MX9700048A - Acero inoxidable austenitico de maquinacion libre. - Google Patents

Acero inoxidable austenitico de maquinacion libre.

Info

Publication number
MX9700048A
MX9700048A MX9700048A MX9700048A MX9700048A MX 9700048 A MX9700048 A MX 9700048A MX 9700048 A MX9700048 A MX 9700048A MX 9700048 A MX9700048 A MX 9700048A MX 9700048 A MX9700048 A MX 9700048A
Authority
MX
Mexico
Prior art keywords
max
stainless steel
percent
free
austenitic stainless
Prior art date
Application number
MX9700048A
Other languages
English (en)
Inventor
Theodore Kosa
John H Magee Jr
James W Martin
Ronald P Ney
Original Assignee
Crs Holdings Inc
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9700048(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crs Holdings Inc filed Critical Crs Holdings Inc
Publication of MX9700048A publication Critical patent/MX9700048A/es

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 austenítico que tiene una combinacionunica de maquinabilidad y una baja permeabilidad magnética, especialmente en la condicion trabajada en frío, que consiste esencialmente de, en porciento en peso, aproximadamente c: 0.035 máx.; Mn: 1.0-2.0; Si: 1.0 máx.; P: 0.02 máx.; S: 0.15-0.45; Cr: 16.0-20.0; Ni: 9.2-12.0; Mo: 1.5 máx.; Cu: 0.8-2.0 ; N:0.035 máx.; Se: 0.1 máx.; siendo el balance esencialmente hierro. Una combinacion preferida contiene 0.01% máximo de C, de 9.5 a 12.o% de Ni, y de 0.5 a 2.0% de Cu.
MX9700048A 1994-07-07 1995-07-07 Acero inoxidable austenitico de maquinacion libre. MX9700048A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/271,199 US5482674A (en) 1994-07-07 1994-07-07 Free-machining austenitic stainless steel
PCT/US1995/008594 WO1996001911A1 (en) 1994-07-07 1995-07-07 Free-machining austenitic stainless steel

Publications (1)

Publication Number Publication Date
MX9700048A true MX9700048A (es) 1997-06-28

Family

ID=23034605

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9700048A MX9700048A (es) 1994-07-07 1995-07-07 Acero inoxidable austenitico de maquinacion libre.

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
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
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
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
US5482674A (en) 1996-01-09
ES2144621T3 (es) 2000-06-16
ATE189905T1 (de) 2000-03-15
JP3345754B2 (ja) 2002-11-18
KR100244374B1 (ko) 2000-03-02
CA2194353A1 (en) 1996-01-25
JPH09511790A (ja) 1997-11-25
BR9510201A (pt) 1997-11-04
KR970704900A (ko) 1997-09-06
EP0769078B1 (en) 2000-02-23
TW307798B (es) 1997-06-11
DE69515175D1 (de) 2000-03-30
US5837190A (en) 1998-11-17
WO1996001911A1 (en) 1996-01-25
EP0769078A1 (en) 1997-04-23
DE69515175T2 (de) 2000-09-28
CA2194353C (en) 2001-02-13

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