CN101250660B - 一种真空冶炼含钛钢钛合金化的方法 - Google Patents
一种真空冶炼含钛钢钛合金化的方法 Download PDFInfo
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- CN101250660B CN101250660B CN2008100154983A CN200810015498A CN101250660B CN 101250660 B CN101250660 B CN 101250660B CN 2008100154983 A CN2008100154983 A CN 2008100154983A CN 200810015498 A CN200810015498 A CN 200810015498A CN 101250660 B CN101250660 B CN 101250660B
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- Prior art keywords
- titanium
- vacuum
- molten steel
- steel
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000003723 Smelting Methods 0.000 title claims abstract description 9
- 229910001069 Ti alloy Inorganic materials 0.000 title description 6
- 229910052751 metal Inorganic materials 0.000 title description 3
- 239000002184 metal Substances 0.000 title description 3
- 239000010936 titanium Substances 0.000 claims abstract description 78
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 63
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 63
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000006392 deoxygenation reaction Methods 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005275 alloying Methods 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 238000009489 vacuum treatment Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000742 Microalloyed steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
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CN2008100154983A CN101250660B (zh) | 2008-04-08 | 2008-04-08 | 一种真空冶炼含钛钢钛合金化的方法 |
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CN2008100154983A CN101250660B (zh) | 2008-04-08 | 2008-04-08 | 一种真空冶炼含钛钢钛合金化的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101250660A CN101250660A (zh) | 2008-08-27 |
CN101250660B true CN101250660B (zh) | 2010-04-07 |
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CN2008100154983A Expired - Fee Related CN101250660B (zh) | 2008-04-08 | 2008-04-08 | 一种真空冶炼含钛钢钛合金化的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101250660B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1420032A1 (ru) * | 1986-09-01 | 1988-08-30 | Череповецкий Металлургический Комбинат Им.50-Летия Ссср | Способ легировани титаном коррозионностойкой стали |
CN1434145A (zh) * | 2003-02-20 | 2003-08-06 | 宝钢集团上海五钢有限公司 | 含s、a1连铸合金钢的生产方法 |
-
2008
- 2008-04-08 CN CN2008100154983A patent/CN101250660B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1420032A1 (ru) * | 1986-09-01 | 1988-08-30 | Череповецкий Металлургический Комбинат Им.50-Летия Ссср | Способ легировани титаном коррозионностойкой стали |
CN1434145A (zh) * | 2003-02-20 | 2003-08-06 | 宝钢集团上海五钢有限公司 | 含s、a1连铸合金钢的生产方法 |
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CN101250660A (zh) | 2008-08-27 |
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Owner name: JINAN IRON AND STEEL CO LTD Free format text: FORMER OWNER: LAIWU IRON CO., LTD. Effective date: 20120305 |
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Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
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Effective date of registration: 20120305 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Jinan Iron and Steel Co., Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Patentee before: Laiwu Iron Co., Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: SHANDONG IRON + STEEL CO., LTD. Free format text: FORMER NAME: JINAN IRON AND STEEL CO LTD |
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CP01 | Change in the name or title of a patent holder |
Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Shandong Iron & Steel Group Co., Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee before: Jinan Iron and Steel Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100407 Termination date: 20170408 |
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CF01 | Termination of patent right due to non-payment of annual fee |