surface hardening 中文意思是什麼
surface hardening
解釋
表面淬火-
The shakedown conditions of contact surface layer based on kinematic - hardening model was given
提出了接觸體安定性下限分析的線性規劃法和直接疊代法。 -
The airless / air shot blasting equipment are the dominant products of the company. through year - by - year technical r & d we have provided more than a dozen of series, nearly a hundred of varieties of products to such professions as automobile makers, metallurgy and steel, petroleun and chemical industry, and transporation. as to sand shaking out and surface cleaning the ferrous / no - ferrous castings, the surface derusting the steel plates, sections, and structures, as well as surface hardening gears and springs, we take the share of 65 % in same profession in chinese market
拋、噴丸處理設備是本公司的傳統產品，通過多年來的技術開發和研究，已向汽車製造業、冶金軋鋼業、石油化工、交通運輸等行業提供了數十個系列近百個品種的拋、噴丸處理設備，對有色及黑色金屬件進行鑄件落砂、表面清理、板（型）材和結構件表面除銹及齒輪和彈簧等件的拋噴丸強化工藝，在全國同行業的市場佔有率為65以上。 -
Chemical surface hardening
化學表面硬化法 -
Edge collapse, honeycomb and surface voids in the slipform paving cement concrete and shrinkage of hardening concrete used in highways are studied in this paper, which is a part of western traffic project, frost resistance of cement concrete, supported by traffic ministry of china
本文針對交通部西部交通項目水泥混凝土抗凍融耐久性能研究中高速路面混凝土滑模施工過程中的塌邊和麻面以及硬化混凝土收縮等現象展開研究。 -
3. based on the bond test for 33 concrete specimens and gfrp and bending test for 15 beams strengthening with gfrp, surface preparation of concrete, type of epoxy adhesives, thickness of adhesives, hardening time of adhesives, cure condition after strengthening are considered, and the effect on concrete structures strengthening with gfrp causing by construction behavior was analyzed. 4
根據gfrp片材加固混凝土結構在施工中常涉及到的一些相關因素，如混凝土基層表面處理情況、所選用的粘結劑類型、塗抹粘結劑的厚度、加固的方式以及養護狀況，進行了33個混凝土試件與gfrp片材的剪切粘結試驗，並進行了採用gfrp片材加固的15根混凝土梁的抗彎試驗，分析了與施工性能相關的因素對gfrp片材加固混凝土結構效果的影響。 -
Iron and steel - determination of the conventional depth of hardening after surface heating ; german version en 10328 : 2005
鋼鐵.表面加熱后常規淬硬深度的測定 -
Abstract : this paper discussed the physicalmetallurgical process during laser hardening withsteel and cast iron, presented the technique designprinciple of laser hardening to achieve good resultsit also introduced the inspection method for laserhardened surface of steel and cast iron
文摘:討論了鋼和鑄鐵在激光表面淬硬時的物理冶金學過程，提出了激光淬硬獲得優良效果的工藝設計依據，介紹了對鋼鐵零件激光淬硬表層的檢驗方法。 -
Heat treatment of ferrous materials - methods of heat treatment - part 5 : surface hardening
鋼鐵材料熱處理.熱處理方法.第5部分:表面淬火 -
I. investigation on laser surface hardening for metal materials in this work, the effect of the process parameters in laser surface hardening on the properties and surface feature of the hardened layer was studied
一、金屬材料激光表面硬化技術研究。研究了激光表面淬火工藝參數和硬化層性能、強化效果之間的關系，對大面積激光淬火技術的基礎理論及搭接方法對組織性能的影響規律進行了探討。 -
In the technical investigations on laser surface hardening for metal materials, new processes and techniques were developed to effectively improve the surface properties of some special equipment or component parts made of steel and meet the practical requirements. the work is to extend the application yield and to accelerate the application process of laser processing technology
以應用需求為目標，研究某些鋼鐵材料構成的機器設備、零部件的表面強化技術，尋求更有效、更經濟、更方便地提高機器設備零部件表面性能的新方法、新工藝，拓寬激光熱處理的應用范圍，推動激光表面處理技術工業化進程。 -
In laser surface hardening for the mould - roller, the hardened depth was controlled by laser specific energy density ( p / dv ), and proper overlapping ratio is the technical key. 3
在模切輥激光表面強化中，激光比能密度p dv是影響相變硬化層深度的主要因素，搭接率的正確選取是模切輥表面強化技術的關鍵。 -
At present an important subject is researched on prediction methods of the initiation life of rolling / sliding contact fatigue of surface hardening layer based on shakedown theories under cycle contact loading for the strategies of applications of contact element, such as gears, bearings, and railroad rails
接觸體表面強化（噴丸、塗層）層的疲勞裂紋萌生壽命的研究，是當前齒輪、軸承等接觸件失效分析中的前沿課題。它具有重要而廣泛的工程背景。 -
Success in laser surface hardening for a screen changer used in plastic extruder was obtained at first and application yield of laser processing was expended
該問題的解決，對于激光熔覆技術的研究和應用都有重要的實際意義和理論價值。 -
Abstract : the working principle, structure and parameters design of plasma arc generator for heat treatment are described. experiment has shown that it has good effect on partial surface hardening
文摘:論述了用於金屬材料表面熱處理的等離子弧發生器的工作原理、結構特點和參數設計。試驗證明這種發生器對材料的表面局部硬化非常有效。 -
In this thesis, the strain - hardening model of contact surface layer, the numerical theories and computational methods for shakedown analyses of contact body are systematically studied and applied to the aero - gear. the mentality is that the effects of the surface hardening and contact fatigue on contact surface layer under cycle contact loading are investigated by using shakedown analysis methods considering in a quantitative way the details of stress - inelastic strain responses, residual stress and residual strain computations
在國家「航空基金」 、 「總裝預研基金」等課題的資助下，本文以接觸體安定分析與接觸表面層疲勞裂紋萌生壽命預測一般演算法研究為手段，深入、系統研究了接觸體安定分析的數值理論和計算方法，全面研究了影響航空齒輪表面強化層失效的原因並提出了齒輪表面強化層裂紋萌生壽命的預測方法。 -
The research results on laser hardening of the fibre - cutting roller showed that using laser surface hardening process instead of thermal spraying to strengthen the surface of fibre - cutting roller of 4crl 3 stainless steel is practicable. not only this technique overcame the disadvantage of larger heat distortion by using thermal spraying but also possessed the advantages that the operation is simply and that expense is easy
過絲輥激光表面淬火的研究表明，選取恰當的工藝參數對過絲輥表面採用激光淬火替代傳統的熱噴塗是切實可行的，該方法不但能夠克服熱噴塗方法中工件變形大的不足，而且工藝簡便、成本低廉，實用性強，具有明顯的經濟效益和推廣應用價值。 -
Surface hardening steel
低淬透性鋼 -
The technique of laser surface hardening entirely for the mould - roller used in packaging machine was successfully obtained at first
首次成功地實現了模切機模切輥的大面積激光表面強化。 -
Laser surface hardening of iron and steel parts
鋼鐵件激光表面淬火 -
Application of plasma beam surface hardening on cylinder
常壓等離子束氣缸套內壁硬化處理技術的應用
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