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微粉
|黑碳化硅微粉>>黑碳化硅 | ||||||
一. 黑碳化硅产品介绍: | ||||||
黑碳化硅是以石英砂(SIO2)和无烟煤或石油焦(C)为基本原料在摄氏1800度以上高温条件下生成的非金属矿产品,它具有硬度高,膨胀系数小,性脆,导热性好等特点,广泛应用于磨料磨具,电子产品研磨,耐火材料,特种陶瓷,泡沫陶瓷,涂料塑料添加改性,汽车配件,军工航空,炼钢用脱氧剂等. | ||||||
黑碳化硅分黑碳化硅粒度砂和黑碳化硅微粉两大类产品. | ||||||
二. 黑碳化硅,碳化硅粒度砂,碳化硅: | ||||||
生产执行标准为中国标准,国际标准,日本标准,欧洲标准. | ||||||
我公司生产的欧洲标准的产品型号如下: | ||||||
F6,F8,F10,F12,F16,F18,F20,F22,F24,F30,F36,F40,F46,F54,F60,F70,F80,F90,F100,F120,F150,F180,F220,F240. | ||||||
我公司可以生产各种标准的碳化硅粒度砂的同时,可以生产非标产品,段砂,杠零产品. | ||||||
三. 黑碳化硅微粉,微粉,碳化硅微粉: | ||||||
黑碳化硅微粉的应用范围越来越广,需求在进一步增加,我公司已采用干法,湿法,干湿相结合的方法生产碳化硅微粉,以适用于不同产品的不同需求.产品主要用于耐火材料类产品的制造,泡沫陶瓷行业,太阳能硅板切割,水晶切割研磨,汽车发动原件制造,特种涂料行业,塑料制品改性,脱硫供电环保行业等. | ||||||
四. 黑碳化硅微粉按中国及欧洲标准分类的型号为: | ||||||
中国标准:W63,W50,W40,W28,W20,W14,W10,W7,W5,W3.5,W2.5,W1.5 | ||||||
欧洲标准:F280,F320,F400,F500,F600,F800,F1000,F1200,F1500,F1800. | ||||||
同时,我公司还可以生产日本标准,及按客户需要的非标产品,特殊需要的产品,分布范围大的产品,含量不同的产品. | ||||||
常用参数技术指标如下: | ||||||
中国与外国常用磨料粒度尺寸比较表 | ||||||
粒度号 | 基本粒尺寸范围（μm ） | |||||
中国(GB/T2481.1-1998) | 国际标准ISO(86) FEPA(84) | 日本工业标准JISR6001-1998 | 美国标准ANSIB74.12-1992 | |||
F4 | 5600-4750 | -- | 5600-4750 | |||
F5 | 4750-4000 | -- | 4750-4000 | |||
F7 | 3350-2800 | -- | 3350-2800 | |||
F8 | 2800-2360 | 2800-2360 | 2800-2360 | |||
F10 | 2360-2000 | 2360-2000 | 2360-2000 | |||
F12 | 2000-1700 | 2000-1700 | 2000-1700 | |||
F14 | 1700-1400 | 1700-1400 | 1700-1400 | |||
F16 | 1400-1180 | 1400-1180 | 1400-1180 | |||
F20 | 1180-1000 | 1180-1000 | 1180-1000 | |||
F22 | 1000-850 | 1000-850 | - | |||
F24 | 850-710 | 850-710 | 850-710 | |||
F30 | 710-600 | 710-600 | 710-600 | |||
F40 | 500-425 | 500-425 | - | |||
F46 | 425-355 | 425-355 | 425-355 | |||
F54 | 355-300 | 355-300 | 355-300 | |||
F60 | 300-250 | 300-250 | 300-250 | |||
F70 | 250-212 | 250-212 | 250-212 | |||
F80 | 212-180 | 212-180 | 212-180 | |||
F90 | 180-150 | 180-150 | 180-150 | |||
F100 | 150-125 | 150-125 | 150-125 | |||
F120 | 125-106 | 125-106 | 125-106 | |||
F150 | 106-75 | 106-75 | 106-75 | |||
F180 | 90-63 | 90-63 | 90-63 | |||
F220 | 75-53 | 75-53 | 75-53 | |||
F240 | - - | - - | 75-53 | |||
性能参数表如下： | ||||||
磨料磨具用碳化硅国家标准 | ||||||
磨料磨具用碳化硅 GB2480－83 | ||||||
本标准适用于制造磨具或作研磨材料等用的碳化硅。 | ||||||
技术条件 | ||||||
1 化学成份应符合下表规定： | ||||||
粒度范围 | SiC 不小于 | 游离碳不多于 | Fe2O3% 不多于 | |||
黑碳化硅 | 12＃－90＃ | 98.5 | 0.2 | 0.6 | ||
100＃－180＃ | 98 | 0.3 | 0.8 | |||
220＃－240＃ | 97 | 0.3 | 1.2 | |||
绿碳化硅 | 20＃－90＃ | 99 | 0.2 | 0.2 | ||
100＃－80＃ | 98.5 | 0.25 | 0.5 | |||
220＃－240＃ | 97.5 | 0.25 | 0.7 | |||
W63－W20 | 97 | 0.3 | 0.7 | |||
W14－W10 | 95.5 | 0.3 | 0.7 | |||
W7－W5 | 94 | 0.3 | 0.7 | |||
2.密度：46＃粒度（代表号）绿碳化硅不小于3.18克/厘米³”.黑碳化硅不小于3.12克/厘米³”. | ||||||
3.粒度组成：应符合GB2477－83《磨料粒度及其组成》的规定. | ||||||
4.铁合金粒的允许含量：30＃及以粗的各号以不通过45＃筛的铁合金粒为零；36＃至90＃各号以下通过粒度检查时最低层筛号的铁合金粒为零；100＃及以细各号以不通过粒度筛检查时混合粒下层筛的铁合金为零。 | ||||||
5.磁性物允许含量：12＃至240＃的磁性物含量不大于0.20％. | ||||||
Black silicon carbide is non-metallic mineral products, with quartz sand (SiO2) and anthracite or petroleum coke (c) as the basic raw materials, generated at a high temperature above 1800℃. It has high hardness, small expansion coefficient, crisp and good thermal conductivity characteristics, extensively used in abrasives, electronics, abrasive, refractory materials, special ceramics, ceramic foam, auto parts, military aviation, steel making, deoxidation agent.
Black silicon carbide can be divided into black silicon carbide powder and black silicon particle sand the two products.
Production standards include the Chinese standard, international standard, Japanese standard, and European standard.
The European standard product model our company produces is as follows:
F6, F8, F10, F12, F16, F18, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220, F240.
The applications of black silicon carbide powder are increasing wider and wider and there is a further demand for black silicon carbide powder. Our company has used dry, wet, dry and wet combining method to produce the black silicon carbide powder to apply to the different needs of different products. Products are mainly used in the manufacture of refractory products, ceramic foam industry, solar silicon panels cut, crystal cut grinding, automotive original equipment manufacture, special coatings, plastics modification, environmentally friendly desulfurization power supply industries.
Models of Chinese and European standard classification:
China Standard: W63, W50, W40, W28, W20, W14, W10, W7, W5, W3.5, W2.5, W1.5
European Standard: F280, F320, F400, F500, F600, F800, F1000, F1200, F1500 And F1800.
| 原产地 | 河南 | 含量≥ | 99（％） |
| 密度 | 3（g/cm3） |
