Cutting Mounting
Cutting Mounting - Related Videos
06:15
Performing Microscope-Mounted Y-Shaped Cutting Tests
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Cited by 1 •
2023
Y-shaped cutting measures fracture-relevant length scales and energies in soft materials. Previous apparatuses were designed for benchtop measurements. This protocol describes the fabrication and use of an apparatus that orients the setup horizontally and provides the fine positioning capabilities necessary for in situ viewing, plus failure quantification, via an optical microscope.
10:11
Collection and Long-Term Maintenance of Leaf-Cutting Ants (Atta) in Laboratory Conditions
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Cited by 6 •
2022
Here, a protocol is described to successfully collect and maintain healthy Atta (Hymenoptera: Formicidae) ant colonies in laboratory conditions. Additionally, different nest types and configurations are detailed together with possible experimental procedures.
08:00
Whole-Mount In Situ Hybridization
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2023
Whole-mount in situ hybridization (WMISH) is a common technique used for visualizing the location of expressed RNAs in embryos. In this process, synthetically produced RNA probes are first complementarily bound, or "hybridized," to the transcripts of target genes. Immunohistochemistry or fluorescence is then used to detect these RNA hybrids, revealing spatial and temporal patterns of gene expression. Unlike traditional in situ hybridization techniques, which require thin tissue sections whose...
04:32
Whole Mount Preparation of Mouse Intestine: Using a Simple Gut-incising Device to Prepare Whole Mount
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2023
In this video, we demonstrate whole mount preparation of the mouse intestine using a simple gut-incising device. The resulting mounts are of superior and uniform quality and can be used for histological analyses.
01:08
Brick Cutting Techniques
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2024
Brick-cutting techniques involve various tools and methods to shape bricks for construction. A mason's hammer with a chisel-pointed end is used for basic shaping through sharp, precise strikes. For more complex shapes requiring higher precision, a power saw with a water-cooled diamond blade is used. Cut bricks are categorized by size. Bricks cut to half their original length are called half-bats, while those cut to three-fourths their length are known as three-fourth bats. Special types of cut...
FAQs
Control of cutting forces, heat, deformation, and specimen orientation determines whether the prepared section still reflects the original component. Excessive force or heat can alter features, while deformation can obscure the condition being examined. Selecting and controlling the cut therefore protects the validity of later polishing, microscopy, measurements, and defect evaluation.
Mounting contributes more than physical support: it stabilizes the section for subsequent preparation and helps expose a controlled surface. The chosen orientation determines which region becomes accessible for polishing and examination. Consistent positioning improves handling and makes comparisons between specimens more reliable, particularly when internal structure or defects must be evaluated.
A representative section must preserve the feature or region relevant to the engineering question. Cutting location and orientation influence what internal structure or defect becomes available for inspection, so an inappropriate section can produce an incomplete or misleading result even when later preparation is consistent. Planning the section around the intended examination helps connect the specimen to the original component.
An effective workflow begins by selecting and separating a representative section, followed by securing it in a supporting material. The mounted specimen can then undergo consistent surface preparation, including polishing, before microscopy, measurement, or testing. At each stage, operators should preserve orientation and limit heat, forces, and deformation so preparation does not compromise the evidence.
Engineering laboratories apply these steps in metallography, materials characterization, failure analysis, and quality control. They make internal structure and defects accessible for examination while producing specimens that can be handled and prepared consistently. The value is not limited to one test: the same prepared section may support microscopy, measurement, or other evaluation of the material.
Consistency depends on controlling both the preparation conditions and the specimen geometry. Reproducible cutting and mounting help ensure that differences seen during microscopy or measurement arise from the component rather than avoidable preparation changes. Maintaining the intended orientation also supports meaningful comparisons across samples, which is especially important in quality-control and failure-analysis work.