DE69311857D1 - Kaltgehärteter rostfreier stahl für federn - Google Patents
Kaltgehärteter rostfreier stahl für federnInfo
- Publication number
- DE69311857D1 DE69311857D1 DE69311857T DE69311857T DE69311857D1 DE 69311857 D1 DE69311857 D1 DE 69311857D1 DE 69311857 T DE69311857 T DE 69311857T DE 69311857 T DE69311857 T DE 69311857T DE 69311857 D1 DE69311857 D1 DE 69311857D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- cold
- springs
- stainless steel
- steel
- 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.)
- Expired - Fee Related
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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/18—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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
- Y10S148/908—Spring
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 Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Springs (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR929200797A BR9200797A (pt) | 1992-02-27 | 1992-02-27 | Aco inoxidavel encruado para molas |
PCT/BR1993/000006 WO1993017144A1 (en) | 1992-02-27 | 1993-02-19 | Work hardened stainless steel for springs |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69311857D1 true DE69311857D1 (de) | 1997-08-07 |
DE69311857T2 DE69311857T2 (de) | 1998-02-05 |
Family
ID=4053813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69311857T Expired - Fee Related DE69311857T2 (de) | 1992-02-27 | 1993-02-19 | Kaltgehärteter rostfreier stahl für federn |
Country Status (8)
Country | Link |
---|---|
US (1) | US5429688A (de) |
EP (1) | EP0583445B1 (de) |
JP (1) | JP2635215B2 (de) |
AT (1) | ATE154954T1 (de) |
BR (1) | BR9200797A (de) |
DE (1) | DE69311857T2 (de) |
ES (1) | ES2105224T3 (de) |
WO (1) | WO1993017144A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2935812B2 (ja) * | 1994-07-14 | 1999-08-16 | 三井金属鉱業株式会社 | 車両扉用ストライカー装置およびその製造方法 |
JPH09176736A (ja) * | 1995-10-10 | 1997-07-08 | Rasmussen Gmbh | ばね帯金クリップの製造法 |
US6406570B1 (en) * | 1998-03-26 | 2002-06-18 | Mettler-Toledo, Gmbh | Elastic component for a precision instrument and process for its manufacture |
JP2002173742A (ja) * | 2000-12-04 | 2002-06-21 | Nisshin Steel Co Ltd | 形状平坦度に優れた高強度オーステナイト系ステンレス鋼帯およびその製造方法 |
FI124993B (fi) * | 2012-09-27 | 2015-04-15 | Outokumpu Oy | Austeniittinen ruostumaton teräs |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2936308A1 (de) * | 1979-09-07 | 1981-03-19 | Kawasaki Steel Corp., Kobe, Hyogo | Verfahren zum herstellen von federwerkstoffen |
US4533391A (en) * | 1983-11-07 | 1985-08-06 | Allegheny Ludlum Steel Corporation | Work-hardenable substantially austenitic stainless steel and method |
JPH0629459B2 (ja) * | 1986-11-22 | 1994-04-20 | 株式会社神戸製鋼所 | Nb▲下3▼Sn生成熱処理後の極低温特性に優れたオ−ステナイト系ステンレス鋼の製造方法 |
US5314549A (en) * | 1993-03-08 | 1994-05-24 | Nkk Corporation | High strength and high toughness stainless steel sheet and method for producing thereof |
-
1992
- 1992-02-27 BR BR929200797A patent/BR9200797A/pt not_active IP Right Cessation
-
1993
- 1993-02-19 AT AT93903742T patent/ATE154954T1/de not_active IP Right Cessation
- 1993-02-19 JP JP5514403A patent/JP2635215B2/ja not_active Expired - Lifetime
- 1993-02-19 WO PCT/BR1993/000006 patent/WO1993017144A1/en active IP Right Grant
- 1993-02-19 EP EP93903742A patent/EP0583445B1/de not_active Expired - Lifetime
- 1993-02-19 ES ES93903742T patent/ES2105224T3/es not_active Expired - Lifetime
- 1993-02-19 DE DE69311857T patent/DE69311857T2/de not_active Expired - Fee Related
- 1993-02-19 US US08/137,057 patent/US5429688A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5429688A (en) | 1995-07-04 |
JP2635215B2 (ja) | 1997-07-30 |
JPH06509392A (ja) | 1994-10-20 |
BR9200797A (pt) | 1993-06-15 |
ES2105224T3 (es) | 1997-10-16 |
WO1993017144A1 (en) | 1993-09-02 |
ATE154954T1 (de) | 1997-07-15 |
EP0583445A1 (de) | 1994-02-23 |
EP0583445B1 (de) | 1997-07-02 |
DE69311857T2 (de) | 1998-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |
|
8339 | Ceased/non-payment of the annual fee |