Palliney 1100

General Alloy Overview

ASTM

N/A

Application Examples

Rod, Intermediate, and Fine Wire

Industry Examples

Medical – Radiopaque guidewire tip microcoils

Tempers

Annealed, Stress Relieved

Availible Forms

Rod, Intermediate Wire, Fine Wire

Constant (Temper - Independent) Properties

ParameterValue
Solidus, °F (°C)2883 (1584)
Liquidus, °F (°C)3058 (1681)
Melting Range, °F (°C)207 (97)
Density, dwt/in3 (g/cm3)136.6 (12.96)
Electrical Resistivity, µΩ-cmf (µΩ-cm)230 (38.3)
Electrical Conductivity, %IACS4.5
Temperature Coefficent of Resistance, /°F (/K)3.4E-04 (6.2E-04)
Thermal Conductivity, Btu/hr-ft-°F (W/m-K)11 (19)
Coefficient of Thermal Expansion, /°F (/K)6.2 (11.6)
ParameterValue
Thermal EMF vs. Pt, µV/°F (µV/°C)6.3 (11.3)
Specific Heat Capacity, Btu/lb-°F (J/g-K)0.05 (0.23)
Elastic Modulus, Msi (GPa)22.8 (157)
Shear Modulus, Msi (GPa)8.34 (57.5)
Poisson's Ratio0.368
Single phase/multiphaseSingle Phase
Emissivity0.303

Biocompatibility and Medical Imaging Properties

ParameterValue
Cytotoxicity (ISO 10993-5)Pass
Intracutaneous Study (ISO 10993-10)Pass
Systemic Toxicity (ISO 10993-11)Pass
ParameterValue
In Vitro Hemolysis (ISO 10993-4)Pass
Muscle Implant (ISO 10993-6)Pass
Open circuit potential, 0.9 wt.% NaCl0.228 V vs Ag/AgCl

Annealed Properties

Intermediate Wire

ParameterValue
0.2% Offset Yield Strength, ksi (MPa)112 (770)
Ultimate Tensile Strength, ksi (MPa)131 (900)
Elongation to Failure, %18
ParameterValue
Knoop Microhardness, HK100265
Vickers Microhardness, HV100250

Stress Relieved Properties

Fine Wire

ParameterValue
0.2% Offset Yield Strength, ksi (MPa)183 (1260)
Ultimate Tensile Strength, ksi (MPa)199 (1370)
Elongation to Failure, %4
ParameterValue
Knoop Microhardness, HK100360
Vickers Microhardness, HV100340

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