| 球形WC-Co喷涂粉末的制备 |
| |
| 引用本文： | 石建华.球形WC-Co喷涂粉末的制备[J].硬质合金,2005,22(4):202-207. |
| |
| 作者姓名： | 石建华 |
| |
| 作者单位： | 中南大学国家重点粉末冶金实验室,长沙,410083;自贡硬质合金有限责任公司,自贡,643011 |
| |
| 摘 要： | 阐述了制备球形WC-Co喷涂粉末的一种方法。该方法的关键技术在于利用压力喷雾干燥的方式对原始粉末制粒,然后通过烧结、气流破碎和冷流分级等过程生产出成品,同时对球形WC-Co喷涂粉末的应用也做了简单介绍。
|
| 关 键 词： | 热喷涂 球形 WC-Co 喷涂粉末 压力喷雾干燥 |
| 收稿时间： | 2005-08-30 |
| 修稿时间： | 2005年8月30日 |
Preparation of Spherical WC-Co Spray Powder |
| |
| Shi Jianhua.Preparation of Spherical WC-Co Spray Powder[J].Cemented Carbide,2005,22(4):202-207. |
| |
| Authors: | Shi Jianhua |
| |
| Affiliation: | 1. State key laboratory for powder metallurgy, Central south university,Changsha,Hunan,410083; 2. Zigong cemented carbide Chengdu Company, Zigong,643011, China |
| |
| Abstract: | This paper introduces a method of preparation of spherical WC-Co spray powder. The key technique of this method is applying pressure spray drying for origin powder granulation, then proceed sintering, jet milling and cold current classification to final product,meanwhile, the application of this spherical WC-Co spray powder is introduced simply. |
| |
| Keywords: | thermal spray spherical WC-Co spray powder pressure spray drying |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
