Development and evaluation of protective sheet metal die covers to improve tool life in hot forging:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Verlag Mainz
2020
|
| Ausgabe: | 1. Auflage |
| Schriftenreihe: | Umformtechnische Schriften
200 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis Inhaltsverzeichnis |
| Beschreibung: | Auf der Titelblattrückseite fälschlich auch als: Umformtechnische Schriften Band 199 |
| Beschreibung: | III, 115 Seiten Illustrationen, Diagramme 21 cm, 186 g |
| ISBN: | 9783958863231 395886323X |
Internformat
MARC
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| 015 | |a 20,N06 |2 dnb | ||
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| 100 | 1 | |a Yu, Yingyan |d 1988- |e Verfasser |0 (DE-588)120711300X |4 aut | |
| 245 | 1 | 0 | |a Development and evaluation of protective sheet metal die covers to improve tool life in hot forging |c Yingyan Yu |
| 250 | |a 1. Auflage | ||
| 264 | 1 | |a Aachen |b Verlag Mainz |c 2020 | |
| 300 | |a III, 115 Seiten |b Illustrationen, Diagramme |c 21 cm, 186 g | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Umformtechnische Schriften |v 200 | |
| 500 | |a Auf der Titelblattrückseite fälschlich auch als: Umformtechnische Schriften Band 199 | ||
| 502 | |b Dissertation |c Rheinisch-Westfälische Technische Hochschule Aachen |d 2019 | ||
| 650 | 0 | 7 | |a Gesenk |0 (DE-588)4122169-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Gesenkschmieden |0 (DE-588)4020659-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Verschleißschutz |0 (DE-588)4187964-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Warmumformen |0 (DE-588)4079045-9 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Standzeit |0 (DE-588)4191750-9 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Werkzeugverschleiß |0 (DE-588)4196525-5 |2 gnd |9 rswk-swf |
| 653 | |a Kosten | ||
| 653 | |a Verbesserung | ||
| 653 | |a Material | ||
| 653 | |a Haltbarkeit | ||
| 653 | |a Formgebung | ||
| 653 | |a Technik | ||
| 653 | |a Oberfläche | ||
| 653 | |a Yu | ||
| 653 | |a Werkzeug | ||
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Warmumformen |0 (DE-588)4079045-9 |D s |
| 689 | 0 | 1 | |a Gesenkschmieden |0 (DE-588)4020659-2 |D s |
| 689 | 0 | 2 | |a Gesenk |0 (DE-588)4122169-2 |D s |
| 689 | 0 | 3 | |a Werkzeugverschleiß |0 (DE-588)4196525-5 |D s |
| 689 | 0 | 4 | |a Verschleißschutz |0 (DE-588)4187964-8 |D s |
| 689 | 0 | 5 | |a Standzeit |0 (DE-588)4191750-9 |D s |
| 689 | 0 | |5 DE-604 | |
| 710 | 2 | |a Verlag Mainz |0 (DE-588)1065499698 |4 pbl | |
| 830 | 0 | |a Umformtechnische Schriften |v 200 |w (DE-604)BV001901166 |9 200 | |
| 856 | 4 | 2 | |m B:DE-101 |q application/pdf |u https://d-nb.info/1203959923/04 |3 Inhaltsverzeichnis |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=032259497&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 999 | |a oai:aleph.bib-bvb.de:BVB01-032259497 | ||
Datensatz im Suchindex
| _version_ | 1804181683830784000 |
|---|---|
| adam_text | CONTENTS
CONTENTS
1
INTRODUCTION
...................................................................................................................................
1
2
STATE
OF
THE
ART
.....................................................................................................
3
2.1
SERVICE
CONDITIONS
OF
HOT-FORGING
DIE
..............................................................................
3
2.1.1
THERMAL
LOADS
...............................................................................................................
3
2.1.2
MECHANICAL
LOADS
.........................................................................................................
6
2.2
FAILURES
OF
HOT
FORGING
DIES
............................................................................
7
2.2.1
WEAR
...............................................................................................................................
8
2.2.2
MECHANICAL
FATIGUE
.....................................................................................................
10
2.2.3
THERMAL
FATIGUE
...........................................................................................................
10
2.2.4
PLASTIC
DEFORMATION
....................................................................................................
10
2.3
METHODS
TO
PROLONG
TOOL
LIFE
............................................................................................
11
2.3.1
SURFACE
TREATMENTS
.....................................................................................................
11
2.3.2
COATING
.........................................................................................................................
14
2.3.3
INSERTS
AND
OTHER
METHODS
.......................................................................................
17
2.3.4
REWORK
AND
REPAIR
OF
FORGING
DIES
..........................................................................
18
2.3.5
CONCLUSIONS
................................................................................................................
18
2.4
MODELING
OF
HOT
FORGING
PROCESS
AND
TOOL
LIFE
OF
DIES
.................................................
19
2.4.1
PROCESS
PARAMETERS
MODELS
....................................................................................
20
2.4.2
MATERIAL
MODELS
..........................................................................................................
21
2.4.3
MODELING
OF
TOOL
LIFE
OF
FORGING
DIES
.......................................................................
22
2.5
TOOLING
COSTS
.....................................................................................................................
24
2.5.1
COST
OF
DIE
MATERIALS
..................................................................................................
25
2.5.2
COSTS
OF
MANUFACTURE
OF
HOT-FORGING
DIES
.............................................................
26
2.5.3
COST
OF
FORGING
DIE
SETUP
..........................................................................................
28
2.5.4
COST
OF
REPAIR
AND
REWORK
OF
HOT-FORGING
DIES
......................................................
29
2.6
THE
CONCEPT
OF
DIE
COVER
AND
PREVIOUS
RESEARCH
.........................................................
30
2.6.1
THE
CONCEPT
OF
DIE
COVER
..........................................................................................
30
2.6.2
REVIEW
OF
PREVIOUS
RESEARCH
...................................................................................
31
3
MOTIVATION
AND
SCOPE
..............................................................................................................
34
4
EXPLORATION
OF
FEASIBLE
APPLICATIONS
OF
THE
DIE
COVER
CONCEPT
.........................................
36
CONTENTS
4.1
ANALYSIS
OF
THE
DEFORMATION
BEHAVIOR
OF
DIE
COVERS
DURING
FORGING
........................
36
4.1.1
DEFORMATION
BEHAVIOR
OF
DIE
COVERS
.......................................................................
36
4.1.2
SIMULATION
MODEL
........................................................................................................
37
4.1.3
ANALYSIS
OF
THE
DEFORMATION
PROBLEMS
OF
DIE
COVERS
.........................................
40
4.2
INFLUENCE
OF FRICTION
COEFFICIENTS
ON
DIE
COVER
BEHAVIOR
...........................................
45
4.2.1
INFLUENCE
OF
THE
FRICTION
COEFFICIENT
BETWEEN
THE
BILLET
AND
THE
DIE
COVER
.......
47
4.2.2
INFLUENCE
OF
THE
FRICTION
COEFFICIENT
BETWEEN
DIE
COVER
AND
THE
FORGING
DIE
...
48
4.3
INFLUENCE
OF
GEOMETRICAL
FEATURES
...................................................................................
50
4.3.1
INFLUENCE
OF
FACE
ANGLE
..............................................................................................
50
4.3.2
INFLUENCE
OF
DIE
DEPTH
................................................................................................
51
4.3.3
INFLUENCE
OF
BILLET
GEOMETRY
......................................................................................
51
4.4
MATERIAL
SELECTION
FOR
DIE
COVERS
.....................................................................................
53
4.4.1
REQUIREMENTS
FOR
THE
MATERIAL
SELECTION
................................................................
53
4.4.2
COMPARISON
OF
DIFFERENT
DIE
COVER
MATERIALS
..........................................................
54
4.4.3
EXPERIMENTAL
VALIDATION
............................................................................................
57
4.5
CASE
STUDY
1:
THE
EXPLORATION
OF
FEASIBLE
CASES
..........................................................
59
4.5.1
GEOMETRY
DESIGN
........................................................................................................
59
4.5.2
NUMERICAL
STUDY
..........................................................................................................
60
4.5.3
EXPERIMENTAL
VALIDATION
............................................................................................
61
4.5.4
RESULTS
AND
DISCUSSION
............................................................................................
62
5
DEVELOPMENTS
OF
THE
DIE
COVER
CONCEPT
................................................................................
65
5.1
DEVELOPMENTS
OF
THE
DIE
COVER
CONCEPT
........................................................................
66
5.1.1
THE
GEOMETRY
OF
DIE
COVER
........................................................................................
66
5.1.2
THE
PROCESS
OF
APPLYING
DIE
COVERS
.........................................................................
68
5.2
CASE
STUDY
2
.......................................................................................................................
70
5.2.1
GEOMETRIES
DESIGN
.....................................................................................................
