巩义市万丰磨具磨料有限公司是专业的水处理材料生产厂家,主营产品有三大系列:
一、喷砂抛光系列:棕刚玉、黑刚玉、白刚玉、碳化硅、石榴石、玉米芯、水刀砂、抛光砂、除锈砂、还原铁粉等。
二、滤料系列:鹅卵石、麦饭石、沸石、陶粒、磁铁矿、海绵铁等。
三、耐火材料系列:铝矾土、蓄热球、氧化铝球、高铝球、研磨球、浇注料、耐火泥、铬刚玉、锆刚玉、锆英砂、氧化铬绿、氧化铝粉、球石、漂珠等。
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氧化铝粉简介
氧化铝粉采用一级工业氧化铝、氢氧化铝外加添加剂技术,低温转相煅烧后,再采用先进的粉磨技术及工艺,生产出的活性氧化铝微粉,其特点是活性大,粒度细。特别适用于定型制品和耐火浇注料、可塑料、修补料、喷补料、涂抹料等不定形耐火材料,对改善耐火材料的高温强度、提高材料的抗侵蚀性能具有很强的作用。
氧化铝粉是制作白刚玉的工业原料,于电弧中经2000度以上高温熔炼后冷却制成,经粉碎整形,磁选去铁,筛分成多种粒度,其质地致密、硬度高,粒形成尖角状,适用于制造陶瓷、树脂固结磨具以及研磨、抛光、喷砂、精密铸造等,还可用于制造高级耐火材料。产品粒度按国际标准以及各国标准生产,可按用户要求粒度进行加工。通用粒度号为 F4F220,其化学成份视粒度大小而不同。突出的特点是晶体尺寸小耐冲击,如果用自磨机 加工破碎,颗粒多为球状颗粒,表面干洁,易于结合剂结合。
氧化铝粉优点
⒈ 不影响加工件的颜色;
⒉可在严禁铁粉残留的制程使用来喷砂;
⒊微粉级非常适合湿式喷砂和研光作业;
⒋加工速度快品质高;
⒌所含氧化铁的量极低适合严禁铁质残留之喷砂作业;
⒍经过酸洗步骤以除杂质。
氧化铝粉理化指标
牌号 |
晶型 |
纯度 () |
粒径 d50(μm) |
比表面(m2/g) |
松装密度( g/cm3) |
杂质 (ppm) |
|||||||
k |
Na |
Ca |
Mg |
Fe |
Si |
Ti |
Cu |
||||||
4N5G |
γ-AL2O3 |
99.995 |
35-45 |
70-120 |
0.60-0.70 |
2 |
10 |
3 |
1 |
3 |
10 |
1 |
1 |
4N5A |
α-AL2O3 |
99.995 |
45-55 |
2-10 |
0.75-0.85 |
2 |
10 |
3 |
1 |
3 |
10 |
1 |
1 |
4NG |
γ- AL2O3 |
99.99 |
0.1-0.6 |
100 |
0.10-0.18 |
3 |
6 |
8 |
2 |
5 |
15 |
2 |
3 |
4NA |
α- AL2O3 |
99.99 |
0.4-0.8 |
5 |
0.25-0.32 |
3 |
5 |
7 |
2 |
5 |
15 |
2 |
3 |
氧化铝粉用途
氧化铝粉适用于各种高端产品,工艺或者五金等产品表面美化处理,喷砂后表面洁白无任何杂质,免去清洗烦恼。细号白刚玉可用作抛光研磨。也可用做各种产品添加剂。
⒈ 表面加工:金属氧化层,碳化物黑皮,金属或非金属表面污锈清除,如重力压铸模,橡胶模之氧化物或离形剂之去除,陶瓷表面黑点,色去除,彩绘重生。
⒉ 美化加工:各种黄金,K金饰品,贵金属制品之消光或雾面处理,水晶,玻璃,波纹,压克力等非金属之雾面加工以及能使加工物表面成金属光泽。
⒊ 蚀刻加工:玉石,水晶,玛瑙,半宝石,印章,雅石,古董,大理石墓碑,陶瓷,木材,竹片等之蚀刻美工。
⒋ 前处理加工:铁氟龙(TEFLON),PU,橡胶,塑料被覆,橡胶滚桶(ROLLER),电镀,金属喷焊,镀钛等之前处理,使表面附着力增加。
⒌ 毛边加工:电木,塑料,锌,铝压铸品,电子零件,磁芯等之毛边去除。力消除加工处理。
英文翻译
alumina powder introduction
Alumina powder using industrial alumina, aluminum hydroxide plus additive technology, low temperature phase inversion after calcining, again USES the advanced grinding technology and process, the activity of producing alumina powder, its characteristic is active, fine granularity.Particularly applicable to finalize the design product and refractory castable, plastic, repair materials, gunning materials, daub materials such as monolithic refractories, to improve the refractory material of high temperature strength, improve the erosion resistance of has a strong role.
Alumina powder is made of white corundum industrial raw material, the arc after cooling in integrated by more than 2000 degrees high temperature melting, after smashing plastic, magnetic separation to iron, screen is divided into a variety of particle size, dense texture, high hardness, granular form sharp corners, consolidation is suitable for making ceramic, resin abrasive and grinding, polishing, sandblasting, precision casting, etc., can also be used for manufacturing advanced refractories.Product size according to the international standard and national standard production, granularity processing according to user requirement.Gm grain sizes of the F4 F220, its chemical composition depending on the size of the particle size.Outstanding characteristic is little impact resistance, crystal size in the mill processing, particles are spherical particles, the surface dry clean, easy to bond.
The advantages of alumina powder Who does not affect the color of the machined part;
This can be used in iron powder residue is forbidden of process to sand;
Level 3. Powder is very suitable for wet sand and research;
4. High processing speed quality;
⒌ very low amount of iron oxide in suitable for the sand blasting of iron residue is forbidden;
6. After pickling process to impurities.
alumina powder use
Alumina powder is suitable for all kinds of high-end products, technology or beautify processing, hardware and other products surface after sand blasting surface clean without any impurities, cleaning trouble.Fine white corundum can be used for polishing.Also can be used as additive in various products.
surface processing, metal oxide, carbon black, metal or nonmetal surface rust removal, such as gravity die casting, rubber mold of oxides or removal of the debonding agent, ceramic surface spots, color removal of uranium, coloured drawing or pattern.
This beautify processing: all kinds of gold, K gold jewellery, precious metals products of extinction or fog surface processing, crystal, glass, corrugated, the fog of the force that press a gram etc. Nonmetal surface processing and can make the machining surfaces into metallic luster.
3. Etching processing: jade, crystal, agate, semi-precious stones, seal, stone, antiques, marble tombstone, ceramic, wood, bamboo, etc. The etching of the artists.
the pretreatment processing: TEFLON (TEFLON), PU, rubber, plastic coating, rubber ROLLER (ROLLER), electroplating, metal spray welding, plating titanium before processing, increase the surface adhesion.
⒌ burrs processing: bakelite, plastic, zinc, aluminum die-casting products, electronic components, the flash removal of magnetic core, etc.Eliminate the processing.
联系方式
公司名称:巩义市万丰磨具磨料有限公司
公司地址:河南省巩义市建设路
郑经理
传 真:
Q Q: 3075794110
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