Materials / Compare

Drywall vs. Solder SAC305

Compare Drywall vs. Solder SAC305 strength, stiffness, weight and thermal properties.

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DrywallNatural
Solder SAC305Cast
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Mechanical
Yield strengthnot given (tensile used)22MPasourcetypical
Ultimate tensile strength1–2MPasourceambient range reported in review (Australian studies)39.6MPasourcetypical
Compressive strength2.4MPasourcetypical, 70 F / 50% RHnot sourced
Elongation at breaknot sourced49%sourcetypical
Young's modulus (stiffness)1–2GPasourceambient range reported in review (Australian studies)6.9GPasourcetypical, temperature and strain rate not stated
Densitynot sourced7,350kg/m³sourcetypical
Strength to weightnot sourced2.99kN·m/kg
Stiffness to weightnot sourced0.939MN·m/kg
Poisson's rationot sourced0.35sourcetypical
Shear modulusnot sourced2.56GPa
Bulk modulusnot sourced7.67GPa
Speed of soundnot sourced969m/s
Thermal
Thermal conductivitynot sourced61W/m·Ksourcetypical, temperature not stated
Thermal expansion16.7µm/m·Ksourcetypical, unrestrained, 3.3-32 C21.9µm/m·Ksourcemean, 20-100 °C (MacDermid Alpha)
100 mm part over a 50 °C swing83.5µm growth31% less110µm growth
Specific heat1,090J/kg·Ksourcetypical (from ASHRAE Handbook of Fundamentals, per GA)232J/kg·Ksourcetypical (MacDermid Alpha)
Heats up and cools (diffusivity)not sourced35.8mm²/s
Thermal shock resistancenot sourced5,773W/m
Melting pointnot sourced217–220°Csourcesolidus-liquidus
Max service temperature52°Csourcemanufacturer sustained-exposure limitnot sourced
Values for1/2 in. (12.7 mm) regular gypsum board (ASTM C1396), Gypsum Association GA-235-2019 typical/minimum properties; tensile and E from USDA FPL-co-authored review; service limit from USG Sheetrock 1/2 in. submittalSAC305 (Sn96.5Ag3.0Cu0.5) solder alloy, bulk; Indium Corporation Indalloy 256 (SAC305) for Preforms product data sheet (Form No. 100346 R0, 2024), selected properties, test temperature not stated; expansion and specific heat from MacDermid Alpha VACULOY SAC TDS (06 September 2023).

Every value links to the document that states it. "Not sourced" means no citable source states it (or only a specification minimum); figures computed from it are left out too.

Questions

Is Drywall stronger than Solder SAC305?

Solder SAC305 is stronger: its yield strength is 22 MPa against tensile strength 1.5 MPa for Drywall (14.7x).

Which is stiffer, Drywall or Solder SAC305?

Solder SAC305 is stiffer: Young's modulus 6.9 GPa against 1.5 GPa for Drywall, so the same part in Solder SAC305 deflects less under the same load.

Which expands less with temperature?

Drywall expands less: 16.7 µm/m·K against 21.9 µm/m·K for Solder SAC305.

Among 72 materials

1k10k0.1110100Density (kg/m³)Young's modulus (GPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonAluminumSteelIronTitaniumSteel AISI 1018Stainless Steel 304Stainless Steel 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless Steel 303Stainless Steel 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelPCB Laminate FR-4SiliconCeramic Alumina 96%Ceramic Aluminum NitrideAluminum A380Aluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DPlastic PBT GF30Plastic PPS GF40Plastic LCP GF30Solder SAC305
Stiffness against density
1k10k101001kDensity (kg/m³)Yield strength (MPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonRubberAluminumSteelIronTitaniumSteel AISI 1018Stainless Steel 304Stainless Steel 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless Steel 303Stainless Steel 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic PTFEPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLA Resin Elastic 50ASLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelBrickPCB Laminate FR-4SiliconCeramic Alumina 96%Aluminum A380Aluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DPlastic PBT GF30Plastic PPS GF40Plastic LCP GF30Solder SAC305
Strength against density

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