re-engineering on an ion source base 2017 sebastian stricker.pdf · emittance calibration) •...
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![Page 1: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/1.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Re-engineering on an Ion Source Base
![Page 2: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/2.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Heidelberg Ion Source MC32NI
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Scanditronix Usermeeting
June 2017 Kopenhagen
Issue: Anode Base
• Finding the right drawings • Creation of an 3D-Model • 3D printing • Proof of plausibility
![Page 4: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/4.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Issue: Anode Base
• Is the outer ring really out of oxygen free copper or is Elmedur X possible?
• Mixing of materials with different thermal expansion rate could lead into bending or cracks
![Page 5: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/5.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Material: ElmedurX, Cowodur, Oxygenfree Copper?
• Comparing our „museum“ of Ion Sources and other stuff
• Polishing the parts and comparing with material samples from workshop
![Page 6: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/6.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Secret solder reservoir and gap precission
Capillary Effect Design
![Page 7: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/7.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Atmospheric condition soldering trys
![Page 8: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/8.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Choosing temperature gradient
950°C Surface disintegration (real datasheet value 893°C from company) ->ElmedurX is not an eutectic system. It is warm hardened
![Page 9: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/9.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Surface Preperation - Cleaning
Cleaning test with 1mol HCL for 100 hours -> No weight or size changes within tolerances
ElmedurX sample with nailpaint covers (thanks to our secretary Sandra) to measure thickness of plating
![Page 10: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/10.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Surface Preperation - Electroplating
![Page 11: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/11.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Choosing the right solder
• Success with „honey like“ solder
• Liquid solder flows to much during long heating and cooling time
![Page 12: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/12.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Soldering
• Vacuum: 1x10-8mbar • Duration: Whole night • Temperature drift ±10°𝐶
(after reflectance / emittance calibration)
• Final temperature 810°C
MPI Kernphysik Heidelberg
Martin Beckmann
![Page 13: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/13.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Sucessful Soldering !!!
Gold is totally absorbed into the metallic crystal structure
![Page 14: Re-engineering on an Ion Source Base 2017 Sebastian Stricker.pdf · emittance calibration) • Final temperature 810°C MPI Kernphysik Heidelberg Martin Beckmann . Scanditronix Usermeeting](https://reader036.vdocument.in/reader036/viewer/2022071019/5fd383101a57061d83351f08/html5/thumbnails/14.jpg)
Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Pressure Testing Device
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Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Trial at Copenhagen by HRS
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Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Holgers Try
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Scanditronix Usermeeting
June 2017 Kopenhagen
Before Automation
Special Thanks to: Precission Engineering Workshop DKFZ Heidelberg
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Thank you for your attention