【供應(yīng)銅礦砂黑金沙黑亮砂金剛砂石英砂薛先生136/6726/9191】江蘇省揚(yáng)州市徐州市黑金沙銅礦砂在哪兒

金屬類工業(yè)用途：噴砂、除銹、研磨等。

其他用途：印刷工業(yè)研磨膠版，以及輕工業(yè)加工塑樣，皮革，砂紙等用途。

天然金剛砂的磨削力略低于電爐白剛玉，但其韌性強(qiáng)，具有介殼狀段口之特性，其優(yōu)點(diǎn)是磨件的光潔度高，砂痕少而淺。磨面細(xì)而均勻，可提高產(chǎn)品質(zhì)量，為本品的獨(dú)特之處。天然金剛砂的研磨時(shí)間短，效益高，價(jià)格低廉，可彌補(bǔ)壽命短的不足。銅礦砂粒度砂適用范圍 噴砂拋光研磨地坪耐材一、銅礦砂簡介：

銅礦砂又名銅爐渣，是從銅礦中開采后，經(jīng)過選礦冶煉分離提取銅后產(chǎn)生的爐渣，也叫熔渣。再經(jīng)破碎、篩選按不同用途和需要分規(guī)格加工而成，成為含銅品質(zhì)較高、精細(xì)的顆粒或砂狀銅礦。銅礦砂的種類主要有黑色銅礦砂和白色石英砂兩種。以黑銅礦砂的應(yīng)用為主。

1. Brief introduction of copper ore:

Copper ore is also known as copper slag. After mining from copper mine, the slag produced after separation and extraction of copper through mineral processing is also called slag. After crushing and screening, it is processed according to different uses and requirements, and becomes a high quality and fine grain or sand shaped copper ore with high copper quality. There are two kinds of copper ore sand: black copper ore and white quartz sand. The application of black copper ore is mainly.二、銅礦砂理化指標(biāo)：

含量99.5%

Fe2O340-43%

顏 色黑色晶亮

SiO226-32%

形 狀棱角形

Al2O33-5.4%

莫氏硬度6-7

CaO5-9%

密 度3.5g/cm3

Cu2O0.3-0.7%

含水率0.1%-0.015%

酸堿度7-8

熔點(diǎn)1750℃

三、銅礦砂性能特點(diǎn)：

銅礦砂顆粒硬度高，外形棱角多，磨削快，可溶性氯離子含量低，噴砂時(shí)破損率小，含灰率低，粉塵極少，無環(huán)境污染，提升了噴砂工人的工作條件，銅礦砂除銹效果優(yōu)于其它除銹砂，價(jià)格低廉，并且可以重復(fù)循環(huán)利用多次，由于可以反復(fù)利用，隨即降低了工廠的成本，其經(jīng)濟(jì)效益大幅度提升。

Three. The properties of copper ore sand:

Copper sand particles with high hardness, shape edges, grinding speed, soluble chloride content is low, when blasting damage rate is small, low ash content, little dust, no environmental pollution, improve the working conditions of workers sandblasting, derusting copper sand is better than the other sand cleaning, low price, and can be reused many times. As can be used repeatedly, then reduce the cost of the plant, which greatly enhance the economic benefits.