RU2010125395A - CASTINGS FROM SIMO HIGH-STRENGTH IRON IN APPLICATIONS RELATED TO GAS TURBINES - Google Patents
CASTINGS FROM SIMO HIGH-STRENGTH IRON IN APPLICATIONS RELATED TO GAS TURBINES Download PDFInfo
- Publication number
- RU2010125395A RU2010125395A RU2010125395/02A RU2010125395A RU2010125395A RU 2010125395 A RU2010125395 A RU 2010125395A RU 2010125395/02 A RU2010125395/02 A RU 2010125395/02A RU 2010125395 A RU2010125395 A RU 2010125395A RU 2010125395 A RU2010125395 A RU 2010125395A
- Authority
- RU
- Russia
- Prior art keywords
- less
- gas turbine
- iron
- turbine housing
- nickel
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract 16
- 229910052742 iron Inorganic materials 0.000 title claims abstract 8
- 241001168730 Simo Species 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract 16
- 238000000034 method Methods 0.000 claims abstract 9
- 229910052759 nickel Inorganic materials 0.000 claims abstract 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract 7
- 229910052717 sulfur Inorganic materials 0.000 claims abstract 7
- 239000011593 sulfur Substances 0.000 claims abstract 7
- 229910001141 Ductile iron Inorganic materials 0.000 claims abstract 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000011777 magnesium Substances 0.000 claims abstract 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract 6
- 239000011733 molybdenum Substances 0.000 claims abstract 6
- 239000000155 melt Substances 0.000 claims abstract 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract 5
- 239000010703 silicon Substances 0.000 claims abstract 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract 4
- 239000011651 chromium Substances 0.000 claims abstract 4
- 229910052802 copper Inorganic materials 0.000 claims abstract 4
- 239000010949 copper Substances 0.000 claims abstract 4
- 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 abstract 4
- 239000011574 phosphorus Substances 0.000 claims abstract 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract 4
- 229910052718 tin Inorganic materials 0.000 claims abstract 4
- 239000010936 titanium Substances 0.000 claims abstract 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052721 tungsten Inorganic materials 0.000 claims abstract 4
- 239000010937 tungsten Substances 0.000 claims abstract 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052748 manganese Inorganic materials 0.000 claims abstract 2
- 239000011572 manganese Substances 0.000 claims abstract 2
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- 238000002844 melting Methods 0.000 claims abstract 2
- 230000008018 melting Effects 0.000 claims abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 claims 4
- 238000000137 annealing Methods 0.000 claims 3
- 238000005266 casting Methods 0.000 claims 3
- 239000000654 additive Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 229910052732 germanium Inorganic materials 0.000 claims 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/32—Soft annealing, e.g. spheroidising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
1. Корпус газовой турбины, включающий литой высокопрочный чугун, при этом высокопрочный чугун содержит: примерно от 2,8 до 3,7 мас.% углерода, примерно от 3,0 до 3,5 мас.% кремния, примерно от 0,8 до 1,5 мас.% молибдена, примерно от 0,025 до 0,60 мас.% магния, менее примерно 0,01 мас.% серы и примерно от 0,0 до 1,3 мас.% никеля, оставшаяся часть представляет собой железо. ! 2. Корпус газовой турбины по п.1, дополнительно содержащий фосфор, титан, ванадий и олово, каждый в количестве примерно менее 0,05 мас.%. ! 3. Корпус газовой турбины по п.1, дополнительно содержащий алюминий, медь и хром, каждый в количестве примерно менее 0,1 мас.%. ! 4. Корпус газовой турбины по п.1, дополнительно содержащий марганец в количестве примерно менее 0,15 мас.%. ! 5. Корпус газовой турбины по п.1, дополнительно содержащий вольфрам в количестве примерно менее 0,05 мас.%. ! 6. Корпус газовой турбины, включающий литой высокопрочный чугун, при этом высокопрочный чугун содержит: примерно от 2,8 до 3,7 мас.% углерода, примерно от 3,0 до 3,5 мас.% кремния, примерно от 0,8 до 1,5 мас.% молибдена, примерно от 0,025 до 0,60 мас.% магния, менее примерно 0,01 мас.% серы, примерно от 0,0 до 1,3 мас.% никеля, примерно менее 0,05 мас.% фосфора, примерно менее 0,05 мас.% титана, примерно менее 0,05 мас.% ванадия, примерно менее 0,05 мас.% олова, примерно менее 0,10 мас.% алюминия, примерно менее 0,10 мас.% меди, примерно менее 0,10 мас.% хрома, примерно менее 0,15 мас.% марганца, примерно менее 0,05 мас.% вольфрама, оставшаяся часть представляет собой железо. ! 7. Способ изготовления детали, включающий: ! расплавление высокопрочного чугуна, содержащего углерод, марганец, серу и никель, оставшаяся часть - железо, с образованием расплава: ! добавление к распла 1. A gas turbine housing including cast ductile iron, wherein the ductile iron contains: about 2.8 to 3.7 weight percent carbon, about 3.0 to 3.5 weight percent silicon, about 0.8 up to 1.5 wt% molybdenum, about 0.025 to 0.60 wt% magnesium, less than about 0.01 wt% sulfur and about 0.0 to 1.3 wt% nickel, the remainder being iron . ! 2. The gas turbine housing of claim 1, further comprising phosphorus, titanium, vanadium and tin, each in an amount of less than about 0.05 wt%. ! 3. The gas turbine housing of claim 1, further comprising aluminum, copper and chromium, each in an amount of less than about 0.1 wt%. ! 4. The gas turbine casing according to claim 1, further containing manganese in an amount of less than about 0.15 wt.%. ! 5. The gas turbine housing according to claim 1, further containing tungsten in an amount of less than about 0.05 wt.%. ! 6. A gas turbine housing including cast ductile iron, wherein the ductile iron contains: about 2.8 to 3.7 weight percent carbon, about 3.0 to 3.5 weight percent silicon, about 0.8 up to 1.5 wt% molybdenum, about 0.025 to 0.60 wt% magnesium, less than about 0.01 wt% sulfur, about 0.0 to 1.3 wt% nickel, less than about 0.05 wt.% phosphorus, less than 0.05 wt.% titanium, less than 0.05 wt.% vanadium, less than 0.05 wt.% tin, less than 0.10 wt.% aluminum, less than 0.10 wt.% copper, less than about 0.10 wt.% chromium, less than 0.15 wt.% manganese, less than about 0.05 wt.% tungsten, the remainder being iron. ! 7. A method for manufacturing a part, including: ! melting of ductile iron containing carbon, manganese, sulfur and nickel, the remainder being iron, forming a melt: ! adding to melt
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/489,872 US20100322813A1 (en) | 2009-06-23 | 2009-06-23 | SiMo DUCTILE IRON CASTINGS IN GAS TURBINE APPLICATIONS |
US12/489,872 | 2009-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2010125395A true RU2010125395A (en) | 2011-12-27 |
Family
ID=42983747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010125395/02A RU2010125395A (en) | 2009-06-23 | 2010-06-22 | CASTINGS FROM SIMO HIGH-STRENGTH IRON IN APPLICATIONS RELATED TO GAS TURBINES |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100322813A1 (en) |
EP (1) | EP2267174A3 (en) |
JP (1) | JP2011007182A (en) |
RU (1) | RU2010125395A (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8979488B2 (en) * | 2011-03-23 | 2015-03-17 | General Electric Company | Cast turbine casing and nozzle diaphragm preforms |
JP6090905B2 (en) * | 2012-11-26 | 2017-03-08 | 株式会社日本製鋼所 | Spheroidal graphite cast iron excellent in high temperature ductility and high temperature creep rupture life and method for producing the same |
US10975718B2 (en) | 2013-02-12 | 2021-04-13 | Garrett Transportation I Inc | Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same |
CN103820700B (en) * | 2014-01-30 | 2016-09-14 | 南车戚墅堰机车车辆工艺研究所有限公司 | Heat-proof nodular cast iron and preparation method thereof |
