根据电子工业的需要(耐磨、防磁),苏联制成了陶瓷量规(光面量规和螺纹量规),这种量规用含硅94%的BK91—1高强度矿物陶瓷制造。陶瓷量规是一个陶瓷套1(图1),用环氧树脂将其粘接在铝柄3上,铝柄则插入标准滚花铝手把2内。陶瓷量规的全部外形尺寸和制作尺寸均与钢质量规国家标准规定的一致。 According to the needs of the electronics industry (wearable, antimagnetic), the Soviet Union made ceramic gauges (smooth gauges and thread gauges) made of 94% BK91-1 high strength mineral ceramics containing silicon. The ceramic gauge is a ceramic sleeve 1 (Figure 1), which is bonded to the aluminum handle 3 with an epoxy resin and the aluminum handle is inserted into a standard knurled aluminum handle 2. All the dimensions and dimensions of the ceramic gauges are consistent with the national standards of steel gauges.