The research status worldwide of rareearth passivation treatment of carbon steel and stainless steel, aluminum, zinc, copper, magnesium and its alloy were summarized.
总结了碳钢和不锈钢以及铝、锌、铜、镁等金属及其合金稀土钝化处理的国内外研究状况。
2
Zirconium in rareearth - magnesium - zirconium master alloy was determined by EDTA titrimetry.
采用EDTA滴定法测定了稀土镁锆中间合金中的锆。
3
Rare-earth alloyed high zinc magnesiumalloy was obtained by adding proper Ce-rich misch metals into high zinc ZA155 magnesium alloy under conventional condition.