claude sanzrequirements and characteristics of the Φ0.1mm cube wire _ 05 mars 2015 r equirements...
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Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire _ 05 Mars 2015
REQUIREMENTS AND CHARACTERISTICS OF THE Φ0.1MM
CUBE WIRE
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
REQUIREMENTS OF THE Φ0.1MM CUBE WIRE
Elasticity
Reflectivity
VisibilityRoundness
Roughness
Conductivity
Tensile strength Diameter
Weight SagRegularity
Resolution of the system
MEASUREMENT UNCERTAINTIES
Constant strengthForm
Magnetism
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
REFLECTIVITY, VISIBILITY
200 300 400 500 600 700 8000
5
10
15
20
25
30
35
40
CuBe Wire
First MeasSecond Meas
Wavelength _ nm
Refle
cted
ligh
t _ %
200 300 400 500 600 700 800
Thomas Schneider
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ELASTICITY, TENSILE STRENGTH, SAG, WEIGHTCalifornia Fine Wire Company
Good Fellow
• Curves following the specifications, but measurement device not well adapted to such a thin sample
• I will check the weight using a fine weighting device
• To reduce the sag a high tensile strength and/or a low weight are needed
• A high weight reduces the handiness and the elasticity
Alexandre Gérardin
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITYCalifornia Fine Wire company _ Keyence digital microscope _ every 5mm
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITY
Good Fellow company _ Position 1 _ Atomic Force Microscope (AFM)
143nm
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITYGood Fellow company _ Position 2 (about 12mm further) _ AFM
317nm
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITY
California Fine Wire company _ Position 1 _ AFM
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITY
California Fine Wire company _ Position 2 (about 4mm further) _ AFM
53 nm 438 nm
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITYCalifornia Fine Wire company _ Position 3 (about 1m further) _ AFM
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITYCalifornia Fine Wire company _ around Position 3 _ Energy Dispersive X-ray Spectroscopy
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITY
Measurement accuracy: ±2µm
Didier Glaude
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
ROUGHNESS, FORM, ROUNDNESS, DIAMETER, REGULARITY
Spinning Mount
Measuring deviceCamera, LASER, …
Wire
Claude SANZ Requirements and characteristics of the Φ0.1mm CuBe wire
CONCLUSION
• The wire reflects more in infrared than in visible light
• The test for the strength is not well adapted to this wire
• The wire is neither regular along its length (diameter) nor around itself (roughness/form) -> The sensor I will choose may need to be spinning… (Sensor or wire?)
• Not all the irregularities are part of the wire -> A way of cleaning the wire must be found before using it for the final measurements
• The roundness must be measured… -> I will contact a colleague of my accademical supervisors’ to get help -> We might have a mount which could be adapted in the metrology lab
• The magnetic measurements and the electric measurements are to be done… -> Any idea?
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