EP1264906B1 - Utilisation d' alliage cuivre-nickel-manganése compacté par pulvérisation - Google Patents

Utilisation d' alliage cuivre-nickel-manganése compacté par pulvérisation Download PDF

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Publication number
EP1264906B1
EP1264906B1 EP01109660A EP01109660A EP1264906B1 EP 1264906 B1 EP1264906 B1 EP 1264906B1 EP 01109660 A EP01109660 A EP 01109660A EP 01109660 A EP01109660 A EP 01109660A EP 1264906 B1 EP1264906 B1 EP 1264906B1
Authority
EP
European Patent Office
Prior art keywords
spray
nickel
copper
manganese
copper alloy
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
EP01109660A
Other languages
German (de)
English (en)
Other versions
EP1264906A1 (fr
Inventor
Andreas Dr. Bögel
Klaus Dr. Ohla
Hilmar R. Dr. Müller
Frank Michael Keppeler
John Dr. Hendrik
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.)
Wieland Werke AG
Original Assignee
Wieland Werke AG
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
Application filed by Wieland Werke AG filed Critical Wieland Werke AG
Priority to AT01109660T priority Critical patent/ATE298007T1/de
Priority to EP01109660A priority patent/EP1264906B1/fr
Priority to DE50106520T priority patent/DE50106520D1/de
Priority to NO20021709A priority patent/NO20021709L/no
Priority to CA002381911A priority patent/CA2381911C/fr
Priority to US10/125,291 priority patent/US6866818B2/en
Publication of EP1264906A1 publication Critical patent/EP1264906A1/fr
Application granted granted Critical
Publication of EP1264906B1 publication Critical patent/EP1264906B1/fr
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
    • C22C9/00—Alloys based on copper
    • C22C9/05—Alloys based on copper with manganese as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent

Definitions

  • the invention relates to the use of a spray-compacted copper-nickel-manganese alloy as a material for the production of Drillstring.
  • the prior art components and Tools of copper materials in particular of Cu-Be alloys used, the combine these qualities in a special way.
  • the copper-beryllium spacers, the austenitic, non-magnetizable Collars (so-called “drill collars”) are used.
  • the invention is therefore based on the object to find a new use of the copper material, the required property profile also as far as possible fulfilled, but it Be-free.
  • the object is inventively by the use of a spray compacting dissolved copper-nickel-manganese alloy, consisting of 10 to 25% nickel, 10 to 25% Manganese, the rest of copper and common impurities, consists (the percentage refers to the weight), as a material for manufacturing of drill string components.
  • the primary molding process for the copper material is carried out by spray compacting (see. the so-called "OSPREY” process, for example, according to GB-A-1,379,261 / 1,599,392 or EP-A-0,225,732).
  • OSPREY spray compacting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Forging (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Claims (6)

  1. Utilisation d'un alliage cuivre-nickel-manganèse préparé par compactage par pulvérisation, constitué de 10 à 25 % de nickel, 10 à 25 % de manganèse, le reste étant du cuivre et des impuretés habituelles, comme matériau pour la préparation de composants de tiges de forage.
  2. Utilisation d'un alliage de cuivre compacté par pulvérisation selon la revendication 1, qui contient 17 à 23 % de nickel et 17 à 23 % de manganèse, pour l'objectif de la revendication 1.
  3. Utilisation d'un alliage de cuivre compacté par pulvérisation selon la revendication 1 ou 2, qui contient 19,5 à 20,5 % de nickel et 19,5 à 20,5 % de manganèse, pour l'objectif de la revendication 1.
  4. Utilisation d'un alliage de cuivre compacté par pulvérisation selon l'une des revendications 1 à 3, pour lequel il existe une répartition homogène et peu ségrégée de tous les éléments d'alliage, pour l'objectif de la revendication 1.
  5. Utilisation d'un alliage de cuivre compacté par pulvérisation selon la revendication 4, qui présente une taille de grains moyenne DK = 50 à 70 µm dans l'état compacté par pulvérisation, pour l'objectif de la revendication 1.
  6. Utilisation d'un alliage de cuivre compacté par pulvérisation selon l'une des revendications 1 à 5 comme matériau qui remplit les exigences selon API (American Petroleum Institute), spécification 7 ("Spécification pour les éléments de la tige de forage rotative") 38ème édition, 1er avril 1994, pour l'objectif de la revendication 1.
EP01109660A 2001-04-19 2001-04-19 Utilisation d' alliage cuivre-nickel-manganése compacté par pulvérisation Expired - Lifetime EP1264906B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT01109660T ATE298007T1 (de) 2001-04-19 2001-04-19 Verwendung einer sprühkompaktierten kupfer-nickel-mangan-legierung
EP01109660A EP1264906B1 (fr) 2001-04-19 2001-04-19 Utilisation d' alliage cuivre-nickel-manganése compacté par pulvérisation
DE50106520T DE50106520D1 (de) 2001-04-19 2001-04-19 Verwendung einer sprühkompaktierten Kupfer-Nickel-Mangan-Legierung
NO20021709A NO20021709L (no) 2001-04-19 2002-04-11 Anvendelse av en spray-kompaktert kobber-nikkel-mangan- legering
CA002381911A CA2381911C (fr) 2001-04-19 2002-04-17 Methode d'utilisation d'un alliage de cuivre-nickel-manganese mis en forme par projection
US10/125,291 US6866818B2 (en) 2001-04-19 2002-04-18 Method of using a spray formed copper-nickel-manganese alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01109660A EP1264906B1 (fr) 2001-04-19 2001-04-19 Utilisation d' alliage cuivre-nickel-manganése compacté par pulvérisation

