JPH01153928A - 液膜で隔てられた固体合せ部分間の内部接触圧の超音波測定法 - Google Patents
液膜で隔てられた固体合せ部分間の内部接触圧の超音波測定法Info
- Publication number
- JPH01153928A JPH01153928A JP63239085A JP23908588A JPH01153928A JP H01153928 A JPH01153928 A JP H01153928A JP 63239085 A JP63239085 A JP 63239085A JP 23908588 A JP23908588 A JP 23908588A JP H01153928 A JPH01153928 A JP H01153928A
- Authority
- JP
- Japan
- Prior art keywords
- liquid film
- contact pressure
- acoustic pulse
- amplitude
- thin liquid
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 239000007787 solid Substances 0.000 title claims abstract description 35
- 238000005259 measurement Methods 0.000 title claims description 17
- 230000013011 mating Effects 0.000 title claims description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 47
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000008400 supply water Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 15
- 239000012528 membrane Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 7
- 238000011088 calibration curve Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 101100483666 Caenorhabditis elegans ufd-3 gene Proteins 0.000 description 2
- 101100117360 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) DOA1 gene Proteins 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001683 neutron diffraction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/25—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
- G01L1/255—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons using acoustic waves, or acoustic emission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Credit Cards Or The Like (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Lubricants (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Secondary Cells (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB878722637A GB8722637D0 (en) | 1987-09-25 | 1987-09-25 | Measurement of contact pressure |
| GB8722637 | 1987-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01153928A true JPH01153928A (ja) | 1989-06-16 |
Family
ID=10624399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63239085A Pending JPH01153928A (ja) | 1987-09-25 | 1988-09-26 | 液膜で隔てられた固体合せ部分間の内部接触圧の超音波測定法 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0309289B1 (enExample) |
| JP (1) | JPH01153928A (enExample) |
| AT (1) | ATE72700T1 (enExample) |
| DE (1) | DE3868471D1 (enExample) |
| ES (1) | ES2030507T3 (enExample) |
| GB (1) | GB8722637D0 (enExample) |
| GR (1) | GR3004606T3 (enExample) |
| NO (1) | NO170704C (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2475337A (en) * | 2009-11-17 | 2011-05-18 | Sonardyne Internat Ltd | Subsea acoustic probe apparatus for monitoring oil risers |
| CN112393844B (zh) * | 2020-12-08 | 2022-02-08 | 中国石油天然气集团有限公司 | 高立压下微弱泥浆脉冲压力波的测量方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016333B2 (ja) * | 1977-08-17 | 1985-04-25 | 積水化学工業株式会社 | 強化樹脂管状体の成形方法 |
| JPS629241A (ja) * | 1985-07-08 | 1987-01-17 | Hitachi Constr Mach Co Ltd | 超音波によるホ−ス継手の接触応力測定方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983003470A1 (fr) * | 1982-03-30 | 1983-10-13 | Ogura, Yukio | Procede de mesure par ondes ultrasoniques de la tension de contact entre des surfaces solides adjacentes |
-
1987
- 1987-09-25 GB GB878722637A patent/GB8722637D0/en active Pending
-
1988
- 1988-09-20 NO NO884157A patent/NO170704C/no unknown
- 1988-09-26 DE DE8888308892T patent/DE3868471D1/de not_active Expired - Lifetime
- 1988-09-26 EP EP88308892A patent/EP0309289B1/en not_active Expired - Lifetime
- 1988-09-26 AT AT88308892T patent/ATE72700T1/de not_active IP Right Cessation
- 1988-09-26 ES ES198888308892T patent/ES2030507T3/es not_active Expired - Lifetime
- 1988-09-26 JP JP63239085A patent/JPH01153928A/ja active Pending
-
1992
- 1992-05-18 GR GR920400930T patent/GR3004606T3/el unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016333B2 (ja) * | 1977-08-17 | 1985-04-25 | 積水化学工業株式会社 | 強化樹脂管状体の成形方法 |
| JPS629241A (ja) * | 1985-07-08 | 1987-01-17 | Hitachi Constr Mach Co Ltd | 超音波によるホ−ス継手の接触応力測定方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO170704B (no) | 1992-08-10 |
| NO170704C (no) | 1992-11-18 |
| GR3004606T3 (enExample) | 1993-04-28 |
| NO884157L (no) | 1989-03-28 |
| EP0309289A3 (en) | 1989-10-18 |
| EP0309289A2 (en) | 1989-03-29 |
| EP0309289B1 (en) | 1992-02-19 |
| GB8722637D0 (en) | 1987-11-04 |
| DE3868471D1 (de) | 1992-03-26 |
| NO884157D0 (no) | 1988-09-20 |
| ATE72700T1 (de) | 1992-03-15 |
| ES2030507T3 (es) | 1992-11-01 |
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