天然花岗石

铬渣掺量达50%，产品可溶性铬残留量小于0.25mg／kg，物理化学性能指标优于天然花岗石和天然大理石。

The slags had a proportion of up to 50 % in the compositions of raw materials and less than 0.25 mg / kg of leachable chromium were found in the products which were better in physical and chemical properties than natural granite and natural marble .

天然花岗石建筑板材

Specification for Natural Granite for Building Slab

本实用新型涉及一种静态层状结构的天然大理石花岗石复合拼块，属新型建筑装饰材料。

The utility model relates to a natural marble and granite compound splicing block with a static layer structure , which belongs to a novel architectural decorative material .

采用4个不同排布方式的钎焊金刚石砂轮和1个电镀金刚石砂轮磨削天然黑色花岗石，用薄片热电偶检测磨削弧区温度信号，同时测量了磨床主轴的功率。

Natural black granite was ground by using an electroplated diamond wheel and brazed monolayer diamond wheels , on which diamonds were distributed in four different modes . The temperature responses at contact zone were measured by sheet thermocouples and the spindle power was also monitored in grinding process .

天然大理石、花岗石镜面光泽试验方法探讨

Discussion of Specular Glass Test Method For Natural Granite and Marble

似石棉尾矿为主要原料，经熔制、成型、热处理和磨光等工序制造的微晶玻璃装饰板，尾矿掺量可高达60%，产品物理化学性能指标优于天然大理石和花岗石。

Using 60 wt % of asbestos tailings as raw material , glass-ceramic decorative slabs were synthesized by the process including melting , shaping , thermal treating and polishing .

一种多功能圆弧形石板研磨机床，主要用于天然大理石、花岗石及仿真的圆弧形石板的研磨抛光。

The utility model relates to a multi-function grinding machine for arc-shaped slate , which is mainly used for grinding and polishing of natural marble , granite and simulation arc-shaped slates .