CN104152795A (en) * | 2014-08-29 | 2014-11-19 | 太原市明仕达煤炭设计有限公司 | Preparation method of high-chrome-nickel-molybdenum abrasion resistant alloy casting of shallow groove sorter slideway |
CN104313452B (en) * | 2014-09-26 | 2016-06-29 | 北京工业大学 | A kind of carbide-containing Austria shellfish wear-resisting ductile iron and preparation method thereof |
CN104911458A (en) * | 2015-04-27 | 2015-09-16 | 苏州劲元油压机械有限公司 | Hydraulic pump body casting process |
CN105002416B (en) * | 2015-07-20 | 2017-02-22 | 格朗富(苏州)集团有限公司 | Automobile brake shell and manufacturing method thereof |
US12065723B2 (en) * | 2017-10-23 | 2024-08-20 | Verdeloong Enterprises Pty. Ltd. | Method for producing an improved ductile iron alloy with pearlitic matrix |
CN108034882A (en) * | 2017-12-07 | 2018-05-15 | 泰州市博世特精密铸造有限公司 | A kind of hard, wear-resistant automobile pump precision casting process |
CN108103392A (en) * | 2018-01-12 | 2018-06-01 | 湖北星源科技有限公司 | A kind of high-strength ductile cast iron production method |
CN109943767A (en) * | 2019-03-29 | 2019-06-28 | 浙江欧冶达机械制造股份有限公司 | Elevator traction sheave casting technique |
CN111926240B (en) * | 2020-07-26 | 2022-03-11 | 湖北星源科技有限公司 | High-strength and high-elongation nodular cast iron alloy and preparation method thereof |
CN111961954A (en) * | 2020-08-26 | 2020-11-20 | 上海烟草机械有限责任公司 | Preparation method of as-cast mixed matrix QT500-14 nodular cast iron |
CN113088804A (en) * | 2021-05-19 | 2021-07-09 | 太原市三高能源发展有限公司 | Cast high-strength ductile iron and manufacturing method thereof |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6053736B2 (en) * | 1981-10-05 | 1985-11-27 | 日産自動車株式会社 | Heat-resistant spheroidal graphite cast iron |
DE3706516C2 (en) * | 1987-02-28 | 1996-05-23 | Kuepper August Gmbh & Co Kg | Titanium- and aluminum-containing cast iron alloy for the production of highly stressed engine parts |
DE4232385A1 (en) * | 1992-09-26 | 1994-03-31 | Asea Brown Boveri | Gas turbine with flanged exhaust housing |
JP3597211B2 (en) * | 1993-10-21 | 2004-12-02 | 株式会社日本製鋼所 | Spheroidal graphite cast iron with excellent high-temperature strength |
AUPO978297A0 (en) * | 1997-10-14 | 1997-11-06 | Camcast Industries Pty Ltd | Iron alloy |
JP3582400B2 (en) * | 1999-04-20 | 2004-10-27 | Jfeスチール株式会社 | Composite roll for centrifugal casting hot-rolling finishing post stand with excellent accident resistance |
US6508981B1 (en) * | 2001-05-24 | 2003-01-21 | Wescast Industries, Inc. | High temperature oxidation resistant ductile iron |
JP2002371335A (en) * | 2001-06-19 | 2002-12-26 | Aisin Takaoka Ltd | Heat-resistant spherical cast graphite iron for exhaust part superior in oxidation resistance |
WO2005085488A1 (en) | 2004-03-04 | 2005-09-15 | Hitachi Metals, Ltd. | Heat resisting cast iron and exhaust system part therefrom |
EP1877593A2 (en) | 2005-05-05 | 2008-01-16 | Wescast Industries, Inc. | Cast iron with improved high temperature properties |
EP1808504A1 (en) * | 2006-01-16 | 2007-07-18 | Siemens Aktiengesellschaft | Cast iron containing cobalt for use in steam turbines |
KR20080035160A (en) * | 2006-10-18 | 2008-04-23 | 현대자동차주식회사 | High strength and high oxidation resist hi silicon ferritic cast iron |
KR101013843B1 (en) * | 2007-11-09 | 2011-02-14 | 현대자동차주식회사 | High Strength and High Oxidation Resist Hi Silicon Ferritic CGI Cast Iron |
-
2009
- 2009-06-23 US US12/489,872 patent/US20100322813A1/en not_active Abandoned
-
2010
- 2010-06-11 EP EP10165664A patent/EP2267174A3/en not_active Withdrawn
- 2010-06-18 JP JP2010138951A patent/JP2011007182A/en not_active Withdrawn
- 2010-06-22 RU RU2010125395/02A patent/RU2010125395A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP2267174A3 (en) | 2012-05-02 |
US20100322813A1 (en) | 2010-12-23 |
EP2267174A2 (en) | 2010-12-29 |
JP2011007182A (en) | 2011-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20130624 |