Mechanical Processing and Manufacturing Edition [One Question per Day] 2019.05.28
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2.jpg【It is indeed delightful to study and apply what one has learned from time to time! 】 Welded joints have poor seismic resistance; welding generally causes significant (), and these joints are prone to deformation. Therefore, it is usually necessary to undergo appropriate () to eliminate residual stresses. The answers can be found at: Residual stress, Heat treatment. Rules for answering questions and management: 1. A full set of wrong answers earns 2 wealth points; partial correct answers earn 5 wealth points; a fully correct set of answers earns 8 wealth points ； 2. Rewards for answers are available once per person, and each response allows for only one management rating ； 3. The reply reward is valid for 48 hours; after that, this post will be deleted.
For the first blank, it’s incorrect; it should be internal stress. Is “residual stress” appropriate?