From d1f54370023b2b29a98ed7be2281723e53ba1ba8 Mon Sep 17 00:00:00 2001 From: Pascal de Bruijn Date: Wed, 17 Sep 2025 20:54:32 +0200 Subject: [PATCH] Material PMMA generic (#24006) * Materials: Add PMMA-Generic * Materials: Add PMMA-Generic to CMakeLists * Materials: Fix PMMA-Generic Description --- src/Mod/Material/CMakeLists.txt | 1 + .../Standard/Thermoplast/PMMA-Generic.FCMat | 26 +++++++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 src/Mod/Material/Resources/Materials/Standard/Thermoplast/PMMA-Generic.FCMat diff --git a/src/Mod/Material/CMakeLists.txt b/src/Mod/Material/CMakeLists.txt index 5ffd1c72f9..5cf93010e3 100644 --- a/src/Mod/Material/CMakeLists.txt +++ b/src/Mod/Material/CMakeLists.txt @@ -140,6 +140,7 @@ SET(MaterialLib_Files Resources/Materials/Standard/Thermoplast/PEEK-Generic.FCMat Resources/Materials/Standard/Thermoplast/PET-Generic.FCMat Resources/Materials/Standard/Thermoplast/PLA-Generic.FCMat + Resources/Materials/Standard/Thermoplast/PMMA-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 diff --git a/src/Mod/Material/Resources/Materials/Standard/Thermoplast/PMMA-Generic.FCMat b/src/Mod/Material/Resources/Materials/Standard/Thermoplast/PMMA-Generic.FCMat new file mode 100644 index 0000000000..95886ce8aa --- /dev/null +++ b/src/Mod/Material/Resources/Materials/Standard/Thermoplast/PMMA-Generic.FCMat @@ -0,0 +1,26 @@ +--- +General: + UUID: "476caec9-e24a-4af1-bec0-96feb0d29d5b" + Name: "PMMA-Generic" + Author: "FreeCAD" + License: "CC-BY-SA-4.0" + Description: "Poly(methyl methacrylate) (PMMA) is a synthetic polymer derived from methyl methacrylate. It is a transparent thermoplastic, used as an engineering plastic. If you need a more precise material definition use the more specialised PMMA-blend cards." + SourceURL: "https://www.matweb.com/search/DataSheet.aspx?MatGUID=3cb08da2a0054447a3790015b7214d07" +Models: + Father: + UUID: "9cdda8b6-b606-4778-8f13-3934d8668e67" + Father: "Thermoplast" + LinearElastic: + UUID: "7b561d1d-fb9b-44f6-9da9-56a4f74d7536" + Density: "1170 kg/m^3" + UltimateTensileStrength: "64.6 MPa" + YieldStrength: "60.5 MPa" + YoungsModulus: "2930 MPa" + Thermal: + UUID: "9959d007-a970-4ea7-bae4-3eb1b8b883c7" + SpecificHeat: "1490 J/kg/K" + ThermalConductivity: "0.199 W/m/K" + ThermalExpansionCoefficient: "0.0000707 m/m/K" + Costs: + UUID: "881df808-8726-4c2e-be38-688bb6cce466" + ProductURL: "https://en.wikipedia.org/wiki/Poly(methyl_methacrylate)"