DE3690235T1 - - Google Patents
Info
- Publication number
- DE3690235T1 DE3690235T1 DE19863690235 DE3690235T DE3690235T1 DE 3690235 T1 DE3690235 T1 DE 3690235T1 DE 19863690235 DE19863690235 DE 19863690235 DE 3690235 T DE3690235 T DE 3690235T DE 3690235 T1 DE3690235 T1 DE 3690235T1
- Authority
- DE
- Germany
- 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.)
- Withdrawn
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
- G01N3/40—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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
-
- 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
- G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU41885 | 1985-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3690235T1 true DE3690235T1 (de) | 1987-07-16 |
Family
ID=3691185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863690235 Withdrawn DE3690235T1 (de) | 1985-05-03 | 1986-05-02 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0221165A1 (de) |
JP (1) | JPS62503052A (de) |
DE (1) | DE3690235T1 (de) |
WO (1) | WO1986006833A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1247645B (it) * | 1990-10-24 | 1994-12-28 | Alfred Ernst | Durometro e metodo di misura della durezza di materiali metallici |
IT1265986B1 (it) * | 1993-09-10 | 1996-12-16 | Alfred Ernst | Durometro a resistenza elettrica per determinare la durezza di materiali metallici |
DE10003836C2 (de) * | 2000-01-28 | 2002-04-25 | Fraunhofer Ges Forschung | Indentor und Verwendung desselben |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB289960A (en) * | 1927-02-04 | 1928-05-04 | Robert Esnault Pelterie | Improved method of and apparatus for use in testing the physical properties of materials |
DE841804C (de) * | 1951-04-05 | 1952-06-19 | Eberhard Dr-Ing Contius | Unmittelbare Messung der Haertewerte bei Brinell- und Vickerspruefung |
FR1060211A (fr) * | 1952-07-08 | 1954-03-31 | Renault | Procédé de mesure de dureté de pièces métalliques |
DE3169737D1 (en) * | 1980-11-25 | 1985-05-09 | Unisearch Ltd | Hardness tester |
-
1986
- 1986-05-02 EP EP19860903124 patent/EP0221165A1/de not_active Withdrawn
- 1986-05-02 WO PCT/AU1986/000122 patent/WO1986006833A1/en active Application Filing
- 1986-05-02 DE DE19863690235 patent/DE3690235T1/de not_active Withdrawn
- 1986-05-02 JP JP50278886A patent/JPS62503052A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1986006833A1 (en) | 1986-11-20 |
JPS62503052A (ja) | 1987-12-03 |
EP0221165A1 (de) | 1987-05-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |