1st DIGITAL INTERNATIONAL CONGRESS ON ALUMINIUM BRAZING - and us ONLINE!
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1st DIGITAL INTERNATIONAL
CONGRESS ON ALUMINIUM
BRAZING
and
ALUMINIUM HEAT EXCHANGER
TECHNOLOGIES FOR HVAC&R
in combination with a DIGITAL
EXHIBITION
May 4 - 5, 2021
Program
ON LINE!
M eet us
www.dvs-ev.de/aluminium-brazing2021CONTENTS Welcome����������������������������������������������������������������������������������������� 3 CONFERENCE Presentations������������������������������������������������������������������������������� 4-7 GENERAL INFORMATION Conference Format�������������������������������������������������������������������������� 8 Exhibition Format����������������������������������������������������������������������������� 8 Registration������������������������������������������������������������������������������������� 8 Registration Fees��������������������������������������������������������������������������8-9 Payment������������������������������������������������������������������������������������������ 9 Cancellations����������������������������������������������������������������������������������� 9 Sponsoring������������������������������������������������������������������������������������ 10 Notes for Presentations / Copyrights����������������������������������������������� 10 Conference Proceedings���������������������������������������������������������������� 10 Conference Time��������������������������������������������������������������������������� 10 ACTING EXPERTS Presenting Authors, Session Chairs, Co-Authors�������������������������11-14 SPONSOR Organization DVS – German Welding Society P +49 211 1591-302/-303 Technological Exchange F +49 211 1591 300 and Network tagungen@dvs-hg.de Conference Department www.dvs-ev.de/aluminium- Aachener Str. 172 brazing2021 40223 Düsseldorf/Germany Program is subject to change without notice! 2
WELCOME TO THE
1st DIGITAL INTERNATIONAL CONGRESS ON ALUMINIUM BRAZING
AND
ALUMINIUM HEAT EXCHANGER TECHNOLOGIES FOR HVAC&R
IN COMBINATION WITH A DIGITAL EXHIBITION
Last year we decided to postpone the Congress on Aluminium Brazing (due
to COVID-19) to 2021 and to link this event with the congress on Aluminium
Heat Exchanger Technologies for HAVC&R. A combination of both events
will enable more attraction to a wider audience of the aluminium brazing
community.
We are still sticking to this concept, but we are forced to hold the event
digitally. We will combine pre-recorded video presentations with an exciting
innovative and interactive conference format. Using an additional chat func-
tion you can also exchange ideas with other attendees.
We also offer a virtual platform for the exhibition! Exhibitors can present
their products.
This event will remain an excellent opportunity for all attendees meeting
online with leading specialists, authorities and well-known experts.
The congress is truly an event which anyone involved in sophisticated joining
challenges should attend, even if it will solely take place online.
We look forward to meeting you in the virtual Aluminium Brazing world!
3Tuesday, May 4, 2021
Opening
Session Chair: H. Swidersky
09:05 am Welcome / Introduction
H. Swidersky
09:15 am Carbon footprint study of aluminium brazing sheet
K. Schölin*, S. Hedevag
Equipment
Session Chair: H. Swidersky
09:45 am OptVol technology – Helium/hydrogen leak testing by the VES Group / A
theoretical analysis of the vacuum technology and related leak detection
equipment
R. Hodgkinson*, J. Harman, L. Sansby
10:15 am SECO/WARWICK Active Only CAB furnace - the smart solution for brazing
of diverse aluminum heat exchangers
M. Stempniewicz, A. Bielewicz*
10:45 am Break
Applications
Session Chair: H. Swidersky
11:00 am TRILLIUM® Preforms – an enabler for efficient aluminium HEX
manufacturing
C. Martin Callizo, S. Borg, J. Grajzl, H. Seeliger*
11:30 am Project study of gel formation in engine coolants – and considerations for
the development of further improved coolant compositions
A. Rehmer*, A. Haas*, J. de Kimpe, S. Lievens, H. Swidersky
12:00 pm Assessment of interactions between post-braze Nocolok flux and engine
coolant in the field and means to reproduce in the laboratory
M. Ranger*, Y. Sato, F. Alverson
12:30 pm Post-braze processes to achieve greater internal cleanliness of heat
exchangers
B. Morton*, R. Zakeri
01:00 pm Break
4Process & Quality Control
Session Chair: M. Türpe
01:45 pm Impact of substrate surface features on brazing of microchannel heat
exchangers
H. Zhao*, P. Hrnjak, S. Elbel
02:15 pm Brazing cycle influence on the brazing joint microstructure and
nanohardness - Behaviour law of the header-joint tube assembly for
thermal shock heat exchanger simulation optimization
A. Villemiane*, L. Pasquet, D. Douksouna, J. Lecomte, E. Fleury, C. Schuman
02:45 pm Development of a partial flux application system to reduce post-braze
flux residue
A. Siggel*
03:15 pm Quality matters-quality standards are there to be used not abused!
