GB1162750A - Drawing Ruthenium or Ruthenium-Rich Alloys to Wire - Google Patents

Drawing Ruthenium or Ruthenium-Rich Alloys to Wire

Info

Publication number
GB1162750A
GB1162750A GB31676/67A GB3167667A GB1162750A GB 1162750 A GB1162750 A GB 1162750A GB 31676/67 A GB31676/67 A GB 31676/67A GB 3167667 A GB3167667 A GB 3167667A GB 1162750 A GB1162750 A GB 1162750A
Authority
GB
United Kingdom
Prior art keywords
ruthenium
wire
resistance furnace
atmosphere
drawn
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
Application number
GB31676/67A
Inventor
Michael William Jones
Brian Taylor
Michael David Taylor
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.)
Inco Ltd
Original Assignee
Inco Ltd
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 Inco Ltd filed Critical Inco Ltd
Priority to GB31676/67A priority Critical patent/GB1162750A/en
Priority to US738126A priority patent/US3528862A/en
Priority to DE19681752717 priority patent/DE1752717A1/en
Priority to FR1579693D priority patent/FR1579693A/fr
Priority to NL6809657A priority patent/NL6809657A/xx
Priority to BE717885D priority patent/BE717885A/xx
Publication of GB1162750A publication Critical patent/GB1162750A/en
Expired 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C9/00—Cooling, heating or lubricating drawing material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
    • 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
    • Y10S72/00—Metal deforming
    • Y10S72/70—Deforming specified alloys or uncommon metal or bimetallic work

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metal Extraction Processes (AREA)

Abstract

1,162,750. Working at specified temperatures. INTERNATIONAL NICKEL Ltd. 21 June, 1968 [10 July, 1967], No. 31676/67. Heading B3V. [Also in Division C7] Ruthenium or a binary alloy of ruthenium with up to 10% rhenium is hot drawn by preheating the metal to 1000-1300‹ C. and drawing it with the aid of a lubricant through a die that is at a temperature of 900-1050‹ C. The wire coated with semi-colloidal graphite is preheated in an electric resistance furnace containing an inert or reducing gas and drawn through a sintered tungsten carbide and cobalt die contained in an electric resistance furnace containing an inert or reducing atmosphere, e.g. H 2 . After drawing the wire is quenched by water. Intermediate annealing may be carried out between passes by induction heating the wire to 1800‹ C. in a 90% N 2 -10% H 2 atmosphere or heating in a resistance furnace at 1500‹ C. in an H 2 atmosphere. In examples, ruthenium and a 98% Ru-2% Re alloy are swaged at 1500‹ C. and hot drawn.
GB31676/67A 1967-07-10 1967-07-10 Drawing Ruthenium or Ruthenium-Rich Alloys to Wire Expired GB1162750A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB31676/67A GB1162750A (en) 1967-07-10 1967-07-10 Drawing Ruthenium or Ruthenium-Rich Alloys to Wire
US738126A US3528862A (en) 1967-07-10 1968-06-19 Drawing ruthenium and alloys thereof to wire
DE19681752717 DE1752717A1 (en) 1967-07-10 1968-07-05 Process for hot drawing ruthenium
FR1579693D FR1579693A (en) 1967-07-10 1968-07-09
NL6809657A NL6809657A (en) 1967-07-10 1968-07-09
BE717885D BE717885A (en) 1967-07-10 1968-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31676/67A GB1162750A (en) 1967-07-10 1967-07-10 Drawing Ruthenium or Ruthenium-Rich Alloys to Wire

Publications (1)

Publication Number Publication Date
GB1162750A true GB1162750A (en) 1969-08-27

Family

ID=10326752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31676/67A Expired GB1162750A (en) 1967-07-10 1967-07-10 Drawing Ruthenium or Ruthenium-Rich Alloys to Wire

Country Status (6)

Country Link
US (1) US3528862A (en)
BE (1) BE717885A (en)
DE (1) DE1752717A1 (en)
FR (1) FR1579693A (en)
GB (1) GB1162750A (en)
NL (1) NL6809657A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8436520B2 (en) 2010-07-29 2013-05-07 Federal-Mogul Ignition Company Electrode material for use with a spark plug
US8471451B2 (en) 2011-01-05 2013-06-25 Federal-Mogul Ignition Company Ruthenium-based electrode material for a spark plug
DE112012000600B4 (en) 2011-01-27 2018-12-13 Federal-Mogul Ignition Company A spark plug electrode for a spark plug, spark plug, and method of manufacturing a spark plug electrode
US8760044B2 (en) 2011-02-22 2014-06-24 Federal-Mogul Ignition Company Electrode material for a spark plug
WO2013003325A2 (en) 2011-06-28 2013-01-03 Federal-Mogul Ignition Company Electrode material for a spark plug
US9004969B2 (en) 2011-10-24 2015-04-14 Federal-Mogul Ignition Company Spark plug electrode and spark plug manufacturing method
US10044172B2 (en) 2012-04-27 2018-08-07 Federal-Mogul Ignition Company Electrode for spark plug comprising ruthenium-based material
US8890399B2 (en) 2012-05-22 2014-11-18 Federal-Mogul Ignition Company Method of making ruthenium-based material for spark plug electrode
DE102013106564B4 (en) 2012-06-26 2018-03-29 Federal-Mogul Ignition Co. A method of producing an electrode material for a spark plug and ruthenium-based material for use in a spark plug
US8979606B2 (en) 2012-06-26 2015-03-17 Federal-Mogul Ignition Company Method of manufacturing a ruthenium-based spark plug electrode material into a desired form and a ruthenium-based material for use in a spark plug
US9130358B2 (en) 2013-03-13 2015-09-08 Federal-Mogul Ignition Company Method of manufacturing spark plug electrode material
DE102014103053B4 (en) 2013-03-13 2018-12-20 Federal-Mogul Ignition Company A method of making a spark plug electrode material, method of making a spark plug, and electrode segment for use in a spark plug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194657A (en) * 1963-03-13 1965-07-13 Int Nickel Co Process for making workable ruthenium and product thereof
GB1032005A (en) * 1964-05-13 1966-06-08 Int Nickel Ltd Ruthenium alloys

Also Published As

Publication number Publication date
BE717885A (en) 1969-01-10
NL6809657A (en) 1969-01-14
DE1752717A1 (en) 1971-07-29
FR1579693A (en) 1969-08-29
US3528862A (en) 1970-09-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees