JPWO2008041638A1 - 疲労特性に優れた準安定オーステナイト系ステンレス鋼帯の製造方法及びその鋼帯 - Google Patents
疲労特性に優れた準安定オーステナイト系ステンレス鋼帯の製造方法及びその鋼帯Info
- Publication number
- JPWO2008041638A1 JPWO2008041638A1 JP2008537513A JP2008537513A JPWO2008041638A1 JP WO2008041638 A1 JPWO2008041638 A1 JP WO2008041638A1 JP 2008537513 A JP2008537513 A JP 2008537513A JP 2008537513 A JP2008537513 A JP 2008537513A JP WO2008041638 A1 JPWO2008041638 A1 JP WO2008041638A1
- Authority
- JP
- Japan
- Prior art keywords
- steel strip
- stainless steel
- less
- grain size
- austenitic stainless
- 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.)
- Abandoned
Links
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 title description 2
- 239000010959 steel Substances 0.000 title description 2
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 41
- 239000013078 crystal Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 238000005097 cold rolling Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 10
- 238000000137 annealing Methods 0.000 abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 5
- 239000010935 stainless steel Substances 0.000 abstract description 5
- 238000001953 recrystallisation Methods 0.000 abstract description 4
- 206010016256 fatigue Diseases 0.000 description 38
- 238000005096 rolling process Methods 0.000 description 31
- 230000000052 comparative effect Effects 0.000 description 10
- 239000010731 rolling oil Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009661 fatigue test Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
-
- 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
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/016—Separate bridge contact
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Push-Button Switches (AREA)
- Contacts (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006267438 | 2006-09-29 | ||
| JP2006267438 | 2006-09-29 | ||
| PCT/JP2007/069009 WO2008041638A1 (fr) | 2006-09-29 | 2007-09-28 | PROCÉDÉ DE FABRICATION D'UNE BANDE D'ACIER INOXYDABLE AUSTÉNITIQUE MÉTASTABLE PRÉSENTANT UNE EXCELLENTE PROPRIÉTÉ DE résistance à la FATIGUE ET BANDE D'ACIER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2008041638A1 true JPWO2008041638A1 (ja) | 2010-02-04 |
Family
ID=39268497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008537513A Abandoned JPWO2008041638A1 (ja) | 2006-09-29 | 2007-09-28 | 疲労特性に優れた準安定オーステナイト系ステンレス鋼帯の製造方法及びその鋼帯 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2008041638A1 (ko) |
| KR (1) | KR20090039764A (ko) |
| CN (1) | CN101517101A (ko) |
| TW (1) | TW200825187A (ko) |
| WO (1) | WO2008041638A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9018552B2 (en) * | 2011-11-04 | 2015-04-28 | Taiwan Electric Contacts Corp. | Electrical contact including stainless steel material |
| JP6560427B1 (ja) * | 2018-11-29 | 2019-08-14 | 株式会社特殊金属エクセル | ステンレス鋼帯またはステンレス鋼箔及びその製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4406293B2 (ja) * | 2003-01-21 | 2010-01-27 | 日鉱金属株式会社 | 疲労特性に優れた高強度オーステナイト系ステンレス鋼帯 |
| JP2004323882A (ja) * | 2003-04-22 | 2004-11-18 | Nikko Metal Manufacturing Co Ltd | 準安定オーステナイト系ステンレス鋼 |
| JP2005307296A (ja) * | 2004-04-22 | 2005-11-04 | Nippon Steel Corp | ばね特性と耐久性に優れたばね用オーステナイト系ステンレス鋼箔およびその製造方法 |
| JP2006207005A (ja) * | 2005-01-31 | 2006-08-10 | Nikko Kinzoku Kk | 疲労特性に優れた準安定オーステナイト系ステンレス鋼帯 |
-
2007
- 2007-09-28 CN CNA200780035431XA patent/CN101517101A/zh active Pending
- 2007-09-28 WO PCT/JP2007/069009 patent/WO2008041638A1/ja active Application Filing
- 2007-09-28 TW TW96136107A patent/TW200825187A/zh unknown
- 2007-09-28 JP JP2008537513A patent/JPWO2008041638A1/ja not_active Abandoned
- 2007-09-28 KR KR20097002877A patent/KR20090039764A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090039764A (ko) | 2009-04-22 |
| WO2008041638A1 (fr) | 2008-04-10 |
| TW200825187A (en) | 2008-06-16 |
| CN101517101A (zh) | 2009-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20100903 |
|
| A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20100913 |