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公开(公告)号:US08894962B2
公开(公告)日:2014-11-25
申请号:US13501569
申请日:2010-10-13
IPC分类号: C01B31/02 , C04B35/52 , C04B35/532 , C04B35/645
CPC分类号: C04B35/645 , C01B32/05 , C04B35/522 , C04B35/532 , C04B2235/422 , C04B2235/5436 , C04B2235/6562 , C04B2235/666 , C04B2235/77 , C04B2235/96 , C04B2235/9607
摘要: A carbon material and a method of manufacturing the carbon material are provided that can improve hardness and physical properties while fully gaining the benefit of SPS method, which makes it possible to obtain a dense carbon material with very short time. The carbon material is manufactured by a first step of filling mixture powder containing a carbon aggregate and a binder in a mold, and a second step of sintering the mixture powder by a spark plasma sintering method while compressing the mixture powder. The carbon material is characterized by having a Shore hardness HSD value of 60 or greater, and having a thermal expansion anisotropy ratio, an electrical resistivity anisotropy ratio, or a thermal conductivity anisotropy ratio, of 1.5 or greater.
摘要翻译: 提供一种碳材料和碳材料的制造方法,其可以提高硬度和物理性能,同时充分获得SPS方法的优点,这使得可以以非常短的时间获得致密碳材料。 碳材料通过在模具中填充含有碳骨料和粘合剂的混合粉末的第一步骤制造,以及第二步骤,通过放电等离子体烧结法烧结混合物粉末,同时压缩混合物粉末。 碳材料的肖氏硬度HSD值为60以上,热膨胀各向异性比,电阻率各向异性比或热导率各向异性比为1.5以上。
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公开(公告)号:US20120237437A1
公开(公告)日:2012-09-20
申请号:US13501569
申请日:2010-10-13
CPC分类号: C04B35/645 , C01B32/05 , C04B35/522 , C04B35/532 , C04B2235/422 , C04B2235/5436 , C04B2235/6562 , C04B2235/666 , C04B2235/77 , C04B2235/96 , C04B2235/9607
摘要: A carbon material and a method of manufacturing the carbon material are provided that can improve hardness and physical properties while fully gaining the benefit of SPS method, which makes it possible to obtain a dense carbon material with very short time.The carbon material is manufactured by a first step of filling mixture powder containing a carbon aggregate and a binder in a mold, and a second step of sintering the mixture powder by a spark plasma sintering method while compressing the mixture powder. The carbon material is characterized by having a Shore hardness HSD value of 60 or greater, and having a thermal expansion anisotropy ratio, an electrical resistivity anisotropy ratio, or a thermal conductivity anisotropy ratio, of 1.5 or greater.
摘要翻译: 提供一种碳材料和碳材料的制造方法,其可以提高硬度和物理性能,同时充分获得SPS方法的优点,这使得可以以非常短的时间获得致密碳材料。 碳材料通过在模具中填充含有碳骨料和粘合剂的混合粉末的第一步骤制造,以及第二步骤,通过放电等离子体烧结法烧结混合物粉末,同时压缩混合物粉末。 碳材料的肖氏硬度HSD值为60以上,热膨胀各向异性比,电阻率各向异性比或热导率各向异性比为1.5以上。
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