DE2248190A1 - Fotometrischer kopf fuer die brinellhaertemessung - Google Patents
Fotometrischer kopf fuer die brinellhaertemessungInfo
- Publication number
- DE2248190A1 DE2248190A1 DE19722248190 DE2248190A DE2248190A1 DE 2248190 A1 DE2248190 A1 DE 2248190A1 DE 19722248190 DE19722248190 DE 19722248190 DE 2248190 A DE2248190 A DE 2248190A DE 2248190 A1 DE2248190 A1 DE 2248190A1
- Authority
- DE
- Germany
- Prior art keywords
- windows
- screen
- head according
- impression
- diameter
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title description 5
- 238000007373 indentation Methods 0.000 claims description 51
- 238000012360 testing method Methods 0.000 claims description 18
- 230000005284 excitation Effects 0.000 claims description 11
- 230000000007 visual effect Effects 0.000 claims description 7
- 238000007542 hardness measurement Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 12
- 238000001514 detection method Methods 0.000 description 6
- 230000002950 deficient Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000005337 ground glass Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000005338 frosted glass Substances 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000037007 arousal Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0098—Tests specified by its name, e.g. Charpy, Brinnel, Mullen
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
- G01N2203/0647—Image analysis
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7136121A FR2155100A5 (cg-RX-API-DMAC10.html) | 1971-10-07 | 1971-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2248190A1 true DE2248190A1 (de) | 1973-04-26 |
Family
ID=9084043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722248190 Pending DE2248190A1 (de) | 1971-10-07 | 1972-09-30 | Fotometrischer kopf fuer die brinellhaertemessung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3799677A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2248190A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2155100A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1394257A (cg-RX-API-DMAC10.html) |
| IT (1) | IT966212B (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3340479A1 (de) * | 1982-11-10 | 1984-05-10 | Nippon Furnace Kogyo Kaisha Ltd., Tokyo | Verfahren zur messung der stroemungsgeschwindigkeit in einem wasserstroemungsmodul |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2917971A1 (de) * | 1979-05-04 | 1980-11-13 | Leitz Ernst Gmbh | Verfahren zur automatischen auswertung von eindruecken bei der haertepruefung von werkstoffen und einrichtung zur durchfuehrung des verfahrens |
| US7309729B1 (en) * | 2000-03-07 | 2007-12-18 | Rohm And Haas Company | Aqueous additive systems for polymeric matrices |
| CN103149088A (zh) * | 2013-02-26 | 2013-06-12 | 肖飞 | 布氏硬度压痕直径测量装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1048585A (en) * | 1962-07-20 | 1966-11-16 | North Atlantic Res Products Lt | Apparatus for the automatic dimensional inspection of an object |
| US3248845A (en) * | 1963-05-28 | 1966-05-03 | Paul J Schneider | Photosensitive bottle width selector |
| GB1268903A (en) * | 1968-06-12 | 1972-03-29 | Ti Group Services Ltd | Optical gauges |
-
1971
- 1971-10-07 FR FR7136121A patent/FR2155100A5/fr not_active Expired
-
1972
- 1972-09-22 US US00291322A patent/US3799677A/en not_active Expired - Lifetime
- 1972-09-29 GB GB4511472A patent/GB1394257A/en not_active Expired
- 1972-09-30 DE DE19722248190 patent/DE2248190A1/de active Pending
- 1972-10-05 IT IT53200/72A patent/IT966212B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3340479A1 (de) * | 1982-11-10 | 1984-05-10 | Nippon Furnace Kogyo Kaisha Ltd., Tokyo | Verfahren zur messung der stroemungsgeschwindigkeit in einem wasserstroemungsmodul |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1394257A (en) | 1975-05-14 |
| US3799677A (en) | 1974-03-26 |
| IT966212B (it) | 1974-02-11 |
| FR2155100A5 (cg-RX-API-DMAC10.html) | 1973-05-18 |
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