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- The results showed that the grain is refined, the morphology and distribution of carbide and inclusion are improved by RE compound modifying treatment. 研究结果表明:稀土复合变质剂能细化高碳高速钢轧辊组织,改善碳化物和夹杂物的形态和分布。
- The effects of RE compound modificator on the mechanical properties and microstructure of high carbon high speed steel used for roller ring were investigated by SEM, EDS and EPMA. 通过扫描电镜、能谱分析仪和电子探针研究了稀土复合变质剂对离心铸造的高碳高速钢轧辊组织和力学性能的影响。
- The results show that tensile strength is higher than that of 250 MPa,sensibility of section hardness is reduced to 20 HB and metallurgy quality is improved for the gray cast iron inoculated using 60%75SiFe+40%RE compound inoculants. 实验结果表明:孕育处理的铸件中,选择40%25稀土+60%2575硅铁复合孕育剂,灰铸件抗拉强度可稳定在250 MPa左右,并且断面敏感性可降低到20 HB,品质系数良好。
- Present Status and Prospect of RE Compound Industry In China 我国稀土化合物产业现状和展望
- Keywords Aluminum Alloy;Protective Fluxes;RE Compound; 铝合金;保护性熔剂;稀土化合物;
- Keywords reverse roller;Re compound nodulizer;inoculant;heavy section; 回送辊;稀土复合球化剂;孕育剂;厚大断面;
- I want to speak to you re your behaviour. [口]关于你的行为，我想跟你谈一谈。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Re your letter of 1 September ... 关於您9月1日的来信 ...
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- Influence of RE Compound Modification on the Toughness of Casting High Speed Steel Die 稀土复合变质处理对铸造高速钢模具材料韧性的影响
- The shepherd re - collect his flock. 牧人重新聚集起他的羊群。
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- They’re saving money towards a new house. 他们攒钱想买幢新房子。
- Effects of RE Compound Modificator on Mechanical Properties and Microstructure of High Carbon High Speed Steel 稀土复合变质剂对高碳高速钢性能及组织的影响
