Multi-factor synergistic effect dynamic corrosion testing device

A synergistic and dynamic corrosion technology, applied in the field of corrosion electrochemistry, can solve the problems of inaccurate experimental results and single influencing factors, and achieve the effect of ensuring accuracy and strong practicability

Pending Publication Date: 2018-06-22
SOUTHWEST PETROLEUM UNIV
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is: in order to solve the problem that the influencing factors in the current dynamic corrosion experimental equipment are too single and the experimental results are inaccurate due to the use of electric drive devices, the present invention provides a multi-factor synergistic dynamic corrosion test device to realize temperature, erosion Dynamic corrosion experiments under the simultaneous action of velocity, erosion angle and vibration frequency factors to obtain real-time test results of electrochemical data

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multi-factor synergistic effect dynamic corrosion testing device
  • Multi-factor synergistic effect dynamic corrosion testing device
  • Multi-factor synergistic effect dynamic corrosion testing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. The components of the embodiments of the present invention generally described and illustrated in the drawings herein may be arranged and designed in various different configurations.

[0023] Please refer to figure 1 , figure 2 with image 3 This embodiment provides a multi-factor synergistic dynamic corrosion test device, including a corrosion liquid tank 7 for containing corrosion liquid and a temperature control function, a driving system for driving the flow of corrosion liquid, a three-electrode system 4, and a The electrochemical ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a multi-factor synergistic effect dynamic corrosion testing device, and relates to the field of corrosion electrochemistry. The corrosion testing device comprises a corrosion liquid tank which is used for containing corrosion liquid and has a temperature control effect, a driving system which is used for driving the corrosion liquid to flow, a three-electrode system, an electrochemical workstation which is used for collecting electrochemical signals, and a vibrating motor. The corrosion liquid tank, the driving system and the three-electrode system are sequentially communicated through liquid conveying pipes to form a circuit. A working electrode of the three-electrode system and a mechanical vibration arm of the vibrating motor are connected through a hard wire. The three-electrode system is connected with the electrochemical workstation. All dynamic factors including the temperature, water flow velocity, erosion-corrosion angle and vibration frequency can be integrated in one space, a single-factor dynamic corrosion experiment can be carried out, a multi-factor effect corrosion experiment can also be carried out.

Description

Technical field [0001] The invention relates to the field of corrosion electrochemistry, and more specifically to a dynamic corrosion test device for multi-factor synergy. Background technique [0002] Covering a complete and dense corrosion product film has the effect of slowing down corrosion and protecting the base metal. However, in actual use, the corrosion product film on the surface of the base metal is often affected by abrasion, and it is easy to thin or even break, causing the base metal to corrode. Enlargement, such as freight cars, bridge decks, ship boards, pipe inner walls, etc. Due to the complexity of the real corrosion environment, it is difficult to conduct real-time testing in the field. Therefore, it is particularly important to design and manufacture a dynamic corrosion test device that can be close to the real service environment of the material. At present, the design of the dynamic corrosion experiment device mainly focuses on the two factors of temperatu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/02
CPCG01N17/02
Inventor 王勤英西宇辰唐怡荣余德远杨刘夏银平罗煜林
Owner SOUTHWEST PETROLEUM UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products