ES2144621T3 - Acero inoxidable austenitico de facil maquinizacion. - Google Patents

Acero inoxidable austenitico de facil maquinizacion.

Info

Publication number
ES2144621T3
ES2144621T3 ES95925583T ES95925583T ES2144621T3 ES 2144621 T3 ES2144621 T3 ES 2144621T3 ES 95925583 T ES95925583 T ES 95925583T ES 95925583 T ES95925583 T ES 95925583T ES 2144621 T3 ES2144621 T3 ES 2144621T3
Authority
ES
Spain
Prior art keywords
max
stainless steel
austenitic stainless
easy machining
austenitic
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 - Lifetime
Application number
ES95925583T
Other languages
English (en)
Inventor
Theodore Kosa
John H Magee Jr
James W Martin
Ronald P Ney Sr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRS Holdings LLC
Original Assignee
CRS Holdings LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23034605&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2144621(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CRS Holdings LLC filed Critical CRS Holdings LLC
Application granted granted Critical
Publication of ES2144621T3 publication Critical patent/ES2144621T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22C38/42—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Coating With Molten Metal (AREA)
  • Materials For Medical Uses (AREA)
  • Glass Compositions (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

SE DESCRIBE UNA ALEACION DE ACERO INOXIDABLE, AUSTENITICA QUE TIENE UNA COMBINACION UNICA DE MECANIZACION Y UNA BAJA PERMEABILIDAD MAGNETICA, ESPECIALMENTE EN LA CONDICION DE TRABAJO EN FRIO, QUE CONSTA ESENCIALMENTE, EN PORCENTAJE DE PESO, DE ALREDEDOR DE C: 0,035 MAX; MN: 1,0-2,0; SI: 1,0 MAX; P: 0,2 MAX; S: 0,15-0,45; CR: 16,0-20,0; NI: 9,2-12,0; MO: 1,5 MAX; CU: 0,82,0; N: 0,035 MAX; SE: 0,1 MAX; CON EL EQUILIBRIO ESENCIALMENTE DE HIERRO. UNA COMBINACION PREFERIDA CONTIENE 0,01% MAX. DE C, DE 9,5 A 12,0% DE NI, Y DE 0,5 A 2,0% DE CU.
ES95925583T 1994-07-07 1995-07-07 Acero inoxidable austenitico de facil maquinizacion. Expired - Lifetime ES2144621T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/271,199 US5482674A (en) 1994-07-07 1994-07-07 Free-machining austenitic stainless steel

Publications (1)

Publication Number Publication Date
ES2144621T3 true ES2144621T3 (es) 2000-06-16

Family

ID=23034605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95925583T Expired - Lifetime ES2144621T3 (es) 1994-07-07 1995-07-07 Acero inoxidable austenitico de facil maquinizacion.

Country Status (12)

Country Link
US (2) US5482674A (es)
EP (1) EP0769078B1 (es)
JP (1) JP3345754B2 (es)
KR (1) KR100244374B1 (es)
AT (1) ATE189905T1 (es)
BR (1) BR9510201A (es)
CA (1) CA2194353C (es)
DE (1) DE69515175T2 (es)
ES (1) ES2144621T3 (es)
MX (1) MX9700048A (es)
TW (1) TW307798B (es)
WO (1) WO1996001911A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482674A (en) * 1994-07-07 1996-01-09 Crs Holdings, Inc. Free-machining austenitic stainless steel
US5788922A (en) * 1996-05-02 1998-08-04 Crs Holdings, Inc. Free-machining austenitic stainless steel
US6215615B1 (en) * 1997-11-28 2001-04-10 Nidec Corporation Data storage device
WO2000065120A1 (en) * 1999-04-26 2000-11-02 Crs Holdings, Inc. Free-machining austenitic stainless steel
US6364927B1 (en) * 1999-09-03 2002-04-02 Hoeganaes Corporation Metal-based powder compositions containing silicon carbide as an alloying powder
KR100425243B1 (ko) * 2001-11-14 2004-03-30 주식회사 엘지화학 선형의 블록 공중합체의 제조방법
KR20040032488A (ko) * 2002-10-10 2004-04-17 금호석유화학 주식회사 3원 블록 공중합체 및 제조방법
JP2006226523A (ja) * 2005-01-20 2006-08-31 Nippon Densan Corp 流体動圧軸受装置及びスピンドルモータ
JP5444561B2 (ja) * 2009-02-27 2014-03-19 日本冶金工業株式会社 高Ｍｎオーステナイト系ステンレス鋼と服飾用金属部品
JP5818541B2 (ja) * 2011-07-01 2015-11-18 新日鐵住金ステンレス株式会社 オーステナイト系ｓ含有快削ステンレス鋼
CN104294182B (zh) * 2014-09-12 2016-08-24 奥展实业有限公司 一种嵌入式外滚花螺母及其制造方法
CN104264076B (zh) * 2014-09-12 2016-08-24 奥展实业有限公司 一种耐磨螺母及其制造方法
CN110923575B (zh) * 2019-12-13 2021-05-28 山东腾达紧固科技股份有限公司 一种冷变形低磁导率高强度的奥氏体不锈钢

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437478A (en) * 1965-05-14 1969-04-08 Crucible Steel Co America Free-machining austenitic stainless steels
US3846186A (en) * 1970-04-06 1974-11-05 Republic Steel Corp Stainless steel having improved machinability
GB1306309A (es) * 1970-11-12 1973-02-07
DE2163671A1 (de) * 1970-12-26 1972-07-27 Seiko Instr & Electronics Korrosionsbeständiger Stahl
US3902898A (en) * 1973-11-08 1975-09-02 Armco Steel Corp Free-machining austenitic stainless steel
JPS5647553A (en) * 1979-09-25 1981-04-30 Kobe Steel Ltd Austenite stainless steel having free cutting property
US4444588A (en) * 1982-01-26 1984-04-24 Carpenter Technology Corporation Free machining, cold formable austenitic stainless steel
US4613367A (en) * 1985-06-14 1986-09-23 Crucible Materials Corporation Low carbon plus nitrogen, free-machining austenitic stainless steel
JPH0647708B2 (ja) * 1985-07-31 1994-06-22 大同特殊鋼株式会社 オ−ステナイト系快削ステンレス鋼
US4784828A (en) * 1986-08-21 1988-11-15 Crucible Materials Corporation Low carbon plus nitrogen, free-machining austenitic stainless steel
US4933142A (en) * 1986-09-19 1990-06-12 Crucible Materials Corporation Low carbon plus nitrogen free-machining austenitic stainless steels with improved machinability and corrosion resistance
US4994122A (en) * 1989-07-13 1991-02-19 Carpenter Technology Corporation Corrosion resistant, magnetic alloy article
US5482674A (en) * 1994-07-07 1996-01-09 Crs Holdings, Inc. Free-machining austenitic stainless steel

Also Published As

Publication number Publication date
CA2194353A1 (en) 1996-01-25
US5482674A (en) 1996-01-09
KR100244374B1 (ko) 2000-03-02
BR9510201A (pt) 1997-11-04
JP3345754B2 (ja) 2002-11-18
EP0769078A1 (en) 1997-04-23
ATE189905T1 (de) 2000-03-15
US5837190A (en) 1998-11-17
MX9700048A (es) 1997-06-28
KR970704900A (ko) 1997-09-06
DE69515175D1 (de) 2000-03-30
JPH09511790A (ja) 1997-11-25
CA2194353C (en) 2001-02-13
WO1996001911A1 (en) 1996-01-25
TW307798B (es) 1997-06-11
DE69515175T2 (de) 2000-09-28
EP0769078B1 (en) 2000-02-23

Similar Documents

Publication Publication Date Title
ES2144621T3 (es) Acero inoxidable austenitico de facil maquinizacion.
IL123755A (en) Stainless steel alloy
SE9402896D0 (sv) Atomized steel powder excellent machinability and sintered steel manufactured therefrom
UA39190C2 (uk) Нержавіюча сталь феритної структури з покращеною оброблюваністю, яка застосовується переважно у галузі обробки на прутковому токарному автоматі
MX9201470A (es) Pieza forjada de acero, maquinable, fuerte, pero agrietable, con baja ductilidad y metodo de elaboracion.
ATE169348T1 (de) Rostfreier martensitischer stahl mit guter bearbeitbarkeit
ES8603727A1 (es) Metodo de produccion de un acero inoxidable austenitico sol-dable en secciones gruesas
DE69903403T2 (de) Rostfreier martensitischer automatenstahl
ES2128987A1 (es) Acero inoxidable austenitico de facil maquinado.
DE69410555T2 (de) Nichtmagnetische Eisenlegierung mit ausgezeichneter Korrosionsbeständigkeit und Bearbeitbarkeit
DE69126956T2 (de) Hochfestes, chromenthaltendes Stahlblech mit sehr hoher Korrosionsbeständigkeit und Bearbeitbarkeit
DE69617680D1 (de) Zerspanbarer austenitischer rostfreier stahl
JPS56119761A (en) Austenitic stainless steel for lng piping
SE9403749L (sv) Ny användning av ett höghållfast rostfritt stål
PL289261A2 (en) Method of desoxidizing and modifying ferrous alloys, in particular low-carbon austenitic cr-ni cast steel
Ma et al. Advances in interstitial free(IF) steels
Dzugutov Process Features of Abrasive Processing of High-Alloyed Steels and Alloys
Basak A Comparative Study on Machinability of Cr--Mn White Cast Iron With Respect to Nickel-Hard Type 4 Alloy
Jain et al. Effect of Microstructure on the Mechanical Properties and Corrosion Behaviour in 5% NaCl Solution of an Fe--Mn--Cr--Cu Alloy White Cast Iron
Penchev et al. Investigation of the Machinability of Nickel-Free Nitrogen Steels by the Anode-Mechanical Cutting Method
Brandis Special steel, a material of precision. Examples of the development. III. Stainless and heat resisting steel
Furukawa Japan's Latest Process
Moiron Comparison of Qualities of Stainless Steel for Bar Turning
Freeman Low Alloy Cold-Worked Martensitic Steel
Zhang Improvement of Combustion Control System for Soaking Pits at Blooming Mill

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 769078

Country of ref document: ES