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公开(公告)号：KR1020100000829A
公开(公告)日：2010-01-06
申请号：KR1020080060466
申请日：2008-06-25
Applicant: 현대자동차주식회사
Inventor： 황진하
Abstract: PURPOSE: A wheel for a vehicle and a manufacturing method thereof are provided to improve the strength and to reduce the weight more than 10% as compared with the existing aluminum by adding a carbon nanotube to a wheel material. CONSTITUTION: A wheel for a vehicle is composed of silicon of 7~8 weight%, beryllium of 0.2~0.3 weight%, titanium of 0.1~0.2 weight%, magnesium of 0.4~0.5 weight%, iron less than 0.3 weight%, copper less than 0.1 weight%, manganese less than 0.1 weight%, carbon nanotube of 10~15 weight%, and aluminum composing the remaining %. Carbon nanotube of 1~5 weight% is added to the surface of the wheel for a vehicle. If the silicon less than 7 weight% is included in the wheel, the strength improvement is insufficient. If the included amount of the silicon exceeds 8 weight%, the wheel strength decline is generated.
Abstract translation: 目的：提供一种用于车辆的车轮及其制造方法，通过向车轮材料添加碳纳米管，与现有的铝相比提高强度和减轻重量的10％以上。 构成：用于车辆的车轮由7〜8重量％的硅，0.2〜0.3重量％的铍，0.1〜0.2重量％的钛，0.4〜0.5重量％的镁，小于0.3重量％的铁，铜 小于0.1重量％，小于0.1重量％的锰，10〜15重量％的碳纳米管和构成剩余％的铝。 1〜5重量％的碳纳米管被添加到车辆车轮的表面。 如果车轮中包含小于7重量％的硅，则强度提高不足。 如果硅的包含量超过8重量％，则产生车轮强度下降。
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公开(公告)号：KR100911576B1
公开(公告)日：2009-08-10
申请号：KR1020080042794
申请日：2008-05-08
Applicant: 현대자동차주식회사
Inventor： 황진하
CPC classification number: F16D65/10 , F16D69/027 , F16D2200/0069 , F16D2250/0038
Abstract: A vehicle brake drum and a manufacturing method thereof are provided to ensure the excellent abrasion resistance even after long term use and provide stable braking power. A vehicle brake drum comprises carbon 3.2~4.2 weight%, silicon 1.5~2.8 weight%, manganese 0.6~0.9 weight%, sulfur 0.1 weight% or less, chrome 0.1~0.3 weight%, molybdenum 0.2~0.5 weight%, carbon nanotube 5~10 weight%, the rest cast iron and inevitable impurity. A manufacturing method of the vehicle brake drum includes a step of mixing the above contents, a step of thermally molding the mixture, a step of dispersing carbon nanotube 1~5 weight% into solvent and thermal spray coating it onto a semi-product, and a step of heat-treating the molded product.
Abstract translation: 提供一种车辆制动鼓及其制造方法，以确保即使在长期使用后也具有优异的耐磨性，并提供稳定的制动力。 车辆制动鼓包括碳3.2〜4.2重量％，硅1.5〜2.8重量％，锰0.6〜0.9重量％，硫0.1重量％以下，铬0.1〜0.3重量％，钼0.2〜0.5重量％，碳纳米管5 〜10重量％，其余铸铁和不可避免的杂质。 车辆制动鼓的制造方法包括混合上述内容物的步骤，热混合物的步骤，将1〜5重量％的碳纳米管分散到溶剂中并将其热喷涂到半成品上的步骤，以及 对成型体进行热处理的工序。
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公开(公告)号：KR101519157B1
公开(公告)日：2015-05-11
申请号：KR1020090017490
申请日：2009-03-02
Applicant: 현대자동차주식회사
Inventor： 황진하
Abstract: 중량%로, 알루미늄(Al) 20~30%, 구리(Cu) 0.2~0.35%, 크롬(Cr) 0.15~0.30%, 탄소(C) 3.6~3.8%, 망간(Mn) 1.4~1.6%, 바나듐(V) 0.4~0.8%, 마그네슘(Mg) 3.0~6.0%, 니켈(Ni) 1.0~6.0%, 그라핀(graphene) 10~20%, 나머지 철 및 기타 불가피한 불순물을 포함하는 조성을 갖는 차량용 브레이크 디스크 및 그 제조방법이 소개된다. 상기 브레이크 디스크는 내구성 및 방열성이 우수하여, 장기 주행후에도 안정된 제동력을 제공한다.
