Processing of alumina grinding media using scandia as a sintering aid
Source abstract
Abstract
Abstract Wear resistance is one of the essential properties of grinding media. Good wear resistance is the quality guarantee of preparing high‐purity ultrafine powder. This paper mainly studied the influence rule and enhanced mechanism of Sc 2 O 3 on the wear resistance of Al 2 O 3 ceramics. The relationship between Sc 2 O 3 content and sintering properties, wear resistance, and microstructure of ceramics was studied. According to research findings, Sc 2 O 3 could promote the densification of ceramics, improve the morphology of grain boundaries, enhance the binding force of grains, and increase the mechanical property of alumina grain.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Advanced materials and composites · Injection Molding Process and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Research Center for Advanced Materials and Electrochemical Technology School of Mechanical and Electrical Engineering Henan Institute of Science and Technology Xinxiang China
College of Material Science and Engineering Guilin University of Technology Guilin China
Funding
National Natural Science Foundation of China
References (36)
Show source-provided references
1. 10.13031/trans.1357110.13031/trans.13571 ↗
2. 10.1016/j.powtec.2012.07.00510.1016/j.powtec.2012.07.005 ↗
3. 10.1063/1.173610710.1063/1.1736107 ↗
4. 10.1111/j.1151-2916.1993.tb05338.x10.1111/j.1151-2916.1993.tb05338.x ↗
5. 10.1016/S1002-0721(08)60097-610.1016/S1002-0721(08)60097-6 ↗
6. 10.1016/j.jeurceramsoc.2017.02.04310.1016/j.jeurceramsoc.2017.02.043 ↗
7. Influence of rare earth oxide additives on mechanical and friction and wear properties of aluminum oxide ceramics
8. Influence of multi‐rareearth oxides on alumina ceramics wear performance
9. Effect of Y2O3 on properties of high purity alumina ceramics
10. 10.1016/j.triboint.2022.10803710.1016/j.triboint.2022.108037 ↗
11. Wear resistance mechanism of alumina ceramics containing Gd2O3
12. 10.1016/j.powtec.2016.09.01810.1016/j.powtec.2016.09.018 ↗
13. 10.1016/j.wear.2016.03.01010.1016/j.wear.2016.03.010 ↗
14. 10.1016/S1002-0721(16)60027-310.1016/S1002-0721(16)60027-3 ↗
15. 10.1016/j.wear.2020.20328110.1016/j.wear.2020.203281 ↗
16. 10.1016/j.jallcom.2016.11.09910.1016/j.jallcom.2016.11.099 ↗
17. 10.1016/j.ceramint.2018.10.23210.1016/j.ceramint.2018.10.232 ↗
18. WeixingW.There is nothing like scandium. New material industry (in Chinese)2022;(2):76–81.https://kns‐cnki‐net‐s.nmg1.yyttgd.top/kcms2/article/abstract?v=Wz7QSVtT7Fa5SoH5NzAHDNdoD0E1_ArO6RLF6SktLr0JFsSYoQ2BuXOvC2r0JRjPreSBBIzBsQU6rH9hCXtAggicF1l42okmvAT7Tbil‐ja8iG7Y‐P3gYG0d1e2acDUY&uniplatform=NZKPT&language=gb
19. Chinese building materials industry standard JC/T 848.1‐2010‐alumina grinding ball China:Ministry of Industry and Information Technology of the People's Republic of China 2010.
20. Kingery WD · 2010
21. 10.1016/S1002-0721(07)60489-X10.1016/S1002-0721(07)60489-X ↗
22. Effect of yttrium and lanthanum on the final‐stage sintering behavior of ultrahigh‐purity alumina10.1111/j.1151-2916.1997.tb03084.x ↗
23. 10.1016/j.jeurceramsoc.2006.07.00110.1016/j.jeurceramsoc.2006.07.001 ↗
24. 10.1016/j.jeurceramsoc.2003.10.02410.1016/j.jeurceramsoc.2003.10.024 ↗
25. 10.1016/S0261-3069(00)00069-810.1016/S0261-3069(00)00069-8 ↗
26. 10.1016/0043-1648(93)90508-J10.1016/0043-1648(93)90508-J ↗
27. Deng Y · 2009
28. 10.1016/S0043-1648(00)00407-510.1016/S0043-1648(00)00407-5 ↗
29. Swain MV · 1998
30. 10.1111/j.1151-2916.1990.tb04275.x10.1111/j.1151-2916.1990.tb04275.x ↗
31. Phase relations in the scandium oxid‐aluminun oxide system
32. 10.1007/BF0035595310.1007/BF00355953 ↗
33. Kingery WD · 2010
34. 10.1016/0043-1648(94)07008-310.1016/0043-1648(94)07008-3 ↗
35. A study of manufacture and properties on alumina ceramics of yttrium addition
36. 10.1111/j.1151-2916.1954.tb13993.x10.1111/j.1151-2916.1954.tb13993.x ↗