D. Davies*
03:45 pm Break
Heat Exchanger Products for HVAC&R
Session Chair: M. Türpe
04:00 pm High performance multi-micro-port extruded tubes
R. Beckert*, P. Kazanowski, J. Maier
04:30 pm Multifunctional heat exchangers for thermal energy storage
A. Strehlow*, A. Große, R. Herrmann, B. Nitsch, U. Wittstadt
05:00 pm Hydro high corrosion resistant alloy for HVAC&R applications
X. Jiang*, A. Espedal, M. Li
5Wednesday, May 5, 2021
Opening
Session Chair: B. Gruenenwald
09:00 am Recent developments in additive manufacturing of metallic materials
S. Jahn*, S. Matthes, F. Gemse
Materials
Session Chair: B. Gruenenwald
09:30 am In-situ brazing observation of removal behavior of oxide film from Al-Si
filler surface by brazing flux
T. Suzuki*, Y. Yanagawa, T. Yamayoshi
10:00 am Heat exchanger materials for E-Mobility
N. Eigen, G. Bermig, V. Sass*, M. Lentz, M. Mrotzek, C. Wiens
10:30 am AMAG TopClad®PURE for improved brazeability
G. Hanko, A. Trier, P. Morak*, S. Hainthaler, M. Hemetsberger
11:00 am Break
Research and Development
Session Chair: B. Gruenenwald
11:15 am Contribution on new results of investigations of aluminium vacuum
brazing
M. Türpe*, B. Gruenenwald, A. Sommer
11:45 am Flux-free approaches for brazing aluminum alloys
L. Wojarski*, H. Ulitzka, I. Rass, W. Tillmann
12:15 pm Effect of the flux on the reactivity of cooling systems aluminum alloys with
ethylene glycol-based coolants
M. Sababi*, L. Ahl, D. Abrahamsson
12:45 pm Break
6Testing and Design
Session Chair: H. Swidersky
01:30 pm Analysis of brazing imperfections by metallographic investigation/optical
microscopy
H. Swidersky, L. Orman*
02:00 pm A SWAAT procedure based on time to perforation and its use for studying
the effect of metallurgical and process parameters on corrosion
resistance of automotive brazing sheets
L. Peguet, H. Noui, F. Raffin, D. Koschel*
02:30 pm Corrosion in brazed heat exchanger materials: Measurement techniques
for optimised and application specific material designs
F. Ritz*, B. Jacoby, S. Kirkham, M. Cornejo
03:00 pm Closing Remarks
H. Swidersky
Photo: DVS/Birgit Döring
7GENERAL INFORMATION Conference Format This year, contrary to our expectations, due to the COVID-19 pandemic, we are moving the AluBrazing/HVACR congress into the virtual world, combin- ing pre-recorded video presentations with an exciting innovative and inter- active digital conference format. The conference will take place over 2 days. Exhibition Format We invite your company to be part of the Digital Exhibition. Concurrent with the 1st Digital International Congress on Aluminium Brazing and Aluminium Heat Exchanger Technologies for HVAC&R the DVS will offer a virtual platform for the exhibition. Detailed information for Exhibitor-Pack- age, please look at www.dvs-ev.de/aluminium-brazing/2021. Since the exhibition space is limited we recommend you to book early. Registration All registrations are only possible „online“ at: www.dvs-ev.de/aluminium-brazing2021 After the receipt of your registration, we will send you a confirmation/in- voice. The registration fee must be paid upon receipt of the invoice before the start of the event. Only attendees whose payment has been received by us (absolutely necessary) will get their personal access code to the online event. Registration is only possible until April 27, 2021! Registration Fees Exhibitor Package�������������������������������������������990 Euro (plus 19% VAT) DVS-Members ������������������������������������������������������������������������375 Euro (All presentations, download of Conference Proceedings, visit of the Digital Exhibition) 8
Non-Members�������������������������������������������������������������������������450 Euro
(All presentations, download of Conference Proceedings, visit of the Digital
Exhibition)
Students (Student-ID needed)*���������������������������������������������������30 Euro
(All presentations, download of Conference Proceedings, visit of the Digital
Exhibition)
* Full Time Student (Bachelor/Master Studies, no doctoral Candidate)
Payment
By credit transfer:
DVS – German Welding Society
Deutsche Bank AG, Düsseldorf
IBAN: DE96 3007 0010 0155 6844 00
BIC-Code: DEUTDEDDXXX
Any banking charges which may be incurred will be borne by the registrants.
Keyword for credit transfer (please do not forget): AluBrazing/HVACR 2021,
no. of invoice, name of attendee
By credit card:
MasterCard, Visa, American Express (all are accepted)
Cancellations
Cancellations must be in writing to the DVS by April 5, 2021.
Congress: Cancellations after April 5, 2021 cost 100 Euro for adminis-
trative fee. No refunds will be given for cancellations after April 15, 2021.
Exhibition: Cancellations by April 15, 2021 cost 200 Euro for adminis-
trative fee. No refunds will be given for cancellations after April 15, 2021.
9Sponsoring In addition to the presentations and to a digital exhibition, we offer sponsors to present themselves with a logo placement. Sponsorship Package: Logo placement below congress schedule Logo visibility on the conference website (in advance of the event) Price: 600 Euro (plus 19% VAT) For more information, please contact: Simone Weinreich P +49 211 1591-302 simone.weinreich@dvs-hg.de Notes for Presentations / Copyrights The language of the AluBrazing/HVACR 2021 is English. The names of the presenting authors are followed by an asterisk. The conference will be conducted as a webinar. It is possible to ask questions during the webinar in the chat. Presentation time is 20 minutes, 10 minutes discussion. The presentations are recorded and are available to registered attendees for a limited period of time after the event. Conference Proceedings The manuscripts with pictures and tables are published in the proceedings. Registered attendees will be able to download them from May 3, 2021 to May 15, 2021. You can order printed proceedings (chargeable) at DVS Media GmbH: www.dvs-media.eu Conference Time CET (Central European Time) The time in the program follows the English system (am / pm). 10
ACTING EXPERTS
Presenting Authors*, Session Chairs, Co-Authors
A
Abrahamsson, David Gränges Sweden AB, Finspang/Sweden
Ahl, Linda Gränges Sweden AB, Finspang/Sweden
Alverson, Fred CCI Manufacturing Illinois Corporation, Lemont/
United States of America
B
Beckert, Rolf* WEFA Inotec GmbH, Singen/Germany
Bermig, Gerhard Hydro Aluminium Rolled Products, Hamburg/
Germany
Bielewicz, Andrzej* SECO/WARWICK S.A., Swiebodzin/Poland
Borg, Simon Gränges Sweden AB, Finspang/Sweden
C
Cornejo, Marina Aleris Rolled Products Germany GmbH, Aachen/
Germany
D
Davies, Derek* Poynton/Great Britain
de Kimpe, Jurgen Arteco, Zwijnaarde/Belgium
Douksouna, Dassidi Laboratoire d‘Etude des Microstructures et de
Méca, Metz/France
E
Eigen, Nico Hydro Aluminium Rolled Products, Hamburg/Germany
Elbel, Stefan Creative Thermal Solutions Inc., University of Illinois,
Urbana/United States of America
Espedal, Arvid Innovation & Technology, Hydro, Tonder/Denmark
F
Fleury, Eric Laboratoire d‘Etude des Microstructures et de
Méca, Metz/France
G
Gemse, Felix Günter-Köhler-Institut für Fügetechnik und
Werkstoffprüfung GmbH, Jena/Germany
Grajzl, Jerry Gränges Sweden AB, Finspang/Sweden
11Große, André FAHRENHEIT GmbH, Halle/Germany
Gruenenwald, Bernd MAHLE Behr GmbH & Co. KG, Stuttgart/Germany
H
Haas, Andreas* Arteco, Zwijnaarde/Belgium
Hainthaler, Stefan Laboratoire d‘Etude des Microstructures et de
Méca, Metz/France
Hanko, Gerhard AMAG rolling GmbH, Ranshofen/Austria
Harman, James Vacuum Engineering Services, Manchester/Great
Britain
Hedevag, Sofia Gränges Sweden AB, Stockholm/Sweden
Hemetsberger, Michael AMAG rolling GmbH, Ranshofen/Austria
Herrmann, Ralph FAHRENHEIT GmbH, Halle/Germany
Hodgkinson, Richard* Vacuum Engineering Services, Manchester/Great
Britain
Hrnjak, Pega Creative Thermal Solutions, Inc.,University of Illinois,
Urbana/United States of America
J
Jacoby, Bernd Aleris Rolled Products Germany GmbH, Koblenz/
