Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Dresden
TUDpress
2023
|
| Ausgabe: | 1. Auflage |
| Schriftenreihe: | Dresdner Fügetechnische Berichte
52 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | vii, 130 Seiten Illustrationen, Diagramme 21 cm x 15 cm |
| ISBN: | 9783959082976 3959082975 |
Internformat
MARC
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| 020 | |a 9783959082976 |c : EUR 34.80 (DE), EUR 35.80 (AT) |9 978-3-95908-297-6 | ||
| 020 | |a 3959082975 |9 3-95908-297-5 | ||
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| 100 | 1 | |a Singh, Gurjit |d 1986- |e Verfasser |0 (DE-588)1282305832 |4 aut | |
| 245 | 1 | 0 | |a Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process |c Gurjit Singh |
| 250 | |a 1. Auflage | ||
| 263 | |a 202302 | ||
| 264 | 1 | |a Dresden |b TUDpress |c 2023 | |
| 300 | |a vii, 130 Seiten |b Illustrationen, Diagramme |c 21 cm x 15 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Dresdner Fügetechnische Berichte |v 52 | |
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| 650 | 0 | 7 | |a Schweißelektrode |0 (DE-588)4180460-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Lichtbogen |0 (DE-588)4035598-6 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Zusammensetzung |0 (DE-588)4191159-3 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a WIG-Schweißen |0 (DE-588)4126015-6 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Lebensdauer |0 (DE-588)4034837-4 |2 gnd |9 rswk-swf |
| 653 | |a Elektroden | ||
| 653 | |a Schweißen | ||
| 653 | |a Tungsten Inert Gas (TIG) | ||
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Datensatz im Suchindex
| _version_ | 1804184959324258304 |
|---|---|
| adam_text | TABLE
OF
CONTENTS
1.
INTRODUCTION
----------------------------------------------------
1
2.
STATE
OF
THE
ART
---------------------------------------------------------------------------------
6
2.1
INTRODUCTION
TO
GTAW
WELDING
------------------------------------------------------------
6
2.2
GTAW
WELDING
WITH
DIFFERENT
CURRENT
SOURCES
--------------------------------------
8
2.2.1
SQUARE
WAVE
AC
CURRENT
------------------------------------------------------------------
9
2.2.2
PULSE
CURRENT
GTAW
WELDING
----------------------------------------------------------
10
2.3
TUNGSTEN
ELECTRODE
--------------------------------------------------------------------------
11
2.3.1
ELECTRODE
TIP
CONFIGURATION
------------------------------------------------------------
14
2.3.2
ELECTRODECONTAMINATION
---------------------------------------------------------------
14
2.3.3
EFFECT
OF
ELECTRODE
RELATED
PHENOMENON
ON
WORK
PIECE
------------------
14
2.4
ELECTRON
EMISSION
CONDITIONS
------------------------------------------------------------
15
2.4.1
LOW
WORK
FUNCTION
OF
ELECTRODE.
----------------------------------------------------
15
2.4.2
ARC
ELECTRODE
COUPLING
------------------------------------------------------------------
18
2.4.3
ENERGY
BALANCE
AT
THE
SHEATH/CATHODE
INTERFACE
------------------------------
25
2.4.4
JOULE
HEATING
EFFECT
-----------------------------------------------------------------------
27
2.5
CONCLUSION
-------------------------------------------------------------------------------------
29
3.
PROBLEM
FORMATION
---------------------------------------------------------------------------
30
3.1
CRITICAL
FACTORS
IN
DETERMINING
THE
WELD
QUALITY
OF
GTAW
WELDING
---------
30
3.2
ELECTRODE
EROSION
-----------------------------------------------------------------------------
30
3.3
EFFECTS
OF
ELECTRODE
EROSION
--------------------------------------------------------------
31
3.4
MEASUREMENT
OF
ELECTRODE
EROSION
----------------------------------------------------
31
3.5
NEED
TO
PREVENT
THE
ELECTRODE
EROSION
----------------------------------------------
31
3.6
CONTROLLING
THE
ELECTRODE
EROSION
-------------------------------------------------------
32
3.7
EVALUATING
THE
PREVENTION
METHODS
----------------------------------------------------
32
3.8
CONCLUSION
--------------------------------------------------------------------------------------
32
4.
