JPS6130634A - 製鋼用クロム含有成形添加材及びその製造法 - Google Patents
製鋼用クロム含有成形添加材及びその製造法Info
- Publication number
- JPS6130634A JPS6130634A JP15257184A JP15257184A JPS6130634A JP S6130634 A JPS6130634 A JP S6130634A JP 15257184 A JP15257184 A JP 15257184A JP 15257184 A JP15257184 A JP 15257184A JP S6130634 A JPS6130634 A JP S6130634A
- Authority
- JP
- Japan
- Prior art keywords
- size
- steel making
- chromium
- mixture
- binder
- 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.)
- Granted
Links
- 239000011651 chromium Substances 0.000 title claims abstract description 26
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 23
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000000654 additive Substances 0.000 title claims abstract description 17
- 230000000996 additive effect Effects 0.000 title claims abstract description 17
- 238000009628 steelmaking Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000000748 compression moulding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 3
- 239000010935 stainless steel Substances 0.000 abstract description 3
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- -1 etc. Inorganic materials 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000009775 high-speed stirring Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001585 atactic polymer Polymers 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 235000011437 Amygdalus communis Nutrition 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 241000220304 Prunus dulcis Species 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15257184A JPS6130634A (ja) | 1984-07-23 | 1984-07-23 | 製鋼用クロム含有成形添加材及びその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15257184A JPS6130634A (ja) | 1984-07-23 | 1984-07-23 | 製鋼用クロム含有成形添加材及びその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6130634A true JPS6130634A (ja) | 1986-02-12 |
| JPH0237409B2 JPH0237409B2 (cg-RX-API-DMAC7.html) | 1990-08-24 |
Family
ID=15543386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15257184A Granted JPS6130634A (ja) | 1984-07-23 | 1984-07-23 | 製鋼用クロム含有成形添加材及びその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6130634A (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149953A (ja) * | 1988-11-30 | 1990-06-08 | Sharp Corp | 情報記録円盤装置の製造方法 |
| JPH0310024A (ja) * | 1989-06-07 | 1991-01-17 | Nippon Yakin Kogyo Co Ltd | 鉱石ブリケットの成形方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08212820A (ja) * | 1995-02-08 | 1996-08-20 | Shizuo Orihara | 遮光装置 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223967A (en) * | 1975-08-18 | 1977-02-23 | Seiko Instr & Electronics Ltd | Portable electronic watch |
| JPS52133817A (en) * | 1976-05-01 | 1977-11-09 | Kobe Steel Ltd | Forming of ferroalloy powder |
| JPS5461021A (en) * | 1977-10-25 | 1979-05-17 | Nikko Sangyo Kk | Carbon imparting material for steel making |
| JPS55145792A (en) * | 1979-05-02 | 1980-11-13 | Keihan Rentan Kogyo Kk | Production of binder for briquette |
| JPS5716136A (en) * | 1980-07-03 | 1982-01-27 | Tokyo Nickel Kk | Nodulizing method for nickel powder particle |
| JPS5735249A (en) * | 1980-08-11 | 1982-02-25 | Sumitomo Electric Ind Ltd | Heat insulating piping |
| JPS5753421A (en) * | 1980-07-23 | 1982-03-30 | Basf Ag | Manufacture of propanediol |
| JPS59126707A (ja) * | 1983-01-07 | 1984-07-21 | Kawasaki Steel Corp | クロム鉱石を使うクロム含有鋼の溶製方法およびクロム添加剤 |
-
1984
- 1984-07-23 JP JP15257184A patent/JPS6130634A/ja active Granted
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223967A (en) * | 1975-08-18 | 1977-02-23 | Seiko Instr & Electronics Ltd | Portable electronic watch |
| JPS52133817A (en) * | 1976-05-01 | 1977-11-09 | Kobe Steel Ltd | Forming of ferroalloy powder |
| JPS5461021A (en) * | 1977-10-25 | 1979-05-17 | Nikko Sangyo Kk | Carbon imparting material for steel making |
| JPS55145792A (en) * | 1979-05-02 | 1980-11-13 | Keihan Rentan Kogyo Kk | Production of binder for briquette |
| JPS5716136A (en) * | 1980-07-03 | 1982-01-27 | Tokyo Nickel Kk | Nodulizing method for nickel powder particle |
| JPS5753421A (en) * | 1980-07-23 | 1982-03-30 | Basf Ag | Manufacture of propanediol |
| JPS5735249A (en) * | 1980-08-11 | 1982-02-25 | Sumitomo Electric Ind Ltd | Heat insulating piping |
| JPS59126707A (ja) * | 1983-01-07 | 1984-07-21 | Kawasaki Steel Corp | クロム鉱石を使うクロム含有鋼の溶製方法およびクロム添加剤 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149953A (ja) * | 1988-11-30 | 1990-06-08 | Sharp Corp | 情報記録円盤装置の製造方法 |
| JPH0310024A (ja) * | 1989-06-07 | 1991-01-17 | Nippon Yakin Kogyo Co Ltd | 鉱石ブリケットの成形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0237409B2 (cg-RX-API-DMAC7.html) | 1990-08-24 |
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