粉末冶金在探矿工程中的应用

Application of Powder Metallurgy in Exploration Engineering

摘要:

介绍了粉末冶金技术及产品在探矿工程中的应用。回顾了硬质合金钻进的历史；讨论了粉末冶金技术在金刚石钻头制造中的应用，尤其是近几年的进展；综述了钎头用硬质合金材料新发展梯度硬质合金和铁镍代钴硬质合金。

Abstract:

The application of powder metallurgy technology in exploration engineering is summarized First,the cemented carbide drilling history is reviewed; then,the role of powder metallurgy technology in diamond bit manufacturing and its new development are discussed; finally,the new advances in cermet used for drilling tools are introduced