【摘要】 在回顾硬质合金材料的历史发展和现状的基础上，重点介绍了在该领域中上海材料研究所取 得的典型实际成果及工业应用概况。最后，提出了硬质合金材料今后值得重视的若干发展方向。更多还原

【Abstract】 An attempt has been made to follow the scientific and technological steps associated with the production of fine grained hardmetal. Introducing the application and development of cemented carbide of Shanghai Research Institute of Materials.更多还原