使用氟钛酸钾、石墨与铝制备AlTiC中间合金.用扫描电镜和透射电镜分析了TiC粒子在制备过程中不同阶段的形态.在TiC生成热力学条件的研究基础上,提出了K2TiF6与石墨在铝液中的直接反应是TiC粒子的主要形成机制.
参考文献
| [1] | Banerji A;Reif W .Development of Al-Ti-C grain refiners containing TiC[J].METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,1986,17A(12):2127. |
| [2] | 姜文辉,韩行霖.Al-Ti-C中间合金晶粒细化剂的合成及其细化晶粒作用[J].中国有色金属学报,1998(02):268-271. |
| [3] | 严有为,刘生发,范晓明,傅正义,魏伯康.自蔓延高温合成Al-TiC晶粒细化剂及其晶粒细化效果[J].中国有色金属学报,2002(05):977-981. |
| [4] | 胡宪正,梁超,于金,谈荣生,曾宇乔,蒋建清.稀土对AlTiC细化剂组织及细化效果的影响[J].中国稀土学报,2004(02):247-250. |
| [5] | 李英龙,温景林,陈彦博,曹富荣,占国灿.SHS技术制备的Al-3Ti-0.15C晶粒细化剂[J].中国有色金属学报,2004(02):179-183. |
| [6] | Fang H S;Ma H T;Zhang B Q et al.[P].CN 198119378.1,1998. |
| [7] | Bohn H .A method to produce Al-Ti alloy[P].US 2837426,1958. |
| [8] | Arnberg L;Backerud L;Klane H .Production and properties of master alloys of AlTiB type and their ability to grain refine aluminum[J].Metals and Technology,1982,9:1. |
| [9] | McCartney D G .Discussion of 'The role of boron in the grain refinement of aluminum with titanium'[J].METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,1988,19A:385. |
| [10] | B. Q. ZHANG;H. S. FANG;L. LU .Synthesis Mechanism of an Al-Ti-C Grain Refiner Master Alloy Prepared by a New Method[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,2003(8):1727-1733. |
| [11] | Kanury A M .A kinetic model for metal+nonmetal reactions[J].METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,1992,23A:2349. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%