2016
DOI: 10.1007/s00170-016-9313-x
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A novel machinability test for determining the cutting behaviour of iron-based, carbon-containing and copper-containing powder metallurgy steels (PMS)

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Cited by 13 publications
(3 citation statements)
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“…Measuring of surface roughness profile of machined surfaces of quasi-hard materials (like aluminum alloys, titanium alloys, etc.) can be sufficiently accurately and easily conducted by a contact profilometer [47][48][49][50]. However, materials with lower hardness properties (like plastics, plasticine, etc.)…”
Section: Usability Of Contact Profilometermentioning
confidence: 99%
“…Measuring of surface roughness profile of machined surfaces of quasi-hard materials (like aluminum alloys, titanium alloys, etc.) can be sufficiently accurately and easily conducted by a contact profilometer [47][48][49][50]. However, materials with lower hardness properties (like plastics, plasticine, etc.)…”
Section: Usability Of Contact Profilometermentioning
confidence: 99%
“…Generally, PM is assumed to be a near-net shape process which means that the additional shaping operations, such as machining, are unnecessary [5]. However, for parts with high precision and complex structures, such as threads and holes perpendicular to the pressing axis, subsequent machining operations are essential and effective [6]. erefore, more than 40% of PM components in industrial products must be machined to meet design requirements [7,8].…”
Section: Introductionmentioning
confidence: 99%
“…Однако, как показано в работе [1], уменьшение номинальных размеров геометрических элементов обязательно приводит к уменьшению допусков, что, в свою очередь, приводит к усложнению их выполнения. Несмотря на то, что существуют технологии производства, которые позволяют непосредственно создавать необходимую геометрию детали (например, порошковая металлургия, 3D-печать), особые геометрические особенности (например, резьба, мелкие канавки, скрещенные отверстия) или недостаточные свойства материала (например, проблемы структурной целостности и однородности), также вызывают трудности при изготовлении деталей [2][3][4]. Строгие требования к деталям делают некоторые мелкие чистовые операции сложновыполнимыми.…”
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