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GB560410A - Improvements relating to abrasive and cutting tools and to processes for the manufacture thereof - Google Patents

Improvements relating to abrasive and cutting tools and to processes for the manufacture thereof

Info

Publication number
GB560410A
GB560410A GB1108942A GB1108942A GB560410A GB 560410 A GB560410 A GB 560410A GB 1108942 A GB1108942 A GB 1108942A GB 1108942 A GB1108942 A GB 1108942A GB 560410 A GB560410 A GB 560410A
Authority
GB
United Kingdom
Prior art keywords
abrasive
cutting tools
metals
heating
manufacture
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
GB1108942A
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.)
COMPOUND ELECTRO METALS Ltd
Original Assignee
COMPOUND ELECTRO METALS 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 COMPOUND ELECTRO METALS Ltd filed Critical COMPOUND ELECTRO METALS Ltd
Priority to GB1108942A priority Critical patent/GB560410A/en
Publication of GB560410A publication Critical patent/GB560410A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/08—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for close-grained structure, e.g. using metal with low melting point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Abrasive or cutting tools are made with abrasive grains, e.g diamonds as grit, dust, or stones, quartz, boron- or silicon carbide &c. embedded in a matrix of compressed metal particles and consolidated by heating, the metals, which may be partly or entirely alloy, comprise those of Specification 395,745, viz: one or more of (a) tungsten, molybdenum, tantalum, and one or more of (b) silver, gold, aluminium, copper, platinum, tin, zinc, with or without one or more of (c) titanium, vanadium, zirconium, cobalt, chromium, nickel, iron, beryllium. The metal (a) may be in preponderance, e.g. from 45 to 95 per cent, and the metals (b) and (c) may be present as alloys. The heating may be in more than one stage; it may be effected in a protective atmosphere of hydrogen, nitrogen, carbon dioxide, hydrocarbon gas or vapour, or in vacuum.
GB1108942A 1942-08-07 1942-08-07 Improvements relating to abrasive and cutting tools and to processes for the manufacture thereof Expired GB560410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1108942A GB560410A (en) 1942-08-07 1942-08-07 Improvements relating to abrasive and cutting tools and to processes for the manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1108942A GB560410A (en) 1942-08-07 1942-08-07 Improvements relating to abrasive and cutting tools and to processes for the manufacture thereof

Publications (1)

Publication Number Publication Date
GB560410A true GB560410A (en) 1944-04-04

Family

ID=9979831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1108942A Expired GB560410A (en) 1942-08-07 1942-08-07 Improvements relating to abrasive and cutting tools and to processes for the manufacture thereof

Country Status (1)

Country Link
GB (1) GB560410A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356473A (en) * 1964-05-28 1967-12-05 Gen Electric Metal-bonded diamond abrasive body
WO2000024549A3 (en) * 1998-10-23 2002-10-03 Norton Co Stiffly bonded thin abrasive wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356473A (en) * 1964-05-28 1967-12-05 Gen Electric Metal-bonded diamond abrasive body
WO2000024549A3 (en) * 1998-10-23 2002-10-03 Norton Co Stiffly bonded thin abrasive wheel

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