repairing welding 中文意思是什麼
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Before repairing, basing on the actual working condition, concerning the weldability, stress and deformation issues, the scheme of the cold welding technology whose essential being gtaw, low temperature preheating, postweld hammer the welded seam was established
修理前，圍繞兼顧解決焊接性、應力和變形問題，結合實際施工條件制定了以手工鎢極氬弧焊、鎳基焊絲、焊前低溫預熱、焊后錘擊焊縫為要素的冷堆焊工藝。 -
“ dalian huasheng ship repair factory ” is business scope : engaged in repairing ship ' s main engine genarator engine electric equipments and various pumps, also engaged in welding reconstruction renewed ship ' s pipes and ship ' s cargo reinforced ect
「大連鏵聖船舶修配廠」經營范圍：從事船舶的主機、輔機、電氣和各種泵類修理；船舶鉚焊、改造、管系更新及船舶貨物加固等。 -
The theme is an important part of province project for tackling key problem concerning the development of minitype welding and repairing instrument suiting for working in the turbine pit, the theme is worked in the welding and grinding robot. with d - h method the kinetic coordinate and equations are built which is the base of controlling robot
本課題是省科技攻關項目「機坑內修復小型焊補機的研製」的重要組成部分，本文的研究工作是針對水輪機修復專用機器人進行的，應用d - h方法建立了此機器人的各關節之間的坐標關系及其運動學正問題方程，為機器人系統的運動控制提供了可靠依據。 -
Being engaged in welding technique, including the study of repairing high temperature and high pressure cast workpieces, alloy steel parts, big axle parts and so on
主要從事焊接技術咨詢，其中包括對大型高溫高壓鑄件，耐熱鋼零部件；及大型軸類零件的補焊修復的咨詢及研究。 -
This paper analyzes the repairing feature on perforating casing and presents a new procedure that the root of perforating hole is covered by a little block age plate and then repair welding is carried out
通過對射孔槍管修復特點的分析，提出了先利用小堵板蓋住射孔眼的根部，再進行補焊的新工藝，實現了槍管的重復利用，為油田同類產品的修復提供了寶貴經驗。 -
According to these, the paper put forward some countermeasures : select low carbon steel or low metal alloy steel with lower intensity, like 20r steel ; while welding, adopt strict craft measures with lower welding heat to input ; after jointing, proceed the whole hot dissolving on time ; control each welding joint with hardness hb 185 ; add 0. 25 % water into the liquid ammonia as decay eclipse ; enhance checking in operation, repairing equipment in time through regular interior and exterior checking
針對上述原因提出了防止氨冷器類臨氨壓力容器產生應力腐蝕裂紋的對策：選用強度稍低，但抗裂性較好的低碳鋼和低合金鋼，如用20r鋼製造；焊接時應採用嚴格的工藝措施和較低的焊接熱輸入量；焊后應及時進行整體消除應力熱處理；控制焊接接頭各區硬度hb 185 ；在液氨中添加0 . 25 %的水作為緩蝕劑；在運行中加強檢查，及時進行停車檢修時的內外部檢查和定期檢驗。 -
It is a manufacture enterprise specified in wear - resistant parts repairing, new wear - resistant products manufacturing, wear - resistant overlaying welding materials production, wear - resistant overlaying welding equipments manufacturing and supply all position service
耐磨件修復、新品製造、耐磨堆焊材料生產、耐磨堆焊設備製造- - - -全方位服務的專業化生產企業。 -
It has 12 on - line repairing engineering teams, 28 on - line repairing sets and 6000 square meters work room for off - line repairing, parts for new wear - resistant products manufacturing, production for overlaying materials and wear - resistant overlaying welding equipments manufacturing
擁有12支在線修復工程隊、 28套在線修復設備、 6000平方米離線修復、新品部件製造、堆焊材料生產、耐磨堆焊設備製造車間。 -
Abstract : this paper introduces the tig - welding technology of repairing stainless steel casement
文摘:介紹了不銹鋼鑲套的tig焊接工藝。 -
Introducing the development situation of chinese shipbuilding & ship - repairing industry, reviewing the basic experience of the welding technology & equipment used for this industry more than 20 years in south china, then prospecting it ' s development direction and giving some suggestions for it
摘要在概要介紹當前華南地區船舶行業發展態勢的基礎上，回顧了二十多年來華南地區船舶焊接工藝技術與裝備應用的基本情況，展望了今後一段時期華南地區船舶焊接技術的發展趨勢，並提出了有關改進建議。 -
Through overall inspection, analysis and study on the saddle welding beam defect of lower gas - holding pipes, the cause of the defects was found and prediction was made on the residual life of furnace pipes, and repairing suggestion was given as well
摘要通過對下集氣管馬鞍焊縫缺陷進行全面的檢測、分析、研究，查清了缺陷產生的原因，預測了爐管的剩餘壽命，並提出了修復使用的建議。 -
Based on the chemical properties and the heat treating conditions of the steel, this paper analyzes the welding characteristics of this material, studies its welding process and proposes the repairing measurements to solve the problems during its practical application on the ship
摘要基於鋼板的化學性能及熱處理交貨條件，分析了該材料的焊接特點，研究了其焊接工藝，並針對其實船運用出現的問題，提出了修補措施。 -
A summary on the control technique of inspection and welding quality in the course of repairing has been made
還對修復過程的檢測與焊接質量控制技術進行了總結。
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