From ab68e62ec96816f073d5b5a42b83e331c91a166b Mon Sep 17 00:00:00 2001 From: Pascal de Bruijn Date: Sat, 13 Sep 2025 21:27:47 +0200 Subject: [PATCH] Materials: Add POM-(Homopolymer|Copolymer)-Generic (#23820) * Materials: Add POM-(Homopolymer|Copolymer)-Generic * Materials: Adjust CMakeLists for POM-(Homopolymer|Copolymer)-Generic * Materials: fixups for POM-(Homopolymer|Copolymer)-Generic --- src/Mod/Material/CMakeLists.txt | 2 ++ .../Thermoplast/POM-Copolymer-Generic.FCMat | 27 +++++++++++++++++++ .../Thermoplast/POM-Homopolymer-Generic.FCMat | 27 +++++++++++++++++++ 3 files changed, 56 insertions(+) create mode 100644 src/Mod/Material/Resources/Materials/Standard/Thermoplast/POM-Copolymer-Generic.FCMat create mode 100644 src/Mod/Material/Resources/Materials/Standard/Thermoplast/POM-Homopolymer-Generic.FCMat diff --git a/src/Mod/Material/CMakeLists.txt b/src/Mod/Material/CMakeLists.txt index 21247b86e8..c034965ede 100644 --- a/src/Mod/Material/CMakeLists.txt +++ b/src/Mod/Material/CMakeLists.txt @@ -138,6 +138,8 @@ SET(MaterialLib_Files Resources/Materials/Standard/Thermoplast/PA6-Generic.FCMat Resources/Materials/Standard/Thermoplast/PET-Generic.FCMat Resources/Materials/Standard/Thermoplast/PLA-Generic.FCMat + Resources/Materials/Standard/Thermoplast/POM-Homopolymer-Generic.FCMat + Resources/Materials/Standard/Thermoplast/POM-Copolymer-Generic.FCMat Resources/Materials/Standard/Thermoplast/PP-Generic.FCMat Resources/Materials/Standard/Thermoplast/PTFE-Generic.FCMat Resources/Materials/Standard/Thermoplast/PVC-Generic.FCMat diff --git a/src/Mod/Material/Resources/Materials/Standard/Thermoplast/POM-Copolymer-Generic.FCMat b/src/Mod/Material/Resources/Materials/Standard/Thermoplast/POM-Copolymer-Generic.FCMat new file mode 100644 index 0000000000..8178d25a84 --- /dev/null +++ b/src/Mod/Material/Resources/Materials/Standard/Thermoplast/POM-Copolymer-Generic.FCMat @@ -0,0 +1,27 @@ +--- +General: + UUID: "1fed8adb-7bf6-4d8a-9b1e-a3b50f8b2093" + Name: "POM-Copolymer-Generic" + Author: "FreeCAD" + License: "CC-BY-SA-4.0" + Description: "Polyoxymethylene (POM), also known as Acetal, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. The values are average across the spectrum. If you need a more precise material definition use the more specialised POM-blend cards." + SourceURL: "https://www.matweb.com/search/DataSheet.aspx?MatGUID=c3039ef87c9245448cdebe961b19a54c" +Models: + Father: + UUID: "9cdda8b6-b606-4778-8f13-3934d8668e67" + Father: "Thermoplast" + LinearElastic: + UUID: "7b561d1d-fb9b-44f6-9da9-56a4f74d7536" + Density: "1410 kg/m^3" + PoissonRatio: "0.363" + UltimateTensileStrength: "56.5 MPa" + YieldStrength: "59.8 MPa" + YoungsModulus: "2660 MPa" + Thermal: + UUID: "9959d007-a970-4ea7-bae4-3eb1b8b883c7" + SpecificHeat: "1460 J/kg/K" + ThermalConductivity: "0.304 W/m/K" + ThermalExpansionCoefficient: "0.000109 m/m/K" + Costs: + UUID: "881df808-8726-4c2e-be38-688bb6cce466" + ProductURL: "https://en.wikipedia.org/wiki/Polyoxymethylene" diff --git a/src/Mod/Material/Resources/Materials/Standard/Thermoplast/POM-Homopolymer-Generic.FCMat b/src/Mod/Material/Resources/Materials/Standard/Thermoplast/POM-Homopolymer-Generic.FCMat new file mode 100644 index 0000000000..8d75925cd2 --- /dev/null +++ b/src/Mod/Material/Resources/Materials/Standard/Thermoplast/POM-Homopolymer-Generic.FCMat @@ -0,0 +1,27 @@ +--- +General: + UUID: "1fed8adb-7bf6-4d8a-9b1e-a3b50f8b2093" + Name: "POM-Homopolymer-Generic" + Author: "FreeCAD" + License: "CC-BY-SA-4.0" + Description: "Polyoxymethylene (POM), also known as Acetal, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. The values are average across the spectrum. If you need a more precise material definition use the more specialised POM-blend cards." + SourceURL: "https://www.matweb.com/search/DataSheet.aspx?MatGUID=ae460978fb0a4d7b8c3ce6bf8f4bf52b" +Models: + Father: + UUID: "9cdda8b6-b606-4778-8f13-3934d8668e67" + Father: "Thermoplast" + LinearElastic: + UUID: "7b561d1d-fb9b-44f6-9da9-56a4f74d7536" + Density: "1420 kg/m^3" + PoissonRatio: "0.37" + UltimateTensileStrength: "63.8 MPa" + YieldStrength: "67.3 MPa" + YoungsModulus: "3050 MPa" + Thermal: + UUID: "9959d007-a970-4ea7-bae4-3eb1b8b883c7" + SpecificHeat: "3010 J/kg/K" + ThermalConductivity: "0.311 W/m/K" + ThermalExpansionCoefficient: "0.000104 m/m/K" + Costs: + UUID: "881df808-8726-4c2e-be38-688bb6cce466" + ProductURL: "https://en.wikipedia.org/wiki/Polyoxymethylene"