tensile traction 中文意思是什麼
tensile traction
解釋
張性牽引力-
Cu - zn - cr - zr conducting bar alloy and cu - cr - zr end ring alloys used for superpower asynchronous traction motor rotor were prepared by ingot metallurgy. using hardness measurement, tensile test at room and higher temperature, electrical resistance test at room and higher temperature, optical microscopy, xrd, sem, and tem, the mechanical and electric properties and the microstructure of above alloys at different treatment were studied. them were also analysed and explained in theory
採用鑄錠冶金法制備了大功率異步牽引電動機轉子用導條合金和端環合金，通過硬度測試、室溫拉伸、高溫拉伸、電導率測定、金相分析、 xrd 、 sem 、 tem等方法研究了不同加工工藝和熱處理工藝對上述合金力學性能、導電性能及其組織結構的影響和變化規律，並從理論上進行了分析和解釋。 -
Steel cord conveyor belts - longitudinal traction test - part 2 : measurement of tensile strength iso 7622 - 2 : 1984 ; german version en iso 7622 - 2 : 1995
鋼絲芯線輸送機皮帶.縱向牽引試驗.第2部分:抗拉強度 -
Steel cord conveyor belts - longitudinal traction test - measurement of tensile strength
鋼絲繩芯輸送帶縱向拉伸強度的測定 -
Steel cord conveyor belts. longitudinal traction test. part 2 : measurment of tensile strength
鋼繩傳送帶.縱向牽引試驗.第2部分:抗拉強度的測量 -
With the background of studying copper alloy bar for asynchronism traction electromotor, a kind of copper bar and its preparation techniques are developed, and its hardness, tensile properties, electrical properties and microstructure are studied. furthermore, the rule of structure and properties changing with heat - treatment is especially illustrated. the results show : the first, there is obvious aging strengthening effect in cu - 10zn - 0. 8 ( cr, zr ) alloy
論文以城市輕軌列車異步牽引電機用銅合金導條為研究背景，研究開發了cu - 10zn - 0 . 8 （ cr ， zr ）合命導條的制備工藝，測試了導條的硬度、拉伸力學性能和導電性能，觀察了導條的金相組織和電鏡顯微組織，重點研究了時效處理對導條組織、力學性能和導電性能的影響，得出了導條組織、性能隨時效溫度和時效時間變化的規律。
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