GB575588A - Improvements in diamond and like tools - Google Patents

Improvements in diamond and like tools

Info

Publication number
GB575588A
GB575588A GB571544A GB571544A GB575588A GB 575588 A GB575588 A GB 575588A GB 571544 A GB571544 A GB 571544A GB 571544 A GB571544 A GB 571544A GB 575588 A GB575588 A GB 575588A
Authority
GB
United Kingdom
Prior art keywords
diamond
mass
melting point
point metal
recess
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
GB571544A
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.)
EDMUND MEYER VAN MOPPES
L M Van Moppes & Sons
Original Assignee
EDMUND MEYER VAN MOPPES
L M Van Moppes & Sons
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 EDMUND MEYER VAN MOPPES, L M Van Moppes & Sons filed Critical EDMUND MEYER VAN MOPPES
Priority to GB571544A priority Critical patent/GB575588A/en
Publication of GB575588A publication Critical patent/GB575588A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses

Abstract

575,588. Diamond &c. tools. MOPPES, L. E. VAN, MOPPES, E. M. VAN, GODKIN, R., and SMITH, N. R. March 28, 1944, No. 5715. [Classes 60 and 124] [Also in Groups II, V and XXII] In a diamond or like tool, a diamond is partially surrounded by, or diamond particles are included in, a mass of two or more powdered metals with substantially differing melting points, which mass is heated to sinter the lower melting point metal, and simultaneously relative displacement is caused between the mass and a recessed stem or back plate to consolidate the mass and braze it to the surfaces of the recess. The higher melting point metal and the diamond or diamond particles may be coated with the lower melting point metal, or the latter may be in bar form and the heating continued to melt it so that it flows into the interstices of the higher melting point metal. The heat may be applied by gas burners, or electric resistance welding or high frequency heating may be used. The Fig. shows a diamond 3 in a hole 2 in a block 1, a moulding space 6 being formed by a removable sleeve 5 and a recess 8 in the end of a stem 7 which is pressed into the sleeve by means of a slide block 10. The interior surfaces of the recess 8 and sleeve 5 may be coated previously with flux and graphite, respectively. The application of the invention to a diamondimpregnated abrading wheel also is described and illustrated in the Specification.
GB571544A 1944-03-28 1944-03-28 Improvements in diamond and like tools Expired GB575588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB571544A GB575588A (en) 1944-03-28 1944-03-28 Improvements in diamond and like tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB571544A GB575588A (en) 1944-03-28 1944-03-28 Improvements in diamond and like tools

Publications (1)

Publication Number Publication Date
GB575588A true GB575588A (en) 1946-02-25

Family

ID=9801269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB571544A Expired GB575588A (en) 1944-03-28 1944-03-28 Improvements in diamond and like tools

Country Status (1)

Country Link
GB (1) GB575588A (en)

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