CN105177215B - 一种高铝合金结构圆钢的高效生产工艺 - Google Patents
一种高铝合金结构圆钢的高效生产工艺 Download PDFInfo
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- CN105177215B CN105177215B CN201510543183.6A CN201510543183A CN105177215B CN 105177215 B CN105177215 B CN 105177215B CN 201510543183 A CN201510543183 A CN 201510543183A CN 105177215 B CN105177215 B CN 105177215B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 97
- 239000010959 steel Substances 0.000 title claims abstract description 97
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000007670 refining Methods 0.000 claims abstract description 29
- 238000009749 continuous casting Methods 0.000 claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 238000003723 Smelting Methods 0.000 claims abstract description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 92
- 229910052786 argon Inorganic materials 0.000 claims description 46
- 239000002893 slag Substances 0.000 claims description 28
- 229910000838 Al alloy Inorganic materials 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 24
- 239000004411 aluminium Substances 0.000 claims description 22
- 238000007664 blowing Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 16
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- 229910000746 Structural steel Inorganic materials 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
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- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 239000003818 cinder Substances 0.000 claims description 3
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- 238000003780 insertion Methods 0.000 claims description 3
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- XGFJCRNRWOXGQM-UHFFFAOYSA-N hot-2 Chemical compound CCSC1=CC(OC)=C(CCNO)C=C1OC XGFJCRNRWOXGQM-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 23
- 238000005266 casting Methods 0.000 abstract description 14
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052791 calcium Inorganic materials 0.000 abstract description 4
- 239000011575 calcium Substances 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
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- 229910001374 Invar Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 2
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- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
炉号 | A(细) | A(粗) | B(细) | B(粗) | C(细) | C(粗) | D(细) | D(粗) | DS |
715060232 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.5 | 0.0 |
715060233 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.5 | 0.0 |
715060234 | 0.0 | 0.0 | 0.5 | 0.0 | 0.0 | 0.0 | 1.0 | 0.5 | 0.0 |
715060235 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.5 | 0.0 |
715060236 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.5 | 0.0 |
Claims (5)
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105567899B (zh) * | 2016-01-11 | 2017-10-31 | 中天钢铁集团有限公司 | 一种提高机械用圆钢切削性能的冶炼方法 |
CN105779868A (zh) * | 2016-03-22 | 2016-07-20 | 河北钢铁股份有限公司邯郸分公司 | 一种农用车减震器套管用低碳结构圆钢及其转炉冶炼方法 |
CN105648319A (zh) * | 2016-03-22 | 2016-06-08 | 河北钢铁股份有限公司邯郸分公司 | 一种农用车减震器套管用中碳结构圆钢及其转炉冶炼方法 |
CN106521082B (zh) * | 2016-11-22 | 2018-10-12 | 鞍钢铸钢有限公司 | 一种高锰高铝钢连铸方坯的生产工艺 |
CN111424204B (zh) * | 2018-01-31 | 2021-03-19 | 日照钢铁控股集团有限公司 | 一种免钙处理低碳含硅镇静洁净钢生产工艺 |
CN111347020A (zh) * | 2018-12-24 | 2020-06-30 | 新疆八一钢铁股份有限公司 | 炼钢连铸工序控制82b钢种连铸坯内部质量的方法 |
CN109877157B (zh) * | 2019-02-21 | 2020-06-12 | 舞阳钢铁有限责任公司 | 提高铸坯成材2.25Cr-1Mo钢板探伤合格率方法 |
CN110055450B (zh) * | 2019-04-18 | 2021-04-20 | 石钢京诚装备技术有限公司 | 一种非调质钢的冶炼方法 |
CN109913611A (zh) * | 2019-05-05 | 2019-06-21 | 建龙北满特殊钢有限责任公司 | 一种高品质塑机用38CrMoAl连铸圆坯生产方法 |
CN110551874B (zh) * | 2019-09-18 | 2021-08-24 | 舞阳钢铁有限责任公司 | 一种提高真空铝回收率的冶炼方法 |
CN111549197A (zh) * | 2020-05-26 | 2020-08-18 | 宝钢湛江钢铁有限公司 | 高铝钢板坯连铸方法 |
CN112522615A (zh) * | 2020-11-20 | 2021-03-19 | 中天钢铁集团有限公司 | 一种风电齿轮用CrNiMo圆钢及制备方法 |
CN112553528B (zh) * | 2020-11-27 | 2022-03-01 | 中天钢铁集团有限公司 | 一种含氮高碳磨球用钢及其低成本冶炼工艺 |
CN113817968B (zh) * | 2021-09-07 | 2022-09-20 | 南京钢铁股份有限公司 | 一种中碳高铝钢的方坯连铸生产方法 |
CN114619003A (zh) * | 2022-03-25 | 2022-06-14 | 中冶南方连铸技术工程有限责任公司 | 改善含铝钢结瘤的小方坯连铸工艺 |
CN115094299A (zh) * | 2022-06-29 | 2022-09-23 | 阳春新钢铁有限责任公司 | 一种含铝冷镦钢的炼钢生产工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101376915A (zh) * | 2008-09-29 | 2009-03-04 | 山西太钢不锈钢股份有限公司 | 高铝无磁钢的冶炼方法 |
CN104611502A (zh) * | 2015-03-03 | 2015-05-13 | 中天钢铁集团有限公司 | 一种含铝含硫系列齿轮钢冶炼工艺 |
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CN101376915A (zh) * | 2008-09-29 | 2009-03-04 | 山西太钢不锈钢股份有限公司 | 高铝无磁钢的冶炼方法 |
CN104611502A (zh) * | 2015-03-03 | 2015-05-13 | 中天钢铁集团有限公司 | 一种含铝含硫系列齿轮钢冶炼工艺 |
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Effective date of registration: 20201202 Address after: 213000 Jiangsu city of Changzhou province Wu Road 1 Patentee after: ZENITH STEEL Group Corp. Patentee after: Changzhou Zhongtian Special Steel Co.,Ltd. Address before: 5, 213164 floor, A building, Tianhong science and technology building, Changzhou science and Education City, No. 801 middle Wu Road, Jiangsu, Changzhou Patentee before: CHANGZHOU NEU ZHONGTIAN STEEL RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHANGZHOU BANGYI STEEL Co.,Ltd. |