KR20100014865A - 피삭성이 우수한 석출 경화형 마텐자이트계 스테인레스 주강 및 그 제조 방법 - Google Patents
피삭성이 우수한 석출 경화형 마텐자이트계 스테인레스 주강 및 그 제조 방법 Download PDFInfo
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- KR20100014865A KR20100014865A KR1020097017900A KR20097017900A KR20100014865A KR 20100014865 A KR20100014865 A KR 20100014865A KR 1020097017900 A KR1020097017900 A KR 1020097017900A KR 20097017900 A KR20097017900 A KR 20097017900A KR 20100014865 A KR20100014865 A KR 20100014865A
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- temperature
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- 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
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- 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
- C21D6/02—Hardening by precipitation
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- 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
- 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
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
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- 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 Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (6)
- 질량 기준으로, 0.08∼0.18%의 C, 1.5% 이하의 Si, 2.0% 이하의 Mn, 0.005∼0.4%의 S, 13.5∼16.5%의 Cr, 3.0∼5.5%의 Ni, 0.5∼2.8%의 Cu, 1.0∼2.0%의 Nb, 및 0.12% 이하의 N을 함유하면서, C, N 및 Nb의 함유량이 -0.2≤9(C% + 0.86N%) - Nb%≤1.0의 조건을 만족시키며, 잔부(殘部)가 Fe 및 불가피 불순물로 이루어지는 조성을 가지고, 템퍼링 마텐자이트를 주체로 하는 기지(基地)에 평균 입경이 0.1∼0.4㎛인 Cu 석출물이 분산된 조직을 포함하는 피삭성이 우수한 석출 경화형 마텐자이트계 스테인레스 주강.
- 제1항에 있어서,상기 조직에 있어서의 잔류 오스테나이트의 면적 비율이 10% 이하인, 석출 경화형 마텐자이트계 스테인레스 주강.
- 제1항 또는 제2항에 있어서,1.0질량% 이하의 Mo 및/ 또는 1.0질량% 이하의 W을 함유하는 석출 경화형 마텐자이트계 스테인레스 주강.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상온에서의 0.2% 내력(耐力)이 880MPa 이상인 석출 경화형 마텐자이트계 스 테인레스 주강.
- 제1항 내지 제4항 중 어느 한 항에 있어서,담금질 후에, 550℃∼T℃(단, T = 710-27Ni%)의 온도에서 템퍼링 처리를 행함으로써 얻어지는 석출 경화형 마텐자이트계 스테인레스 주강.
- 피삭성이 우수한 석출 경화형 마텐자이트계 스테인레스 주강을 제조하는 방법에 있어서,질량 기준으로, 0.08∼0.18%의 C, 1.5% 이하의 Si, 2.0% 이하의 Mn, 0.005∼0.4%의 S, 13.5∼16.5%의 Cr, 3.0∼5.5%의 Ni, 0.5∼2.8%의 Cu, 1.0∼2.0%의 Nb, 및 0.12% 이하의 N를 함유하면서, C, N 및 Nb의 함유량이 -0.2≤9(C% + 0.86N%) - Nb%≤1.0의 조건을 만족시키며, 잔부가 Fe 및 불가피 불순물로 이루어지는 조성을 가지는 스테인레스 주강을 주조하고, 담금질 후에, 550℃∼T℃(단, T = 710 - 27Ni%)의 온도에서 템퍼링 처리를 행하는, 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007074975 | 2007-03-22 | ||
| JPJP-P-2007-074975 | 2007-03-22 | ||
| PCT/JP2008/055331 WO2008123159A1 (ja) | 2007-03-22 | 2008-03-21 | 被削性に優れた析出硬化型マルテンサイト系ステンレス鋳鋼及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100014865A true KR20100014865A (ko) | 2010-02-11 |
| KR101457973B1 KR101457973B1 (ko) | 2014-11-04 |
Family
ID=39830656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097017900A Expired - Fee Related KR101457973B1 (ko) | 2007-03-22 | 2008-03-21 | 피삭성이 우수한 석출 경화형 마텐자이트계 스테인레스 주강 및 그 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9169543B2 (ko) |
| EP (1) | EP2145970B1 (ko) |
| JP (1) | JP5293596B2 (ko) |
| KR (1) | KR101457973B1 (ko) |
| CN (1) | CN101688273B (ko) |
| WO (1) | WO2008123159A1 (ko) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10351922B2 (en) * | 2008-04-11 | 2019-07-16 | Questek Innovations Llc | Surface hardenable stainless steels |
| WO2009126954A2 (en) | 2008-04-11 | 2009-10-15 | Questek Innovations Llc | Martensitic stainless steel strengthened by copper-nucleated nitride precipitates |
| DE102009030489A1 (de) * | 2009-06-24 | 2010-12-30 | Thyssenkrupp Nirosta Gmbh | Verfahren zum Herstellen eines warmpressgehärteten Bauteils, Verwendung eines Stahlprodukts für die Herstellung eines warmpressgehärteten Bauteils und warmpressgehärtetes Bauteil |
