Melting and mixing of alloying agents in steel melts: methods of mathematical modelling
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Buch |
| Sprache: | German |
| Veröffentlicht: |
Düsseldorf
Stahleisen
1999
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | VII, 110 S. graph. Darst. |
| ISBN: | 3514006377 |
Internformat
MARC
| LEADER | 00000nam a2200000 c 4500 | ||
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| 100 | 1 | |a Zhang, Liuyi |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Melting and mixing of alloying agents in steel melts |b methods of mathematical modelling |c Liuyi Zhang and Franz Oeters |
| 264 | 1 | |a Düsseldorf |b Stahleisen |c 1999 | |
| 300 | |a VII, 110 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 650 | 4 | |a Mathematisches Modell | |
| 650 | 4 | |a Steel alloys |x Mathematical models | |
| 650 | 4 | |a Steel |x Metallurgy |x Mathematical models | |
| 650 | 0 | 7 | |a Legierungselement |0 (DE-588)4216594-5 |2 gnd |9 rswk-swf |
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| 650 | 0 | 7 | |a Mischen |0 (DE-588)4120742-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Stahl |0 (DE-588)4056834-9 |2 gnd |9 rswk-swf |
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| 650 | 0 | 7 | |a Metallschmelze |0 (DE-588)4169631-1 |2 gnd |9 rswk-swf |
| 689 | 0 | 0 | |a Stahl |0 (DE-588)4056834-9 |D s |
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| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-008693994 | |
Datensatz im Suchindex
| _version_ | 1807229531619065856 |
|---|---|
| adam_text |
CONTENTS
CONTENTS
LIST
OF
FREQUENTLY
USED
SYMBOLS---------------------------------------------------------------------
VII
1
INTRODUCTION
-------------------------------------------------------------------------------------
1
2
THE
SHELL
PERIOD
--------------------------------------------------------------------------------
3
2
1
THE
BASIC
MATHEMATICAL
EQUATIONS
---------------------------------------------------------------
4
2.2
NUMERICAL
METHOD
-----------------------------------------------------------------------------------
7
2.3
NUMERICAL
SOLUTION
AND
DISCUSSION.
--------------------------------------------------------------
9
2
3.1
CASE
1:
NO
ALLOY
MELTING
BEHIND
THE
SHELL
-------------------------------------------------------
9
2
3.1.1
DEVELOPMENT
OF
THE
IRON
SHELL
--------------------------------------------------------------------
11
2.3.1.2
APPROXIMATION
WITH
THE
ASSUMPTION
X,
=
OO
---------------------------------------------------
16
2.3.1.3
HEAT
TRANSFER
DURING
SHELL
EXISTENCE
------------------------------------------------------------
17
2
3.2
CASE
2:
ALLOY
MELTING
BEHIND
THE
SHELL
----------------------------------------------------------
19
2.3.2
1
THE
LIMITING
CASE
A)
--------------------------------------------------------------------------------
20
2.3.2.2
THE
LIMITING
CASE
B)
--------------------------------------------------------------------------------
24
2.3.3
CASE
3:
EUTECTIC
FORMATION
BEHIND
THE
SHELL
---------------------------------------------------
26
3
MELTING
AND
DISSOLUTION
OF
THE
PARTICLE
CORE
-------------------------------------------
28
3.1
HEAT TRANSFER
AT
A
MOVING
INTERFACE
-------------------------------------------------------------
28
3.1.1
HEAT TRANSFER
COEFFICIENT
--------------------------------------------------------------------------
28
3.1.2
INFLUENCE
OF
THE
MOVING
INTERFACE
ON
THE
PARTICLE
MELTING
RATE
---------------------------
33
3.1.3
INFLUENCE
OF
THE
MOVING
INTERFACE
ON
HEAT TRANSFER
DURING
SHELL
DEVELOPMENT
---------
34
3
2
MASS
TRANSFER
AT
A
MOVING
INTERFACE
------------------------------------------------------------
35
3
3
COMBINED
MELTING
AND
DISSOLUTION
-------------------------------------------------------------
38
4
DETERMINATION
OF
HEAT
AND
MASS
TRANSFER
COEFFICIENTS
--------------------------------
41
S
CALCULATION
OF
LIQUEFACTION
OF
INDIVIDUAL
ALLOY
PARTICLES
----------------------------
43
5
1
SHELL
MELTING
AND
PARTICLE
MELTING
AND
DISSOLUTION
------------------------------------------
43
5
.2
LINKING
OF
THE
IRON
SHELL
MODEL
WITH
THE
DISSOLUTION
MODEL
-------------------------------
49
5.3
TOTAL
MELTING/DISSOLUTION
TIME
OF
ALLOY
PARTICLES
--------------------------------------------
50
6
MELTING
AND
DISSOLUTION
OF
FERRO-ALLOY
PARTICLES
CONTAINING
CARBON
--------------
52
6.1
APPROXIMATION
TO
MELTING
OF
SPONGE
IRON
PARTICLES
IN
AN
IRON
MELT
-
THE
HALF-HALF-HYPOTHESIS
------------------------------------------------------------------------
53
6
2
MELTING
OF
CARBON-CONTAINING
FERRO-ALLOYS
IN
A
STEEL
MELT
----------------------------------
56
CONTENTS
7
THE
MELTING
PROCESS
OF
AN
ALLOY
CHARGE
IN
THE
STEEL
MELT
-
MELTING
DISTRIBUTION
FUNCTION
-------------------------------------------------
60
7
1
MELTING
DISTRIBUTION
FUNCTION
FOR
ALLOYS
WITH
HIGH
MELTING
TEMPERATURE
------------------
61
7
2
MELTING
DISTRIBUTION
FUNCTION
FOR
ALLOYS
WITH
LOW
MELTING
TEMPERATURE
------------------
64
8
MIXING
-THE
TANK-IN-SERIES
MODEL
---------------------------------------------------------
68
8
1
THE
TANK-IN-SERIES
MODEL
---------------------------------------------------------------------------
68
8.2
MELT
CIRCULATION
RATE
--------------------------------------------------------------------------------
74
9
SIMULATION
OF
MELTING
AND
MIXING
OF
FERRO-MANGANESE
IN
A
STEEL
MELT
------------
75
9
1
LADLE
CONFIGURATION
AND
OTHER
CONDITIONS
FOR
SIMULATION,
THE
FUNCTION
G(T)
-------------
75
9
2
GAS
BLOWING
THROUGH
ONE
POROUS
PLUG
----------------------------------------------------------
78
9
3
GAS
BLOWING
THROUGH
TWO
POROUS
PLUGS
DISPLACE
TO
ONE
ANOTHER
BY
90
-----------------
83
9
4
COMPARISON
WITH
PLANT
RESULTS
AND
PRACTICAL
APPLICATION
-------------------------------------
84
9
5
CONCLUSIONS
FROM
THE
SIMULATION
FOR
MELTING
AND
MIXING
OF
FERRO-MANGANESE
PARTICLES
-------------------------------------------------------------
84
10
MELTING
OF
SPONGE
IRON
AND
SCRAP
PARTICLES
IN
A
CARBON-RICH
IRON
MELT
----------
86
10
1
SHELL
GROWING
--------------------------------------------------------
86
10
2
SHELL
RE-MELTING
---------------------------------------------------------------------------------------
90
10
3
MELTING
OF
SPONGE
IRON
PARTICLE
IN
A
CARBON
RICH
MELT
-----------------------------------------
90
10
4
MELTING
OF
SCRAP
IN
A
CARBON-RICH
IRON
MELT
-----------------------------------------------------
91
APPENDIX
1
PARTIAL
INTEGRATION
OF
EQUATION
(7.8) TO
DERIVE
EQUATION
(7.12)
----------------
92
APPENDIX
2
THE
PROGRAMS
----------------------------------------------------------------------------
98
1
PROGRAM
ONE_NOZZLE:
SIMULATION
OF
PROCESSES
USING
ONE
POROUS
PLUG
-----------------
99
2
PROGRAM
CIRCU
:
CALCULATION
OF
THE
MELT
CIRCULATION
RATE
----------------------------------
103
3
PROGRAM
NOZZLE_L_PLUS_3:
SIMULATION
OF
PROCESSES
USING
POROUS
PLUGS
1
AND
3
-
105
REFERENCES
-----------------------------------------------------------------------------------------------
109 |
| any_adam_object | 1 |
| author | Zhang, Liuyi Oeters, Franz 1928- |
| author_GND | (DE-588)104774436 |
| author_facet | Zhang, Liuyi Oeters, Franz 1928- |
| author_role | aut aut |
| author_sort | Zhang, Liuyi |
| author_variant | l z lz f o fo |
| building | Verbundindex |
| bvnumber | BV012782895 |
| callnumber-first | T - Technology |
| callnumber-label | TA478 |
| callnumber-raw | TA478 |
| callnumber-search | TA478 |
| callnumber-sort | TA 3478 |
| callnumber-subject | TA - General and Civil Engineering |
| classification_rvk | UQ 7720 |
| ctrlnum | (OCoLC)61485867 (DE-599)BVBBV012782895 |
| dewey-full | 672.24015118 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 672 - Iron, steel, other iron alloys |
| dewey-raw | 672.24015118 |
| dewey-search | 672.24015118 |
| dewey-sort | 3672.24015118 |
| dewey-tens | 670 - Manufacturing |
| discipline | Physik Werkstoffwissenschaften / Fertigungstechnik |
| format | Book |
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| id | DE-604.BV012782895 |
| illustrated | Illustrated |
| indexdate | 2024-08-13T00:19:45Z |
| institution | BVB |
| isbn | 3514006377 |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008693994 |
| oclc_num | 61485867 |
| open_access_boolean | |
| owner | DE-703 DE-210 DE-83 |
| owner_facet | DE-703 DE-210 DE-83 |
| physical | VII, 110 S. graph. Darst. |
| publishDate | 1999 |
| publishDateSearch | 1999 |
| publishDateSort | 1999 |
| publisher | Stahleisen |
| record_format | marc |
| spelling | Zhang, Liuyi Verfasser aut Melting and mixing of alloying agents in steel melts methods of mathematical modelling Liuyi Zhang and Franz Oeters Düsseldorf Stahleisen 1999 VII, 110 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Mathematisches Modell Steel alloys Mathematical models Steel Metallurgy Mathematical models Legierungselement (DE-588)4216594-5 gnd rswk-swf Schmelzen (DE-588)4179780-2 gnd rswk-swf Mischen (DE-588)4120742-7 gnd rswk-swf Stahl (DE-588)4056834-9 gnd rswk-swf Prozessmodell (DE-588)4237203-3 gnd rswk-swf Metallschmelze (DE-588)4169631-1 gnd rswk-swf Stahl (DE-588)4056834-9 s Metallschmelze (DE-588)4169631-1 s Legierungselement (DE-588)4216594-5 s Schmelzen (DE-588)4179780-2 s Mischen (DE-588)4120742-7 s Prozessmodell (DE-588)4237203-3 s DE-604 Oeters, Franz 1928- Verfasser (DE-588)104774436 aut DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008693994&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Zhang, Liuyi Oeters, Franz 1928- Melting and mixing of alloying agents in steel melts methods of mathematical modelling Mathematisches Modell Steel alloys Mathematical models Steel Metallurgy Mathematical models Legierungselement (DE-588)4216594-5 gnd Schmelzen (DE-588)4179780-2 gnd Mischen (DE-588)4120742-7 gnd Stahl (DE-588)4056834-9 gnd Prozessmodell (DE-588)4237203-3 gnd Metallschmelze (DE-588)4169631-1 gnd |
| subject_GND | (DE-588)4216594-5 (DE-588)4179780-2 (DE-588)4120742-7 (DE-588)4056834-9 (DE-588)4237203-3 (DE-588)4169631-1 |
| title | Melting and mixing of alloying agents in steel melts methods of mathematical modelling |
| title_auth | Melting and mixing of alloying agents in steel melts methods of mathematical modelling |
| title_exact_search | Melting and mixing of alloying agents in steel melts methods of mathematical modelling |
| title_full | Melting and mixing of alloying agents in steel melts methods of mathematical modelling Liuyi Zhang and Franz Oeters |
| title_fullStr | Melting and mixing of alloying agents in steel melts methods of mathematical modelling Liuyi Zhang and Franz Oeters |
| title_full_unstemmed | Melting and mixing of alloying agents in steel melts methods of mathematical modelling Liuyi Zhang and Franz Oeters |
| title_short | Melting and mixing of alloying agents in steel melts |
| title_sort | melting and mixing of alloying agents in steel melts methods of mathematical modelling |
| title_sub | methods of mathematical modelling |
| topic | Mathematisches Modell Steel alloys Mathematical models Steel Metallurgy Mathematical models Legierungselement (DE-588)4216594-5 gnd Schmelzen (DE-588)4179780-2 gnd Mischen (DE-588)4120742-7 gnd Stahl (DE-588)4056834-9 gnd Prozessmodell (DE-588)4237203-3 gnd Metallschmelze (DE-588)4169631-1 gnd |
| topic_facet | Mathematisches Modell Steel alloys Mathematical models Steel Metallurgy Mathematical models Legierungselement Schmelzen Mischen Stahl Prozessmodell Metallschmelze |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008693994&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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