KR100775745B1 - 연주주편 단변부 내부크랙 저감 방법 - Google Patents
연주주편 단변부 내부크랙 저감 방법 Download PDFInfo
- Publication number
- KR100775745B1 KR100775745B1 KR1020010081207A KR20010081207A KR100775745B1 KR 100775745 B1 KR100775745 B1 KR 100775745B1 KR 1020010081207 A KR1020010081207 A KR 1020010081207A KR 20010081207 A KR20010081207 A KR 20010081207A KR 100775745 B1 KR100775745 B1 KR 100775745B1
- Authority
- KR
- South Korea
- Prior art keywords
- cast steel
- cast
- thick plate
- ultrasonic flaw
- flaw detection
- Prior art date
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Classifications
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- 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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
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- 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (1)
- 연주주편을 이용한 후판재의 제조방법에서, 연주기내에서의 테이퍼를 0.099~0.210mm/m를 부여하고, 인발롤의 힘을 동일하게 부여함으로서, 연주주편의 양 단변부에 나타나는 내부크랙의 방지를 통해 후판재의 양모서리 근접부에 나타나는 초음파 탐상 불량율을 저감하는 것을 특징으로 하는 연주주편 단변부 내부크랙 저감방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020010081207A KR100775745B1 (ko) | 2001-12-19 | 2001-12-19 | 연주주편 단변부 내부크랙 저감 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020010081207A KR100775745B1 (ko) | 2001-12-19 | 2001-12-19 | 연주주편 단변부 내부크랙 저감 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030050701A KR20030050701A (ko) | 2003-06-25 |
KR100775745B1 true KR100775745B1 (ko) | 2007-11-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020010081207A KR100775745B1 (ko) | 2001-12-19 | 2001-12-19 | 연주주편 단변부 내부크랙 저감 방법 |
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KR (1) | KR100775745B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101105663B1 (ko) * | 2004-12-17 | 2012-01-18 | 자화전자 주식회사 | 편평형 진동모터 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954455A (ja) * | 1982-09-21 | 1984-03-29 | Nippon Steel Corp | 連続鋳造機における鋳片案内・加圧ロ−ルの加圧力制御方法 |
JPS62130759A (ja) * | 1985-12-02 | 1987-06-13 | Sumitomo Metal Ind Ltd | 連続鋳造鋳片の矯正ロ−ル制御方法 |
JPH03110054A (ja) * | 1989-09-26 | 1991-05-10 | Kawasaki Steel Corp | 連鋳機の運転方法 |
JPH04105754A (ja) * | 1990-08-24 | 1992-04-07 | Nisshin Steel Co Ltd | 双ロール式連続鋳造における鋳片板厚制御方法 |
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2001
- 2001-12-19 KR KR1020010081207A patent/KR100775745B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954455A (ja) * | 1982-09-21 | 1984-03-29 | Nippon Steel Corp | 連続鋳造機における鋳片案内・加圧ロ−ルの加圧力制御方法 |
JPS62130759A (ja) * | 1985-12-02 | 1987-06-13 | Sumitomo Metal Ind Ltd | 連続鋳造鋳片の矯正ロ−ル制御方法 |
JPH03110054A (ja) * | 1989-09-26 | 1991-05-10 | Kawasaki Steel Corp | 連鋳機の運転方法 |
JPH04105754A (ja) * | 1990-08-24 | 1992-04-07 | Nisshin Steel Co Ltd | 双ロール式連続鋳造における鋳片板厚制御方法 |
Also Published As
Publication number | Publication date |
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KR20030050701A (ko) | 2003-06-25 |
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