GB697387A - Resin bonded grinding wheels - Google Patents

Resin bonded grinding wheels

Info

Publication number
GB697387A
GB697387A GB14451/52A GB1445152A GB697387A GB 697387 A GB697387 A GB 697387A GB 14451/52 A GB14451/52 A GB 14451/52A GB 1445152 A GB1445152 A GB 1445152A GB 697387 A GB697387 A GB 697387A
Authority
GB
United Kingdom
Prior art keywords
coated
tin
metal
phenolic resin
paper
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
GB14451/52A
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.)
Norton Grinding Wheel Co Ltd
Original Assignee
Norton Grinding Wheel Co 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 Norton Grinding Wheel Co Ltd filed Critical Norton Grinding Wheel Co Ltd
Publication of GB697387A publication Critical patent/GB697387A/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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12—Cut-off wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The sides of a resin-bonded grinding wheel are coated with metal in granular condition to a density of at least 0.004 grams per square centimetre; the metal is selected from the group consisting of antimony, bismuth, cadmium, gallium, indium, lead, thallium and tin and alloys of two or more of these. In the manufacture of a metal-coated cutting-off wheel with a phenolic resin bond, eight-pound wood pulp paper is first coated with tin by spreading on the paper a resinous suspension comprising powdered tin, powdered phenolic resin and isopropyl alcohol and then drying under heat lamps. The coated paper is placed in the mould below and above the mixture of abrasive and phenolic resin, so that the coatings are secured to the wheel during moulding.
GB14451/52A 1951-06-26 1952-06-09 Resin bonded grinding wheels Expired GB697387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US697387XA 1951-06-26 1951-06-26

Publications (1)

Publication Number Publication Date
GB697387A true GB697387A (en) 1953-09-23

Family

ID=22090908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14451/52A Expired GB697387A (en) 1951-06-26 1952-06-09 Resin bonded grinding wheels

Country Status (1)

Country Link
GB (1) GB697387A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006008311A1 (en) * 2004-07-20 2006-01-26 Chemetall Ges.M.B.H. Organically bonded cutting body or abrasive body with a functional additive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006008311A1 (en) * 2004-07-20 2006-01-26 Chemetall Ges.M.B.H. Organically bonded cutting body or abrasive body with a functional additive

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