CN102133632A - 一种连铸中间包综合工作衬及制备工艺 - Google Patents
一种连铸中间包综合工作衬及制备工艺 Download PDFInfo
- Publication number
- CN102133632A CN102133632A CN 201110050830 CN201110050830A CN102133632A CN 102133632 A CN102133632 A CN 102133632A CN 201110050830 CN201110050830 CN 201110050830 CN 201110050830 A CN201110050830 A CN 201110050830A CN 102133632 A CN102133632 A CN 102133632A
- Authority
- CN
- China
- Prior art keywords
- granularity
- grade
- tundish
- bag
- lining
- 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
- 238000009749 continuous casting Methods 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 111
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 69
- 239000011777 magnesium Substances 0.000 claims abstract description 69
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000002893 slag Substances 0.000 claims abstract description 38
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 225
- 239000000395 magnesium oxide Substances 0.000 claims description 111
- 239000000843 powder Substances 0.000 claims description 48
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 39
- 239000001095 magnesium carbonate Substances 0.000 claims description 37
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 37
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 37
- 238000000576 coating method Methods 0.000 claims description 32
- 239000011248 coating agent Substances 0.000 claims description 31
- 238000010276 construction Methods 0.000 claims description 26
- 239000011449 brick Substances 0.000 claims description 24
- 239000002699 waste material Substances 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 23
- 239000003595 mist Substances 0.000 claims description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000011029 spinel Substances 0.000 claims description 19
- 229910052596 spinel Inorganic materials 0.000 claims description 19
- -1 magnesium aluminate Chemical class 0.000 claims description 16
- 239000001488 sodium phosphate Substances 0.000 claims description 16
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 16
- 239000013638 trimer Substances 0.000 claims description 16
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 14
- 239000004927 clay Substances 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 239000005011 phenolic resin Substances 0.000 claims description 11
- 229920001568 phenolic resin Polymers 0.000 claims description 11
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 239000011863 silicon-based powder Substances 0.000 claims description 8
- 229920005551 calcium lignosulfonate Polymers 0.000 claims description 6
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 238000004079 fireproofing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000005245 sintering Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000001354 calcination Methods 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- NACUKFIFISCLOQ-UHFFFAOYSA-N [Mg].[Cr] Chemical compound [Mg].[Cr] NACUKFIFISCLOQ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000002219 extraembryonic membrane Anatomy 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
