主营:铁剂+钛剂+锰剂+铬剂+精炼剂+打渣剂+覆盖剂+钛硼细化剂
所在地:
河北 廊坊
产品价格:
面议(大量采购价格面议)
最小起订:
0
发布时间:
2019-05-31
有效期至:
2019-06-30
产品详细
<p> <table class=" FCK__ShowTableBorders" border="0"> <tbody> <tr> <td class="de-td1"><span style="font-family: Arial;"><span style="font-size: larger;">品牌</span></span></td> <td><span style="font-family: Arial;"><span style="font-size: larger;">鑫盟源</span></span></td> <td class="de-td1"><span style="font-family: Arial;"><span style="font-size: larger;">有效物质含量</span></span></td> <td><span style="font-family: Arial;"><span style="font-size: larger;">75(%)</span></span></td> </tr> <tr> <td class="de-td1"><span style="font-family: Arial;"><span style="font-size: larger;">产品规格</span></span></td> <td><span style="font-family: Arial;"><span style="font-size: larger;">Cr75</span></span></td> <td class="de-td1"><span style="font-family: Arial;"><span style="font-size: larger;">主要用途</span></span></td> <td><span style="font-family: Arial;"><span style="font-size: larger;">铝合金铬的添加</span></span></td> </tr> </tbody> </table> </p> <div id="de-description-detail" class="de-description-detail"><span style="font-family: Arial;"><span style="font-size: larger;"><strong><span style="color: black;">铬添加剂</span></strong></span><span style="font-size: larger;"><span style="color: black;">本品为灰白色块状添加剂,用于调整、配制铝合金铬(</span><span style="color: black;">Cr</span><span style="color: black;">)的含量,是替代</span><span style="color: black;">Al-Cr</span><span style="color: black;">中间合金的新型产品,可简化铝合金溶炼工艺,节约能源和原材料,降低生产成本,提高产品质量,并具有金属含量高,体积小,便于储运和使用等优点。</span><span style="color: black;"><br /></span><span style="color: black;"><strong>特点:</strong></span>由于合金组元以粉末形式引进,比表面积大,加之使用数量少,因而,熔化快,降温小,节时节能;密度大,在铝液中自沉,有熔剂保护,加之快速熔解,因此,合金元素的实收率较高,一般应大于95%。<strong><span style="color: black;">用法:</span></strong><span style="color: black;">除去熔池表面浮渣,将添加剂均匀投入池内(通常操作温度</span><span style="color: black;">730-750</span><span style="color: black;">℃</span><span style="color: black;">),并静置</span><span style="color: black;">20-30</span><span style="color: black;">分钟,搅拌均匀。</span><span style="color: black;"><br /></span><strong><span style="color: black;">本品参考用量按下式计量:</span></strong>加入量(㎏)=(目标值-加入前该元素含量)*熔体量/(实收率95%*添加剂中元素含量)<br /></span></span></div>