KR100440641B1 - 디스크 브레이크 로터용 스테인레스강, 이 강으로 만들어진 디스크 브레이크 로터, 및 이 로터가 구비된 차량과 자전거 - Google Patents
디스크 브레이크 로터용 스테인레스강, 이 강으로 만들어진 디스크 브레이크 로터, 및 이 로터가 구비된 차량과 자전거 Download PDFInfo
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- KR100440641B1 KR100440641B1 KR10-2001-0063890A KR20010063890A KR100440641B1 KR 100440641 B1 KR100440641 B1 KR 100440641B1 KR 20010063890 A KR20010063890 A KR 20010063890A KR 100440641 B1 KR100440641 B1 KR 100440641B1
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- Prior art keywords
- steel
- disc brake
- rotor
- brake rotor
- corrosion resistance
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
-
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/46—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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
- F16D2200/0017—Ferro corrosion-resistant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0038—Surface treatment
- F16D2250/0053—Hardening
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Braking Arrangements (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (22)
- 질량 퍼센트로,C: 0.04 - 0.10%, Si: 1.0%이하, Mn: 0.1 - 2.0%,P: 0.04%이하, S: 0.01%이하, Cr: 11.5%초과 13.5%이하,Al: 0.1%이하, N: 0.04%이하, O : 0.006% 이하,또한, Nb: 0.01 - 0.08% 과 V: 0.05 - 0.5% 중 1종 이상을 포함하고,하기 식으로 표현되는 GP값이 50(%) 이상인 디스크 브레이크 로터용 마르텐사이트계 스테인레스강.GP(%) = 700C(%) + 800N(%) + 20Ni(%) +10[Cu(%) + Mn(%)] - 6.2Cr(%) -9.2Si(%) - 9.3Mo(%) - 14V(%) - 74.4Ti(%) - 37.2Al(%) + 63.2
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- 제 1 항에 있어서, Cu: 0.01 - 1.0%, Ni: 0.05 - 1.0%, 및 Ti: 0.001 - 0.03% 중 1종 이상을 추가로 포함한 마르텐사이트계 스테인레스강.
- 제 1 항에 있어서, 0.05 - 1.0%의 Mo을 추가로 포함한 마르텐사이트계 스테인레스강.
- 제 13 항에 있어서, 0.05 - 1.0%의 Mo을 추가로 포함한 마르텐사이트계 스테인레스강.
- 제 1 항에 있어서, B, Ca 및 Mg 중 1종 이상을 총량 0.0003 - 0.005% 로 그리고 La, Ce 및 Y 중 1종 이상을 총량 0.003 - 0.05% 로 추가 포함한 마르텐사이트계 스테인레스강.
- 제 13 항에 있어서, B, Ca 및 Mg 중 1종 이상을 총량 0.0003 - 0.005% 로 그리고 La, Ce 및 Y 중 1종 이상을 총량 0.003 - 0.05% 로 추가 포함한 마르텐사이트계 스테인레스강.
- 제 14 항에 있어서, B, Ca 및 Mg 중 1종 이상을 총량 0.0003 - 0.005% 로 그리고 La, Ce 및 Y 중 1종 이상을 총량 0.003 - 0.05% 로 추가 포함한 마르텐사이트계 스테인레스강.
- 제 15 항에 있어서, B, Ca 및 Mg 중 1종 이상을 총량 0.0003 - 0.005% 로 그리고 La, Ce 및 Y 중 1종 이상을 총량 0.003 - 0.05% 로 추가 포함한 마르텐사이트계 스테인레스강.
- 제 1 항, 제 13 항 내지 제 19 항 중의 어느 한 항의 강으로 만들어진 디스크 브레이크 로터.
- 제 20 항의 디스크 브레이크 로터가 구비된 차량.
- 제 20 항의 디스크 브레이크 로터가 구비된 자전거.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2000-00323320 | 2000-10-18 | ||
JP2000323320A JP3491030B2 (ja) | 2000-10-18 | 2000-10-18 | ディスクブレ−キロ−タ−用ステンレス鋼 |
Publications (2)
Publication Number | Publication Date |
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KR20020033420A KR20020033420A (ko) | 2002-05-06 |
KR100440641B1 true KR100440641B1 (ko) | 2004-07-21 |
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Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0063890A KR100440641B1 (ko) | 2000-10-18 | 2001-10-17 | 디스크 브레이크 로터용 스테인레스강, 이 강으로 만들어진 디스크 브레이크 로터, 및 이 로터가 구비된 차량과 자전거 |
Country Status (6)
Country | Link |
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US (1) | US6386342B1 (ko) |
EP (1) | EP1199374B1 (ko) |
JP (1) | JP3491030B2 (ko) |
KR (1) | KR100440641B1 (ko) |
CN (2) | CN1152973C (ko) |
TW (1) | TW574381B (ko) |
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JP2001003141A (ja) * | 1999-06-22 | 2001-01-09 | Nippon Steel Corp | ディスクブレーキ用マルテンサイト系ステンレス鋼 |
US6464803B1 (en) * | 1999-11-30 | 2002-10-15 | Nippon Steel Corporation | Stainless steel for brake disc excellent in resistance to temper softening |
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2000
- 2000-10-18 JP JP2000323320A patent/JP3491030B2/ja not_active Expired - Fee Related
-
2001
- 2001-10-08 TW TW90124847A patent/TW574381B/zh not_active IP Right Cessation
- 2001-10-09 US US09/971,594 patent/US6386342B1/en not_active Expired - Lifetime
- 2001-10-17 KR KR10-2001-0063890A patent/KR100440641B1/ko active IP Right Grant
- 2001-10-17 EP EP01308823A patent/EP1199374B1/en not_active Expired - Lifetime
- 2001-10-18 CN CNB011370076A patent/CN1152973C/zh not_active Expired - Lifetime
- 2001-10-18 CN CNB2003101164655A patent/CN1303243C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4564392A (en) * | 1983-07-20 | 1986-01-14 | The Japan Steel Works Ltd. | Heat resistant martensitic stainless steel containing 12 percent chromium |
US4594115A (en) * | 1984-07-04 | 1986-06-10 | Ugine Aciers | Process for the manufacture of rods or machine wire of martensitic stainless steel and the products which are produced |
EP0806490A1 (en) * | 1996-05-07 | 1997-11-12 | Hitachi, Ltd. | Heat resisting steel and steam turbine rotor shaft |
Also Published As
Publication number | Publication date |
---|---|
EP1199374A1 (en) | 2002-04-24 |
CN1497058A (zh) | 2004-05-19 |
US20020066627A1 (en) | 2002-06-06 |
JP2002121656A (ja) | 2002-04-26 |
US6386342B1 (en) | 2002-05-14 |
CN1152973C (zh) | 2004-06-09 |
EP1199374B1 (en) | 2012-01-11 |
JP3491030B2 (ja) | 2004-01-26 |
CN1303243C (zh) | 2007-03-07 |
TW574381B (en) | 2004-02-01 |
KR20020033420A (ko) | 2002-05-06 |
CN1354272A (zh) | 2002-06-19 |
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