CN109161696B - 一种电渣重熔渣系及用于电渣重熔Fe-Cr-Al合金低氧控制方法 - Google Patents
一种电渣重熔渣系及用于电渣重熔Fe-Cr-Al合金低氧控制方法 Download PDFInfo
- Publication number
- CN109161696B CN109161696B CN201811162995.6A CN201811162995A CN109161696B CN 109161696 B CN109161696 B CN 109161696B CN 201811162995 A CN201811162995 A CN 201811162995A CN 109161696 B CN109161696 B CN 109161696B
- Authority
- CN
- China
- Prior art keywords
- electroslag remelting
- slag
- alloy
- low
- percent
- 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.)
- Active
Links
- 239000002893 slag Substances 0.000 title claims abstract description 79
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 62
- 239000001301 oxygen Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 36
- 229910002060 Fe-Cr-Al alloy Inorganic materials 0.000 title claims abstract description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 18
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 229910052681 coesite Inorganic materials 0.000 claims description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229910052682 stishovite Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910052905 tridymite Inorganic materials 0.000 claims description 4
- 229910052745 lead Inorganic materials 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 32
- 239000010959 steel Substances 0.000 description 32
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 26
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000005282 brightening Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 229910001073 Heavy melting steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811162995.6A CN109161696B (zh) | 2018-09-30 | 2018-09-30 | 一种电渣重熔渣系及用于电渣重熔Fe-Cr-Al合金低氧控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811162995.6A CN109161696B (zh) | 2018-09-30 | 2018-09-30 | 一种电渣重熔渣系及用于电渣重熔Fe-Cr-Al合金低氧控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109161696A CN109161696A (zh) | 2019-01-08 |
CN109161696B true CN109161696B (zh) | 2020-06-30 |
Family
ID=64877259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811162995.6A Active CN109161696B (zh) | 2018-09-30 | 2018-09-30 | 一种电渣重熔渣系及用于电渣重熔Fe-Cr-Al合金低氧控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109161696B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109777919A (zh) * | 2019-03-05 | 2019-05-21 | 河南中原特钢装备制造有限公司 | 降低电渣锭氧含量的重熔方法及重熔渣系 |
CN112562792A (zh) * | 2020-12-04 | 2021-03-26 | 中国科学院金属研究所 | 一种金属在液态铅中稳定存在所需氧浓度的计算方法 |
CN112981127A (zh) * | 2021-02-09 | 2021-06-18 | 鞍钢股份有限公司 | 一种电渣重熔抑制增氧方法 |
CN113981235B (zh) * | 2021-11-10 | 2023-11-28 | 成都先进金属材料产业技术研究院股份有限公司 | 含氟碳酸稀土精矿的电渣重熔超低控氧渣系 |
CN114395703A (zh) * | 2022-01-07 | 2022-04-26 | 张家港广大特材股份有限公司 | 一种含稀土高温合金的电渣重熔工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6244535A (ja) * | 1985-08-22 | 1987-02-26 | Kobe Steel Ltd | エレクトロスラグ再溶解法用フラツクス |
CN103468964B (zh) * | 2013-09-18 | 2015-05-20 | 安徽工业大学 | 一种同时控制电渣锭氢-氧含量的渣系 |
CN104498727A (zh) * | 2014-12-31 | 2015-04-08 | 北京北冶功能材料有限公司 | 一种电渣重熔用渣系 |
CN105734302B (zh) * | 2016-04-29 | 2018-01-26 | 重庆钢铁(集团)有限责任公司 | Gh4169合金钢电渣重熔精炼渣及其用于对gh4169合金钢进行电渣重熔的方法 |
CN105779780B (zh) * | 2016-05-30 | 2018-04-03 | 重庆钢铁(集团)有限责任公司 | 一种电渣重熔无氟渣及其用于电渣重熔的方法 |
-
2018
- 2018-09-30 CN CN201811162995.6A patent/CN109161696B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109161696A (zh) | 2019-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109161696B (zh) | 一种电渣重熔渣系及用于电渣重熔Fe-Cr-Al合金低氧控制方法 | |
CN109112319B (zh) | 用于核级不锈钢电渣重熔的渣料及采用该渣料进行电渣重熔的方法 | |
CN113337727B (zh) | 一种抑制镁和稀土烧损的加压电渣重熔制备高氮钢用渣料及其使用方法 | |
CN108330245A (zh) | 一种不锈钢的高纯净冶炼方法 | |
CN105734302B (zh) | Gh4169合金钢电渣重熔精炼渣及其用于对gh4169合金钢进行电渣重熔的方法 | |
CN114395657B (zh) | 一种高洁净铁路货车用电渣轴承钢及其冶炼方法 | |
CN113088623B (zh) | 一种超纯G102Cr18Mo不锈轴承钢的制备方法 | |
JP2013049908A (ja) | エレクトロスラグ再溶解法による高純度鋼の溶製方法 | |
CN107201422B (zh) | 一种低碳钢的生产方法 | |
JP2014527581A (ja) | 溶鋼の清浄化により鋼塊のa偏析を制御する方法 | |
CN101280366A (zh) | 再生铝低温熔炼法 | |
CN106834602A (zh) | 炼钢用稀土铝钙硅铁复合合金及其制备方法 | |
CN109023023B (zh) | 一种稀土耐热钢板材的制造方法 | |
CN113388740A (zh) | 一种提高加压电渣重熔高氮马氏体不锈钢洁净度的方法 | |
CN107058867B (zh) | 一种节能型变压器铁芯用高Si纯铁及其生产方法 | |
CN116516233A (zh) | 一种高洁净度马氏体时效不锈钢冶炼方法 | |
CN116254452A (zh) | 降低含Ti、Al铁镍基合金中气体含量的冶炼方法 | |
CN104946845A (zh) | 一种含钒钛铁水生产高碳铬轴承钢的方法 | |
CN108118114A (zh) | 一种适用于中碳钢材料的电渣重熔渣系及熔炼方法 | |
CN112410573A (zh) | 用于冶炼含Ce的Fe-Ni软磁合金的渣系及其使用方法 | |
CN115287463B (zh) | 一种电渣重熔n06625镍基合金焊材用渣系、制备方法及使用方法 | |
CN114703374B (zh) | 用于电渣重熔c-hra-3合金的中氟高效脱硫渣系及使用方法 | |
CN106636859B (zh) | 高纯净度轴承钢的冶炼方法 | |
CN112695154B (zh) | 一种碳锰钢锻件及其冶炼方法 | |
CN112322905A (zh) | 低铝钢电渣用的稀土脱氧剂及其制作方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 400084 No. 2, Magnesium Bridge Road, Area A, Jianqiao Industrial Park, Dadukou District, Chongqing Patentee after: Baowu Teye Hangyan Technology Co.,Ltd. Address before: 400084 No. 2, Magnesium Bridge Road, Area A, Jianqiao Industrial Park, Dadukou District, Chongqing Patentee before: CHONGQING IRON & STEEL INSTITUTE Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211122 Address after: 400084 No. 2, Magnesium Bridge Road, Area A, Jianqiao Industrial Park, Dadukou District, Chongqing Patentee after: CHONGQING IRON & STEEL INSTITUTE Co.,Ltd. Address before: Three village 400080 Dadukou District of Chongqing weir building 1 No. 1 Patentee before: CHONGQING IRON & STEEL (GROUP)Co.,Ltd. |
|
TR01 | Transfer of patent right |