GB1357680A - Method of maching a ferrous workpiece using a cutting bit of molybdenum nickel chromium bonded titanium carbide - Google Patents

Method of maching a ferrous workpiece using a cutting bit of molybdenum nickel chromium bonded titanium carbide

Info

Publication number
GB1357680A
GB1357680A GB5772872A GB5772872A GB1357680A GB 1357680 A GB1357680 A GB 1357680A GB 5772872 A GB5772872 A GB 5772872A GB 5772872 A GB5772872 A GB 5772872A GB 1357680 A GB1357680 A GB 1357680A
Authority
GB
United Kingdom
Prior art keywords
cutting bit
alloy
carbides
maching
titanium carbide
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
GB5772872A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1357680A publication Critical patent/GB1357680A/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
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/10—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Powder Metallurgy (AREA)

Abstract

1357680 Sintered TiC alloy cutting bit FORD MOTOR CO Ltd 14 Dec 1972 [22 Dec 1971] 57728/72 Headings C7A and C7D The cutting bit used for making a roughing or intermittent cut on a ferrous metal workpiece is made of a sintered alloy containing at least 50% of a carbide phase containing carbides of Ti, Cr and Mo bound by 10-50% of an alloy consisting of Ni, Mo, Cr and Ti, wherein, the TiC prior to sintering is free of dissolved Mo and carbides thereof, the sum of contents of Mo and its carbides is 25-75% of the binding metal and does not exceed 13% of the total alloy, and the sum of the contents of Cr and its carbides is 10-40% of the Ni content. The alloy has a hardness of at least 90 Rockwell A, is sintered at up to 2700‹ F and is free from detrimental quantities of nitrides and oxides.
GB5772872A 1971-12-22 1972-12-14 Method of maching a ferrous workpiece using a cutting bit of molybdenum nickel chromium bonded titanium carbide Expired GB1357680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210657A US3878592A (en) 1971-12-22 1971-12-22 Molybdenum nickel chromium bonded titanium carbide

Publications (1)

Publication Number Publication Date
GB1357680A true GB1357680A (en) 1974-06-26

Family

ID=22783745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5772872A Expired GB1357680A (en) 1971-12-22 1972-12-14 Method of maching a ferrous workpiece using a cutting bit of molybdenum nickel chromium bonded titanium carbide

Country Status (13)

Country Link
US (1) US3878592A (en)
JP (1) JPS4870604A (en)
AR (1) AR195992A1 (en)
AU (1) AU464372B2 (en)
BR (1) BR7208465D0 (en)
CA (1) CA968545A (en)
DE (1) DE2262533B2 (en)
FR (1) FR2165624A5 (en)
GB (1) GB1357680A (en)
IL (1) IL41090A (en)
IT (1) IT973402B (en)
SE (1) SE392916B (en)
ZA (1) ZA727372B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269182A (en) * 1992-06-08 1994-02-02 Nippon Tungsten Titanium-base hard sintered alloy

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019874A (en) * 1975-11-24 1977-04-26 Ford Motor Company Cemented titanium carbide tool for intermittent cutting application
WO1989003896A1 (en) * 1987-10-26 1989-05-05 Hitachi Metals, Ltd. Cermet alloy and composite member produced therefrom
US5468278A (en) * 1992-11-11 1995-11-21 Hitachi Metals, Ltd. Cermet alloy
US5328763A (en) * 1993-02-03 1994-07-12 Kennametal Inc. Spray powder for hardfacing and part with hardfacing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215510A (en) * 1963-10-02 1965-11-02 Gen Electric Alloy
US3552937A (en) * 1968-02-10 1971-01-05 Tokyo Shibaura Electric Co Sintered alloys of a chromium carbide-tungsten carbide-nickel system
US3480410A (en) * 1968-05-15 1969-11-25 Fansteel Inc Wc-crc-co sintered composite
US3507631A (en) * 1968-07-17 1970-04-21 Du Pont Nitride-refractory metal cutting tools
US3551991A (en) * 1969-04-16 1971-01-05 Gen Electric Infiltrated cemented carbides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269182A (en) * 1992-06-08 1994-02-02 Nippon Tungsten Titanium-base hard sintered alloy
GB2269182B (en) * 1992-06-08 1996-09-04 Nippon Tungsten Titanium-base hard sintered alloy

Also Published As

Publication number Publication date
DE2262533B2 (en) 1976-01-22
AU4798772A (en) 1974-04-26
IL41090A0 (en) 1973-02-28
ZA727372B (en) 1973-07-25
IL41090A (en) 1975-08-31
AR195992A1 (en) 1973-11-23
BR7208465D0 (en) 1973-08-30
SE392916B (en) 1977-04-25
US3878592A (en) 1975-04-22
CA968545A (en) 1975-06-03
DE2262533A1 (en) 1973-07-19
IT973402B (en) 1974-06-10
AU464372B2 (en) 1975-08-21
FR2165624A5 (en) 1973-08-03
JPS4870604A (en) 1973-09-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee