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ISO Material Groups Chart. All the players in the industry use the German ISO standard (also nicknamed “PMK”) for classifying the six main raw material groups. Each main group has a letter and color associated with it.
To make this choice easier, workpiece materials are divided into six major groups, in accordance with ISO standards, and each group has unique properties regarding machinability: ISO P – Steel is the largest material group, ranging from unalloyed to high-alloyed material and including steel castings and ferritic and martensitic stainless steels.
ISO P – Steel is a wide range of material groups, from unalloyed to high-alloyed material, including ferritic and martensitic stainless steels. The machinability is good, but we can observe several variations in regard to the material hardness and some mechanical properties.
7 lip 2021 · ISO Material Groups - Workpiece Material Groups – P (Steel): the most common material group, ranging from unalloyed to high alloyed material, including steel castings, ferritic and martensitic stainless steels.
12 paź 2021 · Rozróżnia się sześć grup podstawowych materiałów, które różnią się od siebie składem chemicznym, strukturą oraz właściwościami fizycznymi. Poznaj najważniejsze grupy materiałowe ISO czyli podstawowe rodzaje.
Workpiece materials have been categorized within their ISO application range. Examples of materials in each of these categories are provided for easy reference. Use these categories to determine the proper machining parameters once achip control style and grade have been selected.
W ramach standaryzacji wydzielonych zostało sześć grup materiałowych odpowiadających unikatowym charakterystykom obrabialności: ISO P – stal, ISO M – stal nierdzewna, ISO K – żeliwo, ISO N – metale nieżelazne, ISO S – superstopy, ISO H – materiały hartowane.
