Corrosion behaviour of Nd-Fe-B permanent magnets:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
2000
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 114 S. Ill., graph. Darst. : 21 cm |
Internformat
MARC
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| 001 | BV013369313 | ||
| 003 | DE-604 | ||
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| 035 | |a (DE-599)BVBBV013369313 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a eng | |
| 044 | |a gw |c DE | ||
| 049 | |a DE-355 |a DE-188 | ||
| 100 | 1 | |a Abd El-Aziz, Ahmed Metwali Mahmoud |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Corrosion behaviour of Nd-Fe-B permanent magnets |c von Abd El-Aziz, Ahmed Metwali Mahmoud |
| 264 | 1 | |c 2000 | |
| 300 | |a 114 S. |b Ill., graph. Darst. : 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 502 | |a Dresden, Techn. Univ., Diss., 2000 | ||
| 650 | 0 | 7 | |a Neodymlegierung |0 (DE-588)4255857-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Dauermagnet |0 (DE-588)4011186-6 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Bor |0 (DE-588)4007709-3 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Korrosion |0 (DE-588)4032518-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Eisenlegierung |0 (DE-588)4014081-7 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Eisenlegierung |0 (DE-588)4014081-7 |D s |
| 689 | 0 | 1 | |a Neodymlegierung |0 (DE-588)4255857-8 |D s |
| 689 | 0 | 2 | |a Bor |0 (DE-588)4007709-3 |D s |
| 689 | 0 | 3 | |a Dauermagnet |0 (DE-588)4011186-6 |D s |
| 689 | 0 | 4 | |a Korrosion |0 (DE-588)4032518-0 |D s |
| 689 | 0 | |5 DE-604 | |
| 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=009118777&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-009118777 | |
Datensatz im Suchindex
| _version_ | 1807229357255557120 |
|---|---|
| adam_text |
CONTENTS
1.
INTRODUCTION
.
1
2.
THEORY
.
5
2.1
PERMANENT
MAGNETIC
MATERIALS
.
5
2.1.1
BASIC
CONSIDERATIONS
.
5
2.1.2
PROCESSING
ROUTES
OF
ND-FE-B
MAGNETS
.
7
2.1.2.1
POWDERING
AND
SINTERING
.
7
2.1.2.2
RAPID
MELT
SPINNING
.
8
2.1.2.3
HDDR
PROCESS
.
8
2.1.3
MICROSTRUCTURE
CONSIDERATIONS
.
8
2.2
BASIC
PRINCIPLES
OF
CORROSION
PROCESS
.
11
2.2.1
CORROSION
OF
ACTIVE
METAL
IN
ACID
SOLUTIONS
.
13
2.2.2
CORROSION
OF
METAL
UNDER
DIFFUSION
CONTROL
.
15
2.2.3
GALVANIC
COUPLING
.
16
2.2.4
PASSIVITY
.
19
3.
CORROSION
OF
ND-FE-B
MAGNETS
.
23
3.1
POURBAIX
DIAGRAM
FOR
IRON
.
23
3.2
POURBAIX
DIAGRAM
FOR
NEODYMIUM
.
24
3.2
CORROSION
OF
ND-FE-B
PERMANENT
MAGNETS
.
25
4.
EXPERIMENTALS
.
29
4.1
MATERIALS
.
29
4.1.1
SINGLE
PHASES
.
29
4.1.2
ND-FE-B
MAGNETS
.
29
4.1.3
TEST
SOLUTIONS
.
31
4.2
MEASURING
TECHNIQUES
.
31
4.2.1
GRAVIMETRIC
MEASUREMENTS
.
32
4.2.2
ELECTROCHEMICAL
MEASUREMENTS
.
33
4.2.3
MICROSTRUCTURAL
INVESTIGATIONS
.
35
5.
RESULTS
.
38
5.1
SINGLE
PHASES
.
38
5.2
ND-FE-B
PERMANENT
MAGNETS
.
52
5.2.1
SINTERED
MAGNETS
.
52
5.2.2
NANOCRYSTALLINE
MAGNETS
.
64
5.2.3
EFFECT
OF
ALLOYING
ELEMENT
ADDITIVES
.
73
6.
DISCUSSION
.
84
6.1
SINGLE
PHASES
.
84
6.2
ND-FE-B
PERMANENT
MAGNETS
.
90
6.2.1
SINTERED
MAGNETS
.
90
6.2.2
NANOCRYSTALLINE
MAGNETS
.
94
6.2.3
EFFECT
OF
ALLOYING
ELEMENT
ADDITIVES
.
97
7.
SUMMARY
AND
CONCLUSIONS
.
101
REFERENCES
.
106 |
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| author | Abd El-Aziz, Ahmed Metwali Mahmoud |
| author_facet | Abd El-Aziz, Ahmed Metwali Mahmoud |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV013369313 |
| illustrated | Illustrated |
| indexdate | 2024-08-13T00:17:00Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-009118777 |
| oclc_num | 248117369 |
| open_access_boolean | |
| owner | DE-355 DE-BY-UBR DE-188 |
| owner_facet | DE-355 DE-BY-UBR DE-188 |
| physical | 114 S. Ill., graph. Darst. : 21 cm |
| publishDate | 2000 |
| publishDateSearch | 2000 |
| publishDateSort | 2000 |
| record_format | marc |
| spelling | Abd El-Aziz, Ahmed Metwali Mahmoud Verfasser aut Corrosion behaviour of Nd-Fe-B permanent magnets von Abd El-Aziz, Ahmed Metwali Mahmoud 2000 114 S. Ill., graph. Darst. : 21 cm txt rdacontent n rdamedia nc rdacarrier Dresden, Techn. Univ., Diss., 2000 Neodymlegierung (DE-588)4255857-8 gnd rswk-swf Dauermagnet (DE-588)4011186-6 gnd rswk-swf Bor (DE-588)4007709-3 gnd rswk-swf Korrosion (DE-588)4032518-0 gnd rswk-swf Eisenlegierung (DE-588)4014081-7 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Eisenlegierung (DE-588)4014081-7 s Neodymlegierung (DE-588)4255857-8 s Bor (DE-588)4007709-3 s Dauermagnet (DE-588)4011186-6 s Korrosion (DE-588)4032518-0 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009118777&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Abd El-Aziz, Ahmed Metwali Mahmoud Corrosion behaviour of Nd-Fe-B permanent magnets Neodymlegierung (DE-588)4255857-8 gnd Dauermagnet (DE-588)4011186-6 gnd Bor (DE-588)4007709-3 gnd Korrosion (DE-588)4032518-0 gnd Eisenlegierung (DE-588)4014081-7 gnd |
| subject_GND | (DE-588)4255857-8 (DE-588)4011186-6 (DE-588)4007709-3 (DE-588)4032518-0 (DE-588)4014081-7 (DE-588)4113937-9 |
| title | Corrosion behaviour of Nd-Fe-B permanent magnets |
| title_auth | Corrosion behaviour of Nd-Fe-B permanent magnets |
| title_exact_search | Corrosion behaviour of Nd-Fe-B permanent magnets |
| title_full | Corrosion behaviour of Nd-Fe-B permanent magnets von Abd El-Aziz, Ahmed Metwali Mahmoud |
| title_fullStr | Corrosion behaviour of Nd-Fe-B permanent magnets von Abd El-Aziz, Ahmed Metwali Mahmoud |
| title_full_unstemmed | Corrosion behaviour of Nd-Fe-B permanent magnets von Abd El-Aziz, Ahmed Metwali Mahmoud |
| title_short | Corrosion behaviour of Nd-Fe-B permanent magnets |
| title_sort | corrosion behaviour of nd fe b permanent magnets |
| topic | Neodymlegierung (DE-588)4255857-8 gnd Dauermagnet (DE-588)4011186-6 gnd Bor (DE-588)4007709-3 gnd Korrosion (DE-588)4032518-0 gnd Eisenlegierung (DE-588)4014081-7 gnd |
| topic_facet | Neodymlegierung Dauermagnet Bor Korrosion Eisenlegierung Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009118777&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT abdelazizahmedmetwalimahmoud corrosionbehaviourofndfebpermanentmagnets |