CN1368560A - 相变控制氮化物析出硬化型调质钢 - Google Patents
相变控制氮化物析出硬化型调质钢 Download PDFInfo
- Publication number
- CN1368560A CN1368560A CN01143710A CN01143710A CN1368560A CN 1368560 A CN1368560 A CN 1368560A CN 01143710 A CN01143710 A CN 01143710A CN 01143710 A CN01143710 A CN 01143710A CN 1368560 A CN1368560 A CN 1368560A
- Authority
- CN
- China
- Prior art keywords
- evolved
- phase transformation
- tempered steel
- nitride
- transformation control
- 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.)
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Classifications
-
- 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
- C21D1/78—Combined heat-treatments not provided for above
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
-
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
17-4ph | 14-5ph | AP39 | AP40 | AP41 | |
Fe | 余量 | 余量 | 余量 | 余量 | 余量 |
Cr | 15.4 | 14 | 15.2 | 15.1 | 15.0 |
Ni | 4.4 | 5 | 4.3 | 4.4 | 4.4 |
Mn | 0.4 | 0.4 | 0.05 | 0.04 | 0.05 |
Si | 0.25 | 0.25 | 0.18 | 0.14 | 0.16 |
Co | n.b. | n.b. | 4.7 | 4.6 | 2.6 |
Cu | 3.3 | 1.6 | n.s. | 3.4 | 3.4 |
V | n.s. | n.s. | 0.6 | 0.6 | 0.64 |
Ti | n.s. | n.s. | 0.003 | 0.004 | 0.004 |
Nb | 0.3 | 0.25 | 0.04 | 0.04 | 0.04 |
Mo | n.s. | 1.5 | 1 | 0.9 | 1 |
N | n.s. | n.s. | 0.16 | 0.16 | 0.16 |
C | 0.04 | 0.05 | 0.02 | 0.02 | 0.02 |
14-5ph | AP39-41 | |||||
LZA450 | LZA550 | LZA620 | WB1 | WB2 | WB3 | |
扩散退火L | 1050℃ | 1050℃ | 1050℃ | 1180℃/2h | 1180℃/2h | 1180℃/2h |
中间退火Z | 850℃/2h | 750℃/2h | 750℃/2h | 640℃/2h | 730℃/2h | 780℃/2h |
回火A | 450℃/5h | 550℃/2h | 620℃/2h | 600℃/1h | 600℃/1h | 600℃/1h |
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10063117A DE10063117A1 (de) | 2000-12-18 | 2000-12-18 | Umwandlungskontrollierter Nitrid-ausscheidungshärtender Vergütungsstahl |
DE10063117.7 | 2000-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1368560A true CN1368560A (zh) | 2002-09-11 |
CN1252305C CN1252305C (zh) | 2006-04-19 |
Family
ID=7667674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011437103A Expired - Fee Related CN1252305C (zh) | 2000-12-18 | 2001-12-18 | 相变控制氮化物析出硬化型调质钢 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6592685B2 (zh) |
EP (1) | EP1215299B1 (zh) |
CN (1) | CN1252305C (zh) |
DE (2) | DE10063117A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101693976B (zh) * | 2009-10-14 | 2011-06-15 | 马鞍山钢铁股份有限公司 | 转炉炼钢的钒氮微合金化方法 |
CN103736945A (zh) * | 2013-12-05 | 2014-04-23 | 天水星火机床有限责任公司 | 一种减少铁水浇注件裂纹的方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070261768A1 (en) * | 2006-05-10 | 2007-11-15 | Reynolds Harris A Jr | Method for designing corrosion resistant alloy tubular strings |
US10351922B2 (en) | 2008-04-11 | 2019-07-16 | Questek Innovations Llc | Surface hardenable stainless steels |
EP2265739B1 (en) * | 2008-04-11 | 2019-06-12 | Questek Innovations LLC | Martensitic stainless steel strengthened by copper-nucleated nitride precipitates |
CN102001442B (zh) * | 2010-11-16 | 2013-09-18 | 宝鼎重工股份有限公司 | 一种铸造成型的桨叶导向架及铸造成型方法 |
CN102001441B (zh) * | 2010-11-16 | 2013-04-10 | 宝鼎重工股份有限公司 | 一种铸造成型的桨叶导向架及铸造成型方法 |
UA111115C2 (uk) | 2012-04-02 | 2016-03-25 | Ейкей Стіл Пропертіс, Інк. | Рентабельна феритна нержавіюча сталь |
