軟焊料 的英文怎麼說
中文拼音 [ruǎnhànliào]
軟焊料
英文
fake-
Soft solder alloys. chemical compositions and forms
軟焊料合金.化學成分和表格Gas welding equipment. rubber and plastic hoses assembled for compressed or liquified gases up to a maximum design pressure of 450 bar
氣焊設備.能承受最大設計壓力450巴的壓縮和液化氣用橡膠和塑料軟管組件Soldering and brazing materials - methods for the sampling of soft solders for analysis iso 10564 : 1993 ; german version en iso 10564 : 1997
軟釬焊材料和硬焊材料.分析用軟焊取樣方法Attachment materials for electronic assembly - requirements for soldering fluxes for high - quality interconnections in electronics assembly
電子組件用的連接材料.電子組件中的優質互連接器用軟焊釬助熔劑的要求Welding, soldering, brasing, braze - welding - filler metals for soldering, brazing and braze - welding - classification, coding, acceptance testing
焊接軟焊釬焊銅焊.軟焊釬焊和銅焊用焊料.分類編碼和驗收試驗Soft soldering fluxes - test methods - flux efficacy test, solder spread method
軟釬焊劑的試驗方法.助熔劑效率試驗.焊料展開法This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based
本文的研究工作重點在無縫焊接鋼軌溫度應力測量系統的理論模塊，包括根據snell原理，研究極限折射縱波的激發機理，並使用有限元軟體ansys進行模擬;根據聲彈性理論以及公式推導出計算無縫焊接鋼軌中的溫度應力的公式，並對其中參數的求解方法進行介紹;根據收集的資料，介紹了三種使用極限折射縱波測量無縫焊接鋼軌溫度應力的方法，即固定距離測量聲時法、臨界角折射法和頻譜分析法，本實驗系統使用的是第一種;根據實驗經驗以及相關資料，分析了影響極限折射縱波測量溫度應力的幾個因素，並提出了相應的解決方法;根據實驗系統的需要，獨立設計並加工出相關配套的實驗設備，包括實驗鋼塊、有機玻璃楔塊、固定件、載荷外框裝置等。The constitutive equations were gained by regression analysis and some material constants were derived from that with the aid of om, x - ray, sem and tem, the deformation structure of the mid - strength weldable 1420aluminum - lithium alloy on different hot deformation conditions was studied and the soften mechanism was discussed. at the same time, the fracture behavior has been studied as an important part. the fracture mechanism of 1420 aluminum - lithium alloy was confirmed
結合金相顯微鏡、 x -射線衍射、掃描電鏡、透射電鏡等現代化的試驗手段，研究了中強可焊1420鋁鋰合金熱變形不同變形條件下的組織變化及軟化機制，分析了不同變形條件對合金材料組織變化的影響，確定了合金材料的軟化行為機理；同時，結合合金材料的熱變形高溫拉伸試驗，重點研究了材料的斷裂行為，分析了合金材料的斷裂現象，探討了合金材料的斷裂機理。En iso 10564 soldering and brazing materials. methods for sampling of soft solders for analysis
軟釬焊材料和硬焊材料.軟焊料分析取樣方法Methods for the sampling and analysis of tin and tin alloys - determination of high cadmium content of soft solders
錫及錫合金取樣及分析方法.第21部分:軟焊料中高鎘含量測定方法Gas welding equipment. thermoplastic hoses for welding and allied processes
氣焊設備.焊接和相關工藝用熱塑性塑料軟管Soldering and brazing materials - methods for the sampling of soft solders for analysis
軟釬焊和硬焊材料.軟釬焊料分析取樣方法Adopting new embedded digital control technology to flexibly achieve various characteristics and pulse wave form, to better match and adjust welding parameters and to realize kinds of welding of multi - functions and different materials
設計了新型嵌入式數字化控制技術，通過軟體變換，能柔性實現多種特性、多種脈沖波形，多種焊接參數的優化匹配與調節，實現多種功能、多種方法、多種材料的焊接Gas welding equipment - rubber and plastic hoses assembled for compressed or liquefied gases up to a maximum design pressure of 450 bar
氣焊設備.最大設計氣壓為450巴的壓縮和液化氣用橡膠和塑料軟管組件Soft soldering fluxes - test methods - part 6 : determination and detection of halide excluding fluoride content iso 9455 - 6 : 1995 ; german version en iso 9455 - 6 : 1997
軟釬焊焊料.試驗方法.第6部分:鹵化物含量的測定和監Soft soldering fluxes - test methods - part 10 : flux efficacy tests, solder spread method
軟釬焊劑.試驗方法.第10部分:釬劑功效試驗.釬料鋪展法Firstly, virtual laboratory software system of material processing was established based on visual basic algorithms in this paper, which consists of material forming and control, mould design and manufacture, and welding virtual labs
首先利用vb語言構建了材料加工虛擬實驗室軟體系統平臺，建立了材料成型與控制、模具設計與製造和焊接三個虛擬實驗室。分享友人