JPH027362B2 - - Google Patents
Info
- Publication number
- JPH027362B2 JPH027362B2 JP20372284A JP20372284A JPH027362B2 JP H027362 B2 JPH027362 B2 JP H027362B2 JP 20372284 A JP20372284 A JP 20372284A JP 20372284 A JP20372284 A JP 20372284A JP H027362 B2 JPH027362 B2 JP H027362B2
- Authority
- JP
- Japan
- Prior art keywords
- round
- content
- steel
- slab
- casting
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000009749 continuous casting Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20372284A JPS6179710A (ja) | 1984-09-27 | 1984-09-27 | 丸形高炭素鋼の連続鋳造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20372284A JPS6179710A (ja) | 1984-09-27 | 1984-09-27 | 丸形高炭素鋼の連続鋳造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6179710A JPS6179710A (ja) | 1986-04-23 |
| JPH027362B2 true JPH027362B2 (ko) | 1990-02-16 |
Family
ID=16478763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20372284A Granted JPS6179710A (ja) | 1984-09-27 | 1984-09-27 | 丸形高炭素鋼の連続鋳造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6179710A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101445257B1 (ko) * | 2013-11-11 | 2014-09-26 | 수자원기술 주식회사 | 관로 내 부단수 진단 모듈 위치 탐사 방법 및 이를 이용한 진단 모듈 위치 탐사 시스템 |
-
1984
- 1984-09-27 JP JP20372284A patent/JPS6179710A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101445257B1 (ko) * | 2013-11-11 | 2014-09-26 | 수자원기술 주식회사 | 관로 내 부단수 진단 모듈 위치 탐사 방법 및 이를 이용한 진단 모듈 위치 탐사 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6179710A (ja) | 1986-04-23 |
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