Leica Science Lab - Tag : Inspection https://www.leica-microsystems.com//science-lab/tag/tags/inspection/show/Tag/ Article tagged with Inspection en-US https://www.leica-microsystems.com/25016 Quality Assurance Metallography Fast Visual and Chemical Analysis of Contamination and Underlying Layers Visual and chemical analysis of contamination on materials with a 2-methods-in-1 solution leading to an efficient, more complete analysis workflow is described in this report. A 2-in-1 solution, combining optical microscopy and laser induced breakdown spectroscopy (LIBS), in addition to simultaneous visual and chemical inspection, can be used to quickly remove contamination and inspect the underlying base material. For inspection of components or parts, such as soldering and leads on printed circuit boards (electronics) or metal panels on vehicles (automotive and transport), understanding the effects of contamination are important. https://www.leica-microsystems.com//science-lab/fast-visual-and-chemical-analysis-of-contamination-and-underlying-layers/ Wed, 22 May 2019 22:00:00 +0000 PhD James DeRose, Mike Horz, Dr. Kay Scheffler https://www.leica-microsystems.com/24965 Digital Microscopy Stereo Microscopy Quality Assurance How to create EDOF (Extended Depth of Focus) images Watch this video to see how you can rapidly record sharp optical microscope images of samples with a large height variation. This is done with the optional Extended Depth of Focus (EDOF) function of the LAS X software from Leica Microsystems. Acquisition of EDOF images of a printed circuit board, recorded from low to high magnification using a Leica microscope, are shown as an example. The operation of EDOF by acquiring a z-stack of images in 3 modes is demonstrated. https://www.leica-microsystems.com//science-lab/how-to-create-edof-extended-depth-of-focus-images/ Wed, 08 May 2019 22:00:00 +0000 Clinton Smith, Mike Horz https://www.leica-microsystems.com/19763 Metallography Quality Assurance Forensics See the Structure with Microscopy - Know the Composition with Laser Spectroscopy The advantages of a 2-in-1 materials analysis solution combining optical microscopy and laser induced breakdown spectroscopy (LIBS) for simultaneous visual and chemical inspection are described in this report. The basic principles of the 2-in-1 solution and a comparison between it and other common materials analysis methods, such scanning electron microscopy (SEM), are explained to demonstrate how a rapid, efficient workflow is achieved. A 2-in-1 analysis solution can reduce significantly the cost and time for obtaining material image and composition data. Such data are instrumental in assuring quality and reliability to make confident decisions quickly during production, quality control, failure analysis, and research and development in industries and fields, such as automotive and metallurgy. https://www.leica-microsystems.com//science-lab/see-the-structure-with-microscopy-know-the-composition-with-laser-spectroscopy/ Mon, 11 Jun 2018 13:39:00 +0000 PhD James DeRose, Dr. Kay Scheffler https://www.leica-microsystems.com/20117 Metallography Leica is MAD about LIBS When analyzing material for cleanliness testing, users normally just want a simple way to know whether the particle under scrutiny is normal debris or something more risky. Users can now “LIBS” it to acquire rapidly the composition and then move onto the next manufacturing step. https://www.leica-microsystems.com//science-lab/leica-is-mad-about-libs/ Sun, 22 Apr 2018 22:00:00 +0000 Mike Tjepkema, PhD James DeRose https://www.leica-microsystems.com/19946 Metallography Quality Assurance Rate the Quality of Your Steel: Free Webinar and Report This webinar and report describe optimal microscopy solutions for rating steel quality in terms of non-metallic inclusions and reviews the various international and regional standards concerning rigorous quality assessment methods, e.g., EN 10247, ASTM E45, DIN 50602, and ISO 4967. https://www.leica-microsystems.com//science-lab/rating-the-quality-of-steel/ Thu, 15 Feb 2018 23:00:00 +0000 Dionis Diez, PhD James DeRose, Thomas Locherer https://www.leica-microsystems.com/15854 Digital Microscopy Quality Assurance Surface Metrology Digital Microscopy with Versatile Illumination and Various Contrast Methods for More Efficient Inspection and Quality Control State-of-the-art digital microscopes utilizing a versatile illumination system capable of achieving multiple contrast methods, such as the Leica DVM6, are very useful for inspection, quality control, and failure analysis. These contrast methods allow flaws or defects on the surface of a product or component to be more easily and rapidly detected. https://www.leica-microsystems.com//science-lab/digital-microscopy-with-versatile-illumination-and-various-contrast-methods-for-more-efficient-inspection-and-quality-control/ Mon, 16 Jan 2017 10:53:00 +0000 PhD James DeRose, Georg Schlaffer https://www.leica-microsystems.com/18999 Digital Microscopy Quality Assurance How Digital Microscopy can Contribute to Efficient Workflows for Microelectronics and Electronics This report explains how users can benefit from the digital microscope portfolio of Leica Microsystems to attain cost-effectiveness over entire workflows in research and development (R&D), product innovation, process engineering, production, quality control and assurance (QC/QA), and failure analysis (FA). https://www.leica-microsystems.com//science-lab/how-digital-microscopy-can-contribute-to-efficient-workflows-for-microelectronics-and-electronics/ Wed, 30 Nov 2016 12:36:00 +0000 PhD James DeRose, Oscar Rodriguez https://www.leica-microsystems.com/18124 Quality Assurance EM Sample Preparation Inspection of Multilayer Coating in the Automotive Industry Today’s automotive industry use a variety of decorative and functional treatment to improve the vehicles surfaces. Traditional quality control methods to inspect these multilayer samples have proven to be extremely time-consuming and bear the risk of missing defects. A new approach combining a target surface system and a light microscope offers new possibilities of speed and reliability. F. Javier Ruiz Balbas, Laboratory Manager at Atotech Spain, explains his experiences with the system. https://www.leica-microsystems.com//science-lab/fjavier-ruiz-balbas-atotec-the-leica-system-offers-flexibility-and-permissively-to-achieve-high-quality-results-in-short-time/ Mon, 30 May 2016 13:00:00 +0000 F.Javier Ruiz Balbas, Kerstin Pingel https://www.leica-microsystems.com/17943 Quality Assurance Digital Microscopy Fast and Reliable Inspection of Printed Circuit Boards with Digital Microscopy Digital microscopy has been used more and more for inspection, quality control and assurance (QC/QA), failure analysis (FA), and research and development (R&D) in the microelectronics industry, especially for printed circuit boards (PCBs). Digital microscopes are practical to use and allow an efficient workflow for inspection. https://www.leica-microsystems.com//science-lab/fast-and-reliable-inspection-of-printed-circuit-boards-with-digital-microscopy/ Mon, 23 May 2016 12:26:00 +0000 PhD James DeRose, Giancarlo Parma https://www.leica-microsystems.com/17945 Digital Microscopy Quality Assurance Image Gallery: Digital Microscopy Used in Microelectronics and Electronics Quality Control Quality Control in the electronics and microelectronics industry is confronted with many challenges: A variety of different materials in a sample, some of them metallic and reflective, some matt; a variety of material layers and heights, most often very intricate and hard to discern. Users in microelectronics quality control seek to identify deviations from the standard and improve the production processes so that defects are minimized or even eliminated. https://www.leica-microsystems.com//science-lab/galleries/image-gallery-digital-microscopy-used-in-microelectronics-and-electronics-quality-control/ Thu, 19 May 2016 11:23:00 +0000 PhD James DeRose, Claudia Müller https://www.leica-microsystems.com/17665 Quality Assurance Digital Microscopy Automotive Industry: How Suppliers and Auto Manufacturers Can Verify Parts Specifications Quickly and Easily Checking specifications is critical: During the manufacture of auto parts, specifications must be met – whether by the auto parts supplier or the automobile manufacturer. It is important that the parts meet specifications as they are critical for maintaining the performance standards and safe operation of automobiles, trucks, and other vehicles during their lifetimes. https://www.leica-microsystems.com//science-lab/automotive-industry-how-suppliers-and-auto-manufacturers-can-verify-parts-specifications-quickly-and-easily/ Mon, 25 Apr 2016 08:21:00 +0000 PhD James DeRose, André Reinhold, Georg Schlaffer https://www.leica-microsystems.com/17398 Quality Assurance Digital Microscopy Inspecting and Analyzing Printed Circuit Boards Quickly and Reliably with a Digital Microscope For the past several years, digital microscopy has been shown to be useful for inspection, quality control and assurance (QC/QA), and failure analysis (FA) in the microelectronics industry, especially for printed circuit boards (PCBs). Recently, state-of-the-art improvements have made digital microscopy even more powerful and practical for inspection, leading to a more efficient workflow. Here, the advantages of certain digital microscope features, i.e., intuitive software for operation and analysis, fast and easy ways to change magnification, and encoding for reliable recall of parameters, are explained. https://www.leica-microsystems.com//science-lab/inspecting-and-analyzing-printed-circuit-boards-quickly-and-reliably-with-a-digital-microscope/ Mon, 11 Jan 2016 09:09:00 +0000 PhD James DeRose, Georg Schlaffer https://www.leica-microsystems.com/17370 Quality Assurance Digital Microscopy Automotive Industry: Rapid and Precise Surface Inspection on Hard-to-Image Samples In the automotive industry, microscopists may be challenged with samples that are difficult to image, for example, parts that have a special material composition. This report shows how the Leica DVM6 digital microscope helps to make inspection, measurement analysis, and reporting of such challenging samples quicker and easier. https://www.leica-microsystems.com//science-lab/automotive-industry-rapid-and-precise-surface-inspection-on-hard-to-image-samples/ Mon, 04 Jan 2016 09:58:00 +0000 PhD James DeRose, Georg Schlaffer https://www.leica-microsystems.com/16785 Stereo Microscopy Quality Assurance Illumination (Lighting) Systems for Stereo Microscopes This report gives users of stereo microscopes helpful advice when attempting to select optimal illumination or lighting systems for sample observation. The illumination used for microscopic observation has a very important effect on the final image quality. Choosing the illumination to achieve the best results depends upon the type of sample and its features of interest, as well as the application and purpose for microscopic observation. The following information should help microscope users to choose illumination systems that produce the best imaging results. https://www.leica-microsystems.com//science-lab/illumination-lighting-systems-for-stereo-microscopes/ Tue, 20 Oct 2015 08:51:00 +0000 PhD James DeRose, Matthias Schacht https://www.leica-microsystems.com/14798 Quality Assurance Cleanliness Analysis in Relation to Particulate Contamination Devices, products, and their components fabricated in many industries can be quite sensitive to contamination and, as a result, have stringent requirements for cleanliness. Measurement systems for automated particle analysis are often exploited for quantitative validation of product and component cleanliness to fulfill the needs of such industries as automotive, aerospace, microelectronics, pharmaceuticals, and medical devices. This report discusses the use of microscopy based measurement systems for automated particle analysis. https://www.leica-microsystems.com//science-lab/cleanliness-analysis-in-relation-to-particulate-contamination/ Mon, 08 Dec 2014 16:12:00 +0000 Yvonne Holzapfel, PhD James DeRose, Guido Kreck, PhD Markus Rochowicz https://www.leica-microsystems.com/15992 Digital Microscopy Quality Assurance Are Your Digital Microscope Measurements Accurate and Reliable? For certain applications, such as the production and maintenance of automobiles, aircraft, or power plants, quality control and reliability assurance, as well as safety and health inspection, accurate and reliable image data with precise calibration are very important. Digital microscopes are appealing for a wide range of technical applications in various industries, such as automotive, aerospace, precision engineering, microelectronics, and medical devices. https://www.leica-microsystems.com//science-lab/are-your-digital-microscope-measurements-accurate-and-reliable/ Mon, 08 Sep 2014 11:01:00 +0000 PhD James DeRose, Georg Schlaffer https://www.leica-microsystems.com/10864 Ergonomics Stereo Microscopy Quality Assurance Higher Motivation, Longer Concentration – Ergonomics as a Competitive Advantage Sensor and identification technology, industrial cameras: when top precision is required, the name Baumer Electric is soon mentioned. The Swiss company designs and produces components for manufacturing facilities all over the world. To be able to guarantee that the finished components are of the highest possible quality, elaborate quality inspections are carried out part for part under the stereo microscope. https://www.leica-microsystems.com//science-lab/higher-motivation-longer-concentration-ergonomics-as-a-competitive-advantage/ Tue, 01 Oct 2013 09:38:00 +0000 Michael Birlenbach, Remo Holenstein https://www.leica-microsystems.com/6828 Digital Microscopy Quality Assurance Digital Microscopy Digital microscopy offers clear advantages for a large number of industrial quality inspections, particularly for surface analysis. Here, you can find some videos that show examples of application for digital microscopy. https://www.leica-microsystems.com//science-lab/digital-microscopy/ Tue, 16 Oct 2012 22:00:00 +0000 Georg Schlaffer https://www.leica-microsystems.com/5141 Digital Microscopy Quality Assurance Trends in Microscopy There are digital cameras, digital TV sets, digital picture frames, digital schools on the internet. Cryptologists design digital signatures, communication researchers speak of digital identity. Digital may be an overused buzzword, but digital technology has undeniably revolutionized our world ever since the invention of the computer and will continue to do so in future. https://www.leica-microsystems.com//science-lab/trends-in-microscopy/ Wed, 19 Sep 2012 22:00:00 +0000 Daniel Goeggel, Dipl. oec.