weld decayとは 意味・読み方・使い方

To effectively avoid decay of good appearance caused by occurrence of a weld line, in a toilet cover that is installed as a resin molding on a toilet bowl or a sanitary cleaning device, or the like.例文帳に追加

便器または衛生洗浄装置等に設けられる樹脂成形体としての便蓋において、ウェルドラインの発生による外観良好性の低下を有効に回避する。 - 特許庁

After a prescribed period has passed, the residual stress in the weld of the secondary lid 3 is converted from tension stress to compression stress by using the difference in the shrinkages between the primary lid 2 and the secondary lid 3 which shrink as the decay heat of the radioactive substances (a) lowers.例文帳に追加

所定期間経過後、放射性物質ａの崩壊熱の低下に伴って収縮する１次蓋２及び２次蓋３の収縮差を利用して２次蓋３の溶接部の残留応力を引張応力から圧縮応力に変換させる。 - 特許庁