GB1366989A - Measuring surfaces on steel combination gauge blocks - Google Patents
Measuring surfaces on steel combination gauge blocksInfo
- Publication number
- GB1366989A GB1366989A GB742272A GB742272A GB1366989A GB 1366989 A GB1366989 A GB 1366989A GB 742272 A GB742272 A GB 742272A GB 742272 A GB742272 A GB 742272A GB 1366989 A GB1366989 A GB 1366989A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feb
- coated
- measuring surfaces
- lapped
- steel combination
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/30—Bars, blocks, or strips in which the distance between a pair of faces is fixed, although it may be preadjustable, e.g. end measure, feeler strip
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
1366989 Ceramic or cermet coated gauges C E JOHANSSON A B 17 Feb 1972 [19 Feb 1971 2 Feb 1972] 7422/72 Heading G1M A steel gauge block is abraded or pre-lapped to a level of 0À02-5 microns below the desired final measurement and then coated in known manner with a hard wear and scratch resisting ceramic or cermet layer which may then be finally lapped or polished if required. The layer may comprise one or more carbides, nitrides and/or borides of metals belonging to groups 3-6 of the periodic system, and the abrasive may be finely grained powder of aluminium oxide, silicon carbide, titanium carbide or diamond.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE2133/71A SE344420B (en) | 1971-02-19 | 1971-02-19 | |
SE01171/72A SE353041B (en) | 1972-02-02 | 1972-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1366989A true GB1366989A (en) | 1974-09-18 |
Family
ID=26654231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB742272A Expired GB1366989A (en) | 1971-02-19 | 1972-02-17 | Measuring surfaces on steel combination gauge blocks |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH544286A (en) |
DE (1) | DE2207745A1 (en) |
FR (1) | FR2125522B1 (en) |
GB (1) | GB1366989A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121177A (en) * | 1981-09-09 | 1983-12-14 | Mtu Muenchen Gmbh | Measuring tool |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046848C2 (en) * | 1980-12-12 | 1985-06-05 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Use of a probe in measuring machines |
JP3645726B2 (en) * | 1999-01-14 | 2005-05-11 | 株式会社ミツトヨ | Gauge block |
-
1972
- 1972-02-10 CH CH189372A patent/CH544286A/en not_active IP Right Cessation
- 1972-02-16 FR FR7205223A patent/FR2125522B1/fr not_active Expired
- 1972-02-17 GB GB742272A patent/GB1366989A/en not_active Expired
- 1972-02-18 DE DE19722207745 patent/DE2207745A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121177A (en) * | 1981-09-09 | 1983-12-14 | Mtu Muenchen Gmbh | Measuring tool |
Also Published As
Publication number | Publication date |
---|---|
CH544286A (en) | 1973-11-15 |
FR2125522B1 (en) | 1976-07-09 |
DE2207745A1 (en) | 1972-09-14 |
FR2125522A1 (en) | 1972-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |