IT1084904B - Misuratore di durezza - Google Patents
Misuratore di durezzaInfo
- Publication number
- IT1084904B IT1084904B IT1997577A IT1997577A IT1084904B IT 1084904 B IT1084904 B IT 1084904B IT 1997577 A IT1997577 A IT 1997577A IT 1997577 A IT1997577 A IT 1997577A IT 1084904 B IT1084904 B IT 1084904B
- Authority
- IT
- Italy
- Prior art keywords
- hardness meter
- hardness
- meter
- Prior art date
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
- G01N3/44—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH252776A CH590470A5 (it) | 1976-03-01 | 1976-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1084904B true IT1084904B (it) | 1985-05-28 |
Family
ID=4235798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1997577A IT1084904B (it) | 1976-03-01 | 1977-02-04 | Misuratore di durezza |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH590470A5 (it) |
DE (1) | DE2707939C2 (it) |
IT (1) | IT1084904B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9107467U1 (de) * | 1991-06-18 | 1992-10-22 | Mesacon Gesellschaft für Meßtechnik mbH, 4600 Dortmund | Anordnung zur Härtemessung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE603531C (de) * | 1932-12-03 | 1934-10-03 | Julius Peters Fa | Vorrichtung zur Haertebestimmung von insbesondere in flachen Schichten vorliegenden Stoffen |
DE920993C (de) * | 1949-05-31 | 1954-12-06 | Georg Reicherter O H G | Automatische Messeinrichtung fuer Vorlasthaertepruefer |
-
1976
- 1976-03-01 CH CH252776A patent/CH590470A5/xx not_active IP Right Cessation
-
1977
- 1977-02-04 IT IT1997577A patent/IT1084904B/it active
- 1977-02-24 DE DE19772707939 patent/DE2707939C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2707939C2 (de) | 1982-04-22 |
DE2707939A1 (de) | 1978-01-19 |
CH590470A5 (it) | 1977-08-15 |
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