GB2515388B - Tester apparatus for super-abrasive grains - Google Patents

Tester apparatus for super-abrasive grains

Info

Publication number
GB2515388B
GB2515388B GB1407327.4A GB201407327A GB2515388B GB 2515388 B GB2515388 B GB 2515388B GB 201407327 A GB201407327 A GB 201407327A GB 2515388 B GB2515388 B GB 2515388B
Authority
GB
United Kingdom
Prior art keywords
super
abrasive grains
tester apparatus
tester
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 - Fee Related
Application number
GB1407327.4A
Other versions
GB2515388A (en
GB201407327D0 (en
Inventor
Michael O'dwyer
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.)
Element Six Ltd
Original Assignee
Element Six 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 Element Six Ltd filed Critical Element Six Ltd
Publication of GB201407327D0 publication Critical patent/GB201407327D0/en
Publication of GB2515388A publication Critical patent/GB2515388A/en
Application granted granted Critical
Publication of GB2515388B publication Critical patent/GB2515388B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion
    • G01N3/565—Investigating resistance to wear or abrasion of granular or particulate material
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1436—Composite particles, e.g. coated particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/45—Aggregated particles or particles with an intergrown morphology
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/21—Attrition-index or crushing strength of granulates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N2015/0096—Investigating consistence of powders, dustability, dustiness
GB1407327.4A 2013-04-30 2014-04-25 Tester apparatus for super-abrasive grains Expired - Fee Related GB2515388B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1307807.6A GB201307807D0 (en) 2013-04-30 2013-04-30 Tester apparatus for super-abrasive grains

Publications (3)

Publication Number Publication Date
GB201407327D0 GB201407327D0 (en) 2014-06-11
GB2515388A GB2515388A (en) 2014-12-24
GB2515388B true GB2515388B (en) 2015-07-01

Family

ID=48627083

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1307807.6A Ceased GB201307807D0 (en) 2013-04-30 2013-04-30 Tester apparatus for super-abrasive grains
GB1407327.4A Expired - Fee Related GB2515388B (en) 2013-04-30 2014-04-25 Tester apparatus for super-abrasive grains

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1307807.6A Ceased GB201307807D0 (en) 2013-04-30 2013-04-30 Tester apparatus for super-abrasive grains

Country Status (2)

Country Link
GB (2) GB201307807D0 (en)
WO (1) WO2014177476A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2688352C2 (en) * 2017-11-13 2019-05-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Оренбургский государственный аграрный университет" Method of control granulometric composition of crushed grain material
CN109839334B (en) * 2019-03-12 2020-08-14 西安交通大学 Signal identification method for single-coil magnetic induction type abrasive particle detection sensor
CN110823692A (en) * 2019-11-05 2020-02-21 四川衡信公路工程试验检测有限公司 Crushed stone crushing value test equipment and method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140857A (en) * 1989-12-12 1992-08-25 Reid Douglas J Friability testing apparatus
WO2005009680A2 (en) * 2003-07-23 2005-02-03 Engis Corporation Apparatus for measuring the crushing strength of micron superabrasives

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140857A (en) * 1989-12-12 1992-08-25 Reid Douglas J Friability testing apparatus
WO2005009680A2 (en) * 2003-07-23 2005-02-03 Engis Corporation Apparatus for measuring the crushing strength of micron superabrasives

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BELLING, N. G., "The Friatester -10 years later", Industrial Diamond Review, August 1974, pp285-291 *
ZHOU, Y., "Friability and crushing strength of micrometer size diamond abrasives used in microgrinding of optical glass", Metallurgical and Materials Transactions A, 1996, Vol 27A, pp1047-1053 *

Also Published As

Publication number Publication date
WO2014177476A1 (en) 2014-11-06
GB201307807D0 (en) 2013-06-12
GB2515388A (en) 2014-12-24
GB201407327D0 (en) 2014-06-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180425