IEN: Does the Internet continue to increase its presence in design?
Gharagozlou: Instron''s use of the Internet for collaborating with partners is twofold. On the front end, it is used during the R & D phase. Sharing design details via the web allows partners to truly collaborate on a project. Because the design is seen during the early stages when changes can be easily implemented and without affecting an already built model/prototype, it saves both time and money.
Secondly, Instron is able to utilize the Internet to ensure superior product data management. By providing two-way communication between users and engineers, field tested instruments can be reviewed, and that feedback can be disseminated to the engineers. The data is used to confirm successful designs, as well as to make recommended design enhancements and changes.
IEN: Where are the R & D hot spots in materials?
Gharagozlou: For materials testing, the two main hot spots in R & D are nanotechnology and biotechnology. In response to these trends, Instron has developed testing instruments to support both these areas of research. Instron''s 5848 MicroTester provides the sub-micron position accuracy and ultra high-precision control capability required for testing micro-sized components. It is used to measure mechanical properties of atomic and molecular level materials. Testing at this scale is needed in a wide range of applications. For example, performance of magnetic storage media, such as computer hard disks, can be evaluated. Dust particles and debris are often microscopic and, without nanomechanical testing, there is no way to anticipate damage and wear.
As people continue to live longer and lead more active lives, durable prosthetics have become paramount. Because most prosthetics last approximately seven to eight years, which is not nearly long enough, the biotechnology industry is focusing on improving the various implements used to prolong and improve people''s lives. To aid in the improvement of prosthetics, Instron continues to develop unique testing systems to test parts, components, and materials used in prosthetics. The testing is conducted in simulated implant environments. For example, Instron''s 8870 Series is uniquely constructed to perform testing within fluid environments to simulate the body''s physiological condition. The adjustable crosshead, actuator mounted load-cell, and T-slot base with unique drain channel are specifically designed for testing specimens immersed in fluids. In fact, key components of the 8870 are nickel plated to protect against corrosion.