CN103900924B - The heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of curvature-adjustable - Google Patents
The heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of curvature-adjustable Download PDFInfo
- Publication number
- CN103900924B CN103900924B CN201410153400.6A CN201410153400A CN103900924B CN 103900924 B CN103900924 B CN 103900924B CN 201410153400 A CN201410153400 A CN 201410153400A CN 103900924 B CN103900924 B CN 103900924B
- Authority
- CN
- China
- Prior art keywords
- erosion
- curvature
- wear
- adjustable
- resisting structure
- 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 - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses the heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of a kind of curvature-adjustable, be made up of slide block, base, bolt and screw, the both sides of the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable have the hole identical with bolt thread diameter, You Liangge hole, every side, base two sides have scale, scale offers enclosed slot, and the both sides of base offer orbital groove; In the middle of slide block, rectangular parallelepiped side opening is provided with penetrating enclosed slot, and bolt is screwed onto in hole through penetrating enclosed slot, and the side opening of slide block both sides rectangular parallelepiped is provided with the threaded hole with screw fit; Two slide blocks lay respectively in the orbital groove of base both sides and are screwed with base, and two ends of the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable are fixed with this slide block bolt respectively, and the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable is case of bending.Instant invention overcomes the uncontrollable limitation of existing erosion resistance tests sample curvature, coordinate the erosion resistance tests under described adjustable fixing device and specified conditions, the impact of sample curvature on its erosive wear rate of wear can be obtained.
Description
Technical field
The present invention relates to test apparatus field, be specifically related to erosion resistance tests sample fixing device, particularly the heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of a kind of curvature-adjustable.
Background technology
Erosive wear is prevalent in the essential industry fields such as iron and steel, generating, cement, petrochemical industry and military project, accounts for about 8% of the total wear out failure of commercial production.Domestic and international project technician, mainly from the angle of material, improves material surface anti-erosion property, comprises research and development new material, material surface modifying, material surface strengthening process etc., but the technical matters of above Method means is complicated, the limited efficiency that erosion-wear-resisting improves.The method improving material erosive resistance from the angle of structure is also only confined to process ad hoc structure in the plane, and lacks the experimental study for the heterogeneous collaborative erosion-wear-resisting structure erosion-wear-resisting performance of the curvature-adjustable described in the present invention.The stationary installation of erosion test has bolt to fix both at home and abroad at present, and fluid pressure type is locked, and above-mentioned test specimen stationary installation all can not meet the fixing requirement of the sample of erosion test described in the present invention.In order to avoid the limitation of conventional art means, seek its erosion-wear-resisting performance from change material monolithic structural point, and provide a kind of sample curvature to regulate stationary device to have great significance for erosion resistance tests.
Summary of the invention
The object of this invention is to provide the heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of a kind of curvature-adjustable, the present invention is directed to the research of curvature-adjustable heterogeneous collaborative erosion-wear-resisting structure Anti-erosion wear test and its stationary installation is provided, tester for testing scouring wear can be coordinated to carry out erosion resistance tests.
The present invention is made up of slide block, base, bolt and screw, the both sides of the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable have the hole identical with bolt thread diameter, You Liangge hole, every side, and base two sides have scale, scale offers enclosed slot, and the both sides of base offer orbital groove; In the middle of slide block, rectangular parallelepiped side opening is provided with penetrating enclosed slot, and bolt is screwed onto in hole through penetrating enclosed slot, and the side opening of slide block both sides rectangular parallelepiped is provided with the threaded hole with screw fit; Two slide blocks lay respectively in the orbital groove of base both sides and are screwed with base, and two ends of the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable are fixed with two slide block bolts respectively, and the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable is case of bending.
The heterogeneous collaborative erosion-wear-resisting structure of described curvature-adjustable is made up of two kinds of dissimilar materials, the matrix material being positioned at bottom is the solid silicone that RTV-2 silicon rubber adds hardening agent solidification, upper layer of material is AL6061 alloy hard unit, and some hard unit are connected with matrix material seccotine.
The distance m between the heterogeneous collaborative erosion-wear-resisting structure both sides of curvature-adjustable recorded by scale, the xsect of the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable obtains for arc length l tape measure outward, the value of above-mentioned m just represents the chord length corresponding to peripheral protective, then according to the relational expression of sample curvature ρ and arc length l and chord length m
try to achieve the curvature of the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable.Shift out the curvature of this structure again onto.
The course of work of the present invention and principle are: first a slide block and base are screwed, again by one end of heterogeneous for curvature-adjustable collaborative erosion-wear-resisting structure therewith slide block fix, by heterogeneous for curvature-adjustable collaborative erosion-wear-resisting structural bending to a certain extent, again itself and another one slide block bolt are fixed, finally with screw, this slide block and base are fixed, record the distance between the heterogeneous collaborative erosion-wear-resisting structure both sides of curvature-adjustable shown in scale, then shift out the curvature of this structure onto.Specifically shifting relational expression onto is:
It is more than simultaneous that two formulas can obtain,
In above formula, m is scale registration, and l is the outer arc length of the heterogeneous collaborative erosion-wear-resisting feature cross-section of curvature-adjustable.Obtain the curvature of sample thus, after carrying out erosion test, draw the relation of its curvature and Wear rate.
Beneficial effect of the present invention:
Instant invention overcomes the uncontrollable limitation of existing erosion resistance tests sample curvature, from the angle of the heterogeneous synergetic structure of curvature-adjustable, coordinate the erosion resistance tests under described adjustable fixing device and specified conditions, the impact of sample curvature on its erosive wear rate of wear can be obtained.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is the heterogeneous collaborative erosion-wear-resisting structural upright schematic diagram of curvature-adjustable of the present invention.
Fig. 3 is base schematic perspective view of the present invention.
Fig. 4 is slide block schematic perspective view of the present invention.
Fig. 5 is the principle schematic asking for the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable.
Embodiment
As shown in Figure 1, the present invention is made up of slide block 2, base 3, bolt 4 and screw 5, as shown in Figure 2, the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable is made up of two kinds of dissimilar materials, the matrix material A being positioned at bottom is the solid silicone that RTV-2 silicon rubber adds hardening agent solidification, upper layer of material B is AL6061 alloy hard unit, and some hard unit are connected with matrix material seccotine; The both sides of the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable have the hole C identical with bolt 4 diameter of screw, every side You Liangge hole C.As shown in Figure 3, base 3 two sides have scale 6, and scale 6 offers enclosed slot 7, and the both sides of base 2 offer orbital groove 8.
As shown in Figure 4, be provided with penetrating enclosed slot 9 at slide block 2 middle rectangular parallelepiped side opening, bolt 4 is screwed onto in the C of hole through penetrating enclosed slot 9, and the side opening of slide block 2 both sides rectangular parallelepiped 10 is provided with the threaded hole 11 coordinated with screw 5; Two slide blocks 2 lay respectively in the orbital groove 8 of base 2 both sides to be fixed with base 3 screw 5, two ends of the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable are fixed with two slide blocks 2 bolt 4 respectively, and the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable is in case of bending.
The distance m between the heterogeneous collaborative erosion-wear-resisting structure both sides of curvature-adjustable recorded by scale 6.As shown in Figure 5, the xsect of the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable obtains for arc length l tape measure outward, and the value of above-mentioned m just represents the chord length corresponding to peripheral protective, then according to the relational expression of sample curvature ρ and arc length l and chord length m
try to achieve the curvature of the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable.Shift out the curvature of this structure again onto.
The course of work of the present embodiment and principle:
First a slide block 2 and base 3 screw 5 are fixed, again by one end of heterogeneous for curvature-adjustable collaborative erosion-wear-resisting structure 1 therewith slide block 2 bolt 4 fix, heterogeneous for curvature-adjustable collaborative erosion-wear-resisting structure 1 is bent to a certain degree, again itself and another one slide block 2 bolt 4 are fixed, finally with screw 5, this slide block 2 is fixed with base 3, record the distance m between the heterogeneous collaborative erosion-wear-resisting structure both sides of curvature-adjustable shown in scale 6.
As shown in Figure 5, the xsect of the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable obtains for arc length l tape measure outward, and the value of above-mentioned m just represents the chord length corresponding to peripheral arc, then according to the relational expression of sample curvature ρ and arc length l and chord length m
try to achieve the curvature of the heterogeneous collaborative erosion-wear-resisting structure 1 of curvature-adjustable.
In above formula, m is scale registration, and l is the radius of the outer arc length of the heterogeneous collaborative erosion-wear-resisting feature cross-section of curvature-adjustable, the round O of r corresponding to outer arc length l, and θ is the radian of outer arc length l, the chord length m of the distance between EF corresponding to outer arc length, i.e. scale registration.Obtain the curvature of sample thus, after carrying out erosion test, draw the relation of its curvature and Wear rate.
Claims (2)
1. the heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of curvature-adjustable, it is characterized in that: it is made up of slide block, base, bolt and screw, the both sides of the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable have the hole identical with bolt thread diameter, You Liangge hole, every side, base two sides have scale, scale offers enclosed slot, and the both sides of base offer orbital groove; In the middle of slide block, rectangular parallelepiped side opening is provided with penetrating enclosed slot, and bolt is screwed onto in hole through penetrating enclosed slot, and the side opening of slide block both sides rectangular parallelepiped is provided with the threaded hole with screw fit; Two slide blocks lay respectively in the orbital groove of base both sides and are screwed with base, and two ends of the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable are fixed with two slide block bolts respectively, and the heterogeneous collaborative erosion-wear-resisting structure of curvature-adjustable is case of bending.
2. the heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of a kind of curvature-adjustable according to claim 1, it is characterized in that: the heterogeneous collaborative erosion-wear-resisting structure of described curvature-adjustable is made up of two kinds of dissimilar materials, the matrix material being positioned at bottom is the solid silicone that RTV-2 silicon rubber adds hardening agent solidification, upper layer of material is AL6061 alloy hard unit, and some hard unit are connected with matrix material seccotine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153400.6A CN103900924B (en) | 2014-04-17 | 2014-04-17 | The heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of curvature-adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153400.6A CN103900924B (en) | 2014-04-17 | 2014-04-17 | The heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of curvature-adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103900924A CN103900924A (en) | 2014-07-02 |
| CN103900924B true CN103900924B (en) | 2016-04-20 |
Family
ID=50992385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410153400.6A Expired - Fee Related CN103900924B (en) | 2014-04-17 | 2014-04-17 | The heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of curvature-adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103900924B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374249B (en) * | 2014-10-29 | 2017-04-12 | 宁波大学 | Wear measuring device and measuring method for wedging section border edge of cross wedge rolling die |
| CN110567804B (en) * | 2019-07-26 | 2022-08-19 | 中国航空工业集团公司济南特种结构研究所 | Radar cover static test reusable variable curvature loading structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4936135A (en) * | 1989-07-31 | 1990-06-26 | University Of Georgia Research Foundation, Inc. | Material wear testing devices and techniques |
| US6418776B1 (en) * | 2000-07-24 | 2002-07-16 | Center For Tribology, Inc. | Method and apparatus for measuring friction and wear characteristics of materials |
