JPS6147205B2 - - Google Patents
Info
- Publication number
- JPS6147205B2 JPS6147205B2 JP253583A JP253583A JPS6147205B2 JP S6147205 B2 JPS6147205 B2 JP S6147205B2 JP 253583 A JP253583 A JP 253583A JP 253583 A JP253583 A JP 253583A JP S6147205 B2 JPS6147205 B2 JP S6147205B2
- Authority
- JP
- Japan
- Prior art keywords
- hot metal
- iron
- reduced iron
- added
- reduced
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 47
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 25
- 229910001018 Cast iron Inorganic materials 0.000 claims description 13
- 238000011282 treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000001465 metallisation Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000011572 manganese Substances 0.000 description 22
- 235000013980 iron oxide Nutrition 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP253583A JPS59126706A (ja) | 1983-01-08 | 1983-01-08 | 溶銑処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP253583A JPS59126706A (ja) | 1983-01-08 | 1983-01-08 | 溶銑処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59126706A JPS59126706A (ja) | 1984-07-21 |
| JPS6147205B2 true JPS6147205B2 (enrdf_load_stackoverflow) | 1986-10-17 |
Family
ID=11532072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP253583A Granted JPS59126706A (ja) | 1983-01-08 | 1983-01-08 | 溶銑処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59126706A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4718739B2 (ja) * | 2001-09-27 | 2011-07-06 | 新日本製鐵株式会社 | 鋳鉄の脱マンガン処理方法 |
| JP5150654B2 (ja) * | 2010-01-28 | 2013-02-20 | 株式会社木村鋳造所 | 鋳鉄溶湯中の不純物除去方法および鋳鉄原料 |
| JP5972224B2 (ja) * | 2013-06-11 | 2016-08-17 | 特殊電極株式会社 | 脱マンガン方法 |
-
1983
- 1983-01-08 JP JP253583A patent/JPS59126706A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59126706A (ja) | 1984-07-21 |
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