JPS649106B2 - - Google Patents
Info
- Publication number
- JPS649106B2 JPS649106B2 JP18979986A JP18979986A JPS649106B2 JP S649106 B2 JPS649106 B2 JP S649106B2 JP 18979986 A JP18979986 A JP 18979986A JP 18979986 A JP18979986 A JP 18979986A JP S649106 B2 JPS649106 B2 JP S649106B2
- Authority
- JP
- Japan
- Prior art keywords
- continuous casting
- tool steel
- stirring
- electromagnetic stirring
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000003756 stirring Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 19
- 238000005266 casting Methods 0.000 claims description 18
- 238000009749 continuous casting Methods 0.000 claims description 17
- 229910001315 Tool steel Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 8
- 230000008023 solidification Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005204 segregation Methods 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 229910000997 High-speed steel Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910000822 Cold-work tool steel Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000002436 steel type Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/122—Accessories for subsequent treating or working cast stock in situ using magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18979986A JPS6349352A (ja) | 1986-08-13 | 1986-08-13 | 工具鋼連鋳鋳片の内質改善方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18979986A JPS6349352A (ja) | 1986-08-13 | 1986-08-13 | 工具鋼連鋳鋳片の内質改善方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6349352A JPS6349352A (ja) | 1988-03-02 |
| JPS649106B2 true JPS649106B2 (cg-RX-API-DMAC10.html) | 1989-02-16 |
Family
ID=16247404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18979986A Granted JPS6349352A (ja) | 1986-08-13 | 1986-08-13 | 工具鋼連鋳鋳片の内質改善方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349352A (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010046367A (ko) * | 1999-11-12 | 2001-06-15 | 이구택 | 금형 공구강의 제조방법 |
| JP4631145B2 (ja) * | 2000-10-03 | 2011-02-16 | Ｊｆｅスチール株式会社 | 中心部の被削性の良好な鋳片の製造方法 |
| DE102014105870B4 (de) * | 2014-04-25 | 2024-10-10 | Thyssenkrupp Ag | Verfahren und Vorrichtung zum Dünnbrammen-Stranggießen |
| WO2016047396A1 (ja) * | 2014-09-26 | 2016-03-31 | 日立金属株式会社 | 冷間工具材料および冷間工具の製造方法 |
-
1986
- 1986-08-13 JP JP18979986A patent/JPS6349352A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349352A (ja) | 1988-03-02 |
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