Publications (2)

Publication Number Publication Date
EP1264906A1 EP1264906A1 (fr) 2002-12-11
EP1264906B1 true EP1264906B1 (fr) 2005-06-15

Family

ID=8177180

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01109660A Expired - Lifetime EP1264906B1 (fr) 2001-04-19 2001-04-19 Utilisation d' alliage cuivre-nickel-manganése compacté par pulvérisation

Country Status (6)

Country Link
US (1) US6866818B2 (fr)
EP (1) EP1264906B1 (fr)
AT (1) ATE298007T1 (fr)
CA (1) CA2381911C (fr)
DE (1) DE50106520D1 (fr)
NO (1) NO20021709L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013010301A1 (de) * 2013-06-19 2014-12-24 Isabellenhütte Heusler Gmbh & Co. Kg Widerstandslegierung, daraus hergestelltes Bauelement und Herstellungsverfahren dafür
CN105648267A (zh) * 2016-03-30 2016-06-08 广东合科泰实业有限公司 一种低温度系数电阻体及其制备方法以及采用该低温度系数电阻体的低温度系数电阻
CN109338202A (zh) * 2018-11-23 2019-02-15 中国科学院兰州化学物理研究所 一种高强韧耐磨高熵铜合金

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006410A1 (de) * 1990-03-01 1991-09-05 Wieland Werke Ag Halbzeug aus kupfer oder einer kupferlegierung mit kohlenstoffzusatz

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2234552A (en) * 1939-10-23 1941-03-11 Chicago Dev Co Hardened nonferrous alloy
GB577170A (en) * 1941-04-21 1946-05-08 Maurice Cook Improvements in or relating to hard copper alloys
BE790453A (fr) 1971-10-26 1973-02-15 Brooks Reginald G Fabrication d'articles en metal
GB1599392A (en) 1978-05-31 1981-09-30 Osprey Metals Ltd Method and apparatus for producing workable spray deposits
ATE71988T1 (de) 1985-11-12 1992-02-15 Osprey Metals Ltd Herstellen von schichten durch zerstaeuben von fluessigen metallen.
GB8527852D0 (en) 1985-11-12 1985-12-18 Osprey Metals Ltd Atomization of metals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006410A1 (de) * 1990-03-01 1991-09-05 Wieland Werke Ag Halbzeug aus kupfer oder einer kupferlegierung mit kohlenstoffzusatz

Also Published As

Publication number Publication date
US20020166609A1 (en) 2002-11-14
NO20021709D0 (no) 2002-04-11
CA2381911C (fr) 2009-09-08
US6866818B2 (en) 2005-03-15
ATE298007T1 (de) 2005-07-15
EP1264906A1 (fr) 2002-12-11
DE50106520D1 (de) 2005-07-21
CA2381911A1 (fr) 2002-10-19
NO20021709L (no) 2002-10-21

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