The current status of nanoindentation apparatus and the requirements for extension to more than one dimension of loading is described. It is possible, though not trivial, to adequately characterise the stiffnesses and couplings present in a frictional contact and thus expand the present use of nanoindentation to important new areas. The example of static friction is discussed to show that complete machine characterisation is required if true interface mechanical properties and friction coefficients are to be correctly measured.

中文翻译：

---

多维纳米压痕——实验挑战与机遇

描述了纳米压痕装置的现状以及扩展到多维载荷的要求。尽管并非微不足道，但有可能充分表征摩擦接触中存在的刚度和耦合，从而将纳米压痕的当前用途扩展到重要的新领域。讨论静摩擦的例子是为了表明，如果要正确测量真实的界面机械性能和摩擦系数，就需要完整的机器表征。