Landscapes
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110050830 CN102133632B (zh) | 2011-03-03 | 2011-03-03 | 一种连铸中间包综合工作衬及制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110050830 CN102133632B (zh) | 2011-03-03 | 2011-03-03 | 一种连铸中间包综合工作衬及制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102133632A true CN102133632A (zh) | 2011-07-27 |
CN102133632B CN102133632B (zh) | 2012-12-19 |
Family
ID=44293635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110050830 Expired - Fee Related CN102133632B (zh) | 2011-03-03 | 2011-03-03 | 一种连铸中间包综合工作衬及制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102133632B (zh) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672154A (zh) * | 2012-04-17 | 2012-09-19 | 莱芜钢铁集团有限公司 | 一种连铸中间包综合永久衬及其制备方法 |
CN103252486A (zh) * | 2013-05-13 | 2013-08-21 | 莱芜钢铁集团有限公司 | 一种浇注钢包永久层的脱模方法 |
CN103319189A (zh) * | 2013-06-24 | 2013-09-25 | 莱芜钢铁集团有限公司 | 钢包工作衬用后废镁碳砖分级再生利用及中间包干式料、涂抹料 |
CN103433473A (zh) * | 2013-08-30 | 2013-12-11 | 秦皇岛首秦金属材料有限公司 | 一种钢包包沿结构 |
CN103641505A (zh) * | 2013-12-09 | 2014-03-19 | 长兴攀江冶金材料有限公司 | 一种连铸中间包工作衬渣线涂抹料及其制备方法 |
CN104084574A (zh) * | 2014-07-14 | 2014-10-08 | 浙江铭德新材科技有限公司 | 一种新型环保型中间包工作衬及其成型方法 |
CN104972103A (zh) * | 2015-07-15 | 2015-10-14 | 武汉钢铁(集团)公司 | 复合式钢包永久层浇注体 |
CN104972104A (zh) * | 2015-07-21 | 2015-10-14 | 辽宁中镁控股股份有限公司 | 一种中间包工作衬制造方法及其组合方式 |
CN105081296A (zh) * | 2015-08-20 | 2015-11-25 | 四川德胜集团钒钛有限公司 | 一种中间包制作工艺 |
CN105436492A (zh) * | 2015-12-26 | 2016-03-30 | 山东钢铁股份有限公司 | 一种连铸中间包再生料工作衬及其制备方法 |
CN106862547A (zh) * | 2017-02-28 | 2017-06-20 | 山东钢铁股份有限公司 | 一种吸附钢水中夹杂物的中间包工作层内衬结构 |
CN107470607A (zh) * | 2017-08-31 | 2017-12-15 | 云南濮耐昆钢高温材料有限公司 | 一种有效提高致密度和强度的中间包干式料施工工艺 |
CN108405843A (zh) * | 2018-05-22 | 2018-08-17 | 山东钢铁股份有限公司 | 一种异形坯连铸中间包内衬及其制备方法 |
CN109369199A (zh) * | 2018-12-05 | 2019-02-22 | 攀枝花钢城集团有限公司 | 利用废镁碳砖制备连铸中间包干式振动料的方法 |
CN110722143A (zh) * | 2019-11-18 | 2020-01-24 | 安徽省萧县华龙耐火材料有限责任公司 | 一种提高中间包连铸效率的方法 |
CN112500173A (zh) * | 2020-12-09 | 2021-03-16 | 攀枝花钢城集团有限公司 | 一种超低碳钢中间包用干式料及其制备方法、施工方法 |
CN113843411A (zh) * | 2021-09-01 | 2021-12-28 | 鞍山钢铁冶金炉材科技有限公司 | 两流板坯连铸中间包低成本复合干式料工作衬及施工方法 |
CN114315319A (zh) * | 2021-12-02 | 2022-04-12 | 包头钢铁(集团)有限责任公司 | 一种25公斤中频真空感应炉耐高温、耐磨损炉衬材料的制备及筑炉衬方法 |
CN115156514A (zh) * | 2022-06-17 | 2022-10-11 | 建龙北满特殊钢有限责任公司 | 一种连铸中间包砌筑方法 |
CN115246733A (zh) * | 2021-04-28 | 2022-10-28 | 宝山钢铁股份有限公司 | 一种高耐用性中间包涂料及其应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11217261A (ja) * | 1998-01-29 | 1999-08-10 | Nkk Corp | 溶融金属保持容器 |
JP2007125605A (ja) * | 2005-11-07 | 2007-05-24 | Kobe Steel Ltd | 溶鋼処理用取鍋 |
CN2905275Y (zh) * | 2006-04-06 | 2007-05-30 | 武汉威林炉衬材料有限责任公司 | 一种钢包和铁水包内衬 |
US7611666B2 (en) * | 2008-02-07 | 2009-11-03 | North American Refractories Company | Tundish dry vibratable form |
