摘要
热电特性是导电材料很容易测量的宏观物理量,如果通过测量热电特性来分析材料的磨损很有意义。本文以最常用的刀具材料YT30硬质合金为研究对象,通过实验探索了刀片磨损量与其热电特性的相关性。本实验证明YT30硬质合金刀片的热电特性与其磨损量有很高的相关度。这为进一步深入研究采用测量硬质合金刀片材料的热电特性来预测其使用寿命建立了良好的基础。
The thermoelectric potential is the one of the major physical properties of material,and it is easy to be measured without damaging the material.The analysis and the test about the relationship between the wear and the thermoelectric potential of YT30 cemented carbide inserts have been finished in this paper.The influence rules and the influence extent of thermoelectric potential to the wear have been emphasized.Then the new method of forecasting the life of cemented carbide has been also discussed.
出处
《工具技术》
2010年第5期71-74,共4页
Tool Engineering
基金
上海市教委基金资助项目(08YZ167)
