GB616901A - Process for making diamond abrasives with steel bond - Google Patents
Process for making diamond abrasives with steel bondInfo
- Publication number
- GB616901A GB616901A GB27990/46A GB2799046A GB616901A GB 616901 A GB616901 A GB 616901A GB 27990/46 A GB27990/46 A GB 27990/46A GB 2799046 A GB2799046 A GB 2799046A GB 616901 A GB616901 A GB 616901A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- steel
- bond
- steel bond
- group
- 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
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
616,901. Abrasive tools. NORTON GRINDING WHEEL CO., Ltd. Sept. 18, 1946, No. 27990. Convention date, Oct. 3, 1945. [Class 60] [Also in Group XXII] A diamond abrasive body having a steel bond is made according to a process which comprises mixing naked diamonds with bond powders containing the following elements in proportions by weight: Fe at least 60 per cent, carbon 0.7 to 1.5 per cent and one or more steel-forming element selected from the group Ni, Mn, Cr, V, Ti, W, Si, B, Co. The powder as described may be mixed with up to 10 per cent of other modifying elements and the mixture is moulded and then sintered in a non- oxidizing atmosphere within the temperature range 870‹ to 1150‹ C. for a period varying from at least 2 hours at the lower temperature limit to at least ¢ hour at the upper limit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US616901XA | 1945-10-03 | 1945-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB616901A true GB616901A (en) | 1949-01-28 |
Family
ID=22037466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27990/46A Expired GB616901A (en) | 1945-10-03 | 1946-09-18 | Process for making diamond abrasives with steel bond |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB616901A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036907A (en) * | 1959-09-22 | 1962-05-29 | Norton Co | Metal bonded abrasive composition |
EP0298593A2 (en) * | 1987-05-19 | 1989-01-11 | Kabushiki Kaisha Toshiba | Matrix material for bonding abrasive material, and method of manufacturing same |
CH675386A5 (en) * | 1988-07-27 | 1990-09-28 | Alexander Beck |
-
1946
- 1946-09-18 GB GB27990/46A patent/GB616901A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036907A (en) * | 1959-09-22 | 1962-05-29 | Norton Co | Metal bonded abrasive composition |
EP0298593A2 (en) * | 1987-05-19 | 1989-01-11 | Kabushiki Kaisha Toshiba | Matrix material for bonding abrasive material, and method of manufacturing same |
EP0298593A3 (en) * | 1987-05-19 | 1990-01-10 | Kabushiki Kaisha Toshiba | Matrix material for bonding abrasive material, and method of manufacturing same |
CH675386A5 (en) * | 1988-07-27 | 1990-09-28 | Alexander Beck |
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