CN201338090Y (zh) * | 2009-02-19 | 2009-11-04 | 吴钦合 | 钢包工作衬 |
-
2011
- 2011-03-03 CN CN 201110050830 patent/CN102133632B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11217261A (ja) * | 1998-01-29 | 1999-08-10 | Nkk Corp | 溶融金属保持容器 |
JP2007125605A (ja) * | 2005-11-07 | 2007-05-24 | Kobe Steel Ltd | 溶鋼処理用取鍋 |
CN2905275Y (zh) * | 2006-04-06 | 2007-05-30 | 武汉威林炉衬材料有限责任公司 | 一种钢包和铁水包内衬 |
US7611666B2 (en) * | 2008-02-07 | 2009-11-03 | North American Refractories Company | Tundish dry vibratable form |
CN201338090Y (zh) * | 2009-02-19 | 2009-11-04 | 吴钦合 | 钢包工作衬 |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672154B (zh) * | 2012-04-17 | 2014-01-15 | 莱芜钢铁集团有限公司 | 一种连铸中间包综合永久衬及其制备方法 |
CN102672154A (zh) * | 2012-04-17 | 2012-09-19 | 莱芜钢铁集团有限公司 | 一种连铸中间包综合永久衬及其制备方法 |
CN103252486A (zh) * | 2013-05-13 | 2013-08-21 | 莱芜钢铁集团有限公司 | 一种浇注钢包永久层的脱模方法 |
CN103319189B (zh) * | 2013-06-24 | 2014-12-10 | 莱芜钢铁集团有限公司 | 钢包工作衬用后废镁碳砖分级再生利用及中间包干式料、涂抹料 |
CN103319189A (zh) * | 2013-06-24 | 2013-09-25 | 莱芜钢铁集团有限公司 | 钢包工作衬用后废镁碳砖分级再生利用及中间包干式料、涂抹料 |
CN103433473A (zh) * | 2013-08-30 | 2013-12-11 | 秦皇岛首秦金属材料有限公司 | 一种钢包包沿结构 |
CN103433473B (zh) * | 2013-08-30 | 2015-07-15 | 秦皇岛首秦金属材料有限公司 | 一种钢包包沿结构 |
CN104829241A (zh) * | 2013-12-09 | 2015-08-12 | 长兴攀江冶金材料有限公司 | 一种连铸中间包工作衬渣线涂抹料 |
CN103641505B (zh) * | 2013-12-09 | 2016-02-10 | 长兴攀江冶金材料有限公司 | 一种连铸中间包工作衬渣线涂抹料及其制备方法 |
CN103641505A (zh) * | 2013-12-09 | 2014-03-19 | 长兴攀江冶金材料有限公司 | 一种连铸中间包工作衬渣线涂抹料及其制备方法 |
CN104084574A (zh) * | 2014-07-14 | 2014-10-08 | 浙江铭德新材科技有限公司 | 一种新型环保型中间包工作衬及其成型方法 |
CN104084574B (zh) * | 2014-07-14 | 2016-08-24 | 浙江铭德新材科技有限公司 | 一种环保型中间包工作衬及其成型方法 |
CN104972103A (zh) * | 2015-07-15 | 2015-10-14 | 武汉钢铁(集团)公司 | 复合式钢包永久层浇注体 |
CN104972104A (zh) * | 2015-07-21 | 2015-10-14 | 辽宁中镁控股股份有限公司 | 一种中间包工作衬制造方法及其组合方式 |
CN105081296A (zh) * | 2015-08-20 | 2015-11-25 | 四川德胜集团钒钛有限公司 | 一种中间包制作工艺 |
CN105436492A (zh) * | 2015-12-26 | 2016-03-30 | 山东钢铁股份有限公司 | 一种连铸中间包再生料工作衬及其制备方法 |
CN105436492B (zh) * | 2015-12-26 | 2017-11-28 | 山东钢铁股份有限公司 | 一种连铸中间包再生料工作衬及其制备方法 |
CN106862547B (zh) * | 2017-02-28 | 2019-04-23 | 山东钢铁股份有限公司 | 一种吸附钢水中夹杂物的中间包工作层内衬结构 |
CN106862547A (zh) * | 2017-02-28 | 2017-06-20 | 山东钢铁股份有限公司 | 一种吸附钢水中夹杂物的中间包工作层内衬结构 |
CN107470607A (zh) * | 2017-08-31 | 2017-12-15 | 云南濮耐昆钢高温材料有限公司 | 一种有效提高致密度和强度的中间包干式料施工工艺 |
CN108405843B (zh) * | 2018-05-22 | 2023-05-26 | 山东钢铁股份有限公司 | 一种异形坯连铸中间包内衬及其制备方法 |
CN108405843A (zh) * | 2018-05-22 | 2018-08-17 | 山东钢铁股份有限公司 | 一种异形坯连铸中间包内衬及其制备方法 |
CN109369199A (zh) * | 2018-12-05 | 2019-02-22 | 攀枝花钢城集团有限公司 | 利用废镁碳砖制备连铸中间包干式振动料的方法 |
CN110722143A (zh) * | 2019-11-18 | 2020-01-24 | 安徽省萧县华龙耐火材料有限责任公司 | 一种提高中间包连铸效率的方法 |
CN110722143B (zh) * | 2019-11-18 | 2021-11-09 | 安徽省萧县华龙耐火材料有限责任公司 | 一种提高中间包连铸效率的方法 |
CN112500173A (zh) * | 2020-12-09 | 2021-03-16 | 攀枝花钢城集团有限公司 | 一种超低碳钢中间包用干式料及其制备方法、施工方法 |
CN115246733A (zh) * | 2021-04-28 | 2022-10-28 | 宝山钢铁股份有限公司 | 一种高耐用性中间包涂料及其应用 |
CN113843411A (zh) * | 2021-09-01 | 2021-12-28 | 鞍山钢铁冶金炉材科技有限公司 | 两流板坯连铸中间包低成本复合干式料工作衬及施工方法 |
CN113843411B (zh) * | 2021-09-01 | 2023-03-28 | 鞍山钢铁冶金炉材科技有限公司 | 两流板坯连铸中间包低成本复合干式料工作衬及施工方法 |
CN114315319A (zh) * | 2021-12-02 | 2022-04-12 | 包头钢铁(集团)有限责任公司 | 一种25公斤中频真空感应炉耐高温、耐磨损炉衬材料的制备及筑炉衬方法 |
CN115156514A (zh) * | 2022-06-17 | 2022-10-11 | 建龙北满特殊钢有限责任公司 | 一种连铸中间包砌筑方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102133632B (zh) | 2012-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102133632B (zh) | 一种连铸中间包综合工作衬及制备工艺 | |
CN103467120B (zh) | 一种不锈钢钢包用无磷低碳铝镁不烧砖及其制造方法 | |
CN107602086B (zh) | 一种用废弃耐火材料生产的镁钙质捣打料及其制造方法 | |
CN105436492A (zh) | 一种连铸中间包再生料工作衬及其制备方法 | |
CN114180954B (zh) | 一种环保型低碳铝镁尖晶石砖及其制备方法 | |
CN101921128A (zh) | 一种用于石灰回转窑的浇注料 | |
CN108046814A (zh) | 利用废弃浇注料再生料制备的高炉出铁沟用快干自流浇注料 | |
CN105397075B (zh) | 一种低成本高寿命连铸中间包湍流控制器及其制备方法 | |
CN104972103B (zh) | 复合式钢包永久层浇注体 | |
CN110183213B (zh) | 一种添加废弃耐火材料的中间包干式工作衬及其制备方法 | |
CN109851333B (zh) | 高炉主铁沟用纳米溶胶结合耐磨板及其制备方法与应用 | |
KR20100065987A (ko) | 회수 재생된 마그네시아 크롬계 내화물을 이용한 슬래그 다트 및 그 제조방법 | |
CN110483023A (zh) | 一种微孔化刚玉砖及其制备方法 | |
CN112760444B (zh) | 一种用后中间包干式料再生的转炉改质剂及其制法 | |
CN107010967B (zh) | 一种vod炉用无铬镁质复合砖及其制备方法 | |
CN112408999A (zh) | 一种环境节约型连铸中间包用干式料及其制备方法 | |
CN112456986A (zh) | 一种钙处理钢用高寿命钢包上水口砖及其制备方法 | |
CN111620705A (zh) | 一种用于炼钢电炉出钢槽的浇注料及其制备方法 | |
KR101044809B1 (ko) | 친환경의 무수 부정형 라이닝재 | |
CN110615670A (zh) | 高性能镁质滑板砖及其制备方法 | |
CN110734272A (zh) | 一种新型镁钙质喷补捣打料及其制备方法 | |
CN217252783U (zh) | 一种中间包用复合冲击板 | |
CN110723956A (zh) | 一种铝电解槽干式料及其制备方法 | |
CN115536370A (zh) | 一种含六铝酸钙的铝镁干式振动料 | |
CN110183212A (zh) | 一种中频感应炉炉衬用镁白云石质干打料及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JINAN IRON AND STEEL CO LTD Free format text: FORMER OWNER: LAIWU IRON CO., LTD. Effective date: 20120323 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120323 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant after: Jinan Iron and Steel Co., Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Applicant before: Laiwu Iron Co., Ltd. |
|
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant after: Shandong Iron & Steel Group Co., Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant before: Jinan Iron and Steel Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JINAN IRON AND STEEL CO LTD TO: SHANDONG IRON + STEEL CO., LTD. |
|
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Guangjun Inventor after: Lu Hongli Inventor after: Gao Shan Inventor after: Diao Yulan Inventor after: Gao Guang Inventor after: Zhang Li Inventor after: Huang Shanshan Inventor before: Wu Guangjun Inventor before: Lu Hongli Inventor before: Gao Shan Inventor before: Gao Guang Inventor before: Zhang Li Inventor before: Huang Shanshan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU GUANGJUN LU HONGLI GAO SHAN GAO GUANG ZHANG LI HUANG SHANSHAN TO: WU GUANGJUN LU HONGLI GAO SHAN DIAO YULAN GAO GUANG ZHANG LI HUANG SHANSHAN |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20180303 |
|
CF01 | Termination of patent right due to non-payment of annual fee |