巴马克砂与球磨砂是制粒工艺不同的棕刚玉砂。
Barmac grains and ball milling grains are brown corundum grains from different granulating process.
棕刚玉磨料以铝矾土为主要原料经高温熔炼而成。
Corundum abrasive with bauxite as the main raw material formed at high temperature melting.
棕刚玉是以铝矾土等为原料，经高温熔炼结晶而成。
Brown aluminium oxide is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials.
棕刚玉是以铝矾土等为原料，经高温熔炼结晶而成。
Brown aluminium oxide Brown aluminium oxide is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials.
刚玉的基本品种，白色，与棕刚玉相比，硬度高、性稍低。
A basic variety of aluminium oxide, white colour its hardness is higher and toughness slightly lower than that of a.
硬度高于棕刚玉，磨粒易破碎，棱角锋利，切削性能好，磨削热量小等。
Hardness than corundum, abrasive easily broken, sharp edges and corners, good cutting, grinding heat and small.
棕刚玉的派生品种，磨料由微小晶体构成，颜色与棕刚玉相似，强度高。
A basic variety of aluminium oxide, white colour its hardness is higher and toughness slightly lower than that of a.
在使用刚玉骨料的试验中，采用高铁棕刚玉的试样的体积密度和强度均最高。
In the experiment using corundum aggregate, the specimens prepared with high ferric oxide brown corundum aggregate has the highest bulk density and strength.
性能：白色，较棕刚玉硬而脆，切削力较强，化学稳定性好，具有很好的绝缘性。
Property: lt is white and harder and more brittle than A. lt features strong cutting force and steady chemical property and excellent insulation.
白刚玉微粉性能：白色，较棕刚玉硬而脆，切削力较强，化学稳定性好，具有很好的绝缘性。 。
Property:It 5 is white and harder and more brittle than A. It features strong cutting force and steady chemical property and execllent insulation.
我公司生产的油石有棕刚玉（A）、白刚玉（WA）、黑碳化硅（C）、绿碳化硅（GC）等材质。
The oilstones produced by our company include brown corundum(A), white corundum(WA), black carborundum(C), green carborundum(GC)etc.
产品详细介绍 ：YCDF -镀衣磨料是在棕刚玉磨料的基础上，在特定的温度下，镀上一层金属氧化物。
YCDF-iridium-coated BFA abrasive grains are kind of high-grade BFA, which is coated with a kind of oxide on a special temperature.
产品详细介绍 ：YCDF -镀衣磨料是在棕刚玉磨料的基础上，在特定的温度下，镀上一层金属氧化物。
YCDF-iridium-coated BFA abrasive grains are kind of high-grade BFA, which is coated with a kind of oxide on a special temperature.
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