Porosity is a cavity-like discontinuity and occurs due to the entrapment of gases in the molten weld pool. These entrapped gases don't get a chance to escape from the molten weld pool and hence cause porosity.
<h3>Which discontinuities are caused during welding?</h3>
Weld discontinuities can be defined as "an interruption of the typical structure of a weld, such as a lack of homogeneity in the mechanical, metallurgical or physical characteristics of the weld." Porosity is considered to be the most critical discontinuity. Weld discontinuities include porosity, incomplete fusion, excessive melt.
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Behavior is determined by multiple factors. My best guess.
Answer:
Explanation:
El Foro y la Mesa Redonda son muy similar pero tienen tambien una grande diferencia. El foro tambien donde se reunen para discutir diferentes asuntos y donde todos escuchando pueden intevenir en la discusion, incluyendo el auditorio. La Mesa redonda es mas para una cierta cantidad de sujetos que se reunen para desarollar un tema en especifico. En otras palabras la gran diferencia entre las dos son la cantidad de individuos que participan en la discussion.
Explanation:
The examples of social practices of Nepal are:
1.Marriage
2.Brathabanda
3.Rice feeding(bhat khuai)
4.Funeral (kiriya), etc.
Answer:
marketing can affect your decisions in many ways
Explanation:
for example if you have twenty dollars and theres two products that both cost 20 youre going to choose the product thst has a better commericial etc.. the people who made the wonder ball sold a 20 dollar glass ball to millions of kids because their commercials were hugely marketed