브레이크, 디스크, 그라핀(graphene), 방열, 경량Abstract translation: （C），锰（Mn）1.4〜1.6％，钒（Mn）20〜30％，铜（Cu）0.2〜0.35％，铬（Cr）0.15〜0.30％ 并且含有0.4〜0.8％的镁（V），3.0〜6.0％的镁（Mg），1.0〜6.0％的镍（Ni），10〜20％的石墨烯，余量的铁和其他不可避免的杂质 并且介绍其制造方法。 该制动盘在耐用性和散热性方面优异，并且即使在长期运行后也能提供稳定的制动力。
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公开(公告)号：KR1020100098816A
公开(公告)日：2010-09-10
申请号：KR1020090017490
申请日：2009-03-02
Applicant: 현대자동차주식회사
Inventor： 황진하
CPC classification number: C22C37/10 , C21D6/004 , C21D6/005 , C21D6/008 , C22C33/10 , C22C37/08 , F16D65/125
Abstract: PURPOSE: An automotive brake disk and a manufacturing method thereof is provided to supply a stable drive power after long driving by improving durability and thermostatic property and to reduce the entire weight of a brake. CONSTITUTION: An automotive brake disk comprises aluminum 20~30 weight%, copper 0.2~0.35 weight%, chrome 0.15~0.30 weight%, carbon 3.6~3.8 weight%, manganese 1.4~1.6 weight%, bandium 0.4~0.8 weight%, magnesium 3.0~6.0 weight%, nickel 1.0~6.0 weight%, grapheme 10~20 weight% and the rest of impurity. A vehicle brake disk manufacturing method comprises next steps. Alloy power is mixed. The mixed alloy power is thermoformed.
Abstract translation: 目的：提供一种汽车制动盘及其制造方法，通过提高耐久性和恒温性，并且减轻制动器的整体重量，在长时间驱动之后提供稳定的驱动力。 构成：汽车制动盘包括20〜30重量％的铝，0.2〜0.35重量％的铜，0.15〜0.30重量％的铬，3.6〜3.8重量％的碳，1.4〜1.6重量％的锰，0.4〜0.8重量％的镁，镁 3.0〜6.0重量％，镍1.0〜6.0重量％，碳黑10〜20重量％，其余杂质。 车辆制动盘制造方法包括以下步骤。 合金电力混合。 混合合金的功率是热成型的。
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Patent Agency Ranking
公开(公告)号：KR100986395B1
公开(公告)日：2010-10-08
申请号：KR1020080060466
申请日：2008-06-25
Applicant: 현대자동차주식회사
Inventor： 황진하
Abstract: 중량%로, 규소 7~8%, 베릴륨 0.2~0.3%, 티타늄 0.1~0.2%, 마그네슘 0.4~0.5%, 철 0.3% 이하, 구리 0.1% 이하, 망간 0.1% 이하, 탄소나노튜브 10~15%, 나머지 알루미늄을 포함하는 조성을 가지며, 표면에 총 중량 대비 1~5%의 탄소나노튜브가 용사 코팅된 차량용 휠 및 제조방법이 소개된다. 이러한 휠은 강도가 우수하며 경량 특성을 갖는다.
휠, 탄소나노튜브-
公开(公告)号：KR1020100091750A
公开(公告)日：2010-08-19
申请号：KR1020090011088
申请日：2009-02-11
Applicant: 현대자동차주식회사
Inventor： 황진하
IPC: C09K3/14
Abstract: PURPOSE: A brake friction composite for a vehicle is provided to obtain a high abrasion resistant lifespan and a high frictional coefficient by including grapheme as a friction composite component, to improve long-term durability, and to reduce noises of the brake. CONSTITUTION: A brake friction composite for a vehicle comprises 3-7 weight% of an organic aramid fiber, 10-30 weight% of an inorganic fiber, 10-30 weight% of a thermosetting resin, 10-35 weight% of filler containing a barium compound, 30-40 weight% of abrasion modifier containing a metal fiber, and 10-20 weight% of grapheme. A method for manufacturing the brake friction composite comprises the following steps: manufacturing a mixture by uniformaly mixing the organic aramide, the inorganic fiber, the thermosetting resin, the filler, the abrasion modifier, and the graphene; thermally processing the mixture at 130~160 °C and 100~160 kg/cm^2; and thermally processing the mixture again at 130~160 °C.
Abstract translation: 目的：提供一种用于车辆的制动摩擦复合材料，以通过包括作为摩擦复合部件的图形来获得高耐磨寿命和高摩擦系数，以提高长期耐久性，并减少制动器的噪声。 构成：用于车辆的制动摩擦复合材料包含3-7重量％的有机芳族聚酰胺纤维，10-30重量％的无机纤维，10-30重量％的热固性树脂，10-35重量％的含有 钡化合物，30-40重量％的含金属纤维的磨损改性剂和10-20重量％的图形。 制动摩擦复合材料的制造方法包括以下步骤：通过使有机芳族聚酰胺，无机纤维，热固性树脂，填料，磨耗改性剂和石墨烯均匀混合来制造混合物; 在130〜160℃和100〜160 kg / cm ^ 2下对混合物进行热处理; 并在130〜160℃下再次热处理混合物。
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公开(公告)号：KR100878945B1
公开(公告)日：2009-01-19
申请号：KR1020070081058
申请日：2007-08-13
Applicant: 현대자동차주식회사
Abstract: A vehicle brake pad and a manufacturing method thereof are provided to increase the adhesive force for a back plate and the long term durability thereof by adding carbon nano tube to pad lining materials. A vehicle brake pad includes organic aramid fibers 3~7 wt% and inorganic fibers 10~30 wt% as reinforcing materials, thermosetting resin 10~30 wt% as binders, Ba and Ca compound 10~35 wt% as fillers, one or more components 30~40 wt% selected from Mo compound, graphite, copper, metal fibers and rubber powder as friction and abrasion modifiers, and carbon nano tube 10~20 wt%, wherein additional carbon nano tube 1~5wt% is thermal sprayed and coated on the surface of a final brake pad.
Abstract translation: 提供一种车辆刹车片及其制造方法，通过向垫衬材料中添加碳纳米管来增加背板的粘合力和长期的耐久性。 车辆刹车片包括3〜7重量％的有机芳族聚酰胺纤维和10〜30重量％的无机纤维作为增强材料，作为粘合剂的10〜30重量％的热固性树脂，作为填料的Ba和Ca化合物10〜35重量％，1个以上 选自Mo化合物，石墨，铜，金属纤维和橡胶粉末作为摩擦和磨损改性剂的组分30〜40重量％，碳纳米管10〜20重量％，其中额外的碳纳米管1〜5重量％被热喷涂 在最后刹车片的表面。
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公开(公告)号：KR100887824B1
公开(公告)日：2009-03-09
申请号：KR1020070102887
申请日：2007-10-12
Applicant: 현대자동차주식회사
Inventor： 황진하
Abstract: A brake disk for cars is provided that the durability is improved and heat crack is prevented as the carbon nano tube is formed in the surface of disc. The main component of the brake disk for cars is steel. Aluminium with 20~30 weight% is contained in the steel. Copper with 0.2~0.35 weight% is contained in the steel. Chrome with 0.15~0.30 weight% is contained in the iron. Carbon 3.6~3.8 weight% is contained in the iron. Manganese with 1.4~1.6 weight% is contained in the iron. Vanadium with 0.4~0.8 weight% is contained in the iron. Magnesium with 3.0~.6.0 weight% is contained in the iron. Nickel with 1.0~6.0 weight% is contained in the iron. Carbon nano tube with 10~20 weight% is included in the iron.
Abstract translation: 提供一种用于汽车的制动盘，其耐久性得到改善，并且由于在盘的表面中形成碳纳米管，因此可以防止热裂纹。 汽车制动盘的主要部件是钢铁。 钢中含有20〜30重量％的铝。 钢中含有0.2〜0.35重量％的铜。 铁中含有0.15〜0.30重量％的铬。 铁中含有3.6〜3.8重量％的铁。 铁中含有1.4〜1.6重量％的锰。 铁中含有0.4〜0.8重量％的钒。 铁中含有3.0〜6.0重量％的镁。 铁中含有1.0〜6.0重量％的镍。 铁中含有10〜20重量％的碳纳米管。
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公开(公告)号：KR1020100096918A
公开(公告)日：2010-09-02
申请号：KR1020090016010
申请日：2009-02-25
Applicant: 현대자동차주식회사
Inventor： 황진하
CPC classification number: C08K3/04 , C08K5/09 , C08K5/13 , C08K5/17 , C08K5/47 , C08K2201/011 , C08L21/00
Abstract: PURPOSE: A tire composition for tires of a graphen-containing vehicle is provided to secure the improved braking power at a wet road surface and the heating property of the tires. CONSTITUTION: A tire composition for tires of a graphen-containing vehicle contains natural rubber, carbon black, antiaging agent, stearic acid, processing oil, sulfur, and a rubber accelerator. The tire composition includes 1~20 parts of graphen by weight for 100 parts of natural rubber. The graphen is surface processed with a compound including more than one functional group selected from the group consisting of a vinyl group, an alkyl group, a thiol group, an acetyl group, an epoxy group, a siloxane group, and a silane group.
Abstract translation: 目的：提供一种用于含石墨漆的车辆轮胎的轮胎组合物，以确保在湿路面上的改进的制动力和轮胎的加热性能。 构成：含有石墨烯的载体的轮胎用轮胎组合物含有天然橡胶，炭黑，抗老化剂，硬脂酸，加工油，硫磺和橡胶促进剂。 该轮胎组合物包含100份天然橡胶1〜20份重量份的石墨烯。 用包含多于一个选自乙烯基，烷基，硫醇基，乙酰基，环氧基，硅氧烷基和硅烷基的官能团的化合物对所述石墨进行表面处理。
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