<?xml version="1.0"?>
<!DOCTYPE MatML_Doc SYSTEM "NRLmatMLExA11.dtd">
<MatML_Doc>
	<Material Nlayers="5" CID="100">
		<BulkDetails>
			<MaterialID>
				<![CDATA[201]]>
			</MaterialID>
			<Name>Carbon Fiber AS4, 6501-6 Resin
   </Name>
			<Class>composite
   </Class>
			<Subclass>Polymer Matrix Composite (PMC)
   </Subclass>
			<Form>coupon
   </Form>
			<Properties>
				<PropertyDetails>
					<Name>E1 longitutinal modulus
     </Name>
					<Units>GPa
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Tensile Test Frame
      </Name>
						<Notes>"Standard .5x10' coupons were tested in tension according to the MIL-HNDBK 17"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were computed via regression and cord techniques from the stress strain curve between 1000 and 3000 micro inch/inch"
     </Notes>
					<Value type="float">20.E9
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>E2 transverse modulus
     </Name>
					<Units>GPa
     </Units>
					<DataSource>MIL-HNDBK-17
     </DataSource>
					<MeasurementTechnique>
						<Name>90 tensile test
      </Name>
						<Notes></Notes>
					</MeasurementTechnique>
					<Notes></Notes>
					<Value type="float">1.5
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>E3 transverse modulus
     </Name>
					<Units>GPa
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Tensile Test Frame
      </Name>
						<Notes>"Standard .5x10' coupons were tested in tension according to the MIL-HNDBK 17"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were computed via regression and cord techniques from the stress strain curve between 1000 and 3000 micro inch/inch"
     </Notes>
					<Value type="float">1.5
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>G12 shear modulus
     </Name>
					<Units>GPa
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Tensile Test Frame
      </Name>
						<Notes>"Standard .5x10' coupons were tested in tension according to the MIL-HNDBK 17"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were computed via regression and cord techniques from the stress strain curve between 1000 and 3000 micro inch/inch"
     </Notes>
					<Value type="float">1.5
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>G13 shear modulus
     </Name>
					<Units>GPa
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Tensile Test Frame
      </Name>
						<Notes>"Standard .5x10' coupons were tested in tension according to the MIL-HNDBK 17"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were computed via regression and cord techniques from the stress strain curve between 1000 and 3000 micro inch/inch"
     </Notes>
					<Value type="float">1.5
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>G23 shear modulus
     </Name>
					<Units>GPa
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Tensile Test Frame
      </Name>
						<Notes>"Standard .5x10' coupons were tested in tension according to the MIL-HNDBK 17"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were computed via regression and cord techniques from the stress strain curve between 1000 and 3000 micro inch/inch"
     </Notes>
					<Value type="float">1.5
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>nu12 Poisson's ratio
     </Name>
					<Units>None
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Tensile Test Frame
      </Name>
						<Notes>"Standard .5x10' coupons were tested in tension according to the MIL-HNDBK 17"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were computed via regression and cord techniques from the stress strain curve between 1000 and 3000 micro inch/inch"
     </Notes>
					<Value type="float">0.38
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>nu13 Poisson's ratio
     </Name>
					<Units>None
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Tensile Test Frame
      </Name>
						<Notes>"Standard .5x10' coupons were tested in tension according to the MIL-HNDBK 17"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were computed via regression and cord techniques from the stress strain curve between 1000 and 3000 micro inch/inch"
     </Notes>
					<Value type="float">0.38
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>nu23 Poisson's ratio
     </Name>
					<Units>None
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Tensile Test Frame
      </Name>
						<Notes>"Standard .5x10' coupons were tested in tension according to the MIL-HNDBK 17"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were computed via regression and cord techniques from the stress strain curve between 1000 and 3000 micro inch/inch"
     </Notes>
					<Value type="float">0.38
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>StackupSequence
     </Name>
					<Units>None
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Manufacturing specification
      </Name>
						<Notes>"counting layers of plies"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were evaluated via counting plies from the top"
     </Notes>
					<Value type="float">30,-30,0,-30,30
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>Thickness
     </Name>
					<Units>cm
     </Units>
					<DataSource>Defined
     </DataSource>
					<MeasurementTechnique>
						<Name>User defined specification
      </Name>
						<Notes>"as much as the user wants it to be"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were defined such as they match actual thickness of material"
     </Notes>
					<Value type="float">0.3
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>Coefficient C11 of Dissipated Energy
     </Name>
					<Units>cm
     </Units>
					<DataSource>Defined
     </DataSource>
					<MeasurementTechnique>
						<Name>User defined specification
      </Name>
						<Notes>"as much as the user wants it to be"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were defined such as they match actual thickness of material"
     </Notes>
					<Value type="float">0.3
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>Coefficient C12 of Dissipated Energy
     </Name>
					<Units>cm
     </Units>
					<DataSource>Defined
     </DataSource>
					<MeasurementTechnique>
						<Name>User defined specification
      </Name>
						<Notes>"as much as the user wants it to be"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were defined such as they match actual thickness of material"
     </Notes>
					<Value type="float">0.3
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>Coefficient C22 of Dissipated Energy
     </Name>
					<Units>cm
     </Units>
					<DataSource>Defined
     </DataSource>
					<MeasurementTechnique>
						<Name>User defined specification
      </Name>
						<Notes>"as much as the user wants it to be"
      </Notes>
					</MeasurementTechnique>
					<Notes>"Data were defined such as they match actual thickness of material"
     </Notes>
					<Value type="float">0.3
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time of experiment
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Speed of Grip Separation
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes>See details in MeasurementTechnique Notes.
