākou i ka loaʻa koke ʻana o kāu mau nīnau a ke manaʻolana nei mākou e loaʻa ka manawa e hana pū me ʻoe i loko o ka wā e hiki mai ana. Welina mai e ʻike i kā mākou hui.
Hāʻawi manuahi noKina Silicon Carbide apo a sila sila apo, Manaʻo kā mākou hui i "nā kumukūʻai kūpono, ka manawa hana kūpono a me ka lawelawe ma hope o ke kūʻai aku" e like me kā mākou kumu. Manaʻolana mākou e hui pū me nā mea kūʻai aku no ka hoʻomohala ʻana a me nā pōmaikaʻi. Aloha mākou i nā mea kūʻai aku e hoʻopili iā mākou.