厂商专业供应高铬钢玉RA磨料高品质砂轮制造耐火磨料

面议

参数

炳扬品牌
RA型号
F4-F22规格

发货地山东淄博不限

淄博炳扬研磨科技有限公司 6年: 进入店铺在线咨询

现货热销芬兰牛皮纸水砂纸MTcc41p 180#粗号水砂纸 ¥0.60

加工定制 MTCC88P 8寸圆型砂纸片金相测试抛光砂纸 ¥1.00

定制供应红色植绒圆片 5寸红砂植绒砂纸抛光打磨 ¥0.20

批发供应内外圆磨磨床砂轮铬刚玉磨石砂轮炳扬气孔砂轮 ¥1.50

2015新款上市诺顿牌A275系列干磨砂纸耐磨红色诺顿抛光干磨砂纸 ¥1.85

厂家 MT牌cc88P 5000#超细乳胶纸耐水砂纸货源充足 ¥1.50

产品详情

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铬刚玉PAPink Fused Alumina (Code:PA)

铬刚玉的是以氧化铝粉为主要原料,适配氧化铬,经高温熔炼而成。我公司生产铬刚玉结晶度好、颜色***、杂质少、粒度组成均匀、磁性物含量低、堆积密度高、韧性值高，深受国内外的用户好评。用其制造的磨具,耐用度好,磨加工光洁度高.适用于量具、机床主轴、仪表零件、螺纹工件及样板磨等精密磨削.可根据客户需求生产低铬、中铬、高铬刚玉。

化学成分:

Its main material is bayer alumina, which is electrically fused in high temperature, being added with the right quantity of oxidized chromium.Our PA is praised by domestic and overseas consumer with its goodcrystallization degree, pure color, fewer impurities, evenly distributed grains, low magnetic matter content, high bulk density and toughness. The abrasive tools made by PA have good durability and the processed workpieces have high-quality finish. It is suitable for precision grinding the measuring tools, machine tool main spindle, instrument parts, thread workpieces and sample plate mill,etc. We can produce low, medium and high chromium corundum according to customer demand.

化学成分Chemical Composition

粒度范围 GritDesignation	低铬 Low Chromium			中铬 Medium Chromium			高铬 High Chromium
粒度范围 GritDesignation	Al₂O₃ (%)	Cr₂O₃ (%)	Na₂O (%)	Al₂O₃ (%))	Cr₂O₃ (%)	Na₂O (%)	Al₂O₃ (%)	Cr₂O₃ (%)	Na₂O (%)
F12-F80	≥98.50	0.20-0.45	≤0.50	≥98.20	0.45-1.00	≤0.55	≥97.40	1.00-2.00	≤0.55
F90-F150	≥98.50		≤0.55	≥98.20		≤0.60	≥97.00		≤0.60
F180-F220	≥98.00		≤0.60	≥97.80		≤0.70	≥96.50		≤0.70