DE2621297A1 - Hochleistungs-turbomaschinenlaufrad - Google Patents
Hochleistungs-turbomaschinenlaufradInfo
- Publication number
- DE2621297A1 DE2621297A1 DE19762621297 DE2621297A DE2621297A1 DE 2621297 A1 DE2621297 A1 DE 2621297A1 DE 19762621297 DE19762621297 DE 19762621297 DE 2621297 A DE2621297 A DE 2621297A DE 2621297 A1 DE2621297 A1 DE 2621297A1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- impeller
- strength
- impellers
- welding
- 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 90
- 239000010959 steel Substances 0.000 claims description 90
- 238000003466 welding Methods 0.000 claims description 35
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 31
- 229910001566 austenite Inorganic materials 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 239000011651 chromium Substances 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 229910000859 α-Fe Inorganic materials 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 13
- 229910052804 chromium Inorganic materials 0.000 claims description 13
- 230000000717 retained effect Effects 0.000 claims description 13
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 12
- 239000011733 molybdenum Substances 0.000 claims description 12
- 239000010955 niobium Substances 0.000 claims description 12
- 229910052758 niobium Inorganic materials 0.000 claims description 11
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910001105 martensitic stainless steel Inorganic materials 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 238000005496 tempering Methods 0.000 description 19
- 239000000203 mixture Substances 0.000 description 15
- 230000007797 corrosion Effects 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000010791 quenching Methods 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 230000000171 quenching effect Effects 0.000 description 8
- 229910000734 martensite Inorganic materials 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009489 vacuum treatment Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50056150A JPS51133807A (en) | 1975-05-14 | 1975-05-14 | Turbo type impeller with high performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2621297A1 true DE2621297A1 (de) | 1976-11-25 |
Family
ID=13019045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762621297 Withdrawn DE2621297A1 (de) | 1975-05-14 | 1976-05-13 | Hochleistungs-turbomaschinenlaufrad |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4090813A (enExample) |
| JP (1) | JPS51133807A (enExample) |
| DE (1) | DE2621297A1 (enExample) |
| DK (1) | DK214676A (enExample) |
| GB (1) | GB1537385A (enExample) |
| IT (1) | IT1062735B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2945164A1 (de) * | 1979-11-08 | 1981-05-14 | Vladimir Vasil'evič Leningrad Šitkov | Dorrosionsbestaendiger schweissbarer stahl der martensitklasse, verfahren zu dessen herstellung und aus diesem stahl hergestellte erzeugnisse |
| RU2403312C1 (ru) * | 2009-03-06 | 2010-11-10 | Открытое акционерное общество "Ижсталь" | Сталь для ствольных заготовок |
| EP2652268B1 (de) | 2011-02-04 | 2015-04-01 | Siemens Aktiengesellschaft | Turboverdichterlaufrad und zugehöriges Herstellungsverfahren |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530901U (enExample) * | 1978-04-13 | 1980-02-28 | ||
| US4767278A (en) * | 1981-10-06 | 1988-08-30 | Enderlein Jr Emmanuel X | Boat propeller |
| JPS61215270A (ja) * | 1985-03-15 | 1986-09-25 | 日本特殊陶業株式会社 | タ−ビンロ−ター |
| JPH0772529B2 (ja) * | 1988-06-20 | 1995-08-02 | 株式会社日立製作所 | 水車及びその製造方法 |
| US5383768A (en) * | 1989-02-03 | 1995-01-24 | Hitachi, Ltd. | Steam turbine, rotor shaft thereof, and heat resisting steel |
| TW290592B (enExample) * | 1993-07-08 | 1996-11-11 | Asahi Seiko Co Ltd | |
| DE19637465C1 (de) * | 1996-09-13 | 1997-12-18 | Fraunhofer Ges Forschung | Verfahren zum Strahlschweißen von härtbaren Stählen mittels Kurzzeitwärmebehandlung |
| US6220306B1 (en) * | 1998-11-30 | 2001-04-24 | Sumitomo Metal Ind | Low carbon martensite stainless steel plate |
| AU5735101A (en) | 2000-04-28 | 2001-11-12 | Elliott Turbo | Welding method, filler metal composition and article made therefrom |
| KR100352431B1 (ko) * | 2000-09-30 | 2002-09-16 | 엘지전자 주식회사 | 창문형 에어컨의 터보팬 하우징 |
| AR042494A1 (es) * | 2002-12-20 | 2005-06-22 | Sumitomo Chemical Co | Acero inoxidable martensitico de alta resistencia con excelentes propiedades de resistencia a la corrosion por dioxido de carbono y resistencia a la corrosion por fisuras por tensiones de sulfuro |
| US6890393B2 (en) | 2003-02-07 | 2005-05-10 | Advanced Steel Technology, Llc | Fine-grained martensitic stainless steel and method thereof |
| US6899773B2 (en) * | 2003-02-07 | 2005-05-31 | Advanced Steel Technology, Llc | Fine-grained martensitic stainless steel and method thereof |
| US6935838B1 (en) * | 2003-03-19 | 2005-08-30 | Hi-Bar Blowers, Inc. | High pressure multi-stage centrifugal blower |
| DE102005030413C5 (de) * | 2005-06-28 | 2009-12-10 | Technische Universität Bergakademie Freiberg | Hochfester austenitisch-martensitischer Leichtbaustahl und seine Verwendung |
| CN1912395B (zh) * | 2005-08-09 | 2011-01-19 | 海巴鼓风机有限公司 | 中速高压多级离心式鼓风机 |
| CN102149912A (zh) * | 2008-09-25 | 2011-08-10 | 博格华纳公司 | 涡轮增压器以及其对应的保持盘 |
| KR20130033718A (ko) * | 2011-09-27 | 2013-04-04 | 삼성테크윈 주식회사 | 회전 기계의 회전부 접합 구조 및 회전 기계의 회전부 접합 방법 |
| ITCO20120047A1 (it) * | 2012-09-24 | 2014-03-25 | Nuovo Pignone Srl | Selezione di un particolare materiale per pale di turbina a vapore |
| US10375901B2 (en) | 2014-12-09 | 2019-08-13 | Mtd Products Inc | Blower/vacuum |
| CN109136771A (zh) * | 2018-10-19 | 2019-01-04 | 太原钢铁(集团)有限公司 | 奥氏体不锈钢及其制备方法 |
| JP2024117136A (ja) * | 2023-02-17 | 2024-08-29 | 大同特殊鋼株式会社 | 水素ガス環境用マルテンサイト系ステンレス鋼及びその製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1558440A1 (de) * | 1966-05-04 | 1970-03-19 | Asahi Glass Co Ltd | Legierung mit guter Hitze- und Korrosionsbestaendigkeit und Gasturbinenschaufel |
| US3729345A (en) * | 1967-06-11 | 1973-04-24 | Mitsubishi Heavy Ind Ltd | Method for making propellers of high-strength and high-toughness cast steel |
| US3650845A (en) * | 1968-03-28 | 1972-03-21 | Mitsubishi Heavy Ind Ltd | Method of manufacture of steel turbine blades |
| US3661658A (en) * | 1969-10-08 | 1972-05-09 | Mitsubishi Heavy Ind Ltd | High-strength and high-toughness cast steel for propellers and method for making propellers of said cast steel |
| SE354028B (enExample) * | 1969-10-31 | 1973-02-26 | Hitachi Ltd | |
| US3730785A (en) * | 1970-12-14 | 1973-05-01 | Westinghouse Electric Corp | Dual strength blade of 17-4ph stainless steel |
| US3902823A (en) * | 1972-04-24 | 1975-09-02 | Hitachi Ltd | Impeller for gas-handling apparatus |
| US3856434A (en) * | 1973-10-18 | 1974-12-24 | Westinghouse Electric Corp | Centrifugal fan wheel |
-
1975
- 1975-05-14 JP JP50056150A patent/JPS51133807A/ja active Granted
-
1976
- 1976-05-11 US US05/685,696 patent/US4090813A/en not_active Expired - Lifetime
- 1976-05-11 GB GB19416/76A patent/GB1537385A/en not_active Expired
- 1976-05-13 DE DE19762621297 patent/DE2621297A1/de not_active Withdrawn
- 1976-05-13 IT IT68174/76A patent/IT1062735B/it active
- 1976-05-13 DK DK214676A patent/DK214676A/da unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2945164A1 (de) * | 1979-11-08 | 1981-05-14 | Vladimir Vasil'evič Leningrad Šitkov | Dorrosionsbestaendiger schweissbarer stahl der martensitklasse, verfahren zu dessen herstellung und aus diesem stahl hergestellte erzeugnisse |
| RU2403312C1 (ru) * | 2009-03-06 | 2010-11-10 | Открытое акционерное общество "Ижсталь" | Сталь для ствольных заготовок |
| EP2652268B1 (de) | 2011-02-04 | 2015-04-01 | Siemens Aktiengesellschaft | Turboverdichterlaufrad und zugehöriges Herstellungsverfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1062735B (it) | 1984-11-10 |
| JPS51133807A (en) | 1976-11-19 |
| GB1537385A (en) | 1978-12-29 |
| JPS5648715B2 (enExample) | 1981-11-17 |
| DK214676A (da) | 1976-11-15 |
| US4090813A (en) | 1978-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |