铝粉用于氧化还原反应,作为提纯剂2Al+Fe2O3=加热=Al2O3+2Fe1.D50=18-22微米2.纯度高Al含量≥99.80%,杂质含量低Fe≤0.1,Si≤0.08%,Cu≤0.002%,水分≤0.022%3.严格控制粒度及分布4.不同批次间产品
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无锡东岳金属材料有限公司13338106996,0510-83316669 公司主要生产优质铝板,拉伸铝板,冲孔铝板,6061铝板,3003铝板,5052铝板,5083铝板,1060铝板,中厚铝板,防锈铝板等产品,公司拥有热轧生产线
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辽阳宏图碳化物有限公司专业生产各种粒度石油焦,铸造增碳剂,炼钢增碳剂,可加工定做,供货及时,产品销往全国各省市,大厂家,发货快,销量大,期待与您的合作!
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厂家直销6061铝棒易氧化抛光6061铝棒国标优质6061铝棒 6系6061铝棒国标6061铝棒环保进出口6061铝棒 6061铝棒的主要合金元素是镁与硅,并形成Mg2Si相。若含有一定量的锰与铬,可以中和铁
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Fatal error: Uncaught GuzzleHttp\Exception\ConnectException: cURL error 7: (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) in /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:185
Stack trace:
#0 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(149): GuzzleHttp\Handler\CurlFactory::createRejection(Object(GuzzleHttp\Handler\EasyHandle), Array)
#1 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(102): GuzzleHttp\Handler\CurlFactory::finishError(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#2 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#3 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(28): GuzzleHttp\Handler\CurlHandler->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#4 /ww in /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php on line 185