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中国粉体网
10 个月
稀土元素Nd、Yb对Mg-Zn-Zr合金组织与性能的影响(英文)
摘要: 研究了稀土元素Nd、Yb对Mg-5.5Zn-0.6Zr合金组织与性能的影响。结果表明:单独添加Nd或Yb元素后,试验合金的组织明显细化,同时在晶界处形成了γ((Mg,Nd)Zn2)或γ((Mg,Yb)Zn2)三元稀土相;而复合添加Nd和Yb元素后,试验合金的组织不但没有细化,而且在晶界处形成了呈网状 ...
腾讯网
1 个月
马钢牵头起草冶金用硅灰石、蛇纹石两项检测行业标准正式发布
e公司讯,据马钢(集团)控股有限公司官微消息,日前,由技术中心检验技术研究所起草的YB/T6281—2024《冶金用硅灰石多元素 ...
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