BR112018003077A2 - - Google Patents
Info
- Publication number
- BR112018003077A2 BR112018003077A2 BR112018003077A BR112018003077A BR112018003077A2 BR 112018003077 A2 BR112018003077 A2 BR 112018003077A2 BR 112018003077 A BR112018003077 A BR 112018003077A BR 112018003077 A BR112018003077 A BR 112018003077A BR 112018003077 A2 BR112018003077 A2 BR 112018003077A2
- Authority
- BR
- Brazil
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
- C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
-
- 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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- 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
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)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-205535 | 2016-10-19 | ||
JP2016205535 | 2016-10-19 | ||
JP2017061981 | 2017-03-27 | ||
JP2017-061981 | 2017-03-27 | ||
JP2017-095054 | 2017-05-11 | ||
JP2017095054A JP6356309B1 (ja) | 2016-10-19 | 2017-05-11 | 高強度ばね、およびその製造方法、ならびに高強度ばね用鋼、およびその製造方法 |
PCT/JP2017/020501 WO2018074003A1 (ja) | 2016-10-19 | 2017-06-01 | 高強度ばね、およびその製造方法、ならびに高強度ばね用鋼、およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018003077A2 true BR112018003077A2 (de) | 2018-10-02 |
BR112018003077B1 BR112018003077B1 (pt) | 2023-01-17 |
Family
ID=62019104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018003077-5A BR112018003077B1 (pt) | 2016-10-19 | 2017-06-01 | Mola de alta resistência, método de fabricação da mesma, aço para mola de alta resistência e método de fabricação do mesmo |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3336214B1 (de) |
KR (1) | KR101947973B1 (de) |
CN (1) | CN115125455A (de) |
BR (1) | BR112018003077B1 (de) |
WO (1) | WO2018074003A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI747610B (zh) * | 2020-11-13 | 2021-11-21 | 中國鋼鐵股份有限公司 | 料倉秤重系統之檢測方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2898472B2 (ja) * | 1992-05-26 | 1999-06-02 | 株式会社 神戸製鋼所 | 疲労特性の優れたばね用鋼及びばね用鋼線並びにばね |
US5776267A (en) * | 1995-10-27 | 1998-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Spring steel with excellent resistance to hydrogen embrittlement and fatigue |
JP3474373B2 (ja) * | 1995-10-27 | 2003-12-08 | 株式会社神戸製鋼所 | 耐水素脆性および疲労特性に優れたばね鋼 |
JP3246733B2 (ja) * | 1999-10-29 | 2002-01-15 | 三菱製鋼室蘭特殊鋼株式会社 | 高強度ばね用鋼 |
JP4464524B2 (ja) * | 2000-04-05 | 2010-05-19 | 新日本製鐵株式会社 | 耐水素疲労特性の優れたばね用鋼、およびその製造方法 |
JP4008391B2 (ja) * | 2003-07-11 | 2007-11-14 | 株式会社神戸製鋼所 | 耐水素脆化特性に優れた高強度鋼およびその製造方法 |
CN101001969A (zh) * | 2004-08-26 | 2007-07-18 | 大同特殊钢株式会社 | 高强度弹簧钢、高强度弹簧及其制备方法 |
JP5064060B2 (ja) * | 2007-02-22 | 2012-10-31 | 新日本製鐵株式会社 | 高強度ばね用鋼線及び高強度ばね並びにそれらの製造方法 |
JP5146063B2 (ja) * | 2007-04-12 | 2013-02-20 | 新日鐵住金株式会社 | 耐内部疲労損傷特性に優れた高強度鋼及びその製造方法 |
JP2016125119A (ja) * | 2015-01-07 | 2016-07-11 | 株式会社神戸製鋼所 | ばね用中空シームレス鋼管 |
-
2017
- 2017-06-01 CN CN202210849340.6A patent/CN115125455A/zh active Pending
- 2017-06-01 BR BR112018003077-5A patent/BR112018003077B1/pt active IP Right Grant
- 2017-06-01 EP EP17835988.1A patent/EP3336214B1/de active Active
- 2017-06-01 WO PCT/JP2017/020501 patent/WO2018074003A1/ja active Application Filing
- 2017-06-01 KR KR1020187005976A patent/KR101947973B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR112018003077B1 (pt) | 2023-01-17 |
EP3336214A1 (de) | 2018-06-20 |
EP3336214B1 (de) | 2020-05-13 |
EP3336214A4 (de) | 2018-09-26 |
KR20180050305A (ko) | 2018-05-14 |
KR101947973B1 (ko) | 2019-02-13 |
CN115125455A (zh) | 2022-09-30 |
WO2018074003A1 (ja) | 2018-04-26 |
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Legal Events
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B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/06/2017, OBSERVADAS AS CONDICOES LEGAIS |