-troph. Anja Schué https://www.leica-microsystems.com/12640 Quality Assurance Technical Cleanliness in the Production of Automotive Components Interview with Dr. Michael Härtel, head of the materials testing laboratory at Continental Automotive GmbH, Powertrain Division, Limbach-Oberfrohna, Germany https://www.leica-microsystems.com//science-lab/technical-cleanliness-in-the-production-of-automotive-components/ Mon, 14 Nov 2011 17:06:00 +0000 Dipl. oec.-troph. Anja Schué, Dr. Michael Härtel https://www.leica-microsystems.com/5116 Metallography Quality Assurance Steel – the All-Rounder That Has to Pass Many Tests Steel is a real all-rounder. However, each application requires a specifi c sort of steel grade. Without steel there would be no Olympic stadiums, wind energy plants, bridges, skyscrapers, trains, planes, cars, razor blades or knives for medical and home use – at least, not of the quality and design we know today. Buderus Edelstahl GmbH in Wetzlar, Germany is one of the world’s top producers of special steel. https://www.leica-microsystems.com//science-lab/steel-the-all-rounder-that-has-to-pass-many-tests/ Wed, 28 Apr 2010 22:00:00 +0000 Dipl. oec.-troph. Anja Schué https://www.leica-microsystems.com/5114 Stereo Microscopy Quality Assurance Intraocular Lenses Only a few decades ago, the diagnosis ‘cataracts’ meant loss of vision in the near future. Today, cataract surgery is the most common operation worldwide. https://www.leica-microsystems.com//science-lab/intraocular-lenses/ Wed, 28 Apr 2010 22:00:00 +0000 Kerstin Pingel https://www.leica-microsystems.com/8076 Surface Metrology Digital Microscopy Quality Assurance 3D Surface Measurement: Characterization of Solar Cells Solar energy is becoming more and more important all around the globe. Not only is it available in unlimited supply, it also offers key advantages for protecting the climate and the environment. Every year, many thousands of solar cells are produced worldwide for new photovoltaic plants. An important criterion for quality control is 3D characterization of the light-absorbing surface. In the past, this required time-consuming SEM analysis. A Dual-Core 3D Measuring Microscope that combines confocal and interferometry technology offers non-contact, high-precision analysis of the surface texture of solar cells in a matter of seconds. https://www.leica-microsystems.com//science-lab/3d-surface-measurement-characterization-of-solar-cells/ Mon, 27 Apr 2009 22:00:00 +0000 Roger Artigas https://www.leica-microsystems.com/11047 Metallography Quality Assurance Steel – It All Depends on What's Really Inside Steel, an alloy of iron and carbon, is both stable and elastic, extremely resistant, and a permanent item in our everyday life. Today there are over 2,500 standard steel types, with new grades and applications emerging all the time. Each steel type is specially made for its purpose. It is subject to stringent quality standards to ensure that it optimally withstands the specific loads. https://www.leica-microsystems.com//science-lab/steel-it-all-depends-on-whats-really-inside/ Wed, 15 Apr 2009 11:34:00 +0000 Dipl. oec.-troph. Anja Schué https://www.leica-microsystems.com/8078 Surface Metrology Quality Assurance Digital Microscopy No Defect Goes Undetected - Inspection of Micro-optic Components Micro-optic components are used in a host of products concerned with illumination or imaging. Quality control of these components is challenging, as inspection has to be highly accurate yet non-invasive. Combining confocal and interferometric technology, the Leica DCM 3D Measuring Microscope is equipped to characterize these components with nanometer precision and ultra fast speed, despite the fact that they often have polished and curved surfaces that are difficult to examine. https://www.leica-microsystems.com//science-lab/no-defect-goes-undetected-inspection-of-micro-optic-components/ Tue, 14 Apr 2009 22:00:00 +0000 Roger Artigas https://www.leica-microsystems.com/5340 Quality Assurance Quality as Clear as Glass - Polarizing Microscopy in Glass Production An exquisite beverage deserves a high-quality glass. Even the ancient Romans made artistically crafted drinking glasses. In the Middle Ages, Venetian glassmakers were famous for the purity of their glass. One of the oldest materials known to man, glass is used today in many areas, in which it must meet the most stringent quality standards. https://www.leica-microsystems.com//science-lab/quality-as-clear-as-glass-polarizing-microscopy-in-glass-production/ Thu, 17 Apr 2008 22:00:00 +0000 Klaus-Peter Martinek