公开(公告)号：US20230235431A1

公开(公告)日：2023-07-27

申请号：US17583234

申请日：2022-01-25

申请人： NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： YEN-CHUNG CHEN ,  KER-JER HUANG ,  CHUEN-MING GEE ,  WEI-TING HSU

IPC分类号： C22C29/06 ,  C22F1/00

CPC分类号： C22C29/067 ,  C22C29/062 ,  C22F1/00

摘要： The present invention provides a preparation method of a light metal/boron carbide composite material, comprising: (A) providing a boron carbide precursor and a light metal powder to perform a pretreatment mixing process to form a precursor; (B) performing a vacuum hot pressing molding or a vacuum cold isostatic pressing molding on the precursor to make the precursor form a light metal/boron carbide compound green body that is uniform; (C) performing a thermal treatment on the light metal/boron carbide compound green body to make the light metal/boron carbide compound green body form a light metal/boron carbide compound sintered body; and (D) performing a cold rolling treatment or a hot rolling treatment on the light metal/boron carbide compound sintered body to obtain a light metal/boron carbide composite material.

公开(公告)号：US20160177041A1

公开(公告)日：2016-06-23

申请号：US14576342

申请日：2014-12-19

申请人： NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： HSIN-PING CHANG ,  CHUN-HAN LIN ,  CHUNG-SUNG TAN ,  CHUEN-MING GEE ,  PAI-LU WANG ,  CHING-JANG LIN

IPC分类号： C08J3/20

CPC分类号： C08J3/203 ,  B29B7/005 ,  B29B7/10 ,  B29B7/82 ,  B29B7/847 ,  B29C70/00 ,  B29C70/58 ,  B29K2105/122 ,  B29K2105/162 ,  C08J2363/00 ,  C08K3/041 ,  C08K3/042 ,  C08K3/045 ,  C08K3/046 ,  C08K3/08 ,  C08K3/14 ,  C08K3/22 ,  C08K3/36 ,  C08K7/06 ,  C08K2003/085 ,  C08K2003/0856 ,  C08K2003/0862 ,  C08K2201/003 ,  C08K2201/011 ,  C08L61/06 ,  C08L79/08 ,  C08L63/00

摘要： A method of manufacturing of a polymer composite includes the steps of (1) putting a nanofiller and a polymer material in a high-pressure device and eliminating air therefrom; (2) providing a gas in the high-pressure device and performing a heating and blending process on the nanofiller and the polymer material at a first pressure and a first temperature; (3) changing the pressure and temperature of the high-pressure device to a second pressure and a second temperature to thereby obtain a polymer composite; and (4) performing a degassing process on the polymer composite. Accordingly, the method is effective in manufacturing a polymer composite which includes a uniformly dispersed nanofiller.

摘要翻译： 聚合物复合材料的制造方法包括以下步骤：（1）将纳米填料和聚合物材料放入高压装置中并从中除去空气; （2）在高压装置中提供气体，并在第一压力和第一温度下对纳米填料和聚合物材料进行加热和共混过程; （3）将高压装置的压力和温度改变到第二压力和第二温度，从而获得聚合物复合材料; 和（4）对聚合物复合材料进行脱气处理。 因此，该方法在制造包含均匀分散的纳米填料的聚合物复合材料中是有效的。

公开(公告)号：US20240239712A1

公开(公告)日：2024-07-18

申请号：US18096568

申请日：2023-01-13

申请人： NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： CHIH-HSING WANG ,  CHENG-JUNG KO ,  CHUEN-MING GEE ,  CHIH-WEI KUO ,  HSUEH-I CHEN ,  JUN-BIN HUANG ,  YING-TSUNG CHAO

IPC分类号： C04B35/56 ,  C01B32/21 ,  C04B35/626 ,  C04B35/634 ,  C04B35/645

CPC分类号： C04B35/5607 ,  C01B32/21 ,  C04B35/6264 ,  C04B35/63416 ,  C04B35/6342 ,  C04B35/63424 ,  C04B35/63444 ,  C04B35/645 ,  C30B35/002

摘要： A method for preparing a carbide protective layer comprises: (A) mixing a carbide powder, an organic binder, an organic solvent and a sintering aid to form a slurry; (B) spraying the slurry on a surface of a graphite component to form a composite component; (C) subjecting the composite component to a cold isostatic pressing densification process; (D) subjecting the composite component to a constant temperature heat treatment; (E) repeating steps (B)-(D) until a coating is formed on a surface of the composite component; (F) subjecting the coating to a segmented sintering process; (G) obtaining a carbide protective layer used for the surface of the composite component. Accordingly, while the carbide protective layer can be completed by using the wet cold isostatic pressing densification process and the cyclic multiple superimposition method, so that it can improve the corrosion resistance in the silicon carbide crystal growth process environment.

公开(公告)号：US20170174999A1

公开(公告)日：2017-06-22

申请号：US14973801

申请日：2015-12-18

申请人： NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： HSIN-PING CHANG ,  CHUEN-MING GEE ,  PAI-LU WANG ,  CHING-JANG LIN

IPC分类号： C10C3/00 ,  B01D21/00 ,  B01D3/10 ,  C10C3/06

CPC分类号： C10C3/002 ,  B01D3/10 ,  B01D21/009 ,  C10C3/08

摘要： A method of manufacturing a refined pitch includes the steps of providing a pitch and performing a heated blending process thereon to produce a pitch solution; adding an aromatic additive to the pitch solution; adding an aliphatic additive to the pitch solution; performing a quiescent sedimentation process on the pitch solution; and separating a liquid part from the pitch solution. Therefore, the method allows a concentrated mesophase pitch to be manufactured quickly and by heat processing.