ELECTRODE
EROSION
AND
METHODOLOGIES
FOR
ITS
CONTROLLING
-------------------
33
4.1
INTRODUCTION
------------------------------------------------------------------------------------
33
4.2
GTAW
ELECTRODE
EROSION
--------------------------------------------------------------------
33
4.2.1
HIGH
TEMPERATURE
EFFECTS
ON
TUNGSTEN
ELECTRODE
DURING
ARCING
OPERATION
-------------------------------------------------------------------------------------------
34
4.2.2
RESISTIVE
HEATING
EFFECT
----------------------------------------------------------------
35
4.2.3 EFFECT
OF
GRAIN
MORPHOLOGY
AND
OXIDE
ADDITIVES
ON
TUNGSTEN
ELECTRODE
4.3
PREVIOUS
METHODS
TO
CONTROL
THE
ELECTRODE
EROSION
----------------------------
37
4.4
HYPOTHESIS
FOR
ELECTRODE
EROSION
CONTROL
-------------------------------------------
41
4.5
METHODOLOGIES
FOR
CONTROLLING
THE
ELECTRODE
EROSION
---------------------------
42
4.6
CONCLUSION
--------------------------------------------------------------------------------------44
5.
METHODS
AND
MATERIALS
-------------------------------------------------------------------
45
5.1
INTRODUCTION
-----------------------------------------------------------------------------------
45
5.2
SAMPLE
SELECTION
----------------------------------------------------------------------------
45
5.3
ELECTRODE
DURABILITY
TEST
AGAINST
GTAW
ARC
------------------------------------------
46
5.4
MATERIAL
CHARACTERIZATION
TECHNIQUES
------------------------------------------------
49
5.4.1
OPTICAL
MICROSCOPY
----------------------------------------------------------------------
50
5.4.2
SCANNING
ELECTRON
MICROSCOPY
-------------------------------------------------------
50
5.4.3
X-RAY
DIFFRACTION
FOR
PHASE
DETECTION
--------------------------------------------
50
5.4.4
X-RAY
PHOTOELECTRON
SPECTROSCOPY
(XPS)
-----------------------------------------
51
5.4.5
AUGER
ELECTRON
SPECTROSCOPY
(AES)
-------------------------------------------------
52
5.5
TUNGSTEN
ELECTRODE
SURFACE
MODIFICATION
AGAINST
THE
ELECTRODE
EROSION
-
53
5.6
DIP
COATING
------------------------------------------------------------------------------------
54
5.7
SOLID
STATE
BONDING
-------------------------------------------------------------------------
58
5.7.1
BARIUM
ZIRCONATE
COATING
THROUGH
POLYVINYL
ALCOHOL
-------------------------
59
5.7.2
BARIUM
ZIRCONATE
COATING
THROUGH
TIG
ARC
HEATING
--------------------------
60
5.7.3
BARIUM
ZIRCONATE
COATING
RESULTS
---------------------------------------------------
61
5.7.4
CONCLUSION
----------------------------------------------------------------------------------
64
5.8
MICRO-PLASMA
SPRAY
COATING
------------------------------------------------------------
65
5.9
THE
MATERIAL
CHARACTERIZATION
TECHNIQUES
-----------------------------------------
65
5.10
FURTHER
WORK
---------------------------------------------------------------------------------
68
5.11
CONCLUSION
------------------------------------------------------------------------------------
68
6.
RESULTS
AND
DISCUSSION
--------------------------------------------------------------------70
6.1
METALLURGICAL
INVESTIGATION
OF
THE
ELECTRODE
TIP
SPECIMENS.
----------------
70
6.2
PURE
TUNGSTEN
ELECTRODE
-------------------------------------------------------------------
71
6.2.1
OPTICAL
MICROSCOPY
----------------------------------------------------------------------
71
6.2.2
SCANNING
ELECTRON
MICROSCOPY
------------------------------------------------------
74
6.3
1.5%
LA203
TUNGSTEN
ELECTRODE
-----------------------------------------------------------
80
6.3.1
OPTICAL
MICROSCOPY
----------------------------------------------------------------------
80
6.3.2
SCANNING
ELECTRON
MICROSCOPY
------------------------------------------------------
82
6.4
XRD
STUDY
FOR
PHASE
DETECTION
---------------------------------------------------------
85
6.5
X-RAY
PHOTOELECTRON
SPECTROSCOPY
---------------------------------------------------
85
6.6
AUGER
ELECTRON
SPECTROSCOPY
-----------------------------------------------------------
87
6.7
A
COMPARISON
ON
THE
BASIS
OF
EROSION
MECHANISM
BETWEEN
PURE
TUNGSTEN
AND
LANTHANISED
TUNGSTEN
ELECTRODE
-------------------------------------------
90
6.8
DIFFUSION
PROCESS
INSIDE
THE
LANTHANISED
TUNGSTEN
ELECTRODE
--------------
91
6.9
CONCLUSION
-------------------------------------------------------------------------------------
94
7.
OVERALL
CONCLUSION
AND
OUTLOOK
-------------------------------------------------------
95
8.
REFERENCES
----------------------------------------------------------------------------------------
LIST
OF
FIGURES---------------------------------------------------------------------------------------
LIST
OF
TABLES
----------------------------------------------------------------------------------------
9.
APPENDIX
----------------------------------------------------------------------------------------
9.1
PURE
TUNGSTEN
ELECTRODE
---------------------------------------------------------------
106
9.1.1
STEREOMICROSCOPIC
IMAGES
FOR
PURE
TUNGSTEN
ELECTRODE
TIP
------------
106
9.1.2
OPTICAL
MICROSCOPE
FOR
PURE
TUNGSTEN
ELECTRODE
TIP
----------------------
107
9.1.3
SCANNING
ELECTRON
MICROSCOPY
FOR
PURE
TUNGSTEN
ELECTRODE
TIP
-------
109
9.1.4
SCANNING
ELECTRON
MICROSCOPE
IMAGES
FOR
TIP
MATRIX
(FOR
PURE
TUNGSTEN
ELECTRODE)
------------------------------------------------------------------------------------------
9.2
LANTHANISED
TUNGSTEN
ELECTRODE
----------------------------------------------------
116
9.2.1
STEREOMICROSCOPIC
IMAGES
(LANTHANISED
TUNGSTEN
ELECTRODE)
----------
116
9.2.2
OPTICAL
MICROSCOPIC
IMAGES
(LANTHANISED
TUNGSTEN
ELECTRODE)
--------
118
9.2.3
SCANNING
MICROSCOPIC
IMAGES
FOR
ELECTRODE
TIP
(LANTHANISED
TUNGSTEN
ELECTRODE)
-------------------------------------------------------------------------------------------
9.2.4
SCANNING
ELECTRON
MICROSCOPIC
IMAGES
FOR
TIP
MATRIX
(LANTHANISED
TUNGSTEN
ELECTRODE)
----------------------------------------------------------------------------
127
|
| adam_txt |
TABLE
OF
CONTENTS
1.
INTRODUCTION
----------------------------------------------------
1
2.
STATE
OF
THE
ART
---------------------------------------------------------------------------------
6
2.1
INTRODUCTION
TO
GTAW
WELDING
------------------------------------------------------------
6
2.2
GTAW
WELDING
WITH
DIFFERENT
CURRENT
SOURCES
--------------------------------------
8
2.2.1
SQUARE
WAVE
AC
CURRENT
------------------------------------------------------------------
9
2.2.2
PULSE
CURRENT
GTAW
WELDING
----------------------------------------------------------
10
2.3
TUNGSTEN
ELECTRODE
--------------------------------------------------------------------------
11
2.3.1
ELECTRODE
TIP
CONFIGURATION
------------------------------------------------------------
14
2.3.2
ELECTRODECONTAMINATION
---------------------------------------------------------------
14
2.3.3
EFFECT
OF
ELECTRODE
RELATED
PHENOMENON
ON
WORK
PIECE
------------------
14
2.4
ELECTRON
EMISSION
CONDITIONS
------------------------------------------------------------
15
2.4.1
LOW
WORK
FUNCTION
OF
ELECTRODE.
----------------------------------------------------
15
2.4.2
ARC
ELECTRODE
COUPLING
------------------------------------------------------------------
18
2.4.3
ENERGY
BALANCE
AT
THE
SHEATH/CATHODE
INTERFACE
------------------------------
25
2.4.4
JOULE
HEATING
EFFECT
-----------------------------------------------------------------------
27
2.5
CONCLUSION
-------------------------------------------------------------------------------------
29
3.
PROBLEM
FORMATION
---------------------------------------------------------------------------
30
3.1
CRITICAL
FACTORS
IN
DETERMINING
THE
WELD
QUALITY
OF
GTAW
WELDING
---------
30
3.2
ELECTRODE
EROSION
-----------------------------------------------------------------------------
30
3.3
EFFECTS
OF
ELECTRODE
EROSION
--------------------------------------------------------------
31
3.4
MEASUREMENT
OF
ELECTRODE
EROSION
----------------------------------------------------
31
3.5
NEED
TO
PREVENT
THE
ELECTRODE
EROSION
----------------------------------------------
31
3.6
CONTROLLING
THE
ELECTRODE
EROSION
-------------------------------------------------------
32
3.7
EVALUATING
THE
PREVENTION
METHODS
----------------------------------------------------
32
3.8
CONCLUSION
--------------------------------------------------------------------------------------
32
4.
ELECTRODE
EROSION
AND
METHODOLOGIES
FOR
ITS
CONTROLLING
-------------------
33
4.1
INTRODUCTION
------------------------------------------------------------------------------------
33
4.2
GTAW
ELECTRODE
EROSION
--------------------------------------------------------------------
33
4.2.1
HIGH
TEMPERATURE
EFFECTS
ON
TUNGSTEN
ELECTRODE
DURING
ARCING
OPERATION
-------------------------------------------------------------------------------------------
34
4.2.2
RESISTIVE
HEATING
EFFECT
----------------------------------------------------------------
35
4.2.3 EFFECT
OF
GRAIN
MORPHOLOGY
AND
OXIDE
ADDITIVES
ON
TUNGSTEN
ELECTRODE
4.3
PREVIOUS
METHODS
TO
CONTROL
THE
ELECTRODE
EROSION
----------------------------
37
4.4
HYPOTHESIS
FOR
ELECTRODE
EROSION
CONTROL
-------------------------------------------
41
4.5
METHODOLOGIES
FOR
CONTROLLING
THE
ELECTRODE
EROSION
---------------------------
42
4.6
CONCLUSION
--------------------------------------------------------------------------------------44
5.
METHODS
AND
MATERIALS
-------------------------------------------------------------------
45
5.1
INTRODUCTION
-----------------------------------------------------------------------------------
45
5.2
SAMPLE
SELECTION
----------------------------------------------------------------------------
45
5.3
ELECTRODE
DURABILITY
TEST
AGAINST
GTAW
ARC
------------------------------------------
46
5.4
MATERIAL
CHARACTERIZATION
TECHNIQUES
------------------------------------------------
49
5.4.1
OPTICAL
MICROSCOPY
----------------------------------------------------------------------
50
5.4.2
SCANNING
ELECTRON
MICROSCOPY
-------------------------------------------------------
50
5.4.3
X-RAY
DIFFRACTION
FOR
PHASE
DETECTION
--------------------------------------------
50
5.4.4
X-RAY
PHOTOELECTRON
SPECTROSCOPY
(XPS)
-----------------------------------------
51
5.4.5
AUGER
ELECTRON
SPECTROSCOPY
(AES)
-------------------------------------------------
52
5.5
TUNGSTEN
ELECTRODE
SURFACE
MODIFICATION
AGAINST
THE
ELECTRODE
EROSION
-
53
5.6
DIP
COATING
------------------------------------------------------------------------------------
54
5.7
SOLID
STATE
BONDING
-------------------------------------------------------------------------
58
5.7.1
BARIUM
ZIRCONATE
COATING
THROUGH
POLYVINYL
ALCOHOL
-------------------------
59
5.7.2
BARIUM
ZIRCONATE
COATING
THROUGH
TIG
ARC
HEATING
--------------------------
60
5.7.3
BARIUM
ZIRCONATE
COATING
RESULTS
---------------------------------------------------
61
5.7.4
CONCLUSION
----------------------------------------------------------------------------------
64
5.8
MICRO-PLASMA
SPRAY
COATING
------------------------------------------------------------
65
5.9
THE
MATERIAL
CHARACTERIZATION
TECHNIQUES
-----------------------------------------
65
5.10
FURTHER
WORK
---------------------------------------------------------------------------------
68
5.11
CONCLUSION
------------------------------------------------------------------------------------
68
6.
