立方氮化硼(CBN)是由六方氮化硼在50-90kbr和***0-2700C条件下合成所得的一种类似于金刚石的人造材料，作为世间***坚硬的物质，CBN能以***的***度磨削超硬铁,合金钢以及坚硬的脆性材料，特别适用于难以磨削或HRC250的高合金淬火钢如:高速钢,工具钢或镀铬六方氮化铁CBN的热稳定性在12000，为避免超硬磨料的氟化和石墨化，避免磨料性能减弱，我公司陶结合剂为***研制Y39.可在750C以下制成,以保证制品的稳定性,发挥超硬砂轮的耐磨性好,修整频次低和磨暢颐凉竊北漬少鱉醄缬蜣蘇佯曹核精度高的作用。

陶瓷结合剂CBN砂轮因CBN磨料高硬度的特性,具有***，高精度，低频调整的性能:广泛用于汽车零部件加工企业,如曲轴，一轮轴 齿轮轴，空调压缩机等行业，我公司气油机曲轴加工钢件可达150200 件修整/2w/次5-10次

Cubicboronnitride (CBN)isakindofdiamond-like artificial synthesized from hexagonal boronnitride  at 50-90kbrand***0-2700°C.Asthehardest

materialintheworld, CBNcangrindsuperhard

iron, alloy steel andhardbrittlematerials with the    highestaccuracy, especiallysuitableforhigh-alloyquenchedsteelsthataredifficulttogrindorHRC     50 suchas: high-speedsteel, toolsteelorchrome- platedsteelandhardcastiron.CBNthermal

stabilityis at1200°C, andin order to***oid the

oxidationandgraphiteofsuperhardabrasives,

***oidtheweakeningofabrasiveperformance, our company'sceramicbinderistheexclusiveY39,

whichcanbemadebelow 750°Ctoensurethe

stabilityofproducts, andplaytheroleofgoodwear resistanceofsuperhardgrindingwheel, low

dressingfrequencyandhighgrindingprecision.

Ceramic bond CBN grinding wheelsduetothe

characteristics of high hardness of CBNabrasive,h***ehigh efficiency,highprecision and low

frequency adjustment performance, and are widelyusedin autopartsprocessing enterprises, such as crankshaft, camshaft, gear shaft, air conditioning    compressor and other industries. Our campany's    gasoline engine crankshaft processing steelpartsup to150-200pieces dressing /2μ/ 5-10 times.