【摘要】 介绍了双相结构梯度硬质合金(DP合金)的性能与结构特点以及国内外研究现状,指出在我国开展DP合金研究时,进行过程机理、强化机理和材料设计的理论基础研究是突破DP合金工艺的关键,生产出工艺可靠、质量稳定、成本合理的DP合金的重要途径。更多还原

【Abstract】 The property and structure characteristics of dual phase cemented carbide and the status of the study on the alloy are described- It is also pointed out that research into the principles of technology and strengthening and material design are the key to making progress in dual phase technology and to the production of dual phase cemented carbide with reliable quality and reasonable cost.更多还原