RESULTS
AND
DISCUSSION
--------------------------------------------------------------------70
6.1
METALLURGICAL
INVESTIGATION
OF
THE
ELECTRODE
TIP
SPECIMENS.
----------------
70
6.2
PURE
TUNGSTEN
ELECTRODE
-------------------------------------------------------------------
71
6.2.1
OPTICAL
MICROSCOPY
----------------------------------------------------------------------
71
6.2.2
SCANNING
ELECTRON
MICROSCOPY
------------------------------------------------------
74
6.3
1.5%
LA203
TUNGSTEN
ELECTRODE
-----------------------------------------------------------
80
6.3.1
OPTICAL
MICROSCOPY
----------------------------------------------------------------------
80
6.3.2
SCANNING
ELECTRON
MICROSCOPY
------------------------------------------------------
82
6.4
XRD
STUDY
FOR
PHASE
DETECTION
---------------------------------------------------------
85
6.5
X-RAY
PHOTOELECTRON
SPECTROSCOPY
---------------------------------------------------
85
6.6
AUGER
ELECTRON
SPECTROSCOPY
-----------------------------------------------------------
87
6.7
A
COMPARISON
ON
THE
BASIS
OF
EROSION
MECHANISM
BETWEEN
PURE
TUNGSTEN
AND
LANTHANISED
TUNGSTEN
ELECTRODE
-------------------------------------------
90
6.8
DIFFUSION
PROCESS
INSIDE
THE
LANTHANISED
TUNGSTEN
ELECTRODE
--------------
91
6.9
CONCLUSION
-------------------------------------------------------------------------------------
94
7.
OVERALL
CONCLUSION
AND
OUTLOOK
-------------------------------------------------------
95
8.
REFERENCES
----------------------------------------------------------------------------------------
LIST
OF
FIGURES---------------------------------------------------------------------------------------
LIST
OF
TABLES
----------------------------------------------------------------------------------------
9.
APPENDIX
----------------------------------------------------------------------------------------
9.1
PURE
TUNGSTEN
ELECTRODE
---------------------------------------------------------------
106
9.1.1
STEREOMICROSCOPIC
IMAGES
FOR
PURE
TUNGSTEN
ELECTRODE
TIP
------------
106
9.1.2
OPTICAL
MICROSCOPE
FOR
PURE
TUNGSTEN
ELECTRODE
TIP
----------------------
107
9.1.3
SCANNING
ELECTRON
MICROSCOPY
FOR
PURE
TUNGSTEN
ELECTRODE
TIP
-------
109
9.1.4
SCANNING
ELECTRON
MICROSCOPE
IMAGES
FOR
TIP
MATRIX
(FOR
PURE
TUNGSTEN
ELECTRODE)
------------------------------------------------------------------------------------------
9.2
LANTHANISED
TUNGSTEN
ELECTRODE
----------------------------------------------------
116
9.2.1
STEREOMICROSCOPIC
IMAGES
(LANTHANISED
TUNGSTEN
ELECTRODE)
----------
116
9.2.2
OPTICAL
MICROSCOPIC
IMAGES
(LANTHANISED
TUNGSTEN
ELECTRODE)
--------
118
9.2.3
SCANNING
MICROSCOPIC
IMAGES
FOR
ELECTRODE
TIP
(LANTHANISED
TUNGSTEN
ELECTRODE)
-------------------------------------------------------------------------------------------
9.2.4
SCANNING
ELECTRON
MICROSCOPIC
IMAGES
FOR
TIP
MATRIX
(LANTHANISED
TUNGSTEN
ELECTRODE)
----------------------------------------------------------------------------
127 |
| any_adam_object | 1 |
| any_adam_object_boolean | 1 |
| author | Singh, Gurjit 1986- |
| author_GND | (DE-588)1282305832 |
| author_facet | Singh, Gurjit 1986- |
| author_role | aut |
| author_sort | Singh, Gurjit 1986- |
| author_variant | g s gs |
| building | Verbundindex |
| bvnumber | BV048845187 |
| classification_rvk | ZM 8440 |
| ctrlnum | (OCoLC)1401210900 (DE-599)DNB1280638230 |
| discipline | Werkstoffwissenschaften / Fertigungstechnik |
| discipline_str_mv | Werkstoffwissenschaften / Fertigungstechnik |
| edition | 1. Auflage |
| format | Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV048845187 |
| illustrated | Illustrated |
| index_date | 2024-07-03T21:39:02Z |
| indexdate | 2024-07-10T09:47:37Z |
