elongation at fracture 中文意思是什麼
elongation at fracture
解釋
斷裂延伸率- elongation : n. 1. 延長,伸長;延長線;伸張度。2. 【天文學】距角。
- at : 1 Air Transport(ation) 2 【電學】 ampere turn 3 antitank 4 Atlantic Time 5 alternative technolo...
- fracture : vt. ,vi. (使)破裂;(使)折斷;(使)斷裂。n. 1. 破裂,折斷,斷裂。2. 裂痕,裂縫,裂面。3. 【醫學】挫傷,骨折。4. 【礦物】斷口;【地質學;地理學】斷層。
-
The elongation at break is increased and the specimen may neck before fracture.
斷裂伸長增加,試驗出現細頸狀,然後斷裂。 -
It was observed, from experiments, that this alloy presented abnormal performance after undergoing low strain rate and high - temperature deformation. the flow stress reduced to only one percent of the yield point at room temperature and the elongation to fracture increase twice
試驗發現: 480下ly12經歷低應變速率拉伸后,將其冷卻至室溫,性質會發生極大變化:流動應力只有普通室溫屈服應力的十分之一左右;延伸率比通常條件下增加一倍左右。 -
Evaluation of uncertainty of measurement in testing for materials at ambient temperature has been discussed, including tensile strength ; lower yield strength ; proof strength, non - proportional extension ; percentage elongation after fracture and percentage reduction of area
摘要文章介紹了金屬材料室溫拉伸試驗測量結果不確定度的方法,內容包括抗拉強度、下屈服強度、規定非比例延伸強度、斷后伸長率和斷面收縮率等性能指標。 -
Firstly uniaxial tensile tests were carried out on dog bone specimen of the alloy. at 450, it exhibits more than 300 % of elongation prior to fracture under const strain rate of 2 10 - 3s - 1
首先進行單向拉伸試驗並進行有限元模擬,得到在450 ,以2 10 - 3s - 1等應變速率變形,有超過300 %的最大延伸率。
分享友人