SK280604B6 - Spôsob modifikácie ocele pri elektrotroskovom proc - Google Patents
Spôsob modifikácie ocele pri elektrotroskovom proc Download PDFInfo
- Publication number
- SK280604B6 SK280604B6 SK6361-90A SK636190A SK280604B6 SK 280604 B6 SK280604 B6 SK 280604B6 SK 636190 A SK636190 A SK 636190A SK 280604 B6 SK280604 B6 SK 280604B6
- Authority
- SK
- Slovakia
- Prior art keywords
- consumable electrode
- electrode
- magnetic field
- electroslag
- powder
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000008569 process Effects 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 238000005266 casting Methods 0.000 title description 8
- 239000000843 powder Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 7
- 230000006698 induction Effects 0.000 claims abstract description 4
- 238000002425 crystallisation Methods 0.000 claims description 13
- 230000008025 crystallization Effects 0.000 claims description 13
- 239000007772 electrode material Substances 0.000 claims description 11
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 238000010309 melting process Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 9
- 238000005755 formation reaction Methods 0.000 abstract description 9
- 239000008187 granular material Substances 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000155 melt Substances 0.000 abstract description 3
- 230000001747 exhibiting effect Effects 0.000 abstract 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000012254 powdered material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000001033 granulometry Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000012297 crystallization seed Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000007582 slurry-cast process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS906361A CS636190A3 (en) | 1990-12-19 | 1990-12-19 | Process for modifying steel in the course of electroslag casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK280604B6 true SK280604B6 (sk) | 2000-05-16 |
Family
ID=5410464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK6361-90A SK280604B6 (sk) | 1990-12-19 | 1990-12-19 | Spôsob modifikácie ocele pri elektrotroskovom proc |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS636190A3 (cs) |
| SK (1) | SK280604B6 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144759A (zh) * | 2012-02-21 | 2014-11-12 | 新日铁住金株式会社 | 锻钢辊的制造方法 |
-
1990
- 1990-12-19 CS CS906361A patent/CS636190A3/cs unknown
- 1990-12-19 SK SK6361-90A patent/SK280604B6/sk unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144759A (zh) * | 2012-02-21 | 2014-11-12 | 新日铁住金株式会社 | 锻钢辊的制造方法 |
| CN104144759B (zh) * | 2012-02-21 | 2016-11-02 | 新日铁住金株式会社 | 锻钢辊的制造方法 |
| US10144057B2 (en) | 2012-02-21 | 2018-12-04 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing forged steel roll |
Also Published As
| Publication number | Publication date |
|---|---|
| CS636190A3 (en) | 1992-07-15 |
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