FR1032259A - - Google Patents
Info
- Publication number
- FR1032259A FR1032259A FR1032259DA FR1032259A FR 1032259 A FR1032259 A FR 1032259A FR 1032259D A FR1032259D A FR 1032259DA FR 1032259 A FR1032259 A FR 1032259A
- Authority
- FR
- France
- 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
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1032259A true FR1032259A (zh) | 1953-06-25 |
Family
ID=1567487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1032259D Expired FR1032259A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1032259A (zh) |
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0
- FR FR1032259D patent/FR1032259A/fr not_active Expired