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Post weld heat treat is done to bring back strength properties lost during welding. It is not related to non destructive testing

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Q: Is post weld heat treatment is part of Non-destructive testing?
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How do you remove oxide layer from steel after vacuum heat treatment?

It is important to heat treat in vacuum as otherwise lots of oxides form; after heat treat in vacuum oxides are removed, if part small enough, by use of an abrasive grit pad, such as Scothbrite A, and cleaned with acetone followed by isopropyl alcohol. If not protected, however, oxides will continue to form in air


How software testing differ from program testing?

A test strategy is a framework that defines the testing methodology of the software development cycle. This includes the testing objective, approaches of testing new functions, types of testing to be performed, total time and resources essential for the project, and the testing environment.In any software testing company, the test strategy describes the test level to be achieved at different levels of testing i.e. unit testing, integration testing, and system testing. For every stage of development design, a corresponding test strategy should be generated to test the new feature sets.Software Testing Technique is nothing but required testing approach to be followed during testing.Testing techniques are as follows:-Static TestingWhite Box TestingBlack Box TestingGrey Box TestingAs software testing is involved in every stage of software life cycle. But, the testing performed at each level of software development is different and has different goals. They can be defined as:Static Testing: Testing of an application without execution on the computer or without executing them through values.White Box Testing: Testing is done on code.Black Box Testing: Testing is done to check the behavior of the application according to customer's requirements.Grey Box Testing: Combination of Black box and white box is called Grey box testing.


Difference between module testing and unit testing?

unit tests are a collection of tests written by a developer during the software development process. Module tests are a collection of tests written by a tester after some code has been written by a developer.


Is the heat treatment of polymers possible?

Yes but it has very different effects than heat treating a metal.When plastics are molded a certain amount of what is called molded in stress is applied when the part is cooled. The amount of molded in stress depends on the shape of the part cooling time etc. To reduce molded in stress generally you would increase the mold temperature and increase cooling time. However that gives us longer cycle times which costs money. With that said...Heat treating plastics will help get rid of molded in stresses however will normally cause part warppage. On the other hand when done at lower temperatures heat treating a plastic for a short period of time prepares a plastic surface to be painted.Heat treating a plastic for painting changes the surface energy of the material making it easier to apply the paint and produces a better adhesion.


Difference between destructive testing and non destructive testing?

Destructive testing will render the part unusable for its intended purpose (e.g. it is cut up for analysis, or fatigue tested for life). Non destructive testing will, after testing, allow the part to be used for its intended purpose (e.g. test for leakage, flow, or resistance).

Related questions

What part of the brain controls testing of heat?

The part of the brain called the Cnifiliatispin controls all testing of heat conditions.


What is post weld heat treatment?

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What is component testing in software testing?

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Do pneumatic testing is a part of NDT?

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What is the part of the experiment that you are testing?

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Which is not a part of the treatment for shock?

Many, many things are not part of the treatment for shock. The question needs rephrasing.


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Infra red part of light is responsible for heat.


What following statement is not part of testing a hypothesis?

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Why do coronary stent patients have to follow up with doctors?

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Exercise is part of the treatment plan for?

Aids