CN106289960A - A kind of fatigue test simple clocking method of conductive material - Google Patents
A kind of fatigue test simple clocking method of conductive material Download PDFInfo
- Publication number
- CN106289960A CN106289960A CN201610841310.5A CN201610841310A CN106289960A CN 106289960 A CN106289960 A CN 106289960A CN 201610841310 A CN201610841310 A CN 201610841310A CN 106289960 A CN106289960 A CN 106289960A
- Authority
- CN
- China
- Prior art keywords
- hookup
- fatigue test
- conductive material
- timing
- clock
- 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
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
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
-
- 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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
Abstract
The simple clocking method of fatigue test of a kind of conductive material, connects into hookup by domestic clock, and when hookup is path, domestic clock starts timing;When, after conductive material fatigue fracture in hookup, hookup open circuit, domestic clock stops timing, and now, the time that domestic clock stops is the time that fatigue test is carried out.Domestic clock is connected into hookup timing by the present invention, the auxiliary timing of conductive test material on the middle-size and small-size fatigue machine of laboratory, not only increases timing accuracy, and saves manual time-keeping cost, and simple in construction, maintenance cost is low.
Description
Technical field
The present invention relates to fatigue test technology field, particularly relate to the simple timing side of fatigue test of a kind of conductive material
Method.
Background technology
When carrying out tension or the flexing resistance fatigue test of testpieces in the lab, for matching life curve testing experiment part
Life-span, need to timing accurate to the life-span of testpieces, large-scale fatigue experimental machine somewhat expensive, and do not possess the small-sized of experimental condition
Mechanics Laboratory uses the small-sized fatigue test board of some independent researches, but in process of the test, testpieces rupture time needs
Want manual time-keeping, take time and effort.
Summary of the invention
Technical problem solved by the invention is to provide the simple clocking method of fatigue test of a kind of conductive material, to solve
The certainly shortcoming in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
The simple clocking method of fatigue test of a kind of conductive material, first connects into hookup, hookup by domestic clock
During for path, domestic clock starts timing;When, after conductive material fatigue fracture in hookup, hookup open circuit, during domestic
Clock stops timing, and now, the time that domestic clock stops is the time that fatigue test is carried out.
The simple clocking method of fatigue test based on above-mentioned conductive material, the fatigue test simple timing dress of conductive material
Put, including domestic clock, wire and conductive clamp, wherein, be in and connect out respectively a wire with the set of cells two ends of clock, and
Each wire is respectively welded conductive clamp, then conductive clamp is connected to the two ends composition hookup of testpieces.
In the present invention, conductive clamp includes matrix and two holding pieces being oppositely arranged, and conductive clamp passes through holding piece and examination
Test part to connect.
Beneficial effect: domestic clock is connected into hookup timing by the present invention, for the middle-size and small-size fatigue test of laboratory
The auxiliary timing of conductive test material on machine, not only increases timing accuracy, and saves manual time-keeping cost, simple in construction,
Maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of presently preferred embodiments of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
See the simple clocking method of fatigue test of a kind of conductive material of Fig. 1, be first in by the set of cells 2 of clock 1
Connecting out a wire respectively in two ends, and is respectively welded conductive clamp in each wire, and conductive clamp is then connected to test
The two ends of part 3, in process of the test, hookup is path, domestic clock 1 timing;Conductive material fatigue fracture when testpieces 3
After, hookup open circuit, clock stops, and timing terminates, and now, domestic clock 1 stops at test the most somewhat to be carried out
Time because domestic clock 1 can only timing 12 hours, therefore need experimenter to record the time after 12h, save
Guard always.
In the present embodiment, conductive clamp includes matrix and two holding pieces being oppositely arranged, conductive clamp by holding piece with
Testpieces 3 connects.
In the present embodiment, during this clocking method has been successfully applied to CFRP pultrusion sheet material fatigue test.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (3)
1. the simple clocking method of the fatigue test of a conductive material, it is characterised in that use the fatigue test letter of conductive material
Easily timing implemented by time set, first domestic clock is connected into hookup, and when hookup is path, domestic clock starts
Timing;When, after conductive material fatigue fracture in hookup, hookup open circuit, domestic clock stops timing, now, during domestic
The time that clock stops is the time that fatigue test is carried out.
The simple clocking method of fatigue test of a kind of conductive material the most according to claim 1, it is characterised in that conduction material
The simple time set of fatigue test of material, including domestic clock, wire and conductive clamp, wherein, is in by the set of cells two of clock
Hold a wire of connecting out respectively, and in each wire, be respectively welded conductive clamp, then conductive clamp is connected to testpieces
Two ends composition hookup.
The simple clocking method of fatigue test of a kind of conductive material the most according to claim 2, it is characterised in that conduction
Folder includes matrix and two holding pieces being oppositely arranged, and conductive clamp is connected with testpieces by holding piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610841310.5A CN106289960A (en) | 2016-09-23 | 2016-09-23 | A kind of fatigue test simple clocking method of conductive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610841310.5A CN106289960A (en) | 2016-09-23 | 2016-09-23 | A kind of fatigue test simple clocking method of conductive material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106289960A true CN106289960A (en) | 2017-01-04 |
Family
ID=57712271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610841310.5A Pending CN106289960A (en) | 2016-09-23 | 2016-09-23 | A kind of fatigue test simple clocking method of conductive material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106289960A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114112634A (en) * | 2021-11-29 | 2022-03-01 | 湖北航天化学技术研究所 | Standard rectangular test piece constant load test fracture time automatic timing device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0167547U (en) * | 1987-10-26 | 1989-05-01 | ||
CN201210236Y (en) * | 2008-05-29 | 2009-03-18 | 中航飞机起落架有限责任公司 | Automatic timer for hydrogen embrittlement experiment |
CN201897542U (en) * | 2010-11-24 | 2011-07-13 | 浙江吉利汽车研究院有限公司 | Fatigue performance testing device for small-dimensional materials |
CN103822825A (en) * | 2014-03-10 | 2014-05-28 | 北京科技大学 | Automatic timing device for constant load tensile testing equipment |
CN105334122A (en) * | 2015-10-21 | 2016-02-17 | 西南石油大学 | Detection experiment method for bending fatigue of metal material and coating in corrosive environment and apparatus |
-
2016
- 2016-09-23 CN CN201610841310.5A patent/CN106289960A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0167547U (en) * | 1987-10-26 | 1989-05-01 | ||
CN201210236Y (en) * | 2008-05-29 | 2009-03-18 | 中航飞机起落架有限责任公司 | Automatic timer for hydrogen embrittlement experiment |
CN201897542U (en) * | 2010-11-24 | 2011-07-13 | 浙江吉利汽车研究院有限公司 | Fatigue performance testing device for small-dimensional materials |
CN103822825A (en) * | 2014-03-10 | 2014-05-28 | 北京科技大学 | Automatic timing device for constant load tensile testing equipment |
CN105334122A (en) * | 2015-10-21 | 2016-02-17 | 西南石油大学 | Detection experiment method for bending fatigue of metal material and coating in corrosive environment and apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114112634A (en) * | 2021-11-29 | 2022-03-01 | 湖北航天化学技术研究所 | Standard rectangular test piece constant load test fracture time automatic timing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Chappell | Virtue ethics in the twentieth century | |
CN106289960A (en) | A kind of fatigue test simple clocking method of conductive material | |
Baurova | Surface structure of fractured carbon-fiber composites before and after climatic aging | |
CN104198278A (en) | Anti-instability clamp for measuring compression performance of composite laminated board with central notch | |
von Essen et al. | Automated high-throughput microbond tester for interfacial shear strength studies | |
CN102607972A (en) | Dynamic fatigue performance testing method used under condition of piezoelectric ceramic electromechanical coupling | |
Goodier et al. | Crack Propagation in a continuum model with nonlinear atomic separation laws | |
Kashyzadeh | High-cycle fatigue behavior and chemical composition empirical relationship of low carbon three-sheet spot-welded joint: An application in automotive industry | |
Shinde et al. | Fatigue analysis of pre-cracked aluminium alloy thin sheets repaired with a CFRP patch at elevated temperature | |
Kim et al. | Tensile Tests for Copper Thin Foils by using DIC Method | |
Uygur et al. | The fatigue behaviour of SiC particulate reinforced 2124 aluminium matrix composites | |
Sullivan et al. | The influence of geometric variables on K sub (C) values for two thin sheet aluminum alloys | |
CN204142414U (en) | A kind of gas meter needle deflection mechanism | |
CN203432838U (en) | Folding resistance tester of waterproof material | |
GILLESPIE JR et al. | Micro Punch Shear Testing of Unidirectional Composites: A New Test Method | |
CN206832707U (en) | A kind of specimen holder of X-ray diffractometer | |
CN203577652U (en) | Membrane separating performance testing device | |
CN104391141B (en) | A kind of device for being easy to probe to obtain terminal board binding post electric signal | |
TW202413978A (en) | Test-hand for handler of electronic component | |
Liu et al. | On the application of fracture mechanics to the size scaling of bonded composite lap joints | |
Ganong | Quarter-Elliptical Cracks Emanating from Holes in Plates | |
Shao-wei et al. | Analysis and experimental research on rapping mechanism of automatic zinc stripping machine. | |
CN204902702U (en) | Refractory material mechanical properties surveys measurement board that coupon was used | |
Hardesty et al. | Report of Test on Horn, Navy Type H-2 Manufactured and Submitted by Federal Electric Company | |
CN204415505U (en) | Track rod lever |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
RJ01 | Rejection of invention patent application after publication |