Germany
Jahn, Simon* Günter-Köhler-Institut für Fügetechnik und
Werkstoffprüfung GmbH, Jena/Germany
Jiang, Xiao-Jun* Innovation & Technology, Hydro, Havik/Norway
K
Kazanowski, Pawel Hydro Precision Tubing, Rockledge/United States of
America
Kirkham, Steven Aleris Rolled Products Germany GmbH, Koblenz/
Germany
Koschel, Diana* Constellium Technology Center, Voreppe/France
L
Lecomte, Jean-Sebastien Laboratoire d'Etude des Microstructures et de
Méca, Metz/France
Lentz, Martin Hydro Aluminium Rolled Products, Bonn/Germany
Li, Minxia Innovation & Technology, Hydro, Suzhou/P.R. China
Lievens, Serge Arteco, Zwijnaarde/Belgium
12M
Maier, Joachim WEFA Inotec GmbH, Singen/Germany
Martin-Callizo, Claudi Gränges Sweden AB, Finspang/Sweden
Matthes, Sebastian Günter-Köhler-Institut für Fügetechnik und
Werkstoffprüfung GmbH, Jena/Germany
Morak, Petra* AMAG rolling GmbH, Ranshofen/Austria
Morton, B.* Circle-Prosco Inc., Bloomington/ United States of
America
Mrotzek, Manfred Hydro Aluminium Rolled Products, Hamburg/Germany
Nitsch, Birgo AKG Verwaltungsgesellschaft mbH, Hofgeismar/
Germany
Noui, Hanane Constellium Technology Center, Voreppe/France
O
Orman, Leszek* Solvay Fluor GmbH, Hannover/Germany
P
Pasquet, Laurent VALEO Thermal System, La Suze sur Sarthe/France
Peguet, Lionel Constellium Technology Center, Voreppe/France
R
Raffin, Florian Constellium Technology Center, Voreppe/France
Ranger, Mary* CCI Manufacturing Illinois Corporation, Lemont/
United States
Rass, Ingo Euromat GmbH, Aachen/Germany
Rehmer, Alexander* Solvay Fluor GmbH, Hannover/Germany
Ritz, Fabian* Aleris Rolled Products Germany GmbH, Koblenz/
Germany
S
Sababi, Majid* Gränges Sweden AB, Finspang/Sweden
Sansby, Luke Vacuum Engineering Services, Manchester/Great
Britain
Sass, Volker* Hydro Aluminium Rolled Products, Bonn/Germany
Sato, Yoshi CCI, Japan
Schölin, Kent* Gränges Sweden AB, Finspang/Sweden
Schuman, Christophe Laboratoire d‘Etude des Microstructures et de
Méca, Metz/France
Seeliger, Hans-Wolfgang* Gränges Sweden AB, Finspang/Sweden
13Siggel, Alfred* Honeywell Specialty Chemicals Seelze GmbH,
Seelze/Germany
Sommer, Ann-Kathrin MAHLE Behr GmbH & Co. KG, Stuttgart/Germany
Stempniewicz, Maciej SECO/WARWICK S.A., Swiebodzin/Poland
Strehlow, Andreas* AKG Verwaltungsgesellschaft mbH, Hofgeismar/
Germany
Suzuki, Taichi* UACJ Corporation, Nagoya/Japan
Swidersky, Hans-Walter Solvay Fluor GmbH, Hannover/Germany
T
Tillmann, Wolfgang Technische Universität Dortmund, Dortmund/Germany
Trier, Alexander AMAG rolling GmbH, Ranshofen/Austria
Türpe, Matthias* MAHLE Behr GmbH & Co. KG, Stuttgart/Germany
U
Ulitzka, Henrik Technische Universität Dortmund, Dortmund/Germany
V
Villemiane, Anne-Gaelle* VALEO Thermal System, Le Mesnil Saint Denis/France
W
Wiens, Carina Hydro Aluminium Rolled Products, Hamburg/Germany
Wittstadt, Ursula FAHRENHEIT GmbH, Halle/Germany
Wojarski, Lukas* Technische Universität Dortmund, Dortmund/
Germany
Y
Yamayoshi, Tomoki UACJ Corporation, Nagoya/Japan
Yanagawa, Yutaka UACJ Corporation, Nagoya/Japan
Z
Zakeri, R. Circle-Prosco Inc., Bloomington/ United States of
America
Zhao, Hui* Creative Thermal Solutions Inc., University of Illinois,
Urbana/United States of America
14Bild: Solvay Fluor GmbH Britta Wingartz Exhibition P +49 211 15 91-155 britta.wingartz@dvs-media.info Organization Simone Weinreich | Brigitte Brommer Technological Exchange and Network Conference Department DVS – German Welding Society Aachener Straße 172 40223 Düsseldorf/Germany P +49 211 15 91-302/-303 F +49 211 15 91-300 tagungen@dvs-hg.de www.dvs-ev.de/aluminium-brazing
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