Recycling of aluminum chips by hot extrusion:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Shaker
2014
|
| Schriftenreihe: | Dortmunder Umformtechnik
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | VI, 141 S. Ill., graph. Darst. 21 cm, 230 g |
| ISBN: | 9783844024760 |
Internformat
MARC
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Datensatz im Suchindex
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|---|---|
| adam_text | CONTENTS I
CONTENTS
NOMENCLATURE AND ABBREVIATIONS III
1 INTRODUCTION 1
2 STATE OF THE ART 5
2.1 DIRECT HOT EXTRUSION OF ALUMINUM 5
2.1.1 F UNDAMENTALS 5
2.1.2 DIE DESIGN 10
2.1.3 ALUMINUM ALLOYS 15
2.1.4 MICROSTRUCTURE OF EXTRUDED ALUMINUM ALLOYS 18
2.1.5 QUALITY OF LONGITUDINAL SEAM WELDS 20
2.2 RECYCLING OF ALUMINUM SCRAP 24
2.2.1 MATERIAL LOSSES 25
2.2.2 SOURCES OF SCRAP 25
2.2.3 ECONOMICS OF SCRAP RECYCLING 26
2.3 REUSE OF ALUMINUM CHIPS BY HOT EXTRUSION 27
2.3.1 STATIC MECHANICAL PROPERTIES OF THE EXTRUDED PROFILES FROM CHIPS
30
2.3.2 FATIGUE PROPERTIES OF THE EXTRUDED PROFILES FROM CHIPS 34
2.3.3 FORMATION OF AIR BLISTERS 36
2.3.4 COMPOSITES FROM ALUMINUM CHIPS 37
2.4 SEVERE DEFORMATION PROCESSES 38
2.5 SUMMARY 41
3 RESEARCH AIM AND OBJECTIVES 43
4 EXPERIMENTAL ANALYSIS OF HOT EXTRUSION OF CHIPS 45
4.1 EXPERIMENTAL EQUIPMENT 46
4.2 EFFECT OF PROCESS PARAMETERS ON EXTRUDATE S MECHANICAL PROPERTIES 50
4.2.1 EFFECT OF CHIP TYPE 50
4.2.2 EFFECT OF EXTRUSION RATIO 57
4.2.3 EFFECT OF DIE DESIGN 59
4.2.4 EFFECT OF HEAT TREATMENT 72
4.2.5 EFFECT OF TEMPERATURE 74
4.2.6 EFFECT OF PROFILE SPEED 77
4.2.7 EFFECT OF CONTAMINATION FROM MACHINING FLUIDS 80
4.3 DYNAMIC PROPERTIES OF PROFILES RECYCLED FROM CHIPS 81
5 ANALYTICAL APPROACHES FOR MECHANISM OF CHIP WELDING 87
5.1 EVOLUTION OF MICROSTRUCTURE 87
5.2 MECHANISM AND QUALITY OF CHIP WELDING 91
HTTP://D-NB.INFO/1045473693
II CONTENTS
6 ELIMINATION OF AIR BLISTERS IN NEWLY DEVELOPED HOT EXTRUSION PROCESS
101
7 ENERGY GAIN THROUGH RECYCLING BY HOT EXTRUSION 111
7.1 ENERGY REQUIREMENT FOR PRIMARY ALUMINUM 111
7.2 ENERGY REQUIREMENT FOR SECONDARY ALUMINUM 113
7.3 ENERGY REQUIREMENT FOR RECYCLING BY
HOT EXTRUSION 114
7.4 ENERGY COMPARISON FOR PROFILES FROM THREE DIFFERENT SOURCES 117
8 INNOVATIVE NEW APPROACHES IN HOT EXTRUSION ALUMINUM CHIPS 119
8.1 PRODUCTION OF FUNCTIONALLY GRADED PROFILES 119
8.2 PRODUCTION OF FERROMAGNETIC ALUMINUM 122
8.3
INCREASING OF THERMAL CONDUCTIVITY BY DESIGN OF A COMPOSITE EXTRUDATE
FROM
ALUMINUM AND COPPER CHIPS
124
8.4 RECYCLING OTHER TYPES OF ALUMINUM SCRAP 127
9 CONCLUSIONS 129
REFERENCES 131
CURRICULUM VITAE 141
|
| any_adam_object | 1 |
| author | Güley, Volkan 1979- |
| author_GND | (DE-588)1046458914 |
| author_facet | Güley, Volkan 1979- |
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| building | Verbundindex |
| bvnumber | BV041973526 |
| ctrlnum | (OCoLC)884510064 (DE-599)DNB1045473693 |
| dewey-full | 669.967220286 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 669 - Metallurgy |
| dewey-raw | 669.967220286 |
| dewey-search | 669.967220286 |
| dewey-sort | 3669.967220286 |
| dewey-tens | 660 - Chemical engineering |
| discipline | Chemie / Pharmazie |
| format | Thesis Book |
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| illustrated | Illustrated |
| indexdate | 2024-07-10T01:09:38Z |
| institution | BVB |
| isbn | 9783844024760 |
| language | English |
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| physical | VI, 141 S. Ill., graph. Darst. 21 cm, 230 g |
| publishDate | 2014 |
| publishDateSearch | 2014 |
| publishDateSort | 2014 |
| publisher | Shaker |
| record_format | marc |
| series2 | Dortmunder Umformtechnik |
| spelling | Güley, Volkan 1979- Verfasser (DE-588)1046458914 aut Recycling of aluminum chips by hot extrusion vorgelegt von Volkan Güley Aachen Shaker 2014 VI, 141 S. Ill., graph. Darst. 21 cm, 230 g txt rdacontent n rdamedia nc rdacarrier Dortmunder Umformtechnik Zugl.: Dortmund, Techn. Univ., Diss., 2013 Aluminiumrückgewinnung (DE-588)4142147-4 gnd rswk-swf Metallspan (DE-588)4419427-4 gnd rswk-swf Strangpressen (DE-588)4130569-3 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Aluminiumrückgewinnung (DE-588)4142147-4 s Metallspan (DE-588)4419427-4 s Strangpressen (DE-588)4130569-3 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027416151&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Güley, Volkan 1979- Recycling of aluminum chips by hot extrusion Aluminiumrückgewinnung (DE-588)4142147-4 gnd Metallspan (DE-588)4419427-4 gnd Strangpressen (DE-588)4130569-3 gnd |
| subject_GND | (DE-588)4142147-4 (DE-588)4419427-4 (DE-588)4130569-3 (DE-588)4113937-9 |
| title | Recycling of aluminum chips by hot extrusion |
| title_auth | Recycling of aluminum chips by hot extrusion |
| title_exact_search | Recycling of aluminum chips by hot extrusion |
| title_full | Recycling of aluminum chips by hot extrusion vorgelegt von Volkan Güley |
| title_fullStr | Recycling of aluminum chips by hot extrusion vorgelegt von Volkan Güley |
| title_full_unstemmed | Recycling of aluminum chips by hot extrusion vorgelegt von Volkan Güley |
| title_short | Recycling of aluminum chips by hot extrusion |
| title_sort | recycling of aluminum chips by hot extrusion |
| topic | Aluminiumrückgewinnung (DE-588)4142147-4 gnd Metallspan (DE-588)4419427-4 gnd Strangpressen (DE-588)4130569-3 gnd |
| topic_facet | Aluminiumrückgewinnung Metallspan Strangpressen Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027416151&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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