WO2015163509A1 (en) * | 2014-04-25 | 2015-10-29 | Songwon Industrial Co., Ltd. | Hydrogel comminuting device comprising rotating steel component in the production of water-absorbent polymer particles |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE891399C (de) * | 1940-06-20 | 1953-09-28 | Eisen & Stahlind Ag | Austenitische Stahllegierungen fuer Gegenstaende, die bei ihrer Herstellung oder im Betrieb einer Erwaermung ausgesetzt werden |
US5415706A (en) * | 1993-05-28 | 1995-05-16 | Abb Management Ag | Heat- and creep-resistant steel having a martensitic microstructure produced by a heat-treatment process |
RU2071989C1 (ru) * | 1993-07-22 | 1997-01-20 | Московский институт стали и сплавов | Сталь (ее варианты) |
EP0688883B1 (en) * | 1993-12-28 | 1999-12-08 | Nippon Steel Corporation | Martensitic heat-resisting steel having excellent resistance to haz softening and process for producing the steel |
JP3388998B2 (ja) * | 1995-12-20 | 2003-03-24 | 新日本製鐵株式会社 | 溶接性に優れた高強度オーステナイト系耐熱鋼 |
DE19614407A1 (de) * | 1996-04-12 | 1997-10-16 | Abb Research Ltd | Martensitisch-austenitischer Stahl |
DE19712020A1 (de) | 1997-03-21 | 1998-09-24 | Abb Research Ltd | Vollmartensitische Stahllegierung |
DE19740908C1 (de) * | 1997-09-17 | 1999-08-05 | Vacuumschmelze Gmbh | Anzeigeelement für die Verwendung in einem magnetischen Diebstahlsicherungssystem und Verfahren zur Herstellung eines Aktivierungsstreifens hierfür |
DE10025808A1 (de) * | 2000-05-24 | 2001-11-29 | Alstom Power Nv | Martensitisch-härtbarer Vergütungsstahl mit verbesserter Warmfestigkeit und Duktilität |
-
2000
- 2000-12-18 DE DE10063117A patent/DE10063117A1/de not_active Withdrawn
-
2001
- 2001-12-04 DE DE50105523T patent/DE50105523D1/de not_active Expired - Lifetime
- 2001-12-04 EP EP01128805A patent/EP1215299B1/de not_active Expired - Lifetime
- 2001-12-05 US US10/002,117 patent/US6592685B2/en not_active Expired - Fee Related
- 2001-12-18 CN CNB011437103A patent/CN1252305C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101693976B (zh) * | 2009-10-14 | 2011-06-15 | 马鞍山钢铁股份有限公司 | 转炉炼钢的钒氮微合金化方法 |
CN103736945A (zh) * | 2013-12-05 | 2014-04-23 | 天水星火机床有限责任公司 | 一种减少铁水浇注件裂纹的方法 |
Also Published As
Publication number | Publication date |
---|---|
US6592685B2 (en) | 2003-07-15 |
EP1215299B1 (de) | 2005-03-09 |
EP1215299A3 (de) | 2003-12-10 |
DE10063117A1 (de) | 2003-06-18 |
CN1252305C (zh) | 2006-04-19 |
US20020139449A1 (en) | 2002-10-03 |
DE50105523D1 (de) | 2005-04-14 |
EP1215299A2 (de) | 2002-06-19 |
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Date | Code | Title | Description |
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ASS | Succession or assignment of patent right |
Owner name: ALSTOM (SCHWEIZ) AG. Free format text: FORMER OWNER: ALSTHOM POWER B.V. Effective date: 20020614 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020614 Address after: Baden, Switzerland Applicant after: Alstom (Switzerland) Ltd. Address before: Amsterdam Applicant before: Ahlstrom Electric Power Co., Ltd. |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ALSTOM SCIENCE & TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ALSTOM (SCHWEIZ) AG. Effective date: 20040709 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040709 Address after: Baden, Switzerland Applicant after: Alstom Technology Ltd. Address before: Baden, Switzerland Applicant before: ABB Research Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060419 Termination date: 20121218 |