The effective technology of reducing the quenching distortion;
减少淬火变形的有效工艺
Limited applied range and excess quenching distortion have become two shortcomings with general(character) of liquid quenchants.
适用范围有限和工件淬火变形大是液态淬火剂的两个带有共性的缺点,提出了克服第一个缺点即扩大液态淬火剂的应用范围的8种技术措施,指出,工件的淬火变形量除淬火介质的冷却速度外,还与其特性温度有关,应选用特性温度稳定的介质淬火。
The quenching distortion of rear axle spiral bevel gear used in FLAT tractor is studied in this paper.
研究了菲亚特拖拉机后桥大圆锥螺旋齿轮淬火变形规律 ,分析了原淬火压模存在的问题 。
The stress produced by quick cooling inside workpiece during quenching treatment is the main reason of quenching deformation.
淬火过程中的快速冷却在工件内部产生的内应力是导致淬火变形的根本原因。
The numerical results reveal the effect of the heat transfer coefficient between the forging and the boiled water on the quenching deformation of the forging,the effect of the water temperature on residual stress of the forging,and provide the stress development through quench process.
采用有限元法对一个铝合金模锻件的沸水淬火和时效处理过程进行了热力耦合分析 ,研究了淬火过程中锻件与沸水之间的换热系数对淬火变形的影响、淬火过程中工件内应力的变化和水温对锻件残余应力的影响。
Factors of influencing parts quench distortion and measures against and straightening way to it;
工件的淬火变形机理及预防和矫直措施
The effect of deformation quenching process in the (α+γ) range on microstructure and tensile properties of 15 steel were studied.
研究了 (α+γ)区形变淬火工艺对 15钢显微组织和拉伸性能的影响。
The effects of high temperature deformation quenching and deformation magnitude on grain size and martensite shape of 20 dual-phase steel are discussed by microstructure observation and analysis.
通过组织观察分析,探讨高温形变淬火及形变量对20双相钢晶粒大小及马氏体形态的影响,实验表明当形变量超过50％时,双相组织明显细化,随着晶粒的细化,板条马氏体的尺寸减小,片状马氏体片长明显减小,片宽变化不大。
A principle is proposed about the micro deformation quenching of diamond impregnated circular saw matrix.
本文提出了金刚石圆锯片基体微变形淬火工艺设计原理，研究了６５Ｍｎ钢制造的基体微变形淬火工艺。
Analysis and Measure of Prick Gear Carburizing Quenching Distortion of Automobile Rear Bridge
汽车后桥被动锥齿轮渗碳淬火变形分析与对策
The Carburization Quenching Distortion Rule and Mechanism Study of a New Kind of Micro-distortion and High Strength High Toughness Bainitic Steel;
新型微变形高强韧贝氏体GDL-1钢渗碳淬火变形规律的探索
The inner stress produced by quick cooling during quenching is the basic reason of formation of quench-distortion of parts.
淬火过程中的快速冷却在工件内部产生的内应力是导致淬火变形的根本原因。
Control of Distortion for Large and Thin Quenching and Tempering Steel Plate after Cold Pressing Quenching
大型薄形调质钢板热处理冷压淬火畸变控制
Simulation of deformed area for pre-stretching aluminum alloy thick plates
淬火铝合金厚板预拉伸变形区域仿真与分析
Hardening means making harder .
淬火就是促使变硬。
06Cr13 Plastic Deformation Characteristics in High-temperature and Microstructure Analysis under Different Quenching Temperature
06Cr13高温塑性变形特性和不同淬火温度下的组织分析
Effect of Pre-deformation and Quenching Agent on Intergranular Corrosion Resistance of High-strength Aluminum Alloys
预变形及淬火介质对高强铝合金抗晶间腐蚀性能的影响
"ausform: To subject (especially steel) to deformation, quenching, and tempering to improve its wear properties."
奥氏形变法炼钢:使(尤指钢)在经受形变后淬火和回火以增加抗磨损性。
Anneal means make harden steel soft and remove brittleness.
退火就是使淬火钢变软并消除其脆性。
Nonuniform agitation/ quenching or nonuniform circulation of quenchant around a part results in an assortment of cooling rates that creates shape distor? tion.
搅拌/火不一致或部件周围淬火剂分布不均都可导致冷却速度不一而产生形变。
Study on the Bainite Morphology of ADI
等温淬火球铁贝氏体组织形态的研究
The Application of SIMATIC S7-300 PLC in Circular Quenching Furnace for Wheel
SIMATIC S7-300 PLC在车轮环形淬火炉中的应用
The Austenite Inverse Phase Transformation Quenching in Zero Time Holding of 40Cr Steel
40Cr钢“零保温”奥氏体逆相变淬火
Analysis of abnormal distortion of driven bevel gear after carburizing and hardening
从动锥齿轮渗碳淬火后异常畸变分析
Abstract: The basic characteristics of hot_isostatic press quenching method and its excellent performances on decreasing part deformation are described in this paper.
文摘:叙述了热等静压淬火方法的基本特点以及在减小零件变形方面的优良性能。
Successive Induction Heating and Hardening Process Research on Gear Copy Profile
齿轮仿齿形连续感应加热淬火工艺研究
Research on Deformation Heat Treatment of Heavy Die Standard Piece
大型模具标准件的拉拔并淬、回火成形研究