GB1347686A - Abrasive blocks - Google Patents

Abrasive blocks

Info

Publication number
GB1347686A
GB1347686A GB1347686DA GB1347686A GB 1347686 A GB1347686 A GB 1347686A GB 1347686D A GB1347686D A GB 1347686DA GB 1347686 A GB1347686 A GB 1347686A
Authority
GB
United Kingdom
Prior art keywords
pumice
mould
bonding agent
sodium silicate
abrasive
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
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.)
Fecher C L
Original Assignee
Fecher C L
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 Fecher C L filed Critical Fecher C L
Publication of GB1347686A publication Critical patent/GB1347686A/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
    • B24D3/12—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 water-setting, e.g. concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

1347686 Abrasive materials C L FECHER 27 April 1971 [15 May 1970] 23642/70 Heading C4V An abrasive block is obtained by mixing particulate pumice with a curable sodium silicate bonding agent, filling a mould with the mixture and treating the mould to cure and harden the bonding agent. Preferably the pumice is entirely in powder form, but a proportion of granular pumice may be included, normally not exceeding 20% of the total weight. Preferably the sodium silicate compositions have a ratio SiO 2 : Na 2 O of between 1 : 1 and 4 : 1 and sodium fluorosilicate may be included.
GB1347686D 1971-04-27 1971-04-27 Abrasive blocks Expired GB1347686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2364270 1971-04-27

Publications (1)

Publication Number Publication Date
GB1347686A true GB1347686A (en) 1974-02-27

Family

ID=10198943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1347686D Expired GB1347686A (en) 1971-04-27 1971-04-27 Abrasive blocks

Country Status (1)

Country Link
GB (1) GB1347686A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104387012A (en) * 2014-10-29 2015-03-04 中国人民解放军理工大学 Sodium metasilicate cemented rock similar material and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104387012A (en) * 2014-10-29 2015-03-04 中国人民解放军理工大学 Sodium metasilicate cemented rock similar material and preparation method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years