IT8067288A0 - DEVICE FOR NONDESTRUCTIVE MEASUREMENT OF THE THICKNESS OF A SUPERFICIAL LAYER OF A BODY SUBJECTED TO A TREATMENT TO MODIFY ITS SURFACE STRUCTURE - Google Patents
DEVICE FOR NONDESTRUCTIVE MEASUREMENT OF THE THICKNESS OF A SUPERFICIAL LAYER OF A BODY SUBJECTED TO A TREATMENT TO MODIFY ITS SURFACE STRUCTUREInfo
- Publication number
- IT8067288A0 IT8067288A0 IT8067288A IT6728880A IT8067288A0 IT 8067288 A0 IT8067288 A0 IT 8067288A0 IT 8067288 A IT8067288 A IT 8067288A IT 6728880 A IT6728880 A IT 6728880A IT 8067288 A0 IT8067288 A0 IT 8067288A0
- Authority
- IT
- Italy
- Prior art keywords
- modify
- treatment
- thickness
- surface structure
- superficial layer
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
- G01B17/025—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness for measuring thickness of coating
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67288/80A IT1129066B (en) | 1980-02-26 | 1980-02-26 | DEVICE FOR NON-DESTRUCTIVE MEASUREMENT OF THE THICKNESS OF A SURFACE LAYER OF A BODY SUBJECT TO A TREATMENT TO MODIFY ITS SURFACE STRUCTURE |
GB8103366A GB2070248A (en) | 1980-02-26 | 1981-02-04 | Measurement of the thickness of a surface layer of a body subjected to surface structure modification treatment |
DE19813105002 DE3105002A1 (en) | 1980-02-26 | 1981-02-12 | DEVICE FOR NON-DESTRUCTIVE MEASUREMENT OF THE THICKNESS OF A SURFACE LAYER |
FR8103761A FR2476831A1 (en) | 1980-02-26 | 1981-02-25 | DEVICE FOR NON-DESTRUCTIVE MEASUREMENT OF THE THICKNESS OF A SURFACE LAYER OF A BODY SUBJECT TO A TREATMENT MODIFYING THE STRUCTURE OF THIS SURFACE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67288/80A IT1129066B (en) | 1980-02-26 | 1980-02-26 | DEVICE FOR NON-DESTRUCTIVE MEASUREMENT OF THE THICKNESS OF A SURFACE LAYER OF A BODY SUBJECT TO A TREATMENT TO MODIFY ITS SURFACE STRUCTURE |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8067288A0 true IT8067288A0 (en) | 1980-02-26 |
IT1129066B IT1129066B (en) | 1986-06-04 |
Family
ID=11301168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67288/80A IT1129066B (en) | 1980-02-26 | 1980-02-26 | DEVICE FOR NON-DESTRUCTIVE MEASUREMENT OF THE THICKNESS OF A SURFACE LAYER OF A BODY SUBJECT TO A TREATMENT TO MODIFY ITS SURFACE STRUCTURE |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3105002A1 (en) |
FR (1) | FR2476831A1 (en) |
GB (1) | GB2070248A (en) |
IT (1) | IT1129066B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3275315D1 (en) * | 1981-06-10 | 1987-03-05 | Hitachi Ltd | Electromagnetic-acoustic measuring apparatus |
FR2654508B1 (en) * | 1989-11-14 | 1992-02-21 | Aerospatiale Ste Nat Indle | DEVICE AND PROBE FOR MEASURING THE VARIATION IN DISTANCE SEPARATING BOTH FACES OF A MATERIAL LAYER USING ULTRASOUND. |
JP2868384B2 (en) * | 1993-02-23 | 1999-03-10 | 株式会社東京精密 | Dicing groove depth measuring method and dicing device |
DE19506470C2 (en) * | 1995-02-24 | 1998-07-02 | Honeywell Ag | Slide plate and its use |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2483821A (en) * | 1945-06-28 | 1949-10-04 | Sperry Prod Inc | Inspection of a solid part utilizing supersonic transmission |
GB710124A (en) * | 1950-09-22 | 1954-06-09 | British Thomson Houston Co Ltd | Improvements in and relating to methods of measuring thickness or density of thin sheets |
GB930687A (en) * | 1960-10-25 | 1963-07-10 | Atomic Energy Authority Uk | Improvements in or relating to ultrasonic methods of testing |
US3570305A (en) * | 1967-03-20 | 1971-03-16 | Hitachi Ltd | Apparatus for measuring depth of chilled layer on cast iron roll |
GB1578727A (en) * | 1976-04-07 | 1980-11-05 | Dunlop Ltd | Testing of materials |
-
1980
- 1980-02-26 IT IT67288/80A patent/IT1129066B/en active
-
1981
- 1981-02-04 GB GB8103366A patent/GB2070248A/en not_active Withdrawn
- 1981-02-12 DE DE19813105002 patent/DE3105002A1/en not_active Withdrawn
- 1981-02-25 FR FR8103761A patent/FR2476831A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1129066B (en) | 1986-06-04 |
FR2476831A1 (en) | 1981-08-28 |
GB2070248A (en) | 1981-09-03 |
DE3105002A1 (en) | 1981-12-17 |
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