A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Composite material with pomegranate structure and preparation method thereof
The invention provides a composite material with a pomegranate structure, wherein the composite material comprises grain phases, diaphragm-shaped grain boundary phases are coated among the grain phases, and the mass ratio of the grain phases to the grain boundary phases is (2-12):1. The invention also provides a preparation method of the composite material with the pomegranate structure, wherein the preparation method comprises the following steps: mixing grain phase powder and grain boundary phase powder, and forming to form the composite material with the pomegranate structure; the grain phase powder comprises inorganic powder, engineering resin powder and metal powder; the grain boundary phase powder comprises engineering resin powder, metal powder or inorganic powder; the melting point of the grain phase powder is higher than that of the grain boundary phase powder; and the mass ratio of the grain phase powder to the grain boundary phase powder is (2-12):1. The preparation method of the composite material with the pomegranate structure is simple in step, and the prepared composite material with the pomegranate structure has good surface hardness, polishability and anti-falling performance.
本发明提供一种石榴结构的复合材料，包括晶粒相，在所述晶粒相之间包覆有隔膜状的晶界相，所述晶粒相与晶界相之间的质量比为：(2～12)：1。还提供一种石榴结构的复合材料的制备方法，包括以下步骤：将晶粒相粉体和晶界相粉体进行混合、成型后形成上述的石榴结构的复合材料；所述述晶粒相粉体，包括无机粉体、工程树脂粉体、金属粉体；所述晶界相粉体，包括工程树脂粉体、金属粉体或无机粉体；所述晶粒相粉体的熔点高于所述晶界相粉体的熔点；所述晶粒相粉体和晶界相粉体的质量比为(2～12)：1。本发明的石榴结构的复合材料的制备方法步骤简单，制备的石榴结构的复合材料具有良好的表面硬度、可抛光性及良好的抗摔性能。
Composite material with pomegranate structure and preparation method thereof
The invention provides a composite material with a pomegranate structure, wherein the composite material comprises grain phases, diaphragm-shaped grain boundary phases are coated among the grain phases, and the mass ratio of the grain phases to the grain boundary phases is (2-12):1. The invention also provides a preparation method of the composite material with the pomegranate structure, wherein the preparation method comprises the following steps: mixing grain phase powder and grain boundary phase powder, and forming to form the composite material with the pomegranate structure; the grain phase powder comprises inorganic powder, engineering resin powder and metal powder; the grain boundary phase powder comprises engineering resin powder, metal powder or inorganic powder; the melting point of the grain phase powder is higher than that of the grain boundary phase powder; and the mass ratio of the grain phase powder to the grain boundary phase powder is (2-12):1. The preparation method of the composite material with the pomegranate structure is simple in step, and the prepared composite material with the pomegranate structure has good surface hardness, polishability and anti-falling performance.
本发明提供一种石榴结构的复合材料，包括晶粒相，在所述晶粒相之间包覆有隔膜状的晶界相，所述晶粒相与晶界相之间的质量比为：(2～12)：1。还提供一种石榴结构的复合材料的制备方法，包括以下步骤：将晶粒相粉体和晶界相粉体进行混合、成型后形成上述的石榴结构的复合材料；所述述晶粒相粉体，包括无机粉体、工程树脂粉体、金属粉体；所述晶界相粉体，包括工程树脂粉体、金属粉体或无机粉体；所述晶粒相粉体的熔点高于所述晶界相粉体的熔点；所述晶粒相粉体和晶界相粉体的质量比为(2～12)：1。本发明的石榴结构的复合材料的制备方法步骤简单，制备的石榴结构的复合材料具有良好的表面硬度、可抛光性及良好的抗摔性能。
Composite material with pomegranate structure and preparation method thereof
石榴结构的复合材料及其制备方法
WU SHA'OU (author) / XIAO SHENG (author) / ZHONG LIPING (author) / HE PENGHUA (author) / LI YI (author)
2021-09-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Composite structure friction material and preparation method thereof
| European Patent Office | 2020
Drum pavement simulation material with multilayer composite structure and preparation method thereof
| European Patent Office | 2020