FR1279681A - Hardness tester especially for foundry molds - Google Patents
Hardness tester especially for foundry moldsInfo
- Publication number
- FR1279681A FR1279681A FR849741A FR849741A FR1279681A FR 1279681 A FR1279681 A FR 1279681A FR 849741 A FR849741 A FR 849741A FR 849741 A FR849741 A FR 849741A FR 1279681 A FR1279681 A FR 1279681A
- Authority
- FR
- France
- Prior art keywords
- hardness tester
- foundry molds
- tester especially
- foundry
- molds
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
-
- 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
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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR849741A FR1279681A (en) | 1961-01-14 | 1961-01-14 | Hardness tester especially for foundry molds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR849741A FR1279681A (en) | 1961-01-14 | 1961-01-14 | Hardness tester especially for foundry molds |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1279681A true FR1279681A (en) | 1961-12-22 |
Family
ID=8746759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR849741A Expired FR1279681A (en) | 1961-01-14 | 1961-01-14 | Hardness tester especially for foundry molds |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1279681A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2543681A1 (en) * | 1983-03-31 | 1984-10-05 | Fischer Ag Georg | Compression measuring appts. e.g. for foundry moulds |
-
1961
- 1961-01-14 FR FR849741A patent/FR1279681A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2543681A1 (en) * | 1983-03-31 | 1984-10-05 | Fischer Ag Georg | Compression measuring appts. e.g. for foundry moulds |
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