| CN101329234A (en) * | 2007-06-20 | 2008-12-24 | 河南科技大学 | Insulation structure of friction sample clamp and equipment body in current-carrying friction wear test |
| CN101900657A (en) * | 2009-05-31 | 2010-12-01 | 鸿富锦精密工业（深圳）有限公司 | Wear resistance testing device |
| CN202522476U (en) * | 2012-04-12 | 2012-11-07 | 上海大学 | Clamping tool used for frictional wear test of surface alloying coating |
| CN203117065U (en) * | 2013-04-01 | 2013-08-07 | 中国船舶重工集团公司第七�三研究所 | Padding wear tester |
-
2014
- 2014-04-17 CN CN201410153400.6A patent/CN103900924B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4936135A (en) * | 1989-07-31 | 1990-06-26 | University Of Georgia Research Foundation, Inc. | Material wear testing devices and techniques |
| US6418776B1 (en) * | 2000-07-24 | 2002-07-16 | Center For Tribology, Inc. | Method and apparatus for measuring friction and wear characteristics of materials |
| CN101329234A (en) * | 2007-06-20 | 2008-12-24 | 河南科技大学 | Insulation structure of friction sample clamp and equipment body in current-carrying friction wear test |
| CN101900657A (en) * | 2009-05-31 | 2010-12-01 | 鸿富锦精密工业（深圳）有限公司 | Wear resistance testing device |
| CN202522476U (en) * | 2012-04-12 | 2012-11-07 | 上海大学 | Clamping tool used for frictional wear test of surface alloying coating |
| CN203117065U (en) * | 2013-04-01 | 2013-08-07 | 中国船舶重工集团公司第七�三研究所 | Padding wear tester |
Non-Patent Citations (3)
| Title |
|---|
| 耐磨耐蚀层状复合管的制备及其冲蚀模拟分析;王宇飞;《中国博士学位论文全文数据库 工程科技I辑》;20090315(第3期);B020-3 * |
| 耦合仿生抗冲蚀功能表面试验研究与数值模拟;张俊秋;《中国博士学位论文全文数据库 工程科技I辑》;20110915(第9期);B020-3 * |
| 齿面微观形态对齿轮耐磨性能影响的试验研究;韩志武 等;《摩擦学学报》;20081130;第28卷(第06期);503-506 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103900924A (en) | 2014-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104007058A (en) | Portable type metal wire stretching stress corrosion testing device | |
| CN203824479U (en) | Gauge plate for testing wall thickness of pipe | |
| CN103900924B (en) | The heterogeneous collaborative erosion-wear-resisting structure erosion test stationary installation of curvature-adjustable | |
| CN204338671U (en) | A kind of one-sided ultramicropore building mortion of diamond nano coining of sheet metal | |
| CN105004247B (en) | One kind measurement circular arc device | |
| CN104677236A (en) | Multifunctional clamp plate | |
| CN104458120A (en) | Verification system of pressure measuring instrument | |
| CN203866679U (en) | Gage for testing thickness of cement concrete pavement mortar | |
| CN202522159U (en) | Center-distance vernier caliper for membrane-wall pipes | |
| CN203479602U (en) | Device for preventing metal welded joint bending test samples from deviating in test process | |
| CN105066837A (en) | A thermal state ring part internal and external diameter measuring tool | |
| CN209764582U (en) | PC rod iron tensile test anchor clamps | |
| CN204240896U (en) | A kind of general bend pipe gauge | |
| CN109443328B (en) | Prestressed pipeline coordinate positioning ruler and use method thereof | |
| CN209559594U (en) | A kind of enhancing sample suitable for homogeneous metal thin-wall tube fatigue test | |
| CN204944816U (en) | Presstressed reinforcing steel-ground tackle assembly static test locating device | |
| CN203550869U (en) | Measuring rod for thin type circular ring inner diameter detection | |
| CN202520934U (en) | Metering tube piston head structure for high-precision analyzer | |
| CN202229694U (en) | Measurement card plate of turbine rotor sealed annular groove | |
| CN204115595U (en) | A kind of V shape measures dial framework | |
| CN205926685U (en) | " worker " shape school shape device | |
| CN204240887U (en) | A kind of compacting screw-thread steel collars groove rib survey instrument | |
| CN211452113U (en) | Auxiliary tool for measuring size of rubber O-shaped ring | |
| CN203606239U (en) | Test specimen for testing mixed mode fracture toughness of double-material interface | |
| CN205388596U (en) | Nested formula probe rod device of segmentation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20170417 |