A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a mineral casting and a preparation method and application thereof, and belongs to the technical field of mineral casting. An isotropic negative thermal expansion material is embedded in the mineral casting provided by the invention. The isotropic negative thermal expansion material is embedded in the mineral casting, so that the thermal expansion coefficient of the mineral casting is reduced, the manufacturing precision is improved, and the obtained mineral casting is good in isotropy, uniform in deformation in all directions and widely applied to machine tool manufacturing, building or transportation.
本发明公开了一种矿物铸件及其制备方法和应用，属于矿物铸造技术领域。本发明提供的矿物铸件中埋置有各向同性负热膨胀材料。本发明通过在矿物铸件中埋置各向同性负热膨胀材料，降低了矿物铸件热膨胀系数，提高制造精度，且得到的矿物铸件的各向同性好，朝各个方向的变形量均一，在机床制造、建筑或交通运输中具有广泛的应用。
The invention discloses a mineral casting and a preparation method and application thereof, and belongs to the technical field of mineral casting. An isotropic negative thermal expansion material is embedded in the mineral casting provided by the invention. The isotropic negative thermal expansion material is embedded in the mineral casting, so that the thermal expansion coefficient of the mineral casting is reduced, the manufacturing precision is improved, and the obtained mineral casting is good in isotropy, uniform in deformation in all directions and widely applied to machine tool manufacturing, building or transportation.
本发明公开了一种矿物铸件及其制备方法和应用，属于矿物铸造技术领域。本发明提供的矿物铸件中埋置有各向同性负热膨胀材料。本发明通过在矿物铸件中埋置各向同性负热膨胀材料，降低了矿物铸件热膨胀系数，提高制造精度，且得到的矿物铸件的各向同性好，朝各个方向的变形量均一，在机床制造、建筑或交通运输中具有广泛的应用。
Mineral casting and preparation method and application thereof
一种矿物铸件及其制备方法和应用
HE LING (author)
2024-03-12
Patent
Electronic Resource
Chinese
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