70
5.2.2
MANUFACTURE
OF
DIE
COVERS
.........................................................................................
71
5.2.3
EXPERIMENTAL
VALIDATION
............................................................................................
72
5.2.4
RESULTS
AND
DISCUSSIONS
..........................................................................................
73
6
EVALUATION
OF
THE
DIE
COVER
CONCEPT
.......................................................................................
77
6.1
PROTECTIVE
EFFECT
OF
DIE
COVERS
........................................................................................
77
6.1.1
THERMAL
LOADS
.............................................................................................................
77
II
CONTENTS
6.1.2
MECHANICAL
LOADS
........................................................................................................
83
6.1.3
WEAR
..............................................................................................................................
85
6.2
THE
SERVICE
LIFE
OF
DIE
COVERS
..........................................................................................
85
6.3
TOOL
LIFE
OF
FORGING
DIES
WITH
DIE
COVERS
........................................................................
91
6.4
ECONOMIC
EVALUATION
.........................................................................................................
92
7
SUMMARY
AND
OUTLOOK
.............................................................................................................
100
REFERENCES
........................................................................................................................................
102
ABBREVIATIONS
AND
SYMBOLS
...........................................................................................................
109
LIST
OF
FIGURES
...................................................................................................................................
112
LIST
OF
TABLES
....................................................................................................................................
115
III
|
| adam_txt |
CONTENTS
CONTENTS
1
INTRODUCTION
.
1
2
STATE
OF
THE
ART
.
3
2.1
SERVICE
CONDITIONS
OF
HOT-FORGING
DIE
.
3
2.1.1
THERMAL
LOADS
.
3
2.1.2
MECHANICAL
LOADS
.
6
2.2
FAILURES
OF
HOT
FORGING
DIES
.
7
2.2.1
WEAR
.
8
2.2.2
MECHANICAL
FATIGUE
.
10
2.2.3
THERMAL
FATIGUE
.
10
2.2.4
PLASTIC
DEFORMATION
.
10
2.3
METHODS
TO
PROLONG
TOOL
LIFE
.
11
2.3.1
SURFACE
TREATMENTS
.
11
2.3.2
COATING
.
14
2.3.3
INSERTS
AND
OTHER
METHODS
.
17
2.3.4
REWORK
AND
REPAIR
OF
FORGING
DIES
.
18
2.3.5
CONCLUSIONS
.
18
2.4
MODELING
OF
HOT
FORGING
PROCESS
AND
TOOL
LIFE
OF
DIES
.
19
2.4.1
PROCESS
PARAMETERS
MODELS
.
20
2.4.2
MATERIAL
MODELS
.
21
2.4.3
MODELING
OF
TOOL
LIFE
OF
FORGING
DIES
.
22
2.5
TOOLING
COSTS
.
24
2.5.1
COST
OF
DIE
MATERIALS
.
25
2.5.2
COSTS
OF
MANUFACTURE
OF
HOT-FORGING
DIES
.
26
2.5.3
COST
OF
FORGING
DIE
SETUP
.
28
2.5.4
COST
OF
REPAIR
AND
REWORK
OF
HOT-FORGING
DIES
.
29
2.6
THE
CONCEPT
OF
DIE
COVER
AND
PREVIOUS
RESEARCH
.
30
2.6.1
THE
CONCEPT
OF
DIE
COVER
.
30
2.6.2
REVIEW
OF
PREVIOUS
RESEARCH
.
31
3
MOTIVATION
AND
SCOPE
.
34
4
EXPLORATION
OF
FEASIBLE
APPLICATIONS
OF
THE
DIE
COVER
CONCEPT
.
36
CONTENTS
4.1
ANALYSIS
OF
THE
DEFORMATION
BEHAVIOR
OF
DIE
COVERS
DURING
FORGING
.
36
4.1.1
DEFORMATION
BEHAVIOR
OF
DIE
COVERS
.
36
4.1.2
SIMULATION
MODEL
.
37
4.1.3
ANALYSIS
OF
THE
DEFORMATION
PROBLEMS
OF
DIE
COVERS
.
40
4.2
INFLUENCE
OF FRICTION
COEFFICIENTS
ON
DIE
COVER
BEHAVIOR
.
45
4.2.1
INFLUENCE
OF
THE
FRICTION
COEFFICIENT
BETWEEN
THE
BILLET
AND
THE
DIE
COVER
.
47
4.2.2
INFLUENCE
OF
THE
FRICTION
COEFFICIENT
BETWEEN
DIE
COVER
AND
THE
FORGING
DIE
.
48
4.3
INFLUENCE
OF
GEOMETRICAL
FEATURES
.
50
4.3.1
INFLUENCE
OF
FACE
ANGLE
.
50
4.3.2
INFLUENCE
OF
DIE
DEPTH
.
51
4.3.3
INFLUENCE
OF
BILLET
GEOMETRY
.
51
4.4
MATERIAL
SELECTION
FOR
DIE
COVERS
.
53
4.4.1
REQUIREMENTS
FOR
THE
MATERIAL
SELECTION
.
53
4.4.2
COMPARISON
OF
DIFFERENT
DIE
COVER
MATERIALS
.
54
4.4.3
EXPERIMENTAL
VALIDATION
.
57
4.5
CASE
STUDY
1:
THE
EXPLORATION
OF
FEASIBLE
CASES
.
59
4.5.1
GEOMETRY
DESIGN
.
59
4.5.2
NUMERICAL
STUDY
.
60
4.5.3
EXPERIMENTAL
VALIDATION
.
61
4.5.4
RESULTS
AND
DISCUSSION
.
62
5
DEVELOPMENTS
OF
THE
DIE
COVER
CONCEPT
.
65
5.1
DEVELOPMENTS
OF
THE
DIE
COVER
CONCEPT
.
66
5.1.1
THE
GEOMETRY
OF
DIE
COVER
.
66
5.1.2
THE
PROCESS
OF
APPLYING
DIE
COVERS
.
68
5.2
CASE
STUDY
2
.
70
5.2.1
GEOMETRIES
DESIGN
.
70
5.2.2
MANUFACTURE
OF
DIE
COVERS
.
71
5.2.3
EXPERIMENTAL
VALIDATION
.
72
5.2.4
RESULTS
AND
DISCUSSIONS
.
73
6
EVALUATION
OF
THE
DIE
COVER
CONCEPT
.
77
6.1
PROTECTIVE
EFFECT
OF
DIE
COVERS
.
77
6.1.1
THERMAL
LOADS
.
77
II
CONTENTS
6.1.2
MECHANICAL
LOADS
.
83
6.1.3
WEAR
.
85
6.2
THE
SERVICE
LIFE
OF
DIE
COVERS
.
85
6.3
TOOL
LIFE
OF
FORGING
DIES
WITH
DIE
COVERS
.
91
6.4
ECONOMIC
EVALUATION
.
92
7
SUMMARY
AND
OUTLOOK
.
100
REFERENCES
.
102
ABBREVIATIONS
AND
SYMBOLS
.
109
LIST
OF
FIGURES
.
112
LIST
OF
TABLES
.
115
III |
| any_adam_object | 1 |
| any_adam_object_boolean | 1 |
| author | Yu, Yingyan 1988- |
| author_GND | (DE-588)120711300X |
| author_facet | Yu, Yingyan 1988- |
| author_role | aut |
| author_sort | Yu, Yingyan 1988- |
| author_variant | y y yy |
| building | Verbundindex |
| bvnumber | BV046850664 |
| classification_rvk | ZM 8295 |
| ctrlnum | (OCoLC)1139509262 (DE-599)DNB1203959923 |
| dewey-full | 621.984 671.332 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics 671 - Metalworking & primary metal products |
| dewey-raw | 621.984 671.332 |
| dewey-search | 621.984 671.332 |
| dewey-sort | 3621.984 |
| dewey-tens | 620 - Engineering and allied operations 670 - Manufacturing |
| discipline | Maschinenbau / Maschinenwesen Werkstoffwissenschaften / Fertigungstechnik |
| discipline_str_mv | Maschinenbau / Maschinenwesen Werkstoffwissenschaften / Fertigungstechnik |
| edition | 1. Auflage |
| format | Thesis Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV046850664 |
| illustrated | Illustrated |
| index_date | 2024-07-03T15:09:53Z |
| indexdate | 2024-07-10T08:55:33Z |
| institution | BVB |
| institution_GND | (DE-588)1065499698 |
| isbn | 9783958863231 395886323X |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-032259497 |
| oclc_num | 1139509262 |
| open_access_boolean | |
| owner | DE-29T DE-83 |
| owner_facet | DE-29T DE-83 |
| physical | III, 115 Seiten Illustrationen, Diagramme 21 cm, 186 g |
| publishDate | 2020 |
| publishDateSearch | 2020 |
| publishDateSort | 2020 |
| publisher | Verlag Mainz |
| record_format | marc |
| series | Umformtechnische Schriften |
| series2 | Umformtechnische Schriften |
| spelling | Yu, Yingyan 1988- Verfasser (DE-588)120711300X aut Development and evaluation of protective sheet metal die covers to improve tool life in hot forging Yingyan Yu 1. Auflage Aachen Verlag Mainz 2020 III, 115 Seiten Illustrationen, Diagramme 21 cm, 186 g txt rdacontent n rdamedia nc rdacarrier Umformtechnische Schriften 200 Auf der Titelblattrückseite fälschlich auch als: Umformtechnische Schriften Band 199 Dissertation Rheinisch-Westfälische Technische Hochschule Aachen 2019 Gesenk (DE-588)4122169-2 gnd rswk-swf Gesenkschmieden (DE-588)4020659-2 gnd rswk-swf Verschleißschutz (DE-588)4187964-8 gnd rswk-swf Warmumformen (DE-588)4079045-9 gnd rswk-swf Standzeit (DE-588)4191750-9 gnd rswk-swf Werkzeugverschleiß (DE-588)4196525-5 gnd rswk-swf Kosten Verbesserung Material Haltbarkeit Formgebung Technik Oberfläche Yu Werkzeug (DE-588)4113937-9 Hochschulschrift gnd-content Warmumformen (DE-588)4079045-9 s Gesenkschmieden (DE-588)4020659-2 s Gesenk (DE-588)4122169-2 s Werkzeugverschleiß (DE-588)4196525-5 s Verschleißschutz (DE-588)4187964-8 s Standzeit (DE-588)4191750-9 s DE-604 Verlag Mainz (DE-588)1065499698 pbl Umformtechnische Schriften 200 (DE-604)BV001901166 200 B:DE-101 application/pdf https://d-nb.info/1203959923/04 Inhaltsverzeichnis DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=032259497&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Yu, Yingyan 1988- Development and evaluation of protective sheet metal die covers to improve tool life in hot forging Umformtechnische Schriften Gesenk (DE-588)4122169-2 gnd Gesenkschmieden (DE-588)4020659-2 gnd Verschleißschutz (DE-588)4187964-8 gnd Warmumformen (DE-588)4079045-9 gnd Standzeit (DE-588)4191750-9 gnd Werkzeugverschleiß (DE-588)4196525-5 gnd |
| subject_GND | (DE-588)4122169-2 (DE-588)4020659-2 (DE-588)4187964-8 (DE-588)4079045-9 (DE-588)4191750-9 (DE-588)4196525-5 (DE-588)4113937-9 |
| title | Development and evaluation of protective sheet metal die covers to improve tool life in hot forging |
| title_auth | Development and evaluation of protective sheet metal die covers to improve tool life in hot forging |
| title_exact_search | Development and evaluation of protective sheet metal die covers to improve tool life in hot forging |
| title_exact_search_txtP | Development and evaluation of protective sheet metal die covers to improve tool life in hot forging |
| title_full | Development and evaluation of protective sheet metal die covers to improve tool life in hot forging Yingyan Yu |
| title_fullStr | Development and evaluation of protective sheet metal die covers to improve tool life in hot forging Yingyan Yu |
| title_full_unstemmed | Development and evaluation of protective sheet metal die covers to improve tool life in hot forging Yingyan Yu |
| title_short | Development and evaluation of protective sheet metal die covers to improve tool life in hot forging |
| title_sort | development and evaluation of protective sheet metal die covers to improve tool life in hot forging |
| topic | Gesenk (DE-588)4122169-2 gnd Gesenkschmieden (DE-588)4020659-2 gnd Verschleißschutz (DE-588)4187964-8 gnd Warmumformen (DE-588)4079045-9 gnd Standzeit (DE-588)4191750-9 gnd Werkzeugverschleiß (DE-588)4196525-5 gnd |
| topic_facet | Gesenk Gesenkschmieden Verschleißschutz Warmumformen Standzeit Werkzeugverschleiß Hochschulschrift |
| url | https://d-nb.info/1203959923/04 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=032259497&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV001901166 |
| work_keys_str_mv | AT yuyingyan developmentandevaluationofprotectivesheetmetaldiecoverstoimprovetoollifeinhotforging AT verlagmainz developmentandevaluationofprotectivesheetmetaldiecoverstoimprovetoollifeinhotforging |
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