材料
Wolfram|Alpha contains a large volume of data on materials, both manmade and natural, including woods, metals, minerals, plastics and more. Many of these materials have important applications in industry and construction. Use Wolfram|Alpha to learn about the physical, thermal, mechanical, optical and processing properties of materials and compare materials by common name or manufacturer specification.
Explore data on a large variety of metallic alloys.
获取合金信息
比较几种合金
查询合金性质
比较几种合金的性能值
Convert between different material hardness scales.
把某一标准的硬度值换算成其他标准
把某一标准的材料硬度换算成指定的另一标准
Explore data on material properties of a range of wood varieties.
获取某种木材的信息
查询某类木材的性质
用木材性质进行计算
Calculate dimensional lumber volumes:
Examine data on a range of bulk materials used in engineering and construction.
获取某种散装材料的信息
Query a particular material property:
Compare properties of different bulk materials:
计算某种堆料的性质
Get answers to your questions about minerals and their properties.
获取矿物信息
比较几种矿物
Request a property of a mineral:
用矿物性质进行计算
Get chemical properties of materials.