       </Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
			</Properties>
		</BulkDetails>
		<ComponentDetails>
			<ComponentID>
				<![CDATA[100]]>
			</ComponentID>
			<Name>AS4 fiber
   </Name>
			<Class>Carbon
   </Class>
			<Specification authority="MIL-HNDBK-17">AISI 1018
   </Specification>
			<Form>coupon
   </Form>
			<Processing>
				<Name>Extrusion
    </Name>
				<Notes>The fibers were
    </Notes>
			</Processing>
			<Geometry>
				<Shape>cylinder
    </Shape>
				<Dimensions>1mm dia
    </Dimensions>
			</Geometry>
			<Properties>
				<PropertyDetails>
					<Name>Wear (Weight Loss Analysis)
     </Name>
					<Units>g
     </Units>
					<DataSource>See DataSource under Wear (Weight Loss Analysis) in BulkDetails.
     </DataSource>
					<MeasurementTechnique>
						<Name>Block-on-disk tribometer
      </Name>
						<Notes></Notes>
					</MeasurementTechnique>
					<Notes>See Notes under Wear (Weight Loss Analysis) in BulkDetails.
     </Notes>
					<Value type="float">.0019,.0036,.0057,.0073,.0090
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Time
       </Name>
							<Value type="integer">2,4,6,8,10
       </Value>
							<Units>minutes
       </Units>
							<Notes></Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Sliding Speed (Steel Ring)
       </Name>
							<Value type="integer">270,270,270,270,270
       </Value>
							<Units>m/minute
       </Units>
							<Notes></Notes>
						</ParameterDetails>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes></Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
				<PropertyDetails>
					<Name>Microhardness
     </Name>
					<Units>kg/mm^2
     </Units>
					<DataSource>MIL-HANDBOOK 17
     </DataSource>
					<MeasurementTechnique>
						<Name>Knoop Indentation
      </Name>
						<Notes>"Microhardness measurements were performed on a Buehler Micromet II
      </Notes>
					</MeasurementTechnique>
					<Notes></Notes>
					<Value type="text">172 +- 12
     </Value>
					<Parameters>
						<ParameterDetails>
							<Name>Applied Normal Load
       </Name>
							<Value type="integer">2,2,2,2,2
       </Value>
							<Units>kg
       </Units>
							<Notes></Notes>
						</ParameterDetails>
					</Parameters>
				</PropertyDetails>
			</Properties>
			<Associations>
				<Associate>titanium carbide coating
    </Associate>
				<Relationship>substrate
    </Relationship>
			</Associations>
			<Notes>Stifness Providing component
   </Notes>
		</ComponentDetails>
		<Terms>
			<termEntry>
				<term>Elastic Modulus
    </term>
				<abbreviation>E
    </abbreviation>
				<synonym>Young's Modulus
    </synonym>
				<synonym>Elastic Tensile Modulus
    </synonym>
				<synonym>Modulus of Elasticity
    </synonym>
				<synonym>Coefficient of Elasticity
    </synonym>
				<synonym>Static Modulus
    </synonym>
				<synonym>Tensile Modulus
    </synonym>
				<synonym>Modulus in Tension
    </synonym>
				<definition>"Elastic Modulus is a measure of rigidity or stiffness of a material and is defined as the ratio of stress to strain in the elastic region. E is numerically equal to the slope of the stress-strain curve in the range of linear proportionality of stress to strain. Elastic Modulus is a term sometimes used for both compressive and tensile stresses, provided that the strain is directly proportional to the applied stress. Nonisotropic materials may possess greatly different compressive and tensile stress-strain curves, and, therefore, different bulk and elastic moduli."
    </definition>
				<note>The definition and other details provided here for Elastic Modulus come from "ASM Ready Reference: Properties and Units for Engineering Alloys", ISBN:0-87170-585-0.
    </note>
			</termEntry>
			<termEntry>
				<term>Shear Modulus
    </term>
				<abbreviation>G
    </abbreviation>
				<synonym>Shear Modulus of Elasticity
    </synonym>
				<definition>"Shear Modulus is a measure of torsional rigidity or stiffness of a material and is defined as the ratio of stress to strain in the elastic region. G is numerically equal to the slope of the stress-strain curve in the range of linear proportionality of stress to strain. "
    </definition>
				<note>The definition and other details provided here for Elastic Modulus come from "ASM Ready Reference: Properties and Units for Engineering Alloys", ISBN:0-87170-585-0.
    </note>
			</termEntry>
			<termEntry>
				<term>Poisson's Ratio
    </term>
				<abbreviation>nu
    </abbreviation>
				<synonym>Young's Modulus
    </synonym>
				<synonym>Elastic Tensile Modulus
    </synonym>
				<synonym>Modulus of Elasticity
    </synonym>
				<synonym>Coefficient of Elasticity
    </synonym>
				<synonym>Static Modulus
    </synonym>
				<synonym>Tensile Modulus
    </synonym>
				<synonym>Modulus in Tension
    </synonym>
				<definition>"Elastic Modulus is a measure of rigidity or stiffness of a material and is defined as the ratio of stress to strain in the elastic region. E is numerically equal to the slope of the stress-strain curve in the range of linear proportionality of stress to strain. Elastic Modulus is a term sometimes used for both compressive and tensile stresses, provided that the strain is directly proportional to the applied stress. Nonisotropic materials may possess greatly different compressive and tensile stress-strain curves, and, therefore, different bulk and elastic moduli."
    </definition>
				<note>The definition and other details provided here for Elastic Modulus come from "ASM Ready Reference:Properties and Units for Engineering Alloys", ISBN:0-87170-585-0.
    </note>
			</termEntry>
		</Terms>
	</Material>
</MatML_Doc>

