CN1831148A - 炼钢用的微低碳低硅、低磷、低硫的Al-Mg-Ca-Fe合金 - Google Patents
炼钢用的微低碳低硅、低磷、低硫的Al-Mg-Ca-Fe合金 Download PDFInfo
- Publication number
- CN1831148A CN1831148A CN 200510047547 CN200510047547A CN1831148A CN 1831148 A CN1831148 A CN 1831148A CN 200510047547 CN200510047547 CN 200510047547 CN 200510047547 A CN200510047547 A CN 200510047547A CN 1831148 A CN1831148 A CN 1831148A
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- CN
- China
- Prior art keywords
- low
- steel
- deoxidizer
- silicon
- phosphorous
- 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
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 16
- 239000000956 alloy Substances 0.000 title claims abstract description 16
- 239000010703 silicon Substances 0.000 title claims abstract description 16
- 238000009628 steelmaking Methods 0.000 title claims abstract description 12
- 229910014460 Ca-Fe Inorganic materials 0.000 title claims abstract description 11
- 239000005864 Sulphur Substances 0.000 title description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 abstract description 8
- 229910052749 magnesium Inorganic materials 0.000 abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 239000011575 calcium Substances 0.000 description 17
- 239000011777 magnesium Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 241001062472 Stokellia anisodon Species 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910000655 Killed steel Inorganic materials 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006392 deoxygenation reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000882 Ca alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001336 Semi-killed steel Inorganic materials 0.000 description 1
- 229910018619 Si-Fe Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910008289 Si—Fe Inorganic materials 0.000 description 1
- 229910006639 Si—Mn Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
名称 | Al(wt%) | Mg(wt%) | Ca(wt%) | C(wt%) | Si(wt%) | P(wt%) | S(wt%) | Fe(wt%) | 比重(g/cm3) | 熔点(℃) | 粒度(mm) |
20-85 | 1-20 | 1-15 | ≤0.02 | ≤1.0 | ≤0.02 | ≤0.02 | 余量 | 3.6-4.45 | 980-1016 | 30-60 |
C(wt%) | Si(wt%) | Mn(wt%) | P(wt%) | S(wt%) | Ca(wt%) | Fe(wt%) | 钢中氧含量 |
1.0 | 0.31 | 0.45 | 0.08 | 0.021 | 0.30 | 余量 | 34.6ppm |
晶粒度 | 屈服强度(kg/mm2) | 抗拉强度(kg/mm2) | 延伸率(%) | 180°冷弯强度 |
8.5-9.5级 | 27 | 41 | 27 | d=a |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100475478A CN1327007C (zh) | 2005-10-26 | 2005-10-26 | 炼钢用的微低碳低硅、低磷、低硫的Al-Mg-Ca-Fe合金 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100475478A CN1327007C (zh) | 2005-10-26 | 2005-10-26 | 炼钢用的微低碳低硅、低磷、低硫的Al-Mg-Ca-Fe合金 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1831148A true CN1831148A (zh) | 2006-09-13 |
CN1327007C CN1327007C (zh) | 2007-07-18 |
Family
ID=36993646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100475478A Active CN1327007C (zh) | 2005-10-26 | 2005-10-26 | 炼钢用的微低碳低硅、低磷、低硫的Al-Mg-Ca-Fe合金 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1327007C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100595304C (zh) * | 2006-09-12 | 2010-03-24 | 谢英凯 | 用于炼钢脱氧及微合金化的复合合金 |
CN102041352A (zh) * | 2011-01-11 | 2011-05-04 | 刘锋 | 多元素复合脱氧剂及其制备方法和用途 |
CN102605143A (zh) * | 2011-01-25 | 2012-07-25 | 宝山钢铁股份有限公司 | 一种铝镁钙合金及其在控制不锈钢夹杂物中的应用 |
CN104087720A (zh) * | 2014-07-16 | 2014-10-08 | 谢廷声 | 用于炼钢的铝基合金及制备方法 |
WO2019006863A1 (zh) * | 2017-07-05 | 2019-01-10 | 太仓捷公精密金属材料有限公司 | 一种铝合金材料 |
WO2020255917A1 (ja) * | 2019-06-17 | 2020-12-24 | Jfeスチール株式会社 | 溶鋼へのCa添加方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1262337A (zh) * | 2000-02-02 | 2000-08-09 | 王忠英 | 矿热炉一步法生产硅钙铝钡铁合金工艺 |
JP4571752B2 (ja) * | 2000-08-10 | 2010-10-27 | 新日本製鐵株式会社 | 超大入熱溶接熱影響部の靭性に優れた溶接用高張力鋼の製造方法 |
CN1439727A (zh) * | 2003-03-24 | 2003-09-03 | 郭庆成 | 用于钢液终脱氧的铝钙镁铁合金及其制备方法 |
-
2005
- 2005-10-26 CN CNB2005100475478A patent/CN1327007C/zh active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100595304C (zh) * | 2006-09-12 | 2010-03-24 | 谢英凯 | 用于炼钢脱氧及微合金化的复合合金 |
CN102041352A (zh) * | 2011-01-11 | 2011-05-04 | 刘锋 | 多元素复合脱氧剂及其制备方法和用途 |
CN102041352B (zh) * | 2011-01-11 | 2013-02-06 | 刘锋 | 多元素复合脱氧剂及其制备方法和用途 |
CN102605143A (zh) * | 2011-01-25 | 2012-07-25 | 宝山钢铁股份有限公司 | 一种铝镁钙合金及其在控制不锈钢夹杂物中的应用 |
CN104087720A (zh) * | 2014-07-16 | 2014-10-08 | 谢廷声 | 用于炼钢的铝基合金及制备方法 |
WO2019006863A1 (zh) * | 2017-07-05 | 2019-01-10 | 太仓捷公精密金属材料有限公司 | 一种铝合金材料 |
WO2020255917A1 (ja) * | 2019-06-17 | 2020-12-24 | Jfeスチール株式会社 | 溶鋼へのCa添加方法 |
JPWO2020255917A1 (ja) * | 2019-06-17 | 2021-09-13 | Jfeスチール株式会社 | 溶鋼へのCa添加方法 |
CN113994015A (zh) * | 2019-06-17 | 2022-01-28 | 杰富意钢铁株式会社 | 向钢水添加Ca的方法 |
JP7060113B2 (ja) | 2019-06-17 | 2022-04-26 | Jfeスチール株式会社 | 溶鋼へのCa添加方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1327007C (zh) | 2007-07-18 |
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Owner name: BENXI METALLURGY GROUP CO., LTD. Free format text: FORMER OWNER: LI XINGYOU Effective date: 20070914 |
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Effective date of registration: 20070914 Address after: The Yangtze River Road 117100 in Liaoning Province, Benxi Manchu Autonomous County in the small town of No. 549 Benxi Smelter Group Co. Ltd. Patentee after: Benxi Smelting Group Co., Ltd. Address before: The Yangtze River Road 117100 in Liaoning Province, Benxi Manchu Autonomous County in the small town of No. 549 (Benxi Smelter Group Co. Ltd) Patentee before: Li Xingyou |