| institution | BVB |
| isbn | 9783959082976 3959082975 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-034110528 |
| oclc_num | 1401210900 |
| open_access_boolean | |
| owner | DE-83 |
| owner_facet | DE-83 |
| physical | vii, 130 Seiten Illustrationen, Diagramme 21 cm x 15 cm |
| publishDate | 2023 |
| publishDateSearch | 2023 |
| publishDateSort | 2023 |
| publisher | TUDpress |
| record_format | marc |
| series | Dresdner Fügetechnische Berichte |
| series2 | Dresdner Fügetechnische Berichte |
| spelling | Singh, Gurjit 1986- Verfasser (DE-588)1282305832 aut Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process Gurjit Singh 1. Auflage 202302 Dresden TUDpress 2023 vii, 130 Seiten Illustrationen, Diagramme 21 cm x 15 cm txt rdacontent n rdamedia nc rdacarrier Dresdner Fügetechnische Berichte 52 Verschleiß (DE-588)4063153-9 gnd rswk-swf Oberflächentemperatur (DE-588)4221269-8 gnd rswk-swf Schweißelektrode (DE-588)4180460-0 gnd rswk-swf Lichtbogen (DE-588)4035598-6 gnd rswk-swf Zusammensetzung (DE-588)4191159-3 gnd rswk-swf WIG-Schweißen (DE-588)4126015-6 gnd rswk-swf Lebensdauer (DE-588)4034837-4 gnd rswk-swf Elektroden Schweißen Tungsten Inert Gas (TIG) (DE-588)4113937-9 Hochschulschrift gnd-content WIG-Schweißen (DE-588)4126015-6 s Schweißelektrode (DE-588)4180460-0 s Zusammensetzung (DE-588)4191159-3 s Oberflächentemperatur (DE-588)4221269-8 s Verschleiß (DE-588)4063153-9 s Lichtbogen (DE-588)4035598-6 s Lebensdauer (DE-588)4034837-4 s DE-604 Dresdner Fügetechnische Berichte 52 (DE-604)BV010522813 52 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=034110528&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis 1\p vlb 20230210 DE-101 https://d-nb.info/provenance/plan#vlb |
| spellingShingle | Singh, Gurjit 1986- Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process Dresdner Fügetechnische Berichte Verschleiß (DE-588)4063153-9 gnd Oberflächentemperatur (DE-588)4221269-8 gnd Schweißelektrode (DE-588)4180460-0 gnd Lichtbogen (DE-588)4035598-6 gnd Zusammensetzung (DE-588)4191159-3 gnd WIG-Schweißen (DE-588)4126015-6 gnd Lebensdauer (DE-588)4034837-4 gnd |
| subject_GND | (DE-588)4063153-9 (DE-588)4221269-8 (DE-588)4180460-0 (DE-588)4035598-6 (DE-588)4191159-3 (DE-588)4126015-6 (DE-588)4034837-4 (DE-588)4113937-9 |
| title | Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process |
| title_auth | Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process |
| title_exact_search | Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process |
| title_exact_search_txtP | Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process |
| title_full | Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process Gurjit Singh |
| title_fullStr | Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process Gurjit Singh |
| title_full_unstemmed | Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process Gurjit Singh |
| title_short | Life Improvement of Tungsten Electrode in Tungsten Inert Gas (TIG) Welding Process |
| title_sort | life improvement of tungsten electrode in tungsten inert gas tig welding process |
| topic | Verschleiß (DE-588)4063153-9 gnd Oberflächentemperatur (DE-588)4221269-8 gnd Schweißelektrode (DE-588)4180460-0 gnd Lichtbogen (DE-588)4035598-6 gnd Zusammensetzung (DE-588)4191159-3 gnd WIG-Schweißen (DE-588)4126015-6 gnd Lebensdauer (DE-588)4034837-4 gnd |
| topic_facet | Verschleiß Oberflächentemperatur Schweißelektrode Lichtbogen Zusammensetzung WIG-Schweißen Lebensdauer Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=034110528&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV010522813 |
| work_keys_str_mv | AT singhgurjit lifeimprovementoftungstenelectrodeintungsteninertgastigweldingprocess |