1) iron impurity
铁杂质
1.
Influence and treatment methods of iron impurity in nickel plating bath;
镀镍液中铁杂质的影响及处理方法
2.
The results show that iron impurity and its negative effects on coating quality can be effectively eliminated by lower current density and addtion of TTHA,and a silvery white coating can thus be obtained.
研究结果表明:采用小电流密度和加入三乙四胺六乙酸均能有效去除酸性镀锡液中的铁杂质,消除铁杂质对镀层的影响,可获得银白色光亮镀层。
3.
The feasibility to remove iron impurity by triethyl-tetra-amine-hexa acetic acid(TTHA) in high-speed tin plating was investigated,which was aiming at eliminating the negative effect caused by the ferrous ions impurities.
结果表明,TTHA能显著地提高镀层的表观质量,是一种能有效消除镀锡液中铁杂质影响的添加剂;还就TTHA影响阴极电沉积过程的作用机理进行了探讨,指出TTHA不仅可以通过螯合作用,还可以通过影响阴极电沉积过程有效地降低沉积过程中铁的干扰。
2) iron and manganese impurities
铁锰杂质
1.
Study on technology of iron and manganese impurities removal in the production of active zinc oxide;
活性氧化锌生产中脱除铁锰杂质工艺研究
3) ferromagnetic impurities
铁磁杂质
4) Impurity of iron
含铁杂质
5) iron and titanium impurity
铁钛杂质
6) iron-rich impurity
富铁相杂质
1.
Effect of melt treatment on iron-rich impurity separated from Al-Si alloy by electromagnetic field;
熔体处理对电磁分离铝-硅合金中富铁相杂质的影响
2.
In this study,the separating object was iron-rich impurity particles in Al-Si alloy and dynamic experiments had been done to study the effect of magnetic flux density,cross shape of separator channel and circle size of metal melt no separating efficiency.
文中以铝硅合金中的富铁相杂质颗粒为分离对象,利用流动试验研究了磁感应强度、分离通道截面形状和金属熔体回路尺寸对分离效率的影响。
补充资料：钨铁电炉出铁(吉林铁合金厂)
钨铁电炉出铁(吉林铁合金厂)
吻 他排由帕中桩了士朴屏人乙曰“
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条