| CN103014529B (zh) * | 2012-12-18 | 2019-03-08 | 中车眉山车辆有限公司 | 一种铁道货车车钩用低碳马氏体铸钢材料 |
| CN105219939B (zh) * | 2014-06-04 | 2018-05-15 | 沈阳透平机械股份有限公司 | 低温压缩机用s520b材料的双时效热处理工艺 |
| CN104060178B (zh) * | 2014-06-24 | 2017-02-08 | 广东省材料与加工研究所 | 一种球磨机衬板材料及其制备方法 |
| CN104783863A (zh) * | 2015-04-28 | 2015-07-22 | 杭州创亚医疗器械有限公司 | 医用钳及其制造方法 |
| CN105648175A (zh) * | 2015-12-31 | 2016-06-08 | 无锡透平叶片有限公司 | 一种提高0Cr17Ni4Cu4Nb不锈钢材料一次合格率的热处理方法及其用途 |
| CN107747063B (zh) * | 2017-11-29 | 2019-08-23 | 郑州永通特钢有限公司 | 一种高强韧马氏体不锈钢 |
| CN108532192A (zh) * | 2018-04-27 | 2018-09-14 | 江苏小太阳机械科技有限公司 | 一种不易脱铗的布铗及其制备方法 |
| CN112639148B (zh) * | 2018-09-04 | 2022-11-01 | 国立大学法人东北大学 | 铁基合金及铁基合金的制造方法 |
| CN109468635A (zh) * | 2018-12-26 | 2019-03-15 | 上海石童梓实业有限公司 | 抗金属磨屑沾附的复合金属材料及其在轧钢方面的应用 |
| WO2021084025A1 (de) | 2019-10-31 | 2021-05-06 | Deutsche Edelstahlwerke Specialty Steel Gmbh & Co. Kg | Korrosionsbeständiger und ausscheidungshärtender stahl, verfahren zur herstellung eines stahlbauteils und stahlbauteil |
| EP4296379A4 (en) * | 2021-02-18 | 2025-10-29 | Nippon Steel Stainless Steel Corp | MARTENSITIC STAINLESS STEEL PLATE FOR BRAKE DISC ROTOR, BRAKE DISC ROTOR AND MANUFACTURING METHOD FOR MARTENSITIC STAINLESS STEEL PLATE FOR BRAKE DISC ROTOR |
| CN114737028B (zh) * | 2022-04-01 | 2023-03-24 | 山西太钢不锈钢股份有限公司 | 一种沉淀硬化不锈钢的退火方法 |
| CN114892106B (zh) * | 2022-05-07 | 2023-07-25 | 兰州兰石集团有限公司铸锻分公司 | 压裂泵阀箱用马氏体沉淀硬化不锈钢及压裂泵阀箱的短流程生产方法 |
| 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 (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB973489A (en) * | 1961-05-25 | 1964-10-28 | Firth Vickers Stainless Steels Ltd | Improvements in or relating to martensitic-stainless steels |
| GB1221546A (en) * | 1968-07-09 | 1971-02-03 | Apv Paramount Ltd | Improvements in the production of stainless steel castings and articles produced therefrom |
| US3574601A (en) * | 1968-11-27 | 1971-04-13 | Carpenter Technology Corp | Corrosion resistant alloy |
| US4769213A (en) * | 1986-08-21 | 1988-09-06 | Crucible Materials Corporation | Age-hardenable stainless steel having improved machinability |
| JP2002285287A (ja) * | 2001-03-22 | 2002-10-03 | Nisshin Steel Co Ltd | 耐食性・耐摩耗性に優れた鋼製織機部材およびその製造方法 |
| JP4744011B2 (ja) | 2001-06-27 | 2011-08-10 | 日新製鋼株式会社 | 摺動部材用Fe−Cr−Ni−Cu合金 |
| JP5105673B2 (ja) * | 2001-07-19 | 2012-12-26 | 日新製鋼株式会社 | 摺動部材用合金の製造方法 |
| JP2004332020A (ja) | 2003-05-01 | 2004-11-25 | Sanyo Special Steel Co Ltd | 被削性に優れた析出硬化型ステンレス鋼 |
| JP2005298840A (ja) | 2004-04-06 | 2005-10-27 | Hitachi Metals Ltd | 靭性に優れた高強度析出硬化型マルテンサイト系ステンレス鋼 |
| CN101333625B (zh) * | 2007-06-25 | 2011-01-19 | 宝山钢铁股份有限公司 | 耐高温、耐磨损的马氏体不锈钢及制造方法 |
-
2008
- 2008-03-21 KR KR1020097017900A patent/KR101457973B1/ko not_active Expired - Fee Related
- 2008-03-21 US US12/532,351 patent/US9169543B2/en not_active Expired - Fee Related
- 2008-03-21 JP JP2009509083A patent/JP5293596B2/ja not_active Expired - Fee Related
- 2008-03-21 CN CN2008800093403A patent/CN101688273B/zh not_active Expired - Fee Related
- 2008-03-21 EP EP08738724.7A patent/EP2145970B1/en not_active Not-in-force
- 2008-03-21 WO PCT/JP2008/055331 patent/WO2008123159A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR101457973B1 (ko) | 2014-11-04 |
| EP2145970A1 (en) | 2010-01-20 |
| JPWO2008123159A1 (ja) | 2010-07-15 |
| EP2145970A4 (en) | 2015-09-23 |
| CN101688273B (zh) | 2013-02-20 |
| CN101688273A (zh) | 2010-03-31 |
| WO2008123159A1 (ja) | 2008-10-16 |
| US9169543B2 (en) | 2015-10-27 |
| US20100089504A1 (en) | 2010-04-15 |
| EP2145970B1 (en) | 2016-11-23 |
| JP5293596B2 (ja) | 2013-09-18 |
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