CA1095739A - Method of and device for measuring the pressure and abrasion sensitivity of granular material (grain lots) due to mechanical stress - Google Patents
Method of and device for measuring the pressure and abrasion sensitivity of granular material (grain lots) due to mechanical stressInfo
- Publication number
- CA1095739A CA1095739A CA294,823A CA294823A CA1095739A CA 1095739 A CA1095739 A CA 1095739A CA 294823 A CA294823 A CA 294823A CA 1095739 A CA1095739 A CA 1095739A
- Authority
- CA
- Canada
- Prior art keywords
- mortar
- gas
- mechanical stress
- granular material
- pressure wave
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000008187 granular material Substances 0.000 title claims abstract description 17
- 230000035945 sensitivity Effects 0.000 title claims abstract description 15
- 238000005299 abrasion Methods 0.000 title claims abstract description 13
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims description 28
- 239000002360 explosive Substances 0.000 claims description 6
- 230000000875 corresponding effect Effects 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 4
- 238000012106 screening analysis Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 3
- 230000001276 controlling effect Effects 0.000 claims 3
- 238000001914 filtration Methods 0.000 claims 3
- 238000004458 analytical method Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 16
- 238000010998 test method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 206010037833 rales Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/06—Investigating by removing material, e.g. spark-testing
-
- 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
Landscapes
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2701152.5-52 | 1977-01-13 | ||
| DE2701152A DE2701152C2 (de) | 1977-01-13 | 1977-01-13 | Verfahren und Vorrichtung zur Messung der Druck- und Abriebempfindlichkeit von körnigen Stoffen (Kornkollektiven) bei mechanischer Beanspruchung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1095739A true CA1095739A (en) | 1981-02-17 |
Family
ID=5998579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA294,823A Expired CA1095739A (en) | 1977-01-13 | 1978-01-12 | Method of and device for measuring the pressure and abrasion sensitivity of granular material (grain lots) due to mechanical stress |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4179916A (ref) |
| JP (1) | JPS53107887A (ref) |
| BR (1) | BR7800141A (ref) |
| CA (1) | CA1095739A (ref) |
| CH (1) | CH617773A5 (ref) |
| DE (1) | DE2701152C2 (ref) |
| FR (1) | FR2393293A1 (ref) |
| SE (1) | SE7800349L (ref) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0095168B1 (de) * | 1981-05-14 | 1987-10-28 | Bühler AG | Verfahren zur Würfelqualitätsmessung und eine Würfelqualitätsmessvorrichtung |
| DE3368766D1 (en) * | 1982-01-28 | 1987-02-05 | Holmen Chemicals | Pellet durability tester |
| DE3312942A1 (de) * | 1983-04-11 | 1984-10-11 | Amandus Kahl Nachf. (GmbH & Co), 2057 Reinbek | Vorrichtung zum messen der qualitaet von pellets |
| HU187895B (en) * | 1983-05-03 | 1986-02-28 | Egyt Gyogyszervegyeszeti Gyar,Hu | Tablet abrasion tester |
| IL110266A (en) * | 1994-07-10 | 1997-09-30 | Temech Chemical Engineering Lt | Method and device for measuring the stability of disperse solid materials in relation to caking |
| RU2287148C1 (ru) * | 2006-01-30 | 2006-11-10 | ООО "Компания Катахим" | Устройство для определения прочности на истирание гранулированных материалов |
| CN102095656B (zh) * | 2010-12-24 | 2013-04-17 | 上海化工研究院 | 一种用于砂浆磨磨损实验的设备 |
| CN103913391B (zh) * | 2014-03-26 | 2015-12-30 | 浙江工业大学 | 气固两相流中催化剂颗粒输送中撞击管壁的磨损测试装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3142180A (en) * | 1961-07-10 | 1964-07-28 | Gulf Research Development Co | Method and apparatus for making grain shape analyses |
| GB1256738A (ref) | 1969-03-14 | 1971-12-15 | ||
| US3973196A (en) * | 1974-05-24 | 1976-08-03 | Coulter Electronics, Inc. | Method and apparatus for ejecting a metered amount of particulate sample |
| DE2511750C2 (de) * | 1975-03-18 | 1976-10-14 | Fraunhofer Ges Forschung | Verfahren zur quantitativen werkstoff-korngroessenbestimmung |
| US3972220A (en) * | 1975-05-07 | 1976-08-03 | The Dow Chemical Company | Method for testing the resilience of solid particles |
-
1977
- 1977-01-13 DE DE2701152A patent/DE2701152C2/de not_active Expired
-
1978
- 1978-01-10 BR BR7800141A patent/BR7800141A/pt unknown
- 1978-01-12 CA CA294,823A patent/CA1095739A/en not_active Expired
- 1978-01-12 JP JP230978A patent/JPS53107887A/ja active Pending
- 1978-01-12 CH CH31278A patent/CH617773A5/de not_active IP Right Cessation
- 1978-01-12 US US05/868,910 patent/US4179916A/en not_active Expired - Lifetime
- 1978-01-12 FR FR7800778A patent/FR2393293A1/fr active Granted
- 1978-01-12 SE SE7800349A patent/SE7800349L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4179916A (en) | 1979-12-25 |
| JPS53107887A (en) | 1978-09-20 |
| FR2393293A1 (fr) | 1978-12-29 |
| FR2393293B1 (ref) | 1980-04-04 |
| SE7800349L (sv) | 1978-07-14 |
| BR7800141A (pt) | 1978-08-22 |
| DE2701152B1 (de) | 1978-04-20 |
| DE2701152C2 (de) | 1978-12-07 |
| CH617773A5 (ref) | 1980-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |