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Metallography Specimen Mounting Device Suitable for Industrial or Educational Purposes [PDF]

open access: goldApplied Mechanics
This work presents a novel, compact (six pieces), low-cost (
Alfredo Márquez-Herrera
doaj   +2 more sources

Manufacturing, Microstructure, and Mechanics of 316L SS Biomaterials by Laser Powder Bed Fusion [PDF]

open access: yesJournal of Functional Biomaterials
Laser powder bed fusion (LPBF) is an advanced additive manufacturing technology that is gaining increasing interest for biomedical implants because it can produce dense, patient-specific metallic components with controlled microstructures.
Zhizhou Zhang   +2 more
doaj   +2 more sources

Automatic Measurement in Metallography

open access: yesПриборы и методы измерений, 2023
Quantitative analysis of the structure of metals and alloys is an important part of modern metal science. To obtain quantitative data and build dependencies, metallographic image processing programs are used, oriented both for scientific research and for
A. G. Anisovich   +2 more
doaj   +1 more source

Artifacts in metallography: etching pits

open access: yesЛитьë и металлургия, 2023
The article considers etch pits that appear in metals and alloys during metallographic etching as an artifact. The optical contrasting tools capabilities, such as dark field, polarized light, and differential interference contrast in detecting etch pits,
A. G. Anisovich
doaj   +1 more source

Artifacts in metallography: dust.

open access: yesЛитьë и металлургия, 2020
The article discusses the identification of dust particles on the surface of metallographic samples. It is noted that the volume of literature on metallographic artifacts is very small one.
A. G. Anisovich
doaj   +1 more source

Measurement of Steel Structure Elements in the Specialized Module of the IMAGE-SP Image Processing Software

open access: yesПриборы и методы измерений, 2020
Grain size is one of the most important characteristics of the microstructure of metals and alloys. Determination of the grain size of steel is regulated by Standart 5639-82 "Steels and alloys.
A. G. Anisovich
doaj   +1 more source

Picosecond laser microvia drilling of ABF material using MHz burst mode

open access: yesMaterials Research Express, 2023
We report on a comprehensive study of laser percussion microvia drilling of Ajinomoto build-up film (ABF) material using an ultrashort pulsed laser in MHz burst mode.
Daniel Franz   +7 more
doaj   +1 more source

Determination of the Grain Size in Single-Phase Materials by Edge Detection and Concatenation

open access: yesMetals, 2020
This paper presents a novel approach for edge detection and concatenation. It applies the proposed method on a set of optical microscopy images of aluminium alloy Al 99.5% (ENAW1050A) samples with different grain size values.
Lucijano Berus   +5 more
doaj   +1 more source

Evaluation of ductile-brittle transition temperature of anisotropy material by small punch test with U-shaped notch

open access: yesUbiquity Proceedings, 2018
Miniature and standard specimens, were cut from the anisotropy materials with axial, central and radial directions to study the mechanical property. In the paper, main research focused on the small punch test (SPT) with un-notched and U-shaped notched ...
K. Guan   +3 more
doaj   +1 more source

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