Clamir

New Infrared Technologies (NIT), a manufacturer of high-speed uncooled imagers sensitive to MWIR, has announced that it has started shipping the first units of CLAMIR, a control system for laser additive manufacturing process. The system was presented at Lasys 2018.

CLAMIR is a process control system for cladding and laser metal deposition processes (Additive Manufacturing) that maintains constant process conditions using continuous on-axis melt-pool geometry monitoring and measurement providing laser power closed-loop control by using a 1,000 image per second MWIR camera.

CLAMIR´s Technology, according to a 2017 paper by Fraunhofer ILT and AIMEN Technology Center, published by the Optical Society of America (OSA), provides a significant advance: 'Overall, PbSe sensor technology enables strong improvements in the accuracy and reliability of monitoring and closed-loop control of laser processing, compared to systems based on CMOS.'

'We are confident that our world-exclusive uncooled MWIR technology and plug-andplay solutions such as CLAMIR provide significant steps towards a faster production process and high-quality additive manufacturing results,' said Arturo Baldasano, CEO of NIT. 'Our clients´ experiences and Studies of the highest reputation show that CLAMIR improves accuracy, speed and reliability, key elements towards a massive adoption of NIT infrared technology by clients seeking to continue their path towards Industry 4.0'.

Latest issue

Feature

Matthew Dale explores some of the latest technology for manipulating and measuring the beam, including a multi-spot optical module for laser brazing and a contactless beam analysis device

Feature

Moving to very high power lasers for welding metals, like aluminium in car production, has some big benefits, as Greg Blackman finds out

Analysis and opinion