GB1294336A - High strength corrosion resistant steel - Google Patents
High strength corrosion resistant steelInfo
- Publication number
- GB1294336A GB1294336A GB54091/69A GB5409169A GB1294336A GB 1294336 A GB1294336 A GB 1294336A GB 54091/69 A GB54091/69 A GB 54091/69A GB 5409169 A GB5409169 A GB 5409169A GB 1294336 A GB1294336 A GB 1294336A
- Authority
- GB
- United Kingdom
- Prior art keywords
- corrosion resistant
- high strength
- resistant steel
- strength corrosion
- nov
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/16—Jewel boxes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
1294336 Martensitic stainless steel CARPENTER TECHNOLOGY CORP 4 Nov 1969 [27 Nov 1968] 54091/69 Heading C7A Corrosion resistant martensitic stainless steel comprises:- the balance, apart from incidental impurities, being Fe; wherein (1) any C above 0À03% is stabilized by the addition of one or more of 10Î%C of Nb, 5Î%C of Ti and (5-10)x%C of Ta, V and/or Zr, (2) the Nieq, calculated as %Ni+ %Cu + %Mn + 30Î%C* +30Î%N + %Co, 2 3 (wherein C* is unstabilized C when the C content is less than 0À03%) is 4À37-10%, (3) the Cr e.g., calculated as %Cr+%Mo+3/2%Si is 14-18À5% and (4) the Cr e.g. and Ni e.g. are so related that for Ni e.g. 4À37% the Cr e.g. is no more than 16%, for Cr e.g. 16-85% the Ni e.g. is 4À37-8À6%, for Cr e.g. of 14% the Ni e.g. is no more than 10% and as the Cr e.g. increases from 14-18À5 the max. Ni e.g. decreases from 10% to 8À6%. The alloy may be annealed at 1700-2100F., water quenched, aged at 800- 1000F. and air cooled.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77960968A | 1968-11-27 | 1968-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1294336A true GB1294336A (en) | 1972-10-25 |
Family
ID=25116958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB54091/69A Expired GB1294336A (en) | 1968-11-27 | 1969-11-04 | High strength corrosion resistant steel |
Country Status (6)
Country | Link |
---|---|
US (1) | US3574601A (en) |
JP (1) | JPS5411245B1 (en) |
CA (1) | CA917964A (en) |
DE (1) | DE1957421B2 (en) |
FR (1) | FR2024325A1 (en) |
GB (1) | GB1294336A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039052A1 (en) * | 1980-04-28 | 1981-11-04 | Kabushiki Kaisha Toshiba | Martensitic stainless cast steel having high cavitation erosion resistance |
GB2179675A (en) * | 1985-08-27 | 1987-03-11 | Nisshin Steel Co Ltd | Process for preparing a high strength stainless steel material having excellent workability and free from weld softening |
EP2889390A4 (en) * | 2012-08-24 | 2016-05-11 | Nkk Tubes | Highly strong, highly tough and highly corrosion-resistant martensitic stainless steel |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK143202C (en) * | 1972-04-14 | 1981-11-23 | Nyby Bruk Ab | WELDED CONSTRUCTIONS LIKE HEAT EXCHANGERS |
US4227923A (en) * | 1978-11-27 | 1980-10-14 | Daido Seiko Kabushiki Kaisha | Plastic molding steel having improved resistance to corrosion by halogen gas |
US4222773A (en) * | 1979-05-29 | 1980-09-16 | Fagersta Ab | Corrosion resistant austenitic stainless steel containing 0.1 to 0.3 percent manganese |
AT392485B (en) * | 1985-05-21 | 1991-04-10 | Boehler Gmbh | MATERIAL FOR THE PRODUCTION OF PUNCHING AND COUNTERPLATES |
WO2001079576A1 (en) * | 2000-04-18 | 2001-10-25 | Crs Holdings, Inc. | High-strength precipitation-hardenable stainless steel suitable for casting in air |
