ATE195767T1 - USE OF A BIOCOMPATIBLE SKIN COMPATIBLE ALLOY - Google Patents

USE OF A BIOCOMPATIBLE SKIN COMPATIBLE ALLOY

Info

Publication number
ATE195767T1
ATE195767T1 AT98890116T AT98890116T ATE195767T1 AT E195767 T1 ATE195767 T1 AT E195767T1 AT 98890116 T AT98890116 T AT 98890116T AT 98890116 T AT98890116 T AT 98890116T AT E195767 T1 ATE195767 T1 AT E195767T1
Authority
AT
Austria
Prior art keywords
alloys
skin compatible
carbon
compatible alloy
biocompatible skin
Prior art date
Application number
AT98890116T
Other languages
German (de)
Inventor
Markus O Speidel
Peter J Uggowitzer
Original Assignee
Boehler Edelstahl Gmbh & Co Kg
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=25686333&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE195767(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boehler Edelstahl Gmbh & Co Kg filed Critical Boehler Edelstahl Gmbh & Co Kg
Application granted granted Critical
Publication of ATE195767T1 publication Critical patent/ATE195767T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/002—Metallic materials
    • A44C27/003—Metallic alloys
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Abstract

Carbon steel alloys as materials for structures partly or temporarily in contact with living beings, especially humans or used on, in or near the body of living organisms is claimed. The alloys contain 5-26 wt.% manganese, 11-24 wt.% chromium, > 2.5 to 6 wt.% molybdenum , > 0.2 to 2.0 wt.% nitrogen and > 0.1 to 0.9 wt.% carbon, with > 0.3 wt.% C in alloys containing > 0.55 wt.% N, rest iron (Fe), together with unavoidable impurities from smelting and nickel, silicon, sulphur , bismuth , copper, cobalt, vanadium, niobium, tantalum, titanium, zirconium, hafnium, tungsten, aluminium, boron, cerium and calcium in individual amounts NOTGREATER 2.0 wt.%. The material has austenitic structure after chilling from a solution annealing temperature in the 950-1260 degrees C range and hence is not ferromagnetic.
AT98890116T 1997-04-29 1998-04-22 USE OF A BIOCOMPATIBLE SKIN COMPATIBLE ALLOY ATE195767T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH99597 1997-04-29
CH99697 1997-04-29

Publications (1)

Publication Number Publication Date
ATE195767T1 true ATE195767T1 (en) 2000-09-15

Family

ID=25686333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98890116T ATE195767T1 (en) 1997-04-29 1998-04-22 USE OF A BIOCOMPATIBLE SKIN COMPATIBLE ALLOY

Country Status (5)

Country Link
EP (1) EP0875591B1 (en)
AT (1) ATE195767T1 (en)
DE (1) DE59800246D1 (en)
DK (1) DK0875591T3 (en)
ES (1) ES2150813T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH694401A5 (en) 1999-05-26 2004-12-31 Basf Ag Low-nickel, low-molybdenum, biocompatible, non-allergenic, corrosion-resistant austenitic steel.
EP1194605A1 (en) 1999-06-24 2002-04-10 Basf Aktiengesellschaft Nickel-poor austenitic steel
GB9922757D0 (en) * 1999-09-27 1999-11-24 Heymark Metals Ltd Improved steel composition
EP2617839A1 (en) * 2012-01-18 2013-07-24 MeKo Laserstrahl-Materialbearbeitungen e.K. Nickel-free iron alloy for stents
EP2676685A1 (en) * 2012-06-18 2013-12-25 Biotronik AG Stent composed of an iron alloy
EP3147378A1 (en) 2015-09-25 2017-03-29 The Swatch Group Research and Development Ltd. Nickel-free austenitic stainless steel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397968B (en) * 1992-07-07 1994-08-25 Boehler Ybbstalwerke CORROSION-RESISTANT ALLOY FOR USE AS A MATERIAL FOR PARTS IN CONTACT WITH LIFE
DE69410555T2 (en) * 1993-09-03 1999-01-28 Sumitomo Metal Ind Non-magnetic iron alloy with excellent corrosion resistance and machinability

Also Published As

Publication number Publication date
EP0875591B1 (en) 2000-08-23
DE59800246D1 (en) 2000-09-28
EP0875591A1 (en) 1998-11-04
DK0875591T3 (en) 2000-10-23
ES2150813T3 (en) 2000-12-01

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