Essays about: "Ultrasonic testing equipment"

Found 5 essays containing the words Ultrasonic testing equipment.

  1. 1. Solutions for presence detection in an intercom door station

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Anton Bengtsson; Måns Andreasson; [2023]
    Keywords : presence detection; sensor technology; PIR; ultrasonic; radar; intercom; Technology and Engineering;

    Abstract : In this work, different solutions for human presence detection in a door intercom device are examined. The study was conducted at a company in Lund, Sweden. READ MORE

  2. 2. Life and fracture in very high cycle fatigue of a high strength steel

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Daniel Karlsson; [2021]
    Keywords : Very high cycle fatigue; VHCF; Fractography; Fine granular area; FGA; High strength tool steel; Ultrasonic testing equipment;

    Abstract : Classical fatigue models teach that there is an intrinsic fatigue limit for steels, representing a level of stress that is too low for regular crack growth where every cyclic load propagates a fatigue crack through the material. Modern application with extreme lifetimes has shown that fatigue will still take place in steels with stress levels well below the expected fatigue limit. READ MORE

  3. 3. Non-Destructive Testing Of Concrete Bridges

    University essay from Luleå tekniska universitet/Byggkonstruktion och brand

    Author : Nadja Hedlund; [2020]
    Keywords : Non-Destructive testing; Concrete; Covermeter; Ultra-Sonic Pulse Velocity; Rebound hammer;

    Abstract : Non-destructive testing is of great value in cases where a structure's future is investigated to find out what the best measure is. It is not always the best solution to demolish and build new. Many structures can be repaired and function several more years. READ MORE

  4. 4. Front loader task automation with distance measurement

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Emil Risberg; [2018]
    Keywords : ;

    Abstract : Front loaders are used in many agricultural applications. They are used in daily tasks that are performed by operators. The operator uses multiple different front loader equipment carrying out tasks, which are more or less repetitive. A common thing between these tasks even though different equipment is used, is that the working cycle is similar. READ MORE

  5. 5. Examining the quality of extruded plastic with the nondestructive testing method NAW

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Eva Jansson; Seyed Saeid Taghavi; [2014]
    Keywords : NAW®-method; Nondestructive Testing; Nonlinear Acoustics; Material Testing; Plastic; Ultrasonic Testing;

    Abstract : Defects in a plastic floor material produced in Tarketts factory in Ronneby are causing waste of time and material since it is noticed too late in the production line. The objective of this thesis is to investigate if the nondestructive test method NAW®, which is developed by Acoustic Agree in Ronneby, can be a solution to find the defects at an earlier stage. READ MORE