Dirk Lehmhus

3 Questions 26 Answers 0 Followers

Questions related from Dirk Lehmhus

Artificial/natural ageing response of ANSI/SAE 385 and similar Aluminum Casting Alloys ?

Hello everybody, I am looking for information about precipitation hardening/ageing of die casting alloys identical with or related to ANSI/SAE 385.0 - according to specification, this alloys...

01 December 2020 1,849 3 View

How can I determine the mechanical properties of hollow microsphere shells?

We are using glass microspheres, cenospheres and the like to produce iron and steel matrix syntactic foams (see my publications for details, and attachment below as example) - the raw materials we...

29 April 2014 8,593 15 View

When do we need material-integrated sensing? When does external application of sensors suffice?

In a research environment, we are taking a lot of efforts to address the challenges associated with true material-integration of intelligent sensing systems. The envisaged application scenarios...

01 October 2013 7,182 6 View