GB496771A - Improvements in or relating to methods of and means for the production of diamond grinding and lapping implements - Google Patents

Improvements in or relating to methods of and means for the production of diamond grinding and lapping implements

Info

Publication number
GB496771A
GB496771A GB28873/37A GB2887337A GB496771A GB 496771 A GB496771 A GB 496771A GB 28873/37 A GB28873/37 A GB 28873/37A GB 2887337 A GB2887337 A GB 2887337A GB 496771 A GB496771 A GB 496771A
Authority
GB
United Kingdom
Prior art keywords
parts
implements
lapping
relating
production
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
GB28873/37A
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.)
GOTTLIEB BARTH VUILLEUMIER
Original Assignee
GOTTLIEB BARTH VUILLEUMIER
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 GOTTLIEB BARTH VUILLEUMIER filed Critical GOTTLIEB BARTH VUILLEUMIER
Publication of GB496771A publication Critical patent/GB496771A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/32—Carbides; Nitrides; Borides ; Silicides

Abstract

A composition for making grinding implements consists of diamond particles mixed with particles of another hard mineral, such as sapphire, ruby, corundum, emery, silicon carbide, and a ceramic binder. In an example, 7 parts of diamond powder, 2 parts of synthetic sapphire, 1 part of alum, 2-5 parts of clay, 3 parts of glycerine, and 4 parts of glue size are moulded and burnt at 1000-1500 DEG C.
GB28873/37A 1936-10-24 1937-10-22 Improvements in or relating to methods of and means for the production of diamond grinding and lapping implements Expired GB496771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH496771X 1936-10-24

Publications (1)

Publication Number Publication Date
GB496771A true GB496771A (en) 1938-12-06

Family

ID=4516768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28873/37A Expired GB496771A (en) 1936-10-24 1937-10-22 Improvements in or relating to methods of and means for the production of diamond grinding and lapping implements

Country Status (1)

Country Link
GB (1) GB496771A (en)

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