AT413195B (en) * | 2000-10-24 | 2005-12-15 | Boehler Edelstahl | METHOD FOR THE PRODUCTION OF CYLINDRICAL HOLLOW BODIES AND THE USE THEREOF |
US6793744B1 (en) | 2000-11-15 | 2004-09-21 | Research Institute Of Industrial Science & Technology | Martenstic stainless steel having high mechanical strength and corrosion |
US6461452B1 (en) | 2001-05-16 | 2002-10-08 | Crs Holdings, Inc. | Free-machining, martensitic, precipitation-hardenable stainless steel |
US6743305B2 (en) | 2001-10-23 | 2004-06-01 | General Electric Company | High-strength high-toughness precipitation-hardened steel |
US6737556B2 (en) * | 2002-10-21 | 2004-05-18 | Exxonmobil Chemical Patents Inc. | Method and system for reducing decomposition byproducts in a methanol to olefin reactor system |
WO2008123159A1 (en) * | 2007-03-22 | 2008-10-16 | Hitachi Metals, Ltd. | Precipitation-hardened martensitic cast stainless steel having excellent machinability, and method for production thereof |
TWI417402B (en) * | 2008-10-31 | 2013-12-01 | Crs Holdings Inc | Ultra-high strength stainless alloy strip, a method of making same, and a method of using same for making a golf club head |
US8663403B2 (en) * | 2009-02-04 | 2014-03-04 | General Electric Company | High corrosion resistance precipitation hardened martensitic stainless steel |
US7985306B2 (en) | 2009-02-04 | 2011-07-26 | General Electric Company | High corrosion resistance precipitation hardened martensitic stainless steel |
SE535101C2 (en) * | 2010-01-11 | 2012-04-17 | Sandvik Intellectual Property | music String |
DE102010025287A1 (en) * | 2010-06-28 | 2012-01-26 | Stahlwerk Ergste Westig Gmbh | Chromium-nickel steel |
CN105452516A (en) | 2013-08-08 | 2016-03-30 | 通用电气公司 | Precipitation-hardened stainless steel alloys |
DE102016109253A1 (en) * | 2016-05-19 | 2017-12-07 | Böhler Edelstahl GmbH & Co KG | Method for producing a steel material and steel material |
US11788177B2 (en) | 2021-04-27 | 2023-10-17 | General Electric Company | Precipitation-hardened stainless steel alloys |
-
1968
- 1968-11-27 US US779609A patent/US3574601A/en not_active Expired - Lifetime
-
1969
- 1969-09-15 CA CA061982A patent/CA917964A/en not_active Expired
- 1969-11-04 GB GB54091/69A patent/GB1294336A/en not_active Expired
- 1969-11-14 DE DE1957421A patent/DE1957421B2/en not_active Withdrawn
- 1969-11-19 JP JP9224169A patent/JPS5411245B1/ja active Pending
- 1969-11-20 FR FR6939960A patent/FR2024325A1/fr active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039052A1 (en) * | 1980-04-28 | 1981-11-04 | Kabushiki Kaisha Toshiba | Martensitic stainless cast steel having high cavitation erosion resistance |
GB2179675A (en) * | 1985-08-27 | 1987-03-11 | Nisshin Steel Co Ltd | Process for preparing a high strength stainless steel material having excellent workability and free from weld softening |
GB2179675B (en) * | 1985-08-27 | 1989-11-15 | Nisshin Steel Co Ltd | Process for preparing a high strength stainless steel material having excellent workability and free from weld softening |
EP2889390A4 (en) * | 2012-08-24 | 2016-05-11 | Nkk Tubes | Highly strong, highly tough and highly corrosion-resistant martensitic stainless steel |
Also Published As
Publication number | Publication date |
---|---|
FR2024325A1 (en) | 1970-08-28 |
DE1957421B2 (en) | 1981-05-14 |
DE1957421A1 (en) | 1970-08-27 |
JPS5411245B1 (en) | 1979-05-14 |
CA917964A (en) | 1973-01-02 |
US3574601A (en) | 1971-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |