166results about How to "To achieve the purpose of gap filling" patented technology

A preparation method of a resin dispersed titanium carbide silicon carbide-carbon fiber friction material is characterized in that a graphited carbon fiber blanket with the density of 0.1-1.8g / cm<3> is subjected to carburizing treatment, and then is subjected to resin dispersed titanium carbide filling treatment, silicon carbide deposition treatment is performed, embedment siliconizing treatment is performed, and nitriding treatment is performed in a nitrogen atmosphere to obtain the resin dispersed titanium carbide silicon carbide-carbon fiber friction material. The preparation of the friction material is realized by adopting the graphited carbon fiber blanket through the steps such as carburizing, titanium carbide filling, silicon carbide deposition, embedment siliconizing and nitriding, and the prepared friction material has high strength, high tenacity and high friction performance, and adapts to various weather conditions.

The invention relates to a preparing method for an ethanol-dispersed vanadium carbide boron carbide and carbon fiber friction material. The preparing method is characterized in that a graphited carbon fiber blanket with the density being 0.1-1.8 g / cm<3> is subjected to carburizing treatment and then subjected to boron carbide deposition treatment, then ethanol-dispersed vanadium carbide filling treatment and embedding siliconizing treatment are carried out in sequence, then nitriding treatment is carried out in a nitrogen atmosphere, and the ethanol-dispersed vanadium carbide boron carbide and carbon fiber friction material is obtained. According to the preparing method, the friction material is prepared by carrying out the steps of carburizing, boron carbide deposition, vanadium carbide filling, embedding siliconizing, nitriding and the like on the graphited carbon fiber blanket, and the prepared friction material is high in strength, toughness and friction performance and adaptive to various weather conditions.

The invention relates to a preparing method for an ethanol-dispersed hafnium boride silicon carbide and carbon fiber friction material. The preparing method is characterized in that a graphited carbon fiber blanket with the density ranging from 0.1 g / cm<3> to 1.8 g / cm<3> is subjected to carburizing treatment, padding treatment through ethanol-dispersed hafnium boride, carbide silicon depositing treatment and buried siliconizing treatment in sequence, then nitriding treatment is carried out in a nitrogen atmosphere, and the ethanol-dispersed hafnium boride silicon carbide and carbon fiber friction material is obtained. According to the preparing method, the fiction material is prepared by performing the steps of carburizing, hafnium boride padding, carbide silicon depositing, buried siliconizing, nitriding and the like on the graphited carbon fiber blanket, and the prepared friction material is high in strength, tenacity and friction performance and adapts to various weather conditions.

The invention provides a preparation method for a resin dispersed tungsten carbide boron carbide-carbon fiber friction material. The preparation method is characterized in that a graphitized carbon fiber blanket with the density of 0.1 g / cm<3> to 1.8 g / cm<3> is subjected to carburizing, then subjected to resin dispersed tungsten carbide filling, subjected to boron carbide deposition, subjected to burying siliconing, and then subjected to nitriding in the nitrogen atmosphere, and the resin dispersed tungsten carbide boron carbide-carbon fiber friction material is obtained. The friction material is prepared through the steps of carburizing, tungsten carbide filling, boron carbide deposition, burying siliconing, nitriding and the like on the graphitized carbon fiber blanket, and the prepared friction material is high in strength, toughness and friction performance and can adapt to various weather conditions.

The invention provides a preparing method for a synthetic fat dispersed vanadium boride boron carbide-carbon fiber friction material. The preparing method is characterized in that a graphited carbon fiber blanket with the density being 0.1-1.8 g / cm<3> is subjected to boron carbide deposition treatment after being subjected to carburizing treatment, then synthetic fat dispersed vanadium boride filling treatment is carried out, then burying siliconizing treatment is carried out, and then nitridation treatment is carried out in nitrogen atmosphere, so that the synthetic fat dispersed vanadium boride boron carbide-carbon fiber friction material is prepared. According to the method, the graphited carbon fiber blanket is adopted for being subjected to carburization, silicon carbide deposition, vanadium boride filling, burying siliconizing, nitridation and the like to prepare the friction material, and the prepared friction material is high in strength, toughness and friction performance, and capable of adapting to various weather conditions.

A preparation method of an ultrasonic dispersion tungsten boride boron carbide-carbon fiber friction material is characterized in that a graphitized carbon fiber blanket with the density being 0.1-1.8 g / cm<3> is subjected to carburizing treatment, then subjected to boron carbide deposition, subjected to ultrasonic dispersion tungsten boride filling treatment and subjected to embedding siliconizing, and then nitridation is carried out in the nitrogen atmosphere to prepare the ultrasonic dispersion tungsten boride boron carbide-carbon fiber friction material. According to the method, the graphitized carbon fiber blanket is adopted, and the friction material is prepared through the steps of carburization, silicon carbide deposition, tungsten boride filling, embedding siliconizing, nitridation and the like. The prepared friction material is high in strength, toughness and friction performance and can adapt to various climatic conditions.

A method for preparing an ethyl alcohol dispersion zirconium boride silicon carbide-carbon fiber friction material is characterized in that carbonization is conducted on a graphited carbon fiber blanket with the density of 0.1-1.8 g / cm3, then ethyl alcohol dispersion zirconium boride filling, silicon carbide deposition and submerged siliconizing are conducted in sequence, and finally nitriding is conducted in the nitrogen atmosphere to generate the ethyl alcohol dispersion zirconium boride silicon carbide-carbon fiber friction material. The friction material is prepared through carburization, zirconium boride filling, silicon carbide deposition, submerged siliconizing and nitriding of the graphited carbon fiber blanket, has high strength, tenacity and friction performance, and is adaptable to various weather conditions.

A method for preparing an ultrasonic dispersion zirconium carbide boron carbide-carbon fiber friction material is characterized in that a graphitized carbon fiber blanket with the density being 0.1-1.8 g / cm<3> is subjected to carburizing treatment, then subjected to boron carbide deposition, subjected to ultrasonic dispersion zirconium carbide filling treatment and then subjected to embedding siliconizing, and then nitridation is carried out in the nitrogen atmosphere to prepare the ultrasonic dispersion zirconium carbide boron carbide-carbon fiber friction material. According to the method, the graphitized carbon fiber blanket is adopted, and the friction material is prepared through the steps of carburization, silicon carbide deposition, zirconium carbide filling, embedding siliconizing, nitridation and the like. The prepared friction material is high in strength, toughness and friction performance and can adapt to various climatic conditions.

The invention provides a preparation method of an ethanol dispersed vanadium boride silicon carbide-carbon fiber friction material. The preparation method is characterized in that graphited carbon fiber blanket with the density being 0.1 to 1.8g / cm<3> is subjected to carburizing treatment; then, ethanol dispersed vanadium boride filling treatment is performed; next, silicon carbide deposition treatment is performed; then, embedding siliconing treatment is performed; next, nitridation treatment is performed in nitrogen atmosphere to obtain the ethanol dispersed vanadium boride silicon carbide-carbon fiber friction material. The graphited carbon fiber blanket is used; the friction material preparation is realized through the steps of carburization, vanadium boride filling, silicon carbide deposition, embedding siliconing, nitridation and the like; the prepared friction material has high intensity, high toughness and high friction performance, and belongs to a friction material adapting to various climate conditions.

A method for preparing an ultrasonic dispersion zirconium diboride boron carbide-carbon fiber friction material is characterized in that a graphitized carbon fiber blanket with the density being 0.1-1.8 g / cm<3> is subjected to carburizing treatment, then subjected to boron carbide deposition, subjected to ultrasonic dispersion zirconium diboride filling treatment and subjected to embedding siliconizing, and then nitridation is carried out in the nitrogen atmosphere to prepare the ultrasonic dispersion zirconium diboride boron carbide-carbon fiber friction material. According to the method, the graphitized carbon fiber blanket is adopted, and the friction material is prepared through the steps of carburization, silicon carbide deposition, zirconium diboride filling, embedding siliconizing, nitridation and the like. The prepared friction material is high in strength, toughness and friction performance and can adapt to various climatic conditions.

The invention discloses a preparation method for an ultrasonically dispersed vanadium boride-boron carbide-carbon fiber friction material. The preparation method is characterized in that a graphited carbon fiber blanket with the density between 0.1 g / cm<3> and 1.8 g / cm<3> is subjected to carbonization, boron carbide deposition, ultrasonically dispersed vanadium boride filling, buried siliconization and nitridation in a nitrogen atmosphere in sequence to prepare the ultrasonically dispersed vanadium boride-boron carbide-carbon fiber friction material. According to the preparation method, the graphited carbon fiber blanket is subjected to carburization, silicon carbide deposition, vanadium boride filling, buried siliconization, nitridation and other steps to prepare the friction material, and the prepared friction material is high in strength, tenacity and friction performance and adaptive to various weather conditions.

The invention provides a preparing method for a synthetic fat dispersed niobium carbide silicon carbide-carbon fiber friction material. The preparing method is characterized in that a graphited carbon fiber blanket with the density being 0.1-1.8 g / cm<3> is subjected to synthetic fat dispersed niobium carbide filling treatment after being subjected to carburizing treatment, then silicon carbide deposition treatment is carried out, then burying siliconizing treatment is carried out, and then nitridation treatment is carried out in nitrogen atmosphere, so that the synthetic fat dispersed niobium carbide silicon carbide-carbon fiber friction material is prepared. According to the method, the graphited carbon fiber blanket is adopted for being subjected to carburization, niobium carbide filling, silicon carbide deposition, burying siliconizing, nitridation and the like to prepare the friction material, and the prepared friction material is high in strength, toughness and friction performance, and capable of adapting to various weather conditions.

The invention provides a preparing method for a synthetic fat dispersed hafnium boride silicon carbide-carbon fiber friction material. The preparing method is characterized in that a graphited carbon fiber blanket with the density being 0.1-1.8 g / cm<3> is subjected to synthetic fat dispersed hafnium boride filling treatment after being subjected to carburizing treatment, then silicon carbide deposition treatment is carried out, then burying siliconizing treatment is carried out, and then nitridation treatment is carried out in nitrogen atmosphere, so that the synthetic fat dispersed hafnium boride silicon carbide-carbon fiber friction material is prepared. According to the method, the graphited carbon fiber blanket is adopted for being subjected to carburization, hafnium boride filling, silicon carbide deposition, burying siliconizing, nitridation and the like to prepare the friction material, and the prepared friction material is high in strength, toughness and friction performance, and capable of adapting to various weather conditions.

A method for preparing an ethyl alcohol dispersion tantalum boride silicon carbide-carbon fiber friction material is characterized in that carbonization is conducted on a graphited carbon fiber blanket with the density of 0.1-1.8 g / cm3, then ethyl alcohol dispersion tantalum boride filling, silicon carbide deposition and submerged siliconizing are conducted in sequence, and finally nitriding is conducted in the nitrogen atmosphere to generate the ethyl alcohol dispersion tantalum boride silicon carbide-carbon fiber friction material. The friction material is prepared through carburization, tantalum boride filling, silicon carbide deposition, submerged siliconizing and nitriding of the graphited carbon fiber blanket, has high strength, tenacity and friction performance, and is adaptable to various weather conditions.

A preparation method of a resin dispersed titanium boride boron carbide-carbon fiber friction material is characterized in that a graphited carbon fiber blanket with the density of 0.1-1.8g / cm<3> is subjected to carburizing treatment, and then is subjected to boron carbide deposition treatment, then resin dispersed titanium boride filling treatment is performed, embedment siliconizing treatment is performed, and nitriding treatment is performed in a nitrogen atmosphere to obtain the resin dispersed titanium boride boron carbide-carbon fiber friction material. The preparation of the friction material is realized by adopting the graphited carbon fiber blanket through the steps such as carburizing, boron carbide deposition, titanium boride filling, embedment siliconizing and nitriding, and the prepared friction material has high strength, high tenacity and high friction performance, and adapts to various weather conditions.

The invention provides a preparation method for an ultrasonic-dispersed titanium carbide silicon carbide-carbon fiber friction material. The preparation method is characterized by comprising the steps that after carburizing treatment is performed on a graphitized carbon fiber blanket with the density of 0.1-1.8 g / cm<3>, ultrasonic-dispersed titanium carbide filling treatment is performed, silicon carbide depositing treatment is performed, burying siliconizing treatment is performed, and then nitriding treatment is performed in a nitrogen atmosphere to prepare the ultrasonic-dispersed titanium carbide silicon carbide-carbon fiber friction material. According to the preparation method, the graphitized carbon fiber blanket is adopted to achieve preparation of the friction material through the steps of carburizing, titanium carbide filling, silicon carbide depositing, burying siliconizing, nitriding and the like, and the prepared friction material has the high strength, the high toughness and the high friction property and is suitable for various climate conditions.

The invention discloses a preparation method for an ultrasonically dispersed titanium boride-boron carbide-carbon fiber friction material. The preparation method is characterized in that a graphited carbon fiber blanket with the density between 0.1 g / cm<3> and 1.8 g / cm<3> is subjected to carbonization, boron carbide deposition, ultrasonically dispersed titanium boride filling, buried siliconization and nitridation in a nitrogen atmosphere in sequence to prepare the ultrasonically dispersed titanium boride-boron carbide-carbon fiber friction material. According to the preparation method, the graphited carbon fiber blanket is subjected to carburization, silicon carbide deposition, titanium boride filling, buried siliconization, nitridation and other steps to prepare the friction material, and the prepared friction material is high in strength, tenacity and friction performance and adaptive to various weather conditions.

The invention discloses a preparation method for an ultrasonically-dispersed tungsten boride / silicon carbide-carbon fiber friction material. The method is characterized in that a graphitized carbon fiber blanket of which the density is 0.1 to 1.8g / cm<3> is carburized, ultrasonically-dispersed tungsten boride is filled, silicon carbide is deposited, burying siliconizing is performed, and then nitrogen treatment is performed in a nitrogen atmosphere so as to obtain the ultrasonically-dispersed tungsten boride / silicon carbide-carbon fiber friction material. According to the method, the friction material can be prepared by means of the steps of carburizing the graphitized carbon fiber blanket, filling the tungsten boride, depositing the silicon carbide, and performing burying siliconizing, nitrogen treatment and the like. The prepared friction material is high in strength, high in toughness and high in friction performance, and is a friction material adaptive to various climatic conditions.

The invention discloses a preparing method of a synthetic-fat dispersion niobium boride and silicon carbide-carbon fiber friction material. The preparing method is characterized by including the steps that a graphitized carbon fiber blanket with the density of 0.1-1.8 g / cm<3> is subjected to synthetic-fat dispersion niobium boride filling after being subjected to carburization; silicon carbide is deposited, then embedding siliconizing is carried out, nitridation is carried out in nitrogen atmosphere, and the synthetic-fat dispersion niobium boride and silicon carbide-carbon fiber friction material is prepared. According to the preparing method, the friction material is prepared from the graphitized carbon fiber blanket through the steps of carburization, niobium boride filling, silicon carbide deposition, embedding siliconizing, nitridation and the like; the prepared friction material is high in strength, tenacity and friction performance, and is a friction material adapting to various climate conditions.

The invention discloses a preparation method of an ultrasonic dispersion tantalum carbide and boron carbide-carbon fiber friction material. The preparation method is characterized in that a graphitized carbon fiber blanket with the density being 0.1-1.8g / cm<3> is subjected to carburizing treatment and then is subjected to boron carbide depositing treatment, ultrasonic dispersion tantalum carbide filling treatment is performed, embedding siliconizing treatment is performed, nitriding treatment is performed in nitrogen atmosphere, and the ultrasonic dispersion tantalum carbide and boron carbide-carbon fiber friction material is prepared. The friction material is prepared from the graphitized carbon fiber blanket through carburizing, silicon carbide depositing, tantalum carbide filling, embedding siliconizing, nitriding and other steps, and the prepared friction material is high in strength, toughness and friction performance and capable of adapting to various climate conditions.

The invention provides a preparing method for a synthetic fat dispersed zirconium boride silicon carbide-carbon fiber friction material. The preparing method is characterized in that a graphited carbon fiber blanket with the density being 0.1-1.8 g / cm<3> is subjected to synthetic fat dispersed zirconium boride filling treatment after being subjected to carburizing treatment, then silicon carbide deposition treatment is carried out, then burying siliconizing treatment is carried out, and then nitridation treatment is carried out in nitrogen atmosphere, so that the synthetic fat dispersed zirconium boride silicon carbide-carbon fiber friction material is prepared. According to the method, the graphited carbon fiber blanket is adopted for being subjected to carburization, zirconium boride filling, silicon carbide deposition, burying siliconizing, nitridation and the like to prepare the friction material, and the prepared friction material is high in strength, toughness and friction performance